docs-commits March 2015

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[web] Publish NG
by Petr Kovář 30 Mar '15

30 Mar '15

commit 49a791690a19ed61565c7de79c637c17865584ed Author: Petr Kovar <pkovar(a)redhat.com> Date: Mon Mar 30 11:47:35 2015 +0200 Publish NG fedoradocs.db | Bin 1086464 -> 1086464 bytes public_html/Sitemap | 72 +++--- .../opds-Community_Services_Infrastructure.xml | 2 +- public_html/as-IN/opds-Fedora.xml | 4 +- .../opds-Fedora_Contributor_Documentation.xml | 2 +- public_html/as-IN/opds-Fedora_Core.xml | 2 +- public_html/as-IN/opds-Fedora_Documentation.xml | 2 +- .../as-IN/opds-Fedora_Draft_Documentation.xml | 2 +- public_html/as-IN/opds-Fedora_Security_Team.xml | 2 +- public_html/as-IN/opds.xml | 16 +- public_html/as-IN/toc.html | 22 +- .../opds-Community_Services_Infrastructure.xml | 2 +- public_html/bg-BG/opds-Fedora.xml | 4 +- .../opds-Fedora_Contributor_Documentation.xml | 2 +- public_html/bg-BG/opds-Fedora_Core.xml | 2 +- public_html/bg-BG/opds-Fedora_Documentation.xml | 2 +- .../bg-BG/opds-Fedora_Draft_Documentation.xml | 2 +- public_html/bg-BG/opds-Fedora_Security_Team.xml | 2 +- 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.../sec-dhcp-configuring-server.html | 14 +- .../Networking_Guide/sec-dhcp_for_ipv6_dhcpv6.html | 2 +- .../Fedora-21-Networking_Guide-en-US.pdf | Bin 1245708 -> 1246510 bytes .../opds-Community_Services_Infrastructure.xml | 2 +- public_html/en-US/opds-Fedora.xml | 4 +- .../opds-Fedora_Contributor_Documentation.xml | 2 +- public_html/en-US/opds-Fedora_Core.xml | 2 +- public_html/en-US/opds-Fedora_Documentation.xml | 2 +- .../en-US/opds-Fedora_Draft_Documentation.xml | 2 +- public_html/en-US/opds-Fedora_Security_Team.xml | 2 +- public_html/en-US/opds.xml | 16 +- public_html/en-US/toc.html | 22 +- .../opds-Community_Services_Infrastructure.xml | 2 +- public_html/es-ES/opds-Fedora.xml | 4 +- .../opds-Fedora_Contributor_Documentation.xml | 2 +- public_html/es-ES/opds-Fedora_Core.xml | 2 +- public_html/es-ES/opds-Fedora_Documentation.xml | 2 +- .../es-ES/opds-Fedora_Draft_Documentation.xml | 2 +- public_html/es-ES/opds-Fedora_Security_Team.xml | 2 +- public_html/es-ES/opds.xml | 16 +- 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<updated>2015-03-30T09:44:14</updated>  - <updated>2015-02-09</updated> + <updated>2015-03-30</updated> <dc:language>bn-IN</dc:language> <category label="" scheme="http://lexcycle.com/stanza/header" term="free"/>  diff --git a/public_html/bn-IN/opds-Fedora_Contributor_Documentation.xml b/public_html/bn-IN/opds-Fedora_Contributor_Documentation.xml index c087a45..f36e3bd 100644 --- a/public_html/bn-IN/opds-Fedora_Contributor_Documentation.xml +++ b/public_html/bn-IN/opds-Fedora_Contributor_Documentation.xml @@ -6,7 +6,7 @@ <id>http://docs.fedoraproject.org/bn-IN/opds-Fedora_Contributor_Documentation.x…</id> <title>Fedora Contributor Documentation</title> <subtitle>Fedora Contributor Documentation</subtitle> - <updated>2015-03-06T05:43:19</updated> + <updated>2015-03-30T09:44:14</updated>  - <updated>2015-02-09</updated> + <updated>2015-03-30</updated> <dc:language>bs-BA</dc:language> <category label="" scheme="http://lexcycle.com/stanza/header" term="free"/>  diff --git a/public_html/bs-BA/opds-Fedora_Contributor_Documentation.xml b/public_html/bs-BA/opds-Fedora_Contributor_Documentation.xml index f6d35b2..84d855a 100644 --- a/public_html/bs-BA/opds-Fedora_Contributor_Documentation.xml +++ b/public_html/bs-BA/opds-Fedora_Contributor_Documentation.xml @@ -6,7 +6,7 @@ <id>http://docs.fedoraproject.org/bs-BA/opds-Fedora_Contributor_Documentation.x…</id> <title>Fedora Contributor Documentation</title> <subtitle>Fedora Contributor Documentation</subtitle> - <updated>2015-03-06T05:43:20</updated> + <updated>2015-03-30T09:44:15</updated>  - <updated>2015-02-09</updated> + <updated>2015-03-30</updated> <dc:language>ca-ES</dc:language> <category label="" scheme="http://lexcycle.com/stanza/header" term="free"/>  diff --git a/public_html/ca-ES/opds-Fedora_Contributor_Documentation.xml b/public_html/ca-ES/opds-Fedora_Contributor_Documentation.xml index e1e0a5c..0dbc12b 100644 --- a/public_html/ca-ES/opds-Fedora_Contributor_Documentation.xml +++ b/public_html/ca-ES/opds-Fedora_Contributor_Documentation.xml @@ -6,7 +6,7 @@ <id>http://docs.fedoraproject.org/ca-ES/opds-Fedora_Contributor_Documentation.x…</id> <title>Fedora Contributor Documentation</title> <subtitle>Fedora Contributor Documentation</subtitle> - <updated>2015-03-06T05:43:21</updated> + <updated>2015-03-30T09:44:15</updated>  - <updated>2015-02-09</updated> + <updated>2015-03-30</updated> <dc:language>cs-CZ</dc:language> <category label="" scheme="http://lexcycle.com/stanza/header" term="free"/>  diff --git a/public_html/cs-CZ/opds-Fedora_Contributor_Documentation.xml b/public_html/cs-CZ/opds-Fedora_Contributor_Documentation.xml index 45a2adc..0282a58 100644 --- a/public_html/cs-CZ/opds-Fedora_Contributor_Documentation.xml +++ b/public_html/cs-CZ/opds-Fedora_Contributor_Documentation.xml @@ -6,7 +6,7 @@ <id>http://docs.fedoraproject.org/cs-CZ/opds-Fedora_Contributor_Documentation.x…</id> <title>Fedora Contributor Documentation</title> <subtitle>Fedora Contributor Documentation</subtitle> - <updated>2015-03-06T05:43:22</updated> + <updated>2015-03-30T09:44:15</updated>  - <updated>2015-02-09</updated> + <updated>2015-03-30</updated> <dc:language>da-DK</dc:language> <category label="" scheme="http://lexcycle.com/stanza/header" term="free"/>  diff --git a/public_html/da-DK/opds-Fedora_Contributor_Documentation.xml b/public_html/da-DK/opds-Fedora_Contributor_Documentation.xml index 360a4fe..9079d1c 100644 --- a/public_html/da-DK/opds-Fedora_Contributor_Documentation.xml +++ b/public_html/da-DK/opds-Fedora_Contributor_Documentation.xml @@ -6,7 +6,7 @@ <id>http://docs.fedoraproject.org/da-DK/opds-Fedora_Contributor_Documentation.x…</id> <title>Fedora Contributor Documentation</title> <subtitle>Fedora Contributor Documentation</subtitle> - <updated>2015-03-06T05:43:22</updated> + <updated>2015-03-30T09:44:15</updated>  - <updated>2015-02-09</updated> + <updated>2015-03-30</updated> <dc:language>de-DE</dc:language> <category label="" scheme="http://lexcycle.com/stanza/header" term="free"/>  diff --git a/public_html/de-DE/opds-Fedora_Contributor_Documentation.xml b/public_html/de-DE/opds-Fedora_Contributor_Documentation.xml index ec5e09d..3436aa2 100644 --- a/public_html/de-DE/opds-Fedora_Contributor_Documentation.xml +++ b/public_html/de-DE/opds-Fedora_Contributor_Documentation.xml @@ -6,7 +6,7 @@ <id>http://docs.fedoraproject.org/de-DE/opds-Fedora_Contributor_Documentation.x…</id> <title>Fedora Contributor Documentation</title> <subtitle>Fedora Contributor Documentation</subtitle> - <updated>2015-03-06T05:43:23</updated> + <updated>2015-03-30T09:44:15</updated>  - <updated>2015-02-09</updated> + <updated>2015-03-30</updated> <dc:language>el-GR</dc:language> <category label="" scheme="http://lexcycle.com/stanza/header" term="free"/>  diff --git a/public_html/el-GR/opds-Fedora_Contributor_Documentation.xml b/public_html/el-GR/opds-Fedora_Contributor_Documentation.xml index 986710b..a663bcf 100644 --- a/public_html/el-GR/opds-Fedora_Contributor_Documentation.xml +++ b/public_html/el-GR/opds-Fedora_Contributor_Documentation.xml @@ -6,7 +6,7 @@ <id>http://docs.fedoraproject.org/el-GR/opds-Fedora_Contributor_Documentation.x…</id> <title>Fedora Contributor Documentation</title> <subtitle>Fedora Contributor Documentation</subtitle> - <updated>2015-03-06T05:43:24</updated> + <updated>2015-03-30T09:44:16</updated> <!--author> <name></name> <uri></uri> diff --git a/public_html/el-GR/opds-Fedora_Core.xml b/public_html/el-GR/opds-Fedora_Core.xml index b551653..fb15999 100644 --- a/public_html/el-GR/opds-Fedora_Core.xml +++ b/public_html/el-GR/opds-Fedora_Core.xml @@ -6,7 +6,7 @@ <id>http://docs.fedoraproject.org/el-GR/opds-Fedora_Core.xml</id> <title>Fedora Core</title> <subtitle>Fedora Core</subtitle> - <updated>2015-03-06T05:43:24</updated> + <updated>2015-03-30T09:44:16</updated> <!--author> <name></name> <uri></uri> diff --git a/public_html/el-GR/opds-Fedora_Documentation.xml b/public_html/el-GR/opds-Fedora_Documentation.xml index 90e9239..68ba773 100644 --- a/public_html/el-GR/opds-Fedora_Documentation.xml +++ b/public_html/el-GR/opds-Fedora_Documentation.xml @@ -6,7 +6,7 @@ <id>http://docs.fedoraproject.org/el-GR/opds-Fedora_Documentation.xml</id> <title>Fedora Documentation</title> <subtitle>Fedora Documentation</subtitle> - <updated>2015-03-06T05:43:24</updated> + <updated>2015-03-30T09:44:16</updated> <!--author> <name></name> <uri></uri> diff --git a/public_html/el-GR/opds-Fedora_Draft_Documentation.xml b/public_html/el-GR/opds-Fedora_Draft_Documentation.xml index 70cfdb6..138936a 100644 --- a/public_html/el-GR/opds-Fedora_Draft_Documentation.xml +++ b/public_html/el-GR/opds-Fedora_Draft_Documentation.xml @@ -6,7 +6,7 @@ <id>http://docs.fedoraproject.org/el-GR/opds-Fedora_Draft_Documentation.xml</id> <title>Fedora Draft Documentation</title> <subtitle>Fedora Draft Documentation</subtitle> - <updated>2015-03-06T05:43:24</updated> + <updated>2015-03-30T09:44:16</updated> <!--author> <name></name> <uri></uri> diff --git a/public_html/el-GR/opds-Fedora_Security_Team.xml b/public_html/el-GR/opds-Fedora_Security_Team.xml index aa7c33c..0da66cf 100644 --- a/public_html/el-GR/opds-Fedora_Security_Team.xml +++ b/public_html/el-GR/opds-Fedora_Security_Team.xml @@ -6,7 +6,7 @@ <id>http://docs.fedoraproject.org/el-GR/opds-Fedora_Security_Team.xml</id> <title>Fedora Security Team</title> <subtitle>Fedora Security Team</subtitle> - <updated>2015-03-06T05:43:24</updated> + <updated>2015-03-30T09:44:16</updated> <!--author> <name></name> <uri></uri> diff --git a/public_html/el-GR/opds.xml b/public_html/el-GR/opds.xml index 5a362f8..a13eda8 100644 --- a/public_html/el-GR/opds.xml +++ b/public_html/el-GR/opds.xml @@ -6,7 +6,7 @@ <link rel="http://opds-spec.org/crawlable" type="application/atom+xml" href="http://bookserver.archive.org/catalog/crawlable" title="Crawlable feed"/> <id>http://docs.fedoraproject.org/el-GR/opds.xml</id> <title>Product List</title> - <updated>2015-03-06T05:43:24</updated> + <updated>2015-03-30T09:44:16</updated> <!--author> <name></name> <uri></uri> @@ -15,7 +15,7 @@ <entry> <title>Community Services Infrastructure</title> <id>http://docs.fedoraproject.org/el-GR/Community_Services_Infrastructure/opds-…</id> - <updated>2015-03-06T05:43:24</updated> + <updated>2015-03-30T09:44:15</updated> <dc:language>el-GR</dc:language> <content type="text"></content> <link type="application/atom+xml" href="opds-Community_Services_Infrastructure.xml"/> @@ -23,7 +23,7 @@ <entry> <title>Fedora</title> <id>http://docs.fedoraproject.org/el-GR/Fedora/opds-Fedora.xml</id> - <updated>2015-03-06T05:43:24</updated> + <updated>2015-03-30T09:44:16</updated> <dc:language>el-GR</dc:language> <content type="text"></content> <link type="application/atom+xml" href="opds-Fedora.xml"/> @@ -31,7 +31,7 @@ <entry> <title>Fedora Contributor Documentation</title> <id>http://docs.fedoraproject.org/el-GR/Fedora_Contributor_Documentation/opds-F…</id> - <updated>2015-03-06T05:43:24</updated> + <updated>2015-03-30T09:44:16</updated> <dc:language>el-GR</dc:language> <content type="text"></content> <link type="application/atom+xml" href="opds-Fedora_Contributor_Documentation.xml"/> @@ -39,7 +39,7 @@ <entry> <title>Fedora Core</title> <id>http://docs.fedoraproject.org/el-GR/Fedora_Core/opds-Fedora_Core.xml</id> - <updated>2015-03-06T05:43:24</updated> + <updated>2015-03-30T09:44:16</updated> <dc:language>el-GR</dc:language> <content type="text"></content> <link type="application/atom+xml" href="opds-Fedora_Core.xml"/> @@ -47,7 +47,7 @@ <entry> <title>Fedora Documentation</title> <id>http://docs.fedoraproject.org/el-GR/Fedora_Documentation/opds-Fedora_Docume…</id> - <updated>2015-03-06T05:43:24</updated> + <updated>2015-03-30T09:44:16</updated> <dc:language>el-GR</dc:language> <content type="text"></content> <link type="application/atom+xml" href="opds-Fedora_Documentation.xml"/> @@ -55,7 +55,7 @@ <entry> <title>Fedora Draft Documentation</title> <id>http://docs.fedoraproject.org/el-GR/Fedora_Draft_Documentation/opds-Fedora_…</id> - <updated>2015-03-06T05:43:24</updated> + <updated>2015-03-30T09:44:16</updated> <dc:language>el-GR</dc:language> <content type="text"></content> <link type="application/atom+xml" href="opds-Fedora_Draft_Documentation.xml"/> @@ -63,7 +63,7 @@ <entry> <title>Fedora Security Team</title> <id>http://docs.fedoraproject.org/el-GR/Fedora_Security_Team/opds-Fedora_Securi…</id> - <updated>2015-03-06T05:43:24</updated> + <updated>2015-03-30T09:44:16</updated> <dc:language>el-GR</dc:language> <content type="text"></content> <link type="application/atom+xml" href="opds-Fedora_Security_Team.xml"/> diff --git a/public_html/el-GR/toc.html b/public_html/el-GR/toc.html index 90ff65b..f774a36 100644 --- a/public_html/el-GR/toc.html +++ b/public_html/el-GR/toc.html @@ -358,7 +358,7 @@ <a class="type" href="../en-US/./Fedora/18/epub/Installation_Quick_Start_Guide/Fedora-18-Installation_Quick_Start_Guide-en-US.epub" >epub</a> <a class="type" href="../en-US/./Fedora/18/html/Installation_Quick_Start_Guide/index.html" onclick="window.top.location='../en-US/./Fedora/18/html/Installation_Quick_Start_Guide/index.html';return false;">html</a> <a class="type" href="../en-US/./Fedora/18/html-single/Installation_Quick_Start_Guide/index.html" onclick="window.top.location='../en-US/./Fedora/18/html-single/Installation_Quick_Start_Guide/index.html';return false;">html-single</a> - <a class="type" href="../en-US/./Fedora/18/pdf/Installation_Quick_Start_Guide/Fedora-18-Installation_Quick_Start_Guide-en-US.pdf" onclick="window.top.location='../en-US/./Fedora/18/pdf/Installation_Quick_Start_Guide/Fedora-18-Installation_Quick_Start_Guide-en-US.pdf';return false;">pdf</a> + <a class="type" href="../en-US/./Fedora/18/pdf/Installation_Quick_Start_Guide/Fedora-18-Installation_Guide-en-US.pdf" onclick="window.top.location='../en-US/./Fedora/18/pdf/Installation_Quick_Start_Guide/Fedora-18-Installation_Guide-en-US.pdf';return false;">pdf</a> </div> </div> <div id='Fedora.18.Musicians_Guide' class="book collapsed" onclick="toggle(event, 'Fedora.18.Musicians_Guide.types');"> @@ -393,7 +393,7 @@ <a class="type" href="../en-US/./Fedora/18/epub/Security_Guide/Fedora-18-Security_Guide-en-US.epub" >epub</a> <a class="type" href="../en-US/./Fedora/18/html/Security_Guide/index.html" onclick="window.top.location='../en-US/./Fedora/18/html/Security_Guide/index.html';return false;">html</a> <a class="type" href="../en-US/./Fedora/18/html-single/Security_Guide/index.html" onclick="window.top.location='../en-US/./Fedora/18/html-single/Security_Guide/index.html';return false;">html-single</a> - <a class="type" href="../en-US/./Fedora/18/pdf/Security_Guide/Fedora_Documentation-18-Security_Guide-en-US.pdf" onclick="window.top.location='../en-US/./Fedora/18/pdf/Security_Guide/Fedora_Documentation-18-Security_Guide-en-US.pdf';return false;">pdf</a> + <a class="type" href="../en-US/./Fedora/18/pdf/Security_Guide/Fedora-18-Security_Guide-en-US.pdf" onclick="window.top.location='../en-US/./Fedora/18/pdf/Security_Guide/Fedora-18-Security_Guide-en-US.pdf';return false;">pdf</a> </div> </div> <div id='Fedora.18.System_Administrators_Guide' class="book collapsed" onclick="toggle(event, 'Fedora.18.System_Administrators_Guide.types');"> @@ -438,7 +438,7 @@ <a class="type" href="../en-US/./Fedora/18/epub/Virtualization_Getting_Started_Guide/Fedora-18-Virtualization_Getting_Started_Guide-en-US.epub" >epub</a> <a class="type" href="../en-US/./Fedora/18/html/Virtualization_Getting_Started_Guide/index.html" onclick="window.top.location='../en-US/./Fedora/18/html/Virtualization_Getting_Started_Guide/index.html';return false;">html</a> <a class="type" href="../en-US/./Fedora/18/html-single/Virtualization_Getting_Started_Guide/index.html" onclick="window.top.location='../en-US/./Fedora/18/html-single/Virtualization_Getting_Started_Guide/index.html';return false;">html-single</a> - <a class="type" href="../en-US/./Fedora/18/pdf/Virtualization_Getting_Started_Guide/Fedora-18-Virtualization_Getting_Started_Guide-en-US.pdf" onclick="window.top.location='../en-US/./Fedora/18/pdf/Virtualization_Getting_Started_Guide/Fedora-18-Virtualization_Getting_Started_Guide-en-US.pdf';return false;">pdf</a> + <a class="type" href="../en-US/./Fedora/18/pdf/Virtualization_Getting_Started_Guide/Fedora_Draft_Documentation-0.1-Virtualization_Getting_Started_Guide-en-US.pdf" onclick="window.top.location='../en-US/./Fedora/18/pdf/Virtualization_Getting_Started_Guide/Fedora_Draft_Documentation-0.1-Virtualization_Getting_Started_Guide-en-US.pdf';return false;">pdf</a> </div> </div> <div id='Fedora.18.Virtualization_Security_Guide' class="book collapsed" onclick="toggle(event, 'Fedora.18.Virtualization_Security_Guide.types');"> @@ -546,7 +546,7 @@ <a class="type" href="../en-US/./Fedora/17/epub/Security_Guide/Fedora-17-Security_Guide-en-US.epub" >epub</a> <a class="type" href="../en-US/./Fedora/17/html/Security_Guide/index.html" onclick="window.top.location='../en-US/./Fedora/17/html/Security_Guide/index.html';return false;">html</a> <a class="type" href="../en-US/./Fedora/17/html-single/Security_Guide/index.html" onclick="window.top.location='../en-US/./Fedora/17/html-single/Security_Guide/index.html';return false;">html-single</a> - <a class="type" href="../en-US/./Fedora/17/pdf/Security_Guide/fedora-17-Security_Guide-en-US.pdf" onclick="window.top.location='../en-US/./Fedora/17/pdf/Security_Guide/fedora-17-Security_Guide-en-US.pdf';return false;">pdf</a> + <a class="type" href="../en-US/./Fedora/17/pdf/Security_Guide/Fedora-17-Security_Guide-en-US.pdf" onclick="window.top.location='../en-US/./Fedora/17/pdf/Security_Guide/Fedora-17-Security_Guide-en-US.pdf';return false;">pdf</a> </div> </div> <div id='Fedora.17.System_Administrators_Guide' class="book collapsed" onclick="toggle(event, 'Fedora.17.System_Administrators_Guide.types');"> @@ -700,7 +700,7 @@ <a class="type" href="../en-US/./Fedora/15/epub/Burning_ISO_images_to_disc/Fedora-15-Burning_ISO_images_to_disc-en-US.epub" >epub</a> <a class="type" href="../en-US/./Fedora/15/html/Burning_ISO_images_to_disc/index.html" onclick="window.top.location='../en-US/./Fedora/15/html/Burning_ISO_images_to_disc/index.html';return false;">html</a> <a class="type" href="../en-US/./Fedora/15/html-single/Burning_ISO_images_to_disc/index.html" onclick="window.top.location='../en-US/./Fedora/15/html-single/Burning_ISO_images_to_disc/index.html';return false;">html-single</a> - <a class="type" href="../en-US/./Fedora/15/pdf/Burning_ISO_images_to_disc/Fedora-15-Burning_ISO_images_to_disc-en-US.pdf" onclick="window.top.location='../en-US/./Fedora/15/pdf/Burning_ISO_images_to_disc/Fedora-15-Burning_ISO_images_to_disc-en-US.pdf';return false;">pdf</a> + <a class="type" href="../en-US/./Fedora/15/pdf/Burning_ISO_images_to_disc/Fedora-15.0-Burning_ISO_images_to_disc-en-US.pdf" onclick="window.top.location='../en-US/./Fedora/15/pdf/Burning_ISO_images_to_disc/Fedora-15.0-Burning_ISO_images_to_disc-en-US.pdf';return false;">pdf</a> </div> </div> <div id='Fedora.15.Deployment_Guide' class="book collapsed" onclick="toggle(event, 'Fedora.15.Deployment_Guide.types');"> @@ -914,7 +914,7 @@ <a class="type" href="../en-US/./Fedora/13/epub/Accessibility_Guide/Fedora-13-Accessibility_Guide-en-US.epub" >epub</a> <a class="type" href="../en-US/./Fedora/13/html/Accessibility_Guide/index.html" onclick="window.top.location='../en-US/./Fedora/13/html/Accessibility_Guide/index.html';return false;">html</a> <a class="type" href="../en-US/./Fedora/13/html-single/Accessibility_Guide/index.html" onclick="window.top.location='../en-US/./Fedora/13/html-single/Accessibility_Guide/index.html';return false;">html-single</a> - <a class="type" href="../en-US/./Fedora/13/pdf/Accessibility_Guide/Fedora-13-Accessibility_Guide-en-US.pdf" onclick="window.top.location='../en-US/./Fedora/13/pdf/Accessibility_Guide/Fedora-13-Accessibility_Guide-en-US.pdf';return false;">pdf</a> + <a class="type" href="../en-US/./Fedora/13/pdf/Accessibility_Guide/fedora-13-Accessibility_Guide-en-US.pdf" onclick="window.top.location='../en-US/./Fedora/13/pdf/Accessibility_Guide/fedora-13-Accessibility_Guide-en-US.pdf';return false;">pdf</a> </div> </div> <div id='Fedora.13.Burning_ISO_images_to_disc' class="book collapsed" onclick="toggle(event, 'Fedora.13.Burning_ISO_images_to_disc.types');"> @@ -1231,7 +1231,7 @@ <a class="type" href="../en-US/./Fedora/11/epub/Security_Guide/Fedora-11-Security_Guide-en-US.epub" >epub</a> <a class="type" href="../en-US/./Fedora/11/html/Security_Guide/index.html" onclick="window.top.location='../en-US/./Fedora/11/html/Security_Guide/index.html';return false;">html</a> <a class="type" href="../en-US/./Fedora/11/html-single/Security_Guide/index.html" onclick="window.top.location='../en-US/./Fedora/11/html-single/Security_Guide/index.html';return false;">html-single</a> - <a class="type" href="../en-US/./Fedora/11/pdf/Security_Guide/Fedora-11-Security_Guide-en-US.pdf" onclick="window.top.location='../en-US/./Fedora/11/pdf/Security_Guide/Fedora-11-Security_Guide-en-US.pdf';return false;">pdf</a> + <a class="type" href="../en-US/./Fedora/11/pdf/Security_Guide/fedora-11-Security_Guide-en-US.pdf" onclick="window.top.location='../en-US/./Fedora/11/pdf/Security_Guide/fedora-11-Security_Guide-en-US.pdf';return false;">pdf</a> </div> </div> <div id='Fedora.11.User_Guide' class="book collapsed" onclick="toggle(event, 'Fedora.11.User_Guide.types');"> @@ -1446,7 +1446,7 @@ <a class="type" href="../en-US/./Fedora_Contributor_Documentation/1/epub/Fedora_Elections_Guide/Fedora_Contributor_Documentation-1-Fedora_Elections_Guide-en-US.epub" >epub</a> <a class="type" href="../en-US/./Fedora_Contributor_Documentation/1/html/Fedora_Elections_Guide/index.html" onclick="window.top.location='../en-US/./Fedora_Contributor_Documentation/1/html/Fedora_Elections_Guide/index.html';return false;">html</a> <a class="type" href="../en-US/./Fedora_Contributor_Documentation/1/html-single/Fedora_Elections_Guide/index.html" onclick="window.top.location='../en-US/./Fedora_Contributor_Documentation/1/html-single/Fedora_Elections_Guide/index.html';return false;">html-single</a> - <a class="type" href="../en-US/./Fedora_Contributor_Documentation/1/pdf/Fedora_Elections_Guide/Fedora_Contributor_Documentation-1-Fedora_Elections_Guide-en-US.pdf" onclick="window.top.location='../en-US/./Fedora_Contributor_Documentation/1/pdf/Fedora_Elections_Guide/Fedora_Contributor_Documentation-1-Fedora_Elections_Guide-en-US.pdf';return false;">pdf</a> + <a class="type" href="../en-US/./Fedora_Contributor_Documentation/1/pdf/Fedora_Elections_Guide/Fedora_Contributor_Documentation--Fedora_Elections_Guide-en-US.pdf" onclick="window.top.location='../en-US/./Fedora_Contributor_Documentation/1/pdf/Fedora_Elections_Guide/Fedora_Contributor_Documentation--Fedora_Elections_Guide-en-US.pdf';return false;">pdf</a> </div> </div> <div id='Fedora_Contributor_Documentation.1.Software_Collections_Guide' class="book collapsed" onclick="toggle(event, 'Fedora_Contributor_Documentation.1.Software_Collections_Guide.types');"> @@ -1473,7 +1473,7 @@ <a class="type" href="../en-US/./Fedora_Contributor_Documentation/1/epub/Users_Guide/Fedora_Contributor_Documentation-1-Users_Guide-en-US.epub" >epub</a> <a class="type" href="../en-US/./Fedora_Contributor_Documentation/1/html/Users_Guide/index.html" onclick="window.top.location='../en-US/./Fedora_Contributor_Documentation/1/html/Users_Guide/index.html';return false;">html</a> <a class="type" href="../en-US/./Fedora_Contributor_Documentation/1/html-single/Users_Guide/index.html" onclick="window.top.location='../en-US/./Fedora_Contributor_Documentation/1/html-single/Users_Guide/index.html';return false;">html-single</a> - <a class="type" href="../en-US/./Fedora_Contributor_Documentation/1/pdf/Users_Guide/Fedora_Contributor_Documentation-1-Users_Guide-en-US.pdf" onclick="window.top.location='../en-US/./Fedora_Contributor_Documentation/1/pdf/Users_Guide/Fedora_Contributor_Documentation-1-Users_Guide-en-US.pdf';return false;">pdf</a> + <a class="type" href="../en-US/./Fedora_Contributor_Documentation/1/pdf/Users_Guide/Fedora_Contributor_Documentation-1.6-Users_Guide-en-US.pdf" onclick="window.top.location='../en-US/./Fedora_Contributor_Documentation/1/pdf/Users_Guide/Fedora_Contributor_Documentation-1.6-Users_Guide-en-US.pdf';return false;">pdf</a> </div> </div> </div> @@ -1833,7 +1833,7 @@ <a class="type" href="../en-US/./Fedora_Draft_Documentation/0.1/epub/Virtualization_Deployment_and_Administration_Guide/Fedora_Draft_Documentation-0.1-Virtualization_Deployment_and_Administration_Guide-en-US.epub" >epub</a> <a class="type" href="../en-US/./Fedora_Draft_Documentation/0.1/html/Virtualization_Deployment_and_Administration_Guide/index.html" onclick="window.top.location='../en-US/./Fedora_Draft_Documentation/0.1/html/Virtualization_Deployment_and_Administration_Guide/index.html';return false;">html</a> <a class="type" href="../en-US/./Fedora_Draft_Documentation/0.1/html-single/Virtualization_Deployment_and_Administration_Guide/index.html" 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onclick="window.top.location='../en-US/./Fedora_Draft_Documentation/0.1/pdf/Virtualization_Deployment_and_Administration_Guide/Fedora-19-Virtualization_Deployment_and_Administration_Guide-en-US.pdf';return false;">pdf</a> </div> </div> </div> diff --git a/public_html/en-US/Fedora/21/epub/Networking_Guide/Fedora-21-Networking_Guide-en-US.epub b/public_html/en-US/Fedora/21/epub/Networking_Guide/Fedora-21-Networking_Guide-en-US.epub index 708ac00..2c069d6 100644 Binary files a/public_html/en-US/Fedora/21/epub/Networking_Guide/Fedora-21-Networking_Guide-en-US.epub and b/public_html/en-US/Fedora/21/epub/Networking_Guide/Fedora-21-Networking_Guide-en-US.epub differ diff --git a/public_html/en-US/Fedora/21/html-single/Networking_Guide/index.html b/public_html/en-US/Fedora/21/html-single/Networking_Guide/index.html index a011ad2..f9eb8c9 100644 --- a/public_html/en-US/Fedora/21/html-single/Networking_Guide/index.html +++ b/public_html/en-US/Fedora/21/html-single/Networking_Guide/index.html @@ -6,10 +6,10 @@ addID('Fedora.21.books'); addID('Fedora.21.Networking_Guide'); - </script></head><body class="draft toc_embeded "><div id="tocdiv" class="toc"><iframe id="tocframe" class="toc" src="../../../../toc.html">This is an iframe, to view it upgrade your browser or enable iframe display.</iframe></div><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site" /></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site" /></a></p><div xml:lang="en-US" class="book" id="idm225422221696" lang="en-US"><div class="titlepage"><div><div class="producttitle" font-family="sans-serif,Symbol,ZapfDingbats" font-weight="bold" font-size="12pt" text-align="center"><span class="productname">Fedora</span> <span class="productnumber">21</span></div><div font-family="sans-serif,Symbol,ZapfDingbats" font-weight="bold" font-size="12pt" text-align="center"><h1 id="idm225422221696" class="title">Networking Guide </h1></div><div font-family="sans-serif,Symbol,ZapfDingbats" font-weight="bold" font-size="12pt" text-align="center"><h2 class="subtitle">Configuration and Administration of Networking for Fedora 21</h2></div><p class="edition">Edition 2</p><div font-family="sans-serif,Symbol,ZapfDingbats" font-weight="bold" font-size="12pt" text-align="center"><h3 class="corpauthor"> + </script></head><body class="draft toc_embeded "><div id="tocdiv" class="toc"><iframe id="tocframe" class="toc" src="../../../../toc.html">This is an iframe, to view it upgrade your browser or enable iframe display.</iframe></div><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site" /></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site" /></a></p><div xml:lang="en-US" class="book" id="idm225442559472" lang="en-US"><div class="titlepage"><div><div class="producttitle" font-family="sans-serif,Symbol,ZapfDingbats" font-weight="bold" font-size="12pt" text-align="center"><span class="productname">Fedora</span> <span class="productnumber">21</span></div><div font-family="sans-serif,Symbol,ZapfDingbats" font-weight="bold" font-size="12pt" text-align="center"><h1 id="idm225442559472" class="title">Networking Guide </h1></div><div font-family="sans-serif,Symbol,ZapfDingbats" font-weight="bold" font-size="12pt" text-align="center"><h2 class="subtitle">Configuration and Administration of Networking for Fedora 21</h2></div><p class="edition">Edition 2</p><div font-family="sans-serif,Symbol,ZapfDingbats" font-weight="bold" font-size="12pt" text-align="center"><h3 class="corpauthor"> <span class="inlinemediaobject"><object data="Common_Content/images/title_logo.svg" type="image/svg+xml"> </object></span> - </h3></div><div font-family="sans-serif,Symbol,ZapfDingbats" font-weight="bold" font-size="12pt" text-align="center"><div xml:lang="en-US" class="authorgroup" lang="en-US"><div class="author"><h3 class="author"><span class="firstname">Stephen</span> <span class="surname">Wadeley</span></h3><div class="affiliation"><span class="orgname">Red Hat</span> <span class="orgdiv">Engineering Content Services</span></div><code class="email"><a class="email" href="mailto:swadeley@redhat.com">swadeley(a)redhat.com</a></code></div></div></div><hr /><div font-family="sans-serif,Symbol,ZapfDingbats" font-weight="bold" font-size="12pt" text-align="center"><div id="idm225483427296" class="legalnotice"><h1 class="legalnotice">Legal Notice</h1><div class="para"> + </h3></div><div font-family="sans-serif,Symbol,ZapfDingbats" font-weight="bold" font-size="12pt" text-align="center"><div xml:lang="en-US" class="authorgroup" lang="en-US"><div class="author"><h3 class="author"><span class="firstname">Stephen</span> <span class="surname">Wadeley</span></h3><div class="affiliation"><span class="orgname">Red Hat</span> <span class="orgdiv">Engineering Content Services</span></div><code class="email"><a class="email" href="mailto:swadeley@redhat.com">swadeley(a)redhat.com</a></code></div></div></div><hr /><div font-family="sans-serif,Symbol,ZapfDingbats" font-weight="bold" font-size="12pt" text-align="center"><div id="idm225436836544" class="legalnotice"><h1 class="legalnotice">Legal Notice</h1><div class="para"> Copyright <span class="trademark"></span>© 2015 Red Hat, Inc. and others. </div><div class="para"> The text of and illustrations in this document are licensed by Red Hat under a Creative Commons Attribution–Share Alike 3.0 Unported license ("CC-BY-SA"). An explanation of CC-BY-SA is available at <a href="http://creativecommons.org/licenses/by-sa/3.0/">http://creativecommons.org/licenses/by-sa/3.0/</a>. The original authors of this document, and Red Hat, designate the Fedora Project as the "Attribution Party" for purposes of CC-BY-SA. In accordance with CC-BY-SA, if you distribute this document or an adaptation of it, you must provide the URL for the original version. @@ -33,7 +33,7 @@ The <em class="citetitle">Networking Guide</em> documents relevant information regarding the configuration and administration of network interfaces, networks and network services in Fedora 21. It is oriented towards system administrators with a basic understanding of Linux and networking. </div><div class="para"> This book is based on the <em class="citetitle">Deployment Guide</em> from Red Hat Enterprise Linux 6. The chapters related to networking were taken from the Deployment Guide to form the foundation for this book. - </div></div></div></div><hr /></div><div class="toc"><dl class="toc"><dt><span class="preface"><a href="#idm225512211712">Preface</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Preface-Target_Audience">1. Target Audience</a></span></dt><dt><span class="section"><a href="#sec-Preface-About_this_book">2. About This Book</a></span></dt><dt><span class="section"><a href="#sec-Preface-Book_Organization">3. How to Read this Book</a></span></dt><dt><span class="section"><a href="#idm225481122112">4. Document Conventions</a></span></dt><dd><dl><dt><span class="section"><a href="#idm225460051520">4.1. Typographic Conventions</a></span></dt><dt><span class="section"><a href="#idm225490476032">4.2. Pull-quote Conventions</a></span></dt><dt><span class="section"><a href="#idm225458969920">4.3. Notes and Warnings</a></span></dt></dl></dd><dt><span class="section"><a href="#sec-Preface-Feedback">5. Feedback</a></span></dt><dt><span class="section"><a href="#pref-Acknowle dgments">6. Acknowledgments</a></span></dt></dl></dd><dt><span class="part"><a href="#part-Networking">I. Networking</a></span></dt><dd><dl><dt><span class="chapter"><a href="#ch-Introduction_to_Fedora_Networking">1. Introduction to Fedora Networking</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-How_this_Book_is_Structured">1.1. How this Book is Structured</a></span></dt><dt><span class="section"><a href="#sec-Introduction_to_NetworkManager">1.2. Introduction to NetworkManager</a></span></dt><dt><span class="section"><a href="#sec-Installing_NetworkManager">1.3. Installing NetworkManager</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-The_NetworkManager_Daemon">1.3.1. The NetworkManager Daemon</a></span></dt><dt><span class="section"><a href="#sec-Interacting_with_NetworkManager">1.3.2. Interacting with NetworkManager</a></span></dt></dl></dd><dt><span class="section"><a href="#sec-Network_Config_Using_CLI">1.4. Network Configuration Using the Command Line Interface (CLI)</a></span></dt><dt><span class="section"><a href="#sec-Network_Config_Using_nmcli">1.5. Network Configuration Using NetworkManager's CLI (nmcli)</a></span></dt><dt><span class="section"><a href="#sec-NetworkManager_and_the_Network_Scripts">1.6. NetworkManager and the Network Scripts</a></span></dt><dt><span class="section"><a href="#sec-Network_Configuration_Using_sysconfig_Files">1.7. Network Configuration Using sysconfig Files</a></span></dt><dt><span class="section"><a href="#sec-Introduction_to_Fedora_Networking-additional_resources">1.8. Additional Resources</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Introduction_to_Fedora_Networking-docs-inst">1.8.1. Installed Documentation</a></span></dt></dl></dd></dl></dd><dt><span class="chapter"><a href="#ch-Configure_Networking">2. Configure Networking</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Static_and_Dynamic_Interface_Settings">2.1. Static and Dynamic Inte rface Settings</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-When_to_Use_Static_Network_Interface_Settings">2.1.1. When to Use Static Network Interface Settings</a></span></dt><dt><span class="section"><a href="#sec-When_to_Use_Dynamic_Interface_Settings">2.1.2. When to Use Dynamic Interface Settings</a></span></dt><dt><span class="section"><a href="#sec-Selecting_Network_Configuration_Methods">2.1.3. Selecting Network Configuration Methods</a></span></dt></dl></dd><dt><span class="section"><a href="#sec-Using_NetworkManager_with_the_GNOME_Graphical_User_Interface">2.2. Using NetworkManager with the GNOME Graphical User Interface</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Connecting_to_a_Network_Using_a_GUI">2.2.1. Connecting to a Network Using a GUI</a></span></dt><dt><span class="section"><a href="#sec-Configuring_New_and_Editing_Existing_Connections">2.2.2. Configuring New and Editing Existing Connections</a></span></dt><dt><span class ="section"><a href="#sec-Connecting_to_a_Network_Automatically">2.2.3. Connecting to a Network Automatically</a></span></dt><dt><span class="section"><a href="#sec-System-wide_and_Private_Connection_Profiles">2.2.4. System-wide and Private Connection Profiles</a></span></dt><dt><span class="section"><a href="#sec-Configuring_a_Wired_Ethernet_Connection">2.2.5. Configuring a Wired (Ethernet) Connection</a></span></dt><dt><span class="section"><a href="#sec-Configuring_a_Wi-Fi_Connection">2.2.6. Configuring a Wi-Fi Connection</a></span></dt><dt><span class="section"><a href="#sec-Establishing_a_VPN_Connection">2.2.7. Establishing a VPN Connection</a></span></dt><dt><span class="section"><a href="#sec-Establishing_a_Mobile_Broadband_Connection">2.2.8. Establishing a Mobile Broadband Connection</a></span></dt><dt><span class="section"><a href="#sec-Establishing_a_DSL_Connection">2.2.9. Establishing a DSL Connection</a></span></dt><dt><span class="section"><a href="#sec-Configuri ng_Connection_Settings">2.2.10. Configuring Connection Settings</a></span></dt></dl></dd><dt><span class="section"><a href="#sec-Using_the_Command_Line_Interface">2.3. Using the Command Line Interface (CLI)</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Configuring_a_Network_Interface_Using_ifcg_Files">2.3.1. Configuring a Network Interface Using ifcfg Files</a></span></dt><dt><span class="section"><a href="#sec-Configuring_a_Network_Interface_Using_ip_commands">2.3.2. Configuring a Network Interface Using ip Commands</a></span></dt><dt><span class="section"><a href="#sec-Static-Routes_and_the_Default_Gateway">2.3.3. Static Routes and the Default Gateway</a></span></dt><dt><span class="section"><a href="#sec-Configuring_Static_Routes_in_ifcfg_files">2.3.4. Configuring Static Routes in ifcfg files</a></span></dt><dt><span class="section"><a href="#sec-Configuring_IPv6_Tokenized_Interface_Identifiers">2.3.5. Configuring IPv6 Tokenized Interface Identifiers</a>< /span></dt></dl></dd><dt><span class="section"><a href="#sec-Using_the_NetworkManager_Command_Line_Tool_nmcli">2.4. Using the NetworkManager Command Line Tool, nmcli</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Understanding_the_nmcli_Options">2.4.1. Understanding the nmcli Options</a></span></dt><dt><span class="section"><a href="#sec-Connecting_to_a_Network_Using_nmcli">2.4.2. Connecting to a Network Using nmcli</a></span></dt><dt><span class="section"><a href="#sec-Configuring_Static_Routes_Using_nmcli">2.4.3. Configuring Static Routes Using nmcli</a></span></dt></dl></dd><dt><span class="section"><a href="#sec-Configure_Networking-additional_resources">2.5. Additional Resources</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Configure_Networking-docs-inst">2.5.1. Installed Documentation</a></span></dt><dt><span class="section"><a href="#sec-Configure_Networking_Online_Documentation">2.5.2. Online Documentation</a></span></dt></dl></dd></d l></dd><dt><span class="chapter"><a href="#ch-Configure_Host_Names">3. Configure Host Names</a></span></dt><dd><dl><dt><span class="section"><a href="#sec_Understanding_Host_Names">3.1. Understanding Host Names</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Recommended_Naming_Practices">3.1.1. Recommended Naming Practices</a></span></dt></dl></dd><dt><span class="section"><a href="#sec_Configuring_Host_Names_Using_hostnamectl">3.2. Configuring Host Names Using hostnamectl</a></span></dt><dd><dl><dt><span class="section"><a href="#sec_View_All_the_Host_Names">3.2.1. View All the Host Names</a></span></dt><dt><span class="section"><a href="#sec_Set_All_the_Host_Names">3.2.2. Set All the Host Names</a></span></dt><dt><span class="section"><a href="#sec_Set_a_Particular_Host_Name">3.2.3. Set a Particular Host Name</a></span></dt><dt><span class="section"><a href="#sec_Clear_a_Particular_Host_Name">3.2.4. Clear a Particular Host Name</a></span></dt><dt><span class ="section"><a href="#sec_Changing_Host_Names_Remotely">3.2.5. Changing Host Names Remotely</a></span></dt></dl></dd><dt><span class="section"><a href="#sec-Configuring_Host_Names_Using_nmcli">3.3. Configuring Host Names Using nmcli</a></span></dt><dt><span class="section"><a href="#sec-additional_resources">3.4. Additional Resources</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-hostnamectl-docs-inst">3.4.1. Installed Documentation</a></span></dt><dt><span class="section"><a href="#sec-hostnamectl-Online_Documentation">3.4.2. Online Documentation</a></span></dt></dl></dd></dl></dd><dt><span class="chapter"><a href="#ch-Configure_Network_Bonding">4. Configure Network Bonding</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Bond-Understanding_the_Default_Behavior_of_Master_and_Slave_Interfaces">4.1. Understanding the Default Behavior of Master and Slave Interfaces</a></span></dt><dt><span class="section"><a href="#sec-Creating_a_Bond_Connection_Us ing_a_GUI">4.2. Creating a Bond Connection Using a GUI</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Establishing_a_Bond_Connection">4.2.1. Establishing a Bond Connection</a></span></dt></dl></dd><dt><span class="section"><a href="#sec-Network_Bonding_Using_the_Command_Line_Interface">4.3. Using the Command Line Interface (CLI)</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Check_if_Bonding_Kernel_Module_is_Installed">4.3.1. Check if Bonding Kernel Module is Installed</a></span></dt><dt><span class="section"><a href="#sec-Create_a_Channel_Bonding_Interface">4.3.2. Create a Channel Bonding Interface</a></span></dt><dt><span class="section"><a href="#sec-Creating_SLAVE_Interfaces">4.3.3. Creating SLAVE Interfaces</a></span></dt><dt><span class="section"><a href="#sec-Activating_a_Channel_Bond">4.3.4. Activating a Channel Bond</a></span></dt><dt><span class="section"><a href="#sec-Creating_Multiple_Bonds">4.3.5. Creating Multiple Bonds</a></span ></dt><dt><span class="section"><a href="#sec-Configuring_a_VLAN_over_a_Bond">4.3.6. Configuring a VLAN over a Bond</a></span></dt></dl></dd><dt><span class="section"><a href="#sec-Using_Channel_Bonding">4.4. Using Channel Bonding</a></span></dt><dd><dl><dt><span class="section"><a href="#s3-modules-bonding-directives">4.4.1. Bonding Module Directives</a></span></dt></dl></dd><dt><span class="section"><a href="#sec-Network_Bonding_Using_the_NetworkManager_Command_Line_Tool_nmcli">4.5. Using the NetworkManager Command Line Tool, nmcli</a></span></dt><dt><span class="section"><a href="#sec-Configure_Network_Bonding-additional_resources">4.6. Additional Resources</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Configure_Network_Bonding-docs-inst">4.6.1. Installed Documentation</a></span></dt><dt><span class="section"><a href="#sec-Configure_Network_Bonding_Online_Documentation">4.6.2. Online Documentation</a></span></dt></dl></dd></dl></dd><dt><span class="chapte r"><a href="#ch-Configure_Network_Teaming">5. Configure Network Teaming</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Understanding_Network_Teaming">5.1. Understanding Network Teaming</a></span></dt><dt><span class="section"><a href="#sec-Comparison_of_Network_Teaming_to_Bonding">5.2. Comparison of Network Teaming to Bonding</a></span></dt><dt><span class="section"><a href="#sec-Team-Understanding_the_Default_Behavior_of_Master_and_Slave_Interfaces">5.3. Understanding the Default Behavior of Master and Slave Interfaces</a></span></dt><dt><span class="section"><a href="#sec-Understanding_the_Network_Teaming_Daemon_and_the_Runners">5.4. Understanding the Network Teaming Daemon and the "Runners"</a></span></dt><dt><span class="section"><a href="#sec-Install_the_Network_Teaming_Daemon">5.5. Install the Network Teaming Daemon</a></span></dt><dt><span class="section"><a href="#sec-Converting_a_Bond_to_a_Team">5.6. Converting a Bond to a Team</a></span></dt><dt><sp an class="section"><a href="#sec-Selecting_Interfaces_to_Use_as_Port_for_a_Network_Team">5.7. Selecting Interfaces to Use as Ports for a Network Team</a></span></dt><dt><span class="section"><a href="#sec-Selecting_Network_Team_Configuration_Methods">5.8. Selecting Network Team Configuration Methods</a></span></dt><dt><span class="section"><a href="#sec-Creating_a_Network_Team_Using_a_GUI">5.9. Creating a Network Team Using a GUI</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Establishing_a_Team_Connection">5.9.1. Establishing a Team Connection</a></span></dt></dl></dd><dt><span class="section"><a href="#sec-Configure_a_Network_Team_Using-the_Command_Line">5.10. Configure a Network Team Using the Command Line</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Creating_a_Network_Team_Using_teamd">5.10.1. Creating a Network Team Using teamd</a></span></dt><dt><span class="section"><a href="#sec-Creating_a_Network_Team_Using_ifcfg_Files">5.10.2. Crea ting a Network Team Using ifcfg Files</a></span></dt><dt><span class="section"><a href="#sec-Add_a_port_to_a_Network_Team_Using_iputils">5.10.3. Add a Port to a Network Team Using iputils</a></span></dt><dt><span class="section"><a href="#sec-Listing_the_ports_of_a_Team_Using_teamnl">5.10.4. Listing the ports of a Team Using teamnl</a></span></dt><dt><span class="section"><a href="#sec-Configuring_Options_of_a_Team_Using_teamnl">5.10.5. Configuring Options of a Team Using teamnl</a></span></dt><dt><span class="section"><a href="#sec-Add_an_address_to_a_Network_Team_Using_iputils">5.10.6. Add an Address to a Network Team Using iputils</a></span></dt><dt><span class="section"><a href="#sec-Bring_Up_an_interface_to_a_Network_Team_Using_iputils">5.10.7. Bring up an Interface to a Network Team Using iputils</a></span></dt><dt><span class="section"><a href="#sec-Viewing_the_Active_Ports_of_a_Team_Using_teamnl">5.10.8. Viewing the Active Port Options of a Team Using teamnl</a></spa n></dt><dt><span class="section"><a href="#sec-Setting_the_Active_Ports_of_a_Team_Using_teamnl">5.10.9. Setting the Active Port Options of a Team Using teamnl</a></span></dt></dl></dd><dt><span class="section"><a href="#sec-Controlling_teamd_with_teamdctl">5.11. Controlling teamd with teamdctl</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Add_a_port_to_a_Network_Team">5.11.1. Add a Port to a Network Team</a></span></dt><dt><span class="section"><a href="#sec-Remove_a_Port_From_a_Network_Team">5.11.2. Remove a Port From a Network Team</a></span></dt><dt><span class="section"><a href="#sec-Apply_a_Configuration_to_a_Port_in_a_Network_Team">5.11.3. Apply a Configuration to a Port in a Network Team</a></span></dt><dt><span class="section"><a href="#sec-View_the_Configuration_of_a_Port_in_a_Network_Team">5.11.4. View the Configuration of a Port in a Network Team</a></span></dt></dl></dd><dt><span class="section"><a href="#sec-Configure_teamd_Runners">5.12. Config ure teamd Runners</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Configure_the_broadcast_Runner">5.12.1. Configure the broadcast Runner</a></span></dt><dt><span class="section"><a href="#sec-Configure_the_random_Runner">5.12.2. Configure the random Runner</a></span></dt><dt><span class="section"><a href="#sec-Configure_the_roundrobin_Runner">5.12.3. Configure the roundrobin Runner</a></span></dt><dt><span class="section"><a href="#sec-Configure_the_activebackup_Runner">5.12.4. Configure the activebackup Runner</a></span></dt><dt><span class="section"><a href="#sec-Configure_the_loadbalance_Runner">5.12.5. Configure the loadbalance Runner</a></span></dt><dt><span class="section"><a href="#sec-Configure_the_LACP_Runner">5.12.6. Configure the LACP (802.3ad) Runner</a></span></dt><dt><span class="section"><a href="#sec-Configure_Monitoring_of_the_Link_State">5.12.7. Configure Monitoring of the Link State</a></span></dt><dt><span class="section"><a href="#sec-Conf igure_Port_Selection_Override">5.12.8. Configure Port Selection Override</a></span></dt><dt><span class="section"><a href="#sec-Configure_BPF-based_Tx_Port_Selectors_for_Hash_Computation_Algorithm">5.12.9. Configure BPF-based Tx Port Selectors</a></span></dt></dl></dd><dt><span class="section"><a href="#sec-Configure_Network_Teaming_Using_nmcli">5.13. Configure Network Teaming Using nmcli</a></span></dt><dt><span class="section"><a href="#sec-Network_Teaming-additional_resources">5.14. Additional Resources</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-teamd-docs-inst">5.14.1. Installed Documentation</a></span></dt><dt><span class="section"><a href="#sec-teamd_docs-online">5.14.2. Online Documentation</a></span></dt></dl></dd></dl></dd><dt><span class="chapter"><a href="#ch-Configure_Network_Bridging">6. Configure Network Bridging</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Configure_Network_Bridging_Using_a_GUI">6.1. Configure Network Brid ging Using a GUI</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Establishing_a_Bridge_Connection">6.1.1. Establishing a Bridge Connection</a></span></dt></dl></dd><dt><span class="section"><a href="#sec-Network_Bridging_Using_the_Command_Line_Interface">6.2. Using the Command Line Interface (CLI)</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Check_if_Bridging_Kernel_Module_is_Installed">6.2.1. Check if Bridging Kernel Module is Installed</a></span></dt><dt><span class="section"><a href="#sec-Create_a_Network_Bridge">6.2.2. Create a Network Bridge</a></span></dt></dl></dd><dt><span class="section"><a href="#sec-Network_Bridging_sec-Using_the_NetworkManager_Command_Line_Tool_nmcli">6.3. Using the NetworkManager Command Line Tool, nmcli</a></span></dt><dt><span class="section"><a href="#sec-Network_Bridging-additional_resources">6.4. Additional Resources</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Network_Bridging-docs-inst">6 .4.1. Installed Documentation</a></span></dt></dl></dd></dl></dd><dt><span class="chapter"><a href="#ch-Configure_802_1Q_VLAN_Tagging">7. Configure 802.1Q VLAN tagging</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Selecting_VLAN_Interface_Configuration_Methods">7.1. Selecting VLAN Interface Configuration Methods</a></span></dt><dt><span class="section"><a href="#sec-Configure_802_1Q_VLAN_Tagging_Using_a_GUI">7.2. Configure 802.1Q VLAN Tagging Using a GUI</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Establishing_a_VLAN_Connection">7.2.1. Establishing a VLAN Connection</a></span></dt></dl></dd><dt><span class="section"><a href="#sec-Configure_802_1Q_VLAN_Tagging_Using_the_Command_Line">7.3. Configure 802.1Q VLAN Tagging Using the Command Line</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Setting_Up_802.1Q_VLAN_Tagging_Using_ifcfg_Files">7.3.1. Setting Up 802.1Q VLAN Tagging Using ifcfg Files</a></span></dt><dt><span class="se ction"><a href="#sec-Configure_802_1Q_VLAN_Tagging_ip_Commands">7.3.2. Configure 802.1Q VLAN Tagging Using ip Commands</a></span></dt></dl></dd><dt><span class="section"><a href="#sec-Configure_802_1Q_VLAN_Tagging_Using_the_Command_Line_Tool_nmcli">7.4. Configure 802.1Q VLAN Tagging Using the Command Line Tool, nmcli</a></span></dt><dt><span class="section"><a href="#sec-Configure_802_1Q_VLAN_Tagging-additional_resources">7.5. Additional Resources</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Configure_802_1Q_VLAN_Tagging-docs-inst">7.5.1. Installed Documentation</a></span></dt></dl></dd></dl></dd><dt><span class="chapter"><a href="#ch-Consistent_Network_Device_Naming">8. Consistent Network Device Naming</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Naming_Schemes_Hierarchy">8.1. Naming Schemes Hierarchy</a></span></dt><dt><span class="section"><a href="#sec-Understanding_the_Device_Renaming_Procedure">8.2. Understanding the Device Renaming Procedure</a></span></dt><dt><span class="section"><a href="#sec-Understanding_the_Predictable_Network_Interface_Device_Names">8.3. Understanding the Predictable Network Interface Device Names</a></span></dt><dt><span class="section"><a href="#sec-Naming_Scheme_for_Network_Devices_Available_for_Linux_on_System_z">8.4. Naming Scheme for Network Devices Available for Linux on System z</a></span></dt><dt><span class="section"><a href="#sec-Naming_Scheme_for_VLAN_Interfaces">8.5. Naming Scheme for VLAN Interfaces</a></span></dt><dt><span class="section"><a href="#sec-Consistent_Network_Device_Naming_Using_biosdevname">8.6. Consistent Network Device Naming Using biosdevname</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Consistent_Network_Device_Naming-System_Requirements">8.6.1. System Requirements</a></span></dt><dt><span class="section"><a href="#sec-Consistent_Network_Device_Naming-Enabling_and_Disabling">8.6.2. Enabling and Disabling the Feature</a></span></d t></dl></dd><dt><span class="section"><a href="#sec-Consistent_Network_Device_Naming-Notes">8.7. Notes for Administrators</a></span></dt><dt><span class="section"><a href="#sec-Controlling_the_Selection_of_Network_Device_Names">8.8. Controlling the Selection of Network Device Names</a></span></dt><dt><span class="section"><a href="#sec-Disabling_Consistent_Network_Device_Naming">8.9. Disabling Consistent Network Device Naming</a></span></dt><dt><span class="section"><a href="#sec_Troubleshooting_Network_Device_Naming">8.10. Troubleshooting Network Device Naming</a></span></dt><dt><span class="section"><a href="#sec-Consistent_Network_Device_Naming-additional_resources">8.11. Additional Resources</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Consistent_Network_Device_Naming-docs-inst">8.11.1. Installed Documentation</a></span></dt></dl></dd></dl></dd></dl></dd><dt><span class="part"><a href="#part-Servers">II. Servers</a></span></dt><dd><dl><dt><span class="c hapter"><a href="#ch-DHCP_Servers">9. DHCP Servers</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-dhcp-why">9.1. Why Use DHCP?</a></span></dt><dt><span class="section"><a href="#sec-dhcp-configuring-server">9.2. Configuring a DHCP Server</a></span></dt><dd><dl><dt><span class="section"><a href="#config-file">9.2.1. Configuration File</a></span></dt><dt><span class="section"><a href="#lease-database">9.2.2. Lease Database</a></span></dt><dt><span class="section"><a href="#idm225490677696">9.2.3. Starting and Stopping the Server</a></span></dt></dl></dd><dt><span class="section"><a href="#dhcp-relay-agent">9.3. DHCP Relay Agent</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Configure_dhcrelay_as_a_DHCPv4_and_BOOTP_relay_agent">9.3.1. Configure dhcrelay as a DHCPv4 and BOOTP relay agent</a></span></dt><dt><span class="section"><a href="#sec-Configure_dhcrelay_as_a_DHCPv6_relay_agent">9.3.2. Configure dhcrelay as a DHCPv6 relay agent</a></span></d t></dl></dd><dt><span class="section"><a href="#sec-Configuring_a_Multihomed_DHCP_Server">9.4. Configuring a Multihomed DHCP Server</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-dns_Host_Configuration">9.4.1. Host Configuration</a></span></dt></dl></dd><dt><span class="section"><a href="#sec-dhcp_for_ipv6_dhcpv6">9.5. DHCP for IPv6 (DHCPv6)</a></span></dt><dt><span class="section"><a href="#sec-dhcp-additional-resources">9.6. Additional Resources</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-dhcp-installed-docs">9.6.1. Installed Documentation</a></span></dt></dl></dd></dl></dd><dt><span class="chapter"><a href="#ch-DNS_Servers">10. DNS Servers</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Introduction_to_DNS">10.1. Introduction to DNS</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-dns-introduction-zones">10.1.1. Nameserver Zones</a></span></dt><dt><span class="section"><a href="#sec-dns-introduction-nameserve rs">10.1.2. Nameserver Types</a></span></dt><dt><span class="section"><a href="#sec-dns-introduction-bind">10.1.3. BIND as a Nameserver</a></span></dt></dl></dd><dt><span class="section"><a href="#sec-BIND">10.2. BIND</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-bind-empty-zones">10.2.1. Empty Zones</a></span></dt><dt><span class="section"><a href="#sec-bind-namedconf">10.2.2. Configuring the named Service</a></span></dt><dt><span class="section"><a href="#sec-bind-zone">10.2.3. Editing Zone Files</a></span></dt><dt><span class="section"><a href="#sec-bind-rndc">10.2.4. Using the rndc Utility</a></span></dt><dt><span class="section"><a href="#sec-bind-dig">10.2.5. Using the dig Utility</a></span></dt><dt><span class="section"><a href="#sec-bind-features">10.2.6. Advanced Features of BIND</a></span></dt><dt><span class="section"><a href="#sec-bind-mistakes">10.2.7. Common Mistakes to Avoid</a></span></dt><dt><span class="section"><a href="#sec-bind-additiona l-resources">10.2.8. Additional Resources</a></span></dt></dl></dd></dl></dd></dl></dd><dt><span class="appendix"><a href="#app-Revision_History">A. Revision History</a></span></dt><dt><span class="index"><a href="#idm225452024640">Index</a></span></dt></dl></div><div xml:lang="en-US" class="preface" id="idm225512211712" lang="en-US"><div class="titlepage"><div><div><h1 id="idm225512211712" class="title">Preface</h1></div></div></div><div class="para"> + </div></div></div></div><hr /></div><div class="toc"><dl class="toc"><dt><span class="preface"><a href="#idm225479833264">Preface</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Preface-Target_Audience">1. Target Audience</a></span></dt><dt><span class="section"><a href="#sec-Preface-About_this_book">2. About This Book</a></span></dt><dt><span class="section"><a href="#sec-Preface-Book_Organization">3. How to Read this Book</a></span></dt><dt><span class="section"><a href="#idm225392413952">4. Document Conventions</a></span></dt><dd><dl><dt><span class="section"><a href="#idm225453068800">4.1. Typographic Conventions</a></span></dt><dt><span class="section"><a href="#idm225492163792">4.2. Pull-quote Conventions</a></span></dt><dt><span class="section"><a href="#idm225460575920">4.3. Notes and Warnings</a></span></dt></dl></dd><dt><span class="section"><a href="#sec-Preface-Feedback">5. Feedback</a></span></dt><dt><span class="section"><a href="#pref-Acknowle dgments">6. Acknowledgments</a></span></dt></dl></dd><dt><span class="part"><a href="#part-Networking">I. Networking</a></span></dt><dd><dl><dt><span class="chapter"><a href="#ch-Introduction_to_Fedora_Networking">1. Introduction to Fedora Networking</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-How_this_Book_is_Structured">1.1. How this Book is Structured</a></span></dt><dt><span class="section"><a href="#sec-Introduction_to_NetworkManager">1.2. Introduction to NetworkManager</a></span></dt><dt><span class="section"><a href="#sec-Installing_NetworkManager">1.3. Installing NetworkManager</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-The_NetworkManager_Daemon">1.3.1. The NetworkManager Daemon</a></span></dt><dt><span class="section"><a href="#sec-Interacting_with_NetworkManager">1.3.2. Interacting with NetworkManager</a></span></dt></dl></dd><dt><span class="section"><a href="#sec-Network_Config_Using_CLI">1.4. Network Configuration Using the Command Line Interface (CLI)</a></span></dt><dt><span class="section"><a href="#sec-Network_Config_Using_nmcli">1.5. Network Configuration Using NetworkManager's CLI (nmcli)</a></span></dt><dt><span class="section"><a href="#sec-NetworkManager_and_the_Network_Scripts">1.6. NetworkManager and the Network Scripts</a></span></dt><dt><span class="section"><a href="#sec-Network_Configuration_Using_sysconfig_Files">1.7. Network Configuration Using sysconfig Files</a></span></dt><dt><span class="section"><a href="#sec-Introduction_to_Fedora_Networking-additional_resources">1.8. Additional Resources</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Introduction_to_Fedora_Networking-docs-inst">1.8.1. Installed Documentation</a></span></dt></dl></dd></dl></dd><dt><span class="chapter"><a href="#ch-Configure_Networking">2. Configure Networking</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Static_and_Dynamic_Interface_Settings">2.1. Static and Dynamic Inte rface Settings</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-When_to_Use_Static_Network_Interface_Settings">2.1.1. When to Use Static Network Interface Settings</a></span></dt><dt><span class="section"><a href="#sec-When_to_Use_Dynamic_Interface_Settings">2.1.2. When to Use Dynamic Interface Settings</a></span></dt><dt><span class="section"><a href="#sec-Selecting_Network_Configuration_Methods">2.1.3. Selecting Network Configuration Methods</a></span></dt></dl></dd><dt><span class="section"><a href="#sec-Using_NetworkManager_with_the_GNOME_Graphical_User_Interface">2.2. Using NetworkManager with the GNOME Graphical User Interface</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Connecting_to_a_Network_Using_a_GUI">2.2.1. Connecting to a Network Using a GUI</a></span></dt><dt><span class="section"><a href="#sec-Configuring_New_and_Editing_Existing_Connections">2.2.2. Configuring New and Editing Existing Connections</a></span></dt><dt><span class ="section"><a href="#sec-Connecting_to_a_Network_Automatically">2.2.3. Connecting to a Network Automatically</a></span></dt><dt><span class="section"><a href="#sec-System-wide_and_Private_Connection_Profiles">2.2.4. System-wide and Private Connection Profiles</a></span></dt><dt><span class="section"><a href="#sec-Configuring_a_Wired_Ethernet_Connection">2.2.5. Configuring a Wired (Ethernet) Connection</a></span></dt><dt><span class="section"><a href="#sec-Configuring_a_Wi-Fi_Connection">2.2.6. Configuring a Wi-Fi Connection</a></span></dt><dt><span class="section"><a href="#sec-Establishing_a_VPN_Connection">2.2.7. Establishing a VPN Connection</a></span></dt><dt><span class="section"><a href="#sec-Establishing_a_Mobile_Broadband_Connection">2.2.8. Establishing a Mobile Broadband Connection</a></span></dt><dt><span class="section"><a href="#sec-Establishing_a_DSL_Connection">2.2.9. Establishing a DSL Connection</a></span></dt><dt><span class="section"><a href="#sec-Configuri ng_Connection_Settings">2.2.10. Configuring Connection Settings</a></span></dt></dl></dd><dt><span class="section"><a href="#sec-Using_the_Command_Line_Interface">2.3. Using the Command Line Interface (CLI)</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Configuring_a_Network_Interface_Using_ifcg_Files">2.3.1. Configuring a Network Interface Using ifcfg Files</a></span></dt><dt><span class="section"><a href="#sec-Configuring_a_Network_Interface_Using_ip_commands">2.3.2. Configuring a Network Interface Using ip Commands</a></span></dt><dt><span class="section"><a href="#sec-Static-Routes_and_the_Default_Gateway">2.3.3. Static Routes and the Default Gateway</a></span></dt><dt><span class="section"><a href="#sec-Configuring_Static_Routes_in_ifcfg_files">2.3.4. Configuring Static Routes in ifcfg files</a></span></dt><dt><span class="section"><a href="#sec-Configuring_IPv6_Tokenized_Interface_Identifiers">2.3.5. Configuring IPv6 Tokenized Interface Identifiers</a>< /span></dt></dl></dd><dt><span class="section"><a href="#sec-Using_the_NetworkManager_Command_Line_Tool_nmcli">2.4. Using the NetworkManager Command Line Tool, nmcli</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Understanding_the_nmcli_Options">2.4.1. Understanding the nmcli Options</a></span></dt><dt><span class="section"><a href="#sec-Connecting_to_a_Network_Using_nmcli">2.4.2. Connecting to a Network Using nmcli</a></span></dt><dt><span class="section"><a href="#sec-Configuring_Static_Routes_Using_nmcli">2.4.3. Configuring Static Routes Using nmcli</a></span></dt></dl></dd><dt><span class="section"><a href="#sec-Configure_Networking-additional_resources">2.5. Additional Resources</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Configure_Networking-docs-inst">2.5.1. Installed Documentation</a></span></dt><dt><span class="section"><a href="#sec-Configure_Networking_Online_Documentation">2.5.2. Online Documentation</a></span></dt></dl></dd></d l></dd><dt><span class="chapter"><a href="#ch-Configure_Host_Names">3. Configure Host Names</a></span></dt><dd><dl><dt><span class="section"><a href="#sec_Understanding_Host_Names">3.1. Understanding Host Names</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Recommended_Naming_Practices">3.1.1. Recommended Naming Practices</a></span></dt></dl></dd><dt><span class="section"><a href="#sec_Configuring_Host_Names_Using_hostnamectl">3.2. Configuring Host Names Using hostnamectl</a></span></dt><dd><dl><dt><span class="section"><a href="#sec_View_All_the_Host_Names">3.2.1. View All the Host Names</a></span></dt><dt><span class="section"><a href="#sec_Set_All_the_Host_Names">3.2.2. Set All the Host Names</a></span></dt><dt><span class="section"><a href="#sec_Set_a_Particular_Host_Name">3.2.3. Set a Particular Host Name</a></span></dt><dt><span class="section"><a href="#sec_Clear_a_Particular_Host_Name">3.2.4. Clear a Particular Host Name</a></span></dt><dt><span class ="section"><a href="#sec_Changing_Host_Names_Remotely">3.2.5. Changing Host Names Remotely</a></span></dt></dl></dd><dt><span class="section"><a href="#sec-Configuring_Host_Names_Using_nmcli">3.3. Configuring Host Names Using nmcli</a></span></dt><dt><span class="section"><a href="#sec-additional_resources">3.4. Additional Resources</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-hostnamectl-docs-inst">3.4.1. Installed Documentation</a></span></dt><dt><span class="section"><a href="#sec-hostnamectl-Online_Documentation">3.4.2. Online Documentation</a></span></dt></dl></dd></dl></dd><dt><span class="chapter"><a href="#ch-Configure_Network_Bonding">4. Configure Network Bonding</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Bond-Understanding_the_Default_Behavior_of_Master_and_Slave_Interfaces">4.1. Understanding the Default Behavior of Master and Slave Interfaces</a></span></dt><dt><span class="section"><a href="#sec-Creating_a_Bond_Connection_Us ing_a_GUI">4.2. Creating a Bond Connection Using a GUI</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Establishing_a_Bond_Connection">4.2.1. Establishing a Bond Connection</a></span></dt></dl></dd><dt><span class="section"><a href="#sec-Network_Bonding_Using_the_Command_Line_Interface">4.3. Using the Command Line Interface (CLI)</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Check_if_Bonding_Kernel_Module_is_Installed">4.3.1. Check if Bonding Kernel Module is Installed</a></span></dt><dt><span class="section"><a href="#sec-Create_a_Channel_Bonding_Interface">4.3.2. Create a Channel Bonding Interface</a></span></dt><dt><span class="section"><a href="#sec-Creating_SLAVE_Interfaces">4.3.3. Creating SLAVE Interfaces</a></span></dt><dt><span class="section"><a href="#sec-Activating_a_Channel_Bond">4.3.4. Activating a Channel Bond</a></span></dt><dt><span class="section"><a href="#sec-Creating_Multiple_Bonds">4.3.5. Creating Multiple Bonds</a></span ></dt><dt><span class="section"><a href="#sec-Configuring_a_VLAN_over_a_Bond">4.3.6. Configuring a VLAN over a Bond</a></span></dt></dl></dd><dt><span class="section"><a href="#sec-Using_Channel_Bonding">4.4. Using Channel Bonding</a></span></dt><dd><dl><dt><span class="section"><a href="#s3-modules-bonding-directives">4.4.1. Bonding Module Directives</a></span></dt></dl></dd><dt><span class="section"><a href="#sec-Network_Bonding_Using_the_NetworkManager_Command_Line_Tool_nmcli">4.5. Using the NetworkManager Command Line Tool, nmcli</a></span></dt><dt><span class="section"><a href="#sec-Configure_Network_Bonding-additional_resources">4.6. Additional Resources</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Configure_Network_Bonding-docs-inst">4.6.1. Installed Documentation</a></span></dt><dt><span class="section"><a href="#sec-Configure_Network_Bonding_Online_Documentation">4.6.2. Online Documentation</a></span></dt></dl></dd></dl></dd><dt><span class="chapte r"><a href="#ch-Configure_Network_Teaming">5. Configure Network Teaming</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Understanding_Network_Teaming">5.1. Understanding Network Teaming</a></span></dt><dt><span class="section"><a href="#sec-Comparison_of_Network_Teaming_to_Bonding">5.2. Comparison of Network Teaming to Bonding</a></span></dt><dt><span class="section"><a href="#sec-Team-Understanding_the_Default_Behavior_of_Master_and_Slave_Interfaces">5.3. Understanding the Default Behavior of Master and Slave Interfaces</a></span></dt><dt><span class="section"><a href="#sec-Understanding_the_Network_Teaming_Daemon_and_the_Runners">5.4. Understanding the Network Teaming Daemon and the "Runners"</a></span></dt><dt><span class="section"><a href="#sec-Install_the_Network_Teaming_Daemon">5.5. Install the Network Teaming Daemon</a></span></dt><dt><span class="section"><a href="#sec-Converting_a_Bond_to_a_Team">5.6. Converting a Bond to a Team</a></span></dt><dt><sp an class="section"><a href="#sec-Selecting_Interfaces_to_Use_as_Port_for_a_Network_Team">5.7. Selecting Interfaces to Use as Ports for a Network Team</a></span></dt><dt><span class="section"><a href="#sec-Selecting_Network_Team_Configuration_Methods">5.8. Selecting Network Team Configuration Methods</a></span></dt><dt><span class="section"><a href="#sec-Creating_a_Network_Team_Using_a_GUI">5.9. Creating a Network Team Using a GUI</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Establishing_a_Team_Connection">5.9.1. Establishing a Team Connection</a></span></dt></dl></dd><dt><span class="section"><a href="#sec-Configure_a_Network_Team_Using-the_Command_Line">5.10. Configure a Network Team Using the Command Line</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Creating_a_Network_Team_Using_teamd">5.10.1. Creating a Network Team Using teamd</a></span></dt><dt><span class="section"><a href="#sec-Creating_a_Network_Team_Using_ifcfg_Files">5.10.2. Crea ting a Network Team Using ifcfg Files</a></span></dt><dt><span class="section"><a href="#sec-Add_a_port_to_a_Network_Team_Using_iputils">5.10.3. Add a Port to a Network Team Using iputils</a></span></dt><dt><span class="section"><a href="#sec-Listing_the_ports_of_a_Team_Using_teamnl">5.10.4. Listing the ports of a Team Using teamnl</a></span></dt><dt><span class="section"><a href="#sec-Configuring_Options_of_a_Team_Using_teamnl">5.10.5. Configuring Options of a Team Using teamnl</a></span></dt><dt><span class="section"><a href="#sec-Add_an_address_to_a_Network_Team_Using_iputils">5.10.6. Add an Address to a Network Team Using iputils</a></span></dt><dt><span class="section"><a href="#sec-Bring_Up_an_interface_to_a_Network_Team_Using_iputils">5.10.7. Bring up an Interface to a Network Team Using iputils</a></span></dt><dt><span class="section"><a href="#sec-Viewing_the_Active_Ports_of_a_Team_Using_teamnl">5.10.8. Viewing the Active Port Options of a Team Using teamnl</a></spa n></dt><dt><span class="section"><a href="#sec-Setting_the_Active_Ports_of_a_Team_Using_teamnl">5.10.9. Setting the Active Port Options of a Team Using teamnl</a></span></dt></dl></dd><dt><span class="section"><a href="#sec-Controlling_teamd_with_teamdctl">5.11. Controlling teamd with teamdctl</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Add_a_port_to_a_Network_Team">5.11.1. Add a Port to a Network Team</a></span></dt><dt><span class="section"><a href="#sec-Remove_a_Port_From_a_Network_Team">5.11.2. Remove a Port From a Network Team</a></span></dt><dt><span class="section"><a href="#sec-Apply_a_Configuration_to_a_Port_in_a_Network_Team">5.11.3. Apply a Configuration to a Port in a Network Team</a></span></dt><dt><span class="section"><a href="#sec-View_the_Configuration_of_a_Port_in_a_Network_Team">5.11.4. View the Configuration of a Port in a Network Team</a></span></dt></dl></dd><dt><span class="section"><a href="#sec-Configure_teamd_Runners">5.12. Config ure teamd Runners</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Configure_the_broadcast_Runner">5.12.1. Configure the broadcast Runner</a></span></dt><dt><span class="section"><a href="#sec-Configure_the_random_Runner">5.12.2. Configure the random Runner</a></span></dt><dt><span class="section"><a href="#sec-Configure_the_roundrobin_Runner">5.12.3. Configure the roundrobin Runner</a></span></dt><dt><span class="section"><a href="#sec-Configure_the_activebackup_Runner">5.12.4. Configure the activebackup Runner</a></span></dt><dt><span class="section"><a href="#sec-Configure_the_loadbalance_Runner">5.12.5. Configure the loadbalance Runner</a></span></dt><dt><span class="section"><a href="#sec-Configure_the_LACP_Runner">5.12.6. Configure the LACP (802.3ad) Runner</a></span></dt><dt><span class="section"><a href="#sec-Configure_Monitoring_of_the_Link_State">5.12.7. Configure Monitoring of the Link State</a></span></dt><dt><span class="section"><a href="#sec-Conf igure_Port_Selection_Override">5.12.8. Configure Port Selection Override</a></span></dt><dt><span class="section"><a href="#sec-Configure_BPF-based_Tx_Port_Selectors_for_Hash_Computation_Algorithm">5.12.9. Configure BPF-based Tx Port Selectors</a></span></dt></dl></dd><dt><span class="section"><a href="#sec-Configure_Network_Teaming_Using_nmcli">5.13. Configure Network Teaming Using nmcli</a></span></dt><dt><span class="section"><a href="#sec-Network_Teaming-additional_resources">5.14. Additional Resources</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-teamd-docs-inst">5.14.1. Installed Documentation</a></span></dt><dt><span class="section"><a href="#sec-teamd_docs-online">5.14.2. Online Documentation</a></span></dt></dl></dd></dl></dd><dt><span class="chapter"><a href="#ch-Configure_Network_Bridging">6. Configure Network Bridging</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Configure_Network_Bridging_Using_a_GUI">6.1. Configure Network Brid ging Using a GUI</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Establishing_a_Bridge_Connection">6.1.1. Establishing a Bridge Connection</a></span></dt></dl></dd><dt><span class="section"><a href="#sec-Network_Bridging_Using_the_Command_Line_Interface">6.2. Using the Command Line Interface (CLI)</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Check_if_Bridging_Kernel_Module_is_Installed">6.2.1. Check if Bridging Kernel Module is Installed</a></span></dt><dt><span class="section"><a href="#sec-Create_a_Network_Bridge">6.2.2. Create a Network Bridge</a></span></dt></dl></dd><dt><span class="section"><a href="#sec-Network_Bridging_sec-Using_the_NetworkManager_Command_Line_Tool_nmcli">6.3. Using the NetworkManager Command Line Tool, nmcli</a></span></dt><dt><span class="section"><a href="#sec-Network_Bridging-additional_resources">6.4. Additional Resources</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Network_Bridging-docs-inst">6 .4.1. Installed Documentation</a></span></dt></dl></dd></dl></dd><dt><span class="chapter"><a href="#ch-Configure_802_1Q_VLAN_Tagging">7. Configure 802.1Q VLAN tagging</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Selecting_VLAN_Interface_Configuration_Methods">7.1. Selecting VLAN Interface Configuration Methods</a></span></dt><dt><span class="section"><a href="#sec-Configure_802_1Q_VLAN_Tagging_Using_a_GUI">7.2. Configure 802.1Q VLAN Tagging Using a GUI</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Establishing_a_VLAN_Connection">7.2.1. Establishing a VLAN Connection</a></span></dt></dl></dd><dt><span class="section"><a href="#sec-Configure_802_1Q_VLAN_Tagging_Using_the_Command_Line">7.3. Configure 802.1Q VLAN Tagging Using the Command Line</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Setting_Up_802.1Q_VLAN_Tagging_Using_ifcfg_Files">7.3.1. Setting Up 802.1Q VLAN Tagging Using ifcfg Files</a></span></dt><dt><span class="se ction"><a href="#sec-Configure_802_1Q_VLAN_Tagging_ip_Commands">7.3.2. Configure 802.1Q VLAN Tagging Using ip Commands</a></span></dt></dl></dd><dt><span class="section"><a href="#sec-Configure_802_1Q_VLAN_Tagging_Using_the_Command_Line_Tool_nmcli">7.4. Configure 802.1Q VLAN Tagging Using the Command Line Tool, nmcli</a></span></dt><dt><span class="section"><a href="#sec-Configure_802_1Q_VLAN_Tagging-additional_resources">7.5. Additional Resources</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Configure_802_1Q_VLAN_Tagging-docs-inst">7.5.1. Installed Documentation</a></span></dt></dl></dd></dl></dd><dt><span class="chapter"><a href="#ch-Consistent_Network_Device_Naming">8. Consistent Network Device Naming</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Naming_Schemes_Hierarchy">8.1. Naming Schemes Hierarchy</a></span></dt><dt><span class="section"><a href="#sec-Understanding_the_Device_Renaming_Procedure">8.2. Understanding the Device Renaming Procedure</a></span></dt><dt><span class="section"><a href="#sec-Understanding_the_Predictable_Network_Interface_Device_Names">8.3. Understanding the Predictable Network Interface Device Names</a></span></dt><dt><span class="section"><a href="#sec-Naming_Scheme_for_Network_Devices_Available_for_Linux_on_System_z">8.4. Naming Scheme for Network Devices Available for Linux on System z</a></span></dt><dt><span class="section"><a href="#sec-Naming_Scheme_for_VLAN_Interfaces">8.5. Naming Scheme for VLAN Interfaces</a></span></dt><dt><span class="section"><a href="#sec-Consistent_Network_Device_Naming_Using_biosdevname">8.6. Consistent Network Device Naming Using biosdevname</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Consistent_Network_Device_Naming-System_Requirements">8.6.1. System Requirements</a></span></dt><dt><span class="section"><a href="#sec-Consistent_Network_Device_Naming-Enabling_and_Disabling">8.6.2. Enabling and Disabling the Feature</a></span></d t></dl></dd><dt><span class="section"><a href="#sec-Consistent_Network_Device_Naming-Notes">8.7. Notes for Administrators</a></span></dt><dt><span class="section"><a href="#sec-Controlling_the_Selection_of_Network_Device_Names">8.8. Controlling the Selection of Network Device Names</a></span></dt><dt><span class="section"><a href="#sec-Disabling_Consistent_Network_Device_Naming">8.9. Disabling Consistent Network Device Naming</a></span></dt><dt><span class="section"><a href="#sec_Troubleshooting_Network_Device_Naming">8.10. Troubleshooting Network Device Naming</a></span></dt><dt><span class="section"><a href="#sec-Consistent_Network_Device_Naming-additional_resources">8.11. Additional Resources</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Consistent_Network_Device_Naming-docs-inst">8.11.1. Installed Documentation</a></span></dt></dl></dd></dl></dd></dl></dd><dt><span class="part"><a href="#part-Servers">II. Servers</a></span></dt><dd><dl><dt><span class="c hapter"><a href="#ch-DHCP_Servers">9. DHCP Servers</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-dhcp-why">9.1. Why Use DHCP?</a></span></dt><dt><span class="section"><a href="#sec-dhcp-configuring-server">9.2. Configuring a DHCP Server</a></span></dt><dd><dl><dt><span class="section"><a href="#config-file">9.2.1. Configuration File</a></span></dt><dt><span class="section"><a href="#lease-database">9.2.2. Lease Database</a></span></dt><dt><span class="section"><a href="#idm225482248912">9.2.3. Starting and Stopping the Server</a></span></dt></dl></dd><dt><span class="section"><a href="#dhcp-relay-agent">9.3. DHCP Relay Agent</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Configure_dhcrelay_as_a_DHCPv4_and_BOOTP_relay_agent">9.3.1. Configure dhcrelay as a DHCPv4 and BOOTP relay agent</a></span></dt><dt><span class="section"><a href="#sec-Configure_dhcrelay_as_a_DHCPv6_relay_agent">9.3.2. Configure dhcrelay as a DHCPv6 relay agent</a></span></d t></dl></dd><dt><span class="section"><a href="#sec-Configuring_a_Multihomed_DHCP_Server">9.4. Configuring a Multihomed DHCP Server</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-dns_Host_Configuration">9.4.1. Host Configuration</a></span></dt></dl></dd><dt><span class="section"><a href="#sec-dhcp_for_ipv6_dhcpv6">9.5. DHCP for IPv6 (DHCPv6)</a></span></dt><dt><span class="section"><a href="#sec-dhcp-additional-resources">9.6. Additional Resources</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-dhcp-installed-docs">9.6.1. Installed Documentation</a></span></dt></dl></dd></dl></dd><dt><span class="chapter"><a href="#ch-DNS_Servers">10. DNS Servers</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Introduction_to_DNS">10.1. Introduction to DNS</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-dns-introduction-zones">10.1.1. Nameserver Zones</a></span></dt><dt><span class="section"><a href="#sec-dns-introduction-nameserve rs">10.1.2. Nameserver Types</a></span></dt><dt><span class="section"><a href="#sec-dns-introduction-bind">10.1.3. BIND as a Nameserver</a></span></dt></dl></dd><dt><span class="section"><a href="#sec-BIND">10.2. BIND</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-bind-empty-zones">10.2.1. Empty Zones</a></span></dt><dt><span class="section"><a href="#sec-bind-namedconf">10.2.2. Configuring the named Service</a></span></dt><dt><span class="section"><a href="#sec-bind-zone">10.2.3. Editing Zone Files</a></span></dt><dt><span class="section"><a href="#sec-bind-rndc">10.2.4. Using the rndc Utility</a></span></dt><dt><span class="section"><a href="#sec-bind-dig">10.2.5. Using the dig Utility</a></span></dt><dt><span class="section"><a href="#sec-bind-features">10.2.6. Advanced Features of BIND</a></span></dt><dt><span class="section"><a href="#sec-bind-mistakes">10.2.7. Common Mistakes to Avoid</a></span></dt><dt><span class="section"><a href="#sec-bind-additiona l-resources">10.2.8. Additional Resources</a></span></dt></dl></dd></dl></dd></dl></dd><dt><span class="appendix"><a href="#app-Revision_History">A. Revision History</a></span></dt><dt><span class="index"><a href="#idm225392731264">Index</a></span></dt></dl></div><div xml:lang="en-US" class="preface" id="idm225479833264" lang="en-US"><div class="titlepage"><div><div><h1 id="idm225479833264" class="title">Preface</h1></div></div></div><div class="para"> The <em class="citetitle">Networking Guide</em> contains information on how to use the networking related features of Fedora 21. </div><div class="para"> This manual discusses many intermediate topics such as the following: @@ -77,11 +77,11 @@ For topics related to network configuration but not listed above, such as configuring GRUB to enable serial links and the use of virtual console terminals, see the <em class="citetitle">Fedora 21 System Administrator's Guide</em>. </div><div class="para"> For topics related to servers but not listed above, such as configuring Network Time Protocol (<code class="systemitem">NTP</code>) and Precision Time Protocol (<code class="systemitem">PTP</code>), see the <em class="citetitle">Fedora 21 System Administrator's Guide</em>. - </div></div><div xml:lang="en-US" class="section" id="idm225481122112" lang="en-US"><div class="titlepage"><div><div keep-together.within-column="always"><h2 class="title" id="idm225481122112">4. Document Conventions</h2></div></div></div><div class="para"> + </div></div><div xml:lang="en-US" class="section" id="idm225392413952" lang="en-US"><div class="titlepage"><div><div keep-together.within-column="always"><h2 class="title" id="idm225392413952">4. Document Conventions</h2></div></div></div><div class="para"> This manual uses several conventions to highlight certain words and phrases and draw attention to specific pieces of information. </div><div class="para"> In PDF and paper editions, this manual uses typefaces drawn from the <a href="https://fedorahosted.org/liberation-fonts/">Liberation Fonts</a> set. The Liberation Fonts set is also used in HTML editions if the set is installed on your system. If not, alternative but equivalent typefaces are displayed. Note: Red Hat Enterprise Linux 5 and later includes the Liberation Fonts set by default. - </div><div class="section" id="idm225460051520"><div class="titlepage"><div><div keep-together.within-column="always"><h3 class="title" id="idm225460051520">4.1. Typographic Conventions</h3></div></div></div><div class="para"> + </div><div class="section" id="idm225453068800"><div class="titlepage"><div><div keep-together.within-column="always"><h3 class="title" id="idm225453068800">4.1. Typographic Conventions</h3></div></div></div><div class="para"> Four typographic conventions are used to call attention to specific words and phrases. These conventions, and the circumstances they apply to, are as follows. </div><div class="para"> <code class="literal">Mono-spaced Bold</code> @@ -129,7 +129,7 @@ Aside from standard usage for presenting the title of a work, italics denotes the first use of a new and important term. For example: </div><div class="blockquote"><blockquote class="blockquote"><div class="para"> Publican is a <em class="firstterm">DocBook</em> publishing system. - </div></blockquote></div></div><div class="section" id="idm225490476032"><div class="titlepage"><div><div keep-together.within-column="always"><h3 class="title" id="idm225490476032">4.2. Pull-quote Conventions</h3></div></div></div><div class="para"> + </div></blockquote></div></div><div class="section" id="idm225492163792"><div class="titlepage"><div><div keep-together.within-column="always"><h3 class="title" id="idm225492163792">4.2. Pull-quote Conventions</h3></div></div></div><div class="para"> Terminal output and source code listings are set off visually from the surrounding text. </div><div class="para"> Output sent to a terminal is set in <code class="computeroutput">mono-spaced roman</code> and presented thus: @@ -154,7 +154,7 @@ books_tests Desktop1 downloads images notes scripts svgs</pre><div cla System.<span class="perl_Function">out</span>.<span class="perl_Function">println</span>(<span class="perl_String">"Echo.echo('Hello') = "</span> + echo.<span class="perl_Function">echo</span>(<span class="perl_String">"Hello"</span>)); } -}</pre></div><div class="section" id="idm225458969920"><div class="titlepage"><div><div keep-together.within-column="always"><h3 class="title" id="idm225458969920">4.3. Notes and Warnings</h3></div></div></div><div class="para"> +}</pre></div><div class="section" id="idm225460575920"><div class="titlepage"><div><div keep-together.within-column="always"><h3 class="title" id="idm225460575920">4.3. Notes and Warnings</h3></div></div></div><div class="para"> Finally, we use three visual styles to draw attention to information that might otherwise be overlooked. </div><div class="note"><div class="admonition_header"><h2>Note</h2></div><div class="admonition"><div class="para"> Notes are tips, shortcuts or alternative approaches to the task at hand. Ignoring a note should have no negative consequences, but you might miss out on a trick that makes your life easier. @@ -162,7 +162,7 @@ books_tests Desktop1 downloads images notes scripts svgs</pre><div cla Important boxes detail things that are easily missed: configuration changes that only apply to the current session, or services that need restarting before an update will apply. Ignoring a box labeled 'Important' will not cause data loss but may cause irritation and frustration. </div></div></div><div class="warning"><div class="admonition_header"><h2>Warning</h2></div><div class="admonition"><div class="para"> Warnings should not be ignored. Ignoring warnings will most likely cause data loss. - </div></div></div></div></div><div xml:lang="en-US" class="section" id="sec-Preface-Feedback" lang="en-US"><div class="titlepage"><div><div keep-together.within-column="always"><h2 class="title">5. Feedback</h2></div></div></div><a id="idm225469359360" class="indexterm"></a><div class="para"> + </div></div></div></div></div><div xml:lang="en-US" class="section" id="sec-Preface-Feedback" lang="en-US"><div class="titlepage"><div><div keep-together.within-column="always"><h2 class="title">5. Feedback</h2></div></div></div><a id="idm225483165584" class="indexterm"></a><div class="para"> If you find a typographical error in this manual, or if you have thought of a way to make this manual better, we would love to hear from you! Please submit a report in <a href="http://bugzilla.redhat.com/">Bugzilla</a> against the product <span class="application"><strong>Fedora Documentation</strong></span>. </div><div class="para"> When submitting a bug report, be sure to provide the following information: @@ -174,7 +174,7 @@ books_tests Desktop1 downloads images notes scripts svgs</pre><div cla If you have a suggestion for improving the documentation, try to be as specific as possible when describing it. If you have found an error, please include the section number and some of the surrounding text so we can find it easily. </div></div><div class="section" id="pref-Acknowledgments"><div class="titlepage"><div><div keep-together.within-column="always"><h2 class="title">6. Acknowledgments</h2></div></div></div><div class="para"> Certain portions of this text first appeared in the <em class="citetitle">Red Hat Enterprise Linux 6 Deployment Guide</em>, copyright © 2014 Red Hat, Inc., available at <a href="https://access.redhat.com/site/documentation/en-US/Red_Hat_Enterprise_Linux…">https://access.redhat.com/site/documentation/en-US/Red_Hat_Enterprise_Linux…</a>. - </div></div></div><div class="part" id="part-Networking"><div class="titlepage"><div><div text-align="center"><h1 class="title">Part I. Networking</h1></div></div></div><div class="partintro" id="idm225485780656"><div></div><div class="para"> + </div></div></div><div class="part" id="part-Networking"><div class="titlepage"><div><div text-align="center"><h1 class="title">Part I. Networking</h1></div></div></div><div class="partintro" id="idm225485014016"><div></div><div class="para"> This part describes how to configure the network on Fedora. </div><div class="toc"><p><strong>Table of Contents</strong></p><dl class="toc"><dt><span class="chapter"><a href="#ch-Introduction_to_Fedora_Networking">1. Introduction to Fedora Networking</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-How_this_Book_is_Structured">1.1. How this Book is Structured</a></span></dt><dt><span class="section"><a href="#sec-Introduction_to_NetworkManager">1.2. Introduction to NetworkManager</a></span></dt><dt><span class="section"><a href="#sec-Installing_NetworkManager">1.3. Installing NetworkManager</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-The_NetworkManager_Daemon">1.3.1. The NetworkManager Daemon</a></span></dt><dt><span class="section"><a href="#sec-Interacting_with_NetworkManager">1.3.2. Interacting with NetworkManager</a></span></dt></dl></dd><dt><span class="section"><a href="#sec-Network_Config_Using_CLI">1.4. Network Configuration Using the Command Line Interface (CLI)</a></span></dt><dt><span cl ass="section"><a href="#sec-Network_Config_Using_nmcli">1.5. Network Configuration Using NetworkManager's CLI (nmcli)</a></span></dt><dt><span class="section"><a href="#sec-NetworkManager_and_the_Network_Scripts">1.6. NetworkManager and the Network Scripts</a></span></dt><dt><span class="section"><a href="#sec-Network_Configuration_Using_sysconfig_Files">1.7. Network Configuration Using sysconfig Files</a></span></dt><dt><span class="section"><a href="#sec-Introduction_to_Fedora_Networking-additional_resources">1.8. Additional Resources</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Introduction_to_Fedora_Networking-docs-inst">1.8.1. Installed Documentation</a></span></dt></dl></dd></dl></dd><dt><span class="chapter"><a href="#ch-Configure_Networking">2. Configure Networking</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Static_and_Dynamic_Interface_Settings">2.1. Static and Dynamic Interface Settings</a></span></dt><dd><dl><dt><span class="se ction"><a href="#sec-When_to_Use_Static_Network_Interface_Settings">2.1.1. When to Use Static Network Interface Settings</a></span></dt><dt><span class="section"><a href="#sec-When_to_Use_Dynamic_Interface_Settings">2.1.2. When to Use Dynamic Interface Settings</a></span></dt><dt><span class="section"><a href="#sec-Selecting_Network_Configuration_Methods">2.1.3. Selecting Network Configuration Methods</a></span></dt></dl></dd><dt><span class="section"><a href="#sec-Using_NetworkManager_with_the_GNOME_Graphical_User_Interface">2.2. Using NetworkManager with the GNOME Graphical User Interface</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Connecting_to_a_Network_Using_a_GUI">2.2.1. Connecting to a Network Using a GUI</a></span></dt><dt><span class="section"><a href="#sec-Configuring_New_and_Editing_Existing_Connections">2.2.2. Configuring New and Editing Existing Connections</a></span></dt><dt><span class="section"><a href="#sec-Connecting_to_a_Network_Automati cally">2.2.3. Connecting to a Network Automatically</a></span></dt><dt><span class="section"><a href="#sec-System-wide_and_Private_Connection_Profiles">2.2.4. System-wide and Private Connection Profiles</a></span></dt><dt><span class="section"><a href="#sec-Configuring_a_Wired_Ethernet_Connection">2.2.5. Configuring a Wired (Ethernet) Connection</a></span></dt><dt><span class="section"><a href="#sec-Configuring_a_Wi-Fi_Connection">2.2.6. Configuring a Wi-Fi Connection</a></span></dt><dt><span class="section"><a href="#sec-Establishing_a_VPN_Connection">2.2.7. Establishing a VPN Connection</a></span></dt><dt><span class="section"><a href="#sec-Establishing_a_Mobile_Broadband_Connection">2.2.8. Establishing a Mobile Broadband Connection</a></span></dt><dt><span class="section"><a href="#sec-Establishing_a_DSL_Connection">2.2.9. Establishing a DSL Connection</a></span></dt><dt><span class="section"><a href="#sec-Configuring_Connection_Settings">2.2.10. Configuring Connection Se ttings</a></span></dt></dl></dd><dt><span class="section"><a href="#sec-Using_the_Command_Line_Interface">2.3. Using the Command Line Interface (CLI)</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Configuring_a_Network_Interface_Using_ifcg_Files">2.3.1. Configuring a Network Interface Using ifcfg Files</a></span></dt><dt><span class="section"><a href="#sec-Configuring_a_Network_Interface_Using_ip_commands">2.3.2. Configuring a Network Interface Using ip Commands</a></span></dt><dt><span class="section"><a href="#sec-Static-Routes_and_the_Default_Gateway">2.3.3. Static Routes and the Default Gateway</a></span></dt><dt><span class="section"><a href="#sec-Configuring_Static_Routes_in_ifcfg_files">2.3.4. Configuring Static Routes in ifcfg files</a></span></dt><dt><span class="section"><a href="#sec-Configuring_IPv6_Tokenized_Interface_Identifiers">2.3.5. Configuring IPv6 Tokenized Interface Identifiers</a></span></dt></dl></dd><dt><span class="section"><a href="# sec-Using_the_NetworkManager_Command_Line_Tool_nmcli">2.4. Using the NetworkManager Command Line Tool, nmcli</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Understanding_the_nmcli_Options">2.4.1. Understanding the nmcli Options</a></span></dt><dt><span class="section"><a href="#sec-Connecting_to_a_Network_Using_nmcli">2.4.2. Connecting to a Network Using nmcli</a></span></dt><dt><span class="section"><a href="#sec-Configuring_Static_Routes_Using_nmcli">2.4.3. Configuring Static Routes Using nmcli</a></span></dt></dl></dd><dt><span class="section"><a href="#sec-Configure_Networking-additional_resources">2.5. Additional Resources</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Configure_Networking-docs-inst">2.5.1. Installed Documentation</a></span></dt><dt><span class="section"><a href="#sec-Configure_Networking_Online_Documentation">2.5.2. Online Documentation</a></span></dt></dl></dd></dl></dd><dt><span class="chapter"><a href="#ch-Configure_H ost_Names">3. Configure Host Names</a></span></dt><dd><dl><dt><span class="section"><a href="#sec_Understanding_Host_Names">3.1. Understanding Host Names</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Recommended_Naming_Practices">3.1.1. Recommended Naming Practices</a></span></dt></dl></dd><dt><span class="section"><a href="#sec_Configuring_Host_Names_Using_hostnamectl">3.2. Configuring Host Names Using hostnamectl</a></span></dt><dd><dl><dt><span class="section"><a href="#sec_View_All_the_Host_Names">3.2.1. View All the Host Names</a></span></dt><dt><span class="section"><a href="#sec_Set_All_the_Host_Names">3.2.2. Set All the Host Names</a></span></dt><dt><span class="section"><a href="#sec_Set_a_Particular_Host_Name">3.2.3. Set a Particular Host Name</a></span></dt><dt><span class="section"><a href="#sec_Clear_a_Particular_Host_Name">3.2.4. Clear a Particular Host Name</a></span></dt><dt><span class="section"><a href="#sec_Changing_Host_Names_Remotely">3. 2.5. Changing Host Names Remotely</a></span></dt></dl></dd><dt><span class="section"><a href="#sec-Configuring_Host_Names_Using_nmcli">3.3. Configuring Host Names Using nmcli</a></span></dt><dt><span class="section"><a href="#sec-additional_resources">3.4. Additional Resources</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-hostnamectl-docs-inst">3.4.1. Installed Documentation</a></span></dt><dt><span class="section"><a href="#sec-hostnamectl-Online_Documentation">3.4.2. Online Documentation</a></span></dt></dl></dd></dl></dd><dt><span class="chapter"><a href="#ch-Configure_Network_Bonding">4. Configure Network Bonding</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Bond-Understanding_the_Default_Behavior_of_Master_and_Slave_Interfaces">4.1. Understanding the Default Behavior of Master and Slave Interfaces</a></span></dt><dt><span class="section"><a href="#sec-Creating_a_Bond_Connection_Using_a_GUI">4.2. Creating a Bond Connection Using a GUI</a ></span></dt><dd><dl><dt><span class="section"><a href="#sec-Establishing_a_Bond_Connection">4.2.1. Establishing a Bond Connection</a></span></dt></dl></dd><dt><span class="section"><a href="#sec-Network_Bonding_Using_the_Command_Line_Interface">4.3. Using the Command Line Interface (CLI)</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Check_if_Bonding_Kernel_Module_is_Installed">4.3.1. Check if Bonding Kernel Module is Installed</a></span></dt><dt><span class="section"><a href="#sec-Create_a_Channel_Bonding_Interface">4.3.2. Create a Channel Bonding Interface</a></span></dt><dt><span class="section"><a href="#sec-Creating_SLAVE_Interfaces">4.3.3. Creating SLAVE Interfaces</a></span></dt><dt><span class="section"><a href="#sec-Activating_a_Channel_Bond">4.3.4. Activating a Channel Bond</a></span></dt><dt><span class="section"><a href="#sec-Creating_Multiple_Bonds">4.3.5. Creating Multiple Bonds</a></span></dt><dt><span class="section"><a href="#sec-Configuring _a_VLAN_over_a_Bond">4.3.6. Configuring a VLAN over a Bond</a></span></dt></dl></dd><dt><span class="section"><a href="#sec-Using_Channel_Bonding">4.4. Using Channel Bonding</a></span></dt><dd><dl><dt><span class="section"><a href="#s3-modules-bonding-directives">4.4.1. Bonding Module Directives</a></span></dt></dl></dd><dt><span class="section"><a href="#sec-Network_Bonding_Using_the_NetworkManager_Command_Line_Tool_nmcli">4.5. Using the NetworkManager Command Line Tool, nmcli</a></span></dt><dt><span class="section"><a href="#sec-Configure_Network_Bonding-additional_resources">4.6. Additional Resources</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Configure_Network_Bonding-docs-inst">4.6.1. Installed Documentation</a></span></dt><dt><span class="section"><a href="#sec-Configure_Network_Bonding_Online_Documentation">4.6.2. Online Documentation</a></span></dt></dl></dd></dl></dd><dt><span class="chapter"><a href="#ch-Configure_Network_Teaming">5. Configure N etwork Teaming</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Understanding_Network_Teaming">5.1. Understanding Network Teaming</a></span></dt><dt><span class="section"><a href="#sec-Comparison_of_Network_Teaming_to_Bonding">5.2. Comparison of Network Teaming to Bonding</a></span></dt><dt><span class="section"><a href="#sec-Team-Understanding_the_Default_Behavior_of_Master_and_Slave_Interfaces">5.3. Understanding the Default Behavior of Master and Slave Interfaces</a></span></dt><dt><span class="section"><a href="#sec-Understanding_the_Network_Teaming_Daemon_and_the_Runners">5.4. Understanding the Network Teaming Daemon and the "Runners"</a></span></dt><dt><span class="section"><a href="#sec-Install_the_Network_Teaming_Daemon">5.5. Install the Network Teaming Daemon</a></span></dt><dt><span class="section"><a href="#sec-Converting_a_Bond_to_a_Team">5.6. Converting a Bond to a Team</a></span></dt><dt><span class="section"><a href="#sec-Selecting_Interfaces_to_ Use_as_Port_for_a_Network_Team">5.7. Selecting Interfaces to Use as Ports for a Network Team</a></span></dt><dt><span class="section"><a href="#sec-Selecting_Network_Team_Configuration_Methods">5.8. Selecting Network Team Configuration Methods</a></span></dt><dt><span class="section"><a href="#sec-Creating_a_Network_Team_Using_a_GUI">5.9. Creating a Network Team Using a GUI</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Establishing_a_Team_Connection">5.9.1. Establishing a Team Connection</a></span></dt></dl></dd><dt><span class="section"><a href="#sec-Configure_a_Network_Team_Using-the_Command_Line">5.10. Configure a Network Team Using the Command Line</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Creating_a_Network_Team_Using_teamd">5.10.1. Creating a Network Team Using teamd</a></span></dt><dt><span class="section"><a href="#sec-Creating_a_Network_Team_Using_ifcfg_Files">5.10.2. Creating a Network Team Using ifcfg Files</a></span></dt><dt> <span class="section"><a href="#sec-Add_a_port_to_a_Network_Team_Using_iputils">5.10.3. Add a Port to a Network Team Using iputils</a></span></dt><dt><span class="section"><a href="#sec-Listing_the_ports_of_a_Team_Using_teamnl">5.10.4. Listing the ports of a Team Using teamnl</a></span></dt><dt><span class="section"><a href="#sec-Configuring_Options_of_a_Team_Using_teamnl">5.10.5. Configuring Options of a Team Using teamnl</a></span></dt><dt><span class="section"><a href="#sec-Add_an_address_to_a_Network_Team_Using_iputils">5.10.6. Add an Address to a Network Team Using iputils</a></span></dt><dt><span class="section"><a href="#sec-Bring_Up_an_interface_to_a_Network_Team_Using_iputils">5.10.7. Bring up an Interface to a Network Team Using iputils</a></span></dt><dt><span class="section"><a href="#sec-Viewing_the_Active_Ports_of_a_Team_Using_teamnl">5.10.8. Viewing the Active Port Options of a Team Using teamnl</a></span></dt><dt><span class="section"><a href="#sec-Setting_th e_Active_Ports_of_a_Team_Using_teamnl">5.10.9. Setting the Active Port Options of a Team Using teamnl</a></span></dt></dl></dd><dt><span class="section"><a href="#sec-Controlling_teamd_with_teamdctl">5.11. Controlling teamd with teamdctl</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Add_a_port_to_a_Network_Team">5.11.1. Add a Port to a Network Team</a></span></dt><dt><span class="section"><a href="#sec-Remove_a_Port_From_a_Network_Team">5.11.2. Remove a Port From a Network Team</a></span></dt><dt><span class="section"><a href="#sec-Apply_a_Configuration_to_a_Port_in_a_Network_Team">5.11.3. Apply a Configuration to a Port in a Network Team</a></span></dt><dt><span class="section"><a href="#sec-View_the_Configuration_of_a_Port_in_a_Network_Team">5.11.4. View the Configuration of a Port in a Network Team</a></span></dt></dl></dd><dt><span class="section"><a href="#sec-Configure_teamd_Runners">5.12. Configure teamd Runners</a></span></dt><dd><dl><dt><span class= "section"><a href="#sec-Configure_the_broadcast_Runner">5.12.1. Configure the broadcast Runner</a></span></dt><dt><span class="section"><a href="#sec-Configure_the_random_Runner">5.12.2. Configure the random Runner</a></span></dt><dt><span class="section"><a href="#sec-Configure_the_roundrobin_Runner">5.12.3. Configure the roundrobin Runner</a></span></dt><dt><span class="section"><a href="#sec-Configure_the_activebackup_Runner">5.12.4. Configure the activebackup Runner</a></span></dt><dt><span class="section"><a href="#sec-Configure_the_loadbalance_Runner">5.12.5. Configure the loadbalance Runner</a></span></dt><dt><span class="section"><a href="#sec-Configure_the_LACP_Runner">5.12.6. Configure the LACP (802.3ad) Runner</a></span></dt><dt><span class="section"><a href="#sec-Configure_Monitoring_of_the_Link_State">5.12.7. Configure Monitoring of the Link State</a></span></dt><dt><span class="section"><a href="#sec-Configure_Port_Selection_Override">5.12.8. Configure Port Sel ection Override</a></span></dt><dt><span class="section"><a href="#sec-Configure_BPF-based_Tx_Port_Selectors_for_Hash_Computation_Algorithm">5.12.9. Configure BPF-based Tx Port Selectors</a></span></dt></dl></dd><dt><span class="section"><a href="#sec-Configure_Network_Teaming_Using_nmcli">5.13. Configure Network Teaming Using nmcli</a></span></dt><dt><span class="section"><a href="#sec-Network_Teaming-additional_resources">5.14. Additional Resources</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-teamd-docs-inst">5.14.1. Installed Documentation</a></span></dt><dt><span class="section"><a href="#sec-teamd_docs-online">5.14.2. Online Documentation</a></span></dt></dl></dd></dl></dd><dt><span class="chapter"><a href="#ch-Configure_Network_Bridging">6. Configure Network Bridging</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Configure_Network_Bridging_Using_a_GUI">6.1. Configure Network Bridging Using a GUI</a></span></dt><dd><dl><dt><span class=" section"><a href="#sec-Establishing_a_Bridge_Connection">6.1.1. Establishing a Bridge Connection</a></span></dt></dl></dd><dt><span class="section"><a href="#sec-Network_Bridging_Using_the_Command_Line_Interface">6.2. Using the Command Line Interface (CLI)</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Check_if_Bridging_Kernel_Module_is_Installed">6.2.1. Check if Bridging Kernel Module is Installed</a></span></dt><dt><span class="section"><a href="#sec-Create_a_Network_Bridge">6.2.2. Create a Network Bridge</a></span></dt></dl></dd><dt><span class="section"><a href="#sec-Network_Bridging_sec-Using_the_NetworkManager_Command_Line_Tool_nmcli">6.3. Using the NetworkManager Command Line Tool, nmcli</a></span></dt><dt><span class="section"><a href="#sec-Network_Bridging-additional_resources">6.4. Additional Resources</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Network_Bridging-docs-inst">6.4.1. Installed Documentation</a></span></dt></dl></dd></ dl></dd><dt><span class="chapter"><a href="#ch-Configure_802_1Q_VLAN_Tagging">7. Configure 802.1Q VLAN tagging</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Selecting_VLAN_Interface_Configuration_Methods">7.1. Selecting VLAN Interface Configuration Methods</a></span></dt><dt><span class="section"><a href="#sec-Configure_802_1Q_VLAN_Tagging_Using_a_GUI">7.2. Configure 802.1Q VLAN Tagging Using a GUI</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Establishing_a_VLAN_Connection">7.2.1. Establishing a VLAN Connection</a></span></dt></dl></dd><dt><span class="section"><a href="#sec-Configure_802_1Q_VLAN_Tagging_Using_the_Command_Line">7.3. Configure 802.1Q VLAN Tagging Using the Command Line</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Setting_Up_802.1Q_VLAN_Tagging_Using_ifcfg_Files">7.3.1. Setting Up 802.1Q VLAN Tagging Using ifcfg Files</a></span></dt><dt><span class="section"><a href="#sec-Configure_802_1Q_VLAN_Tagging_ip_Com mands">7.3.2. Configure 802.1Q VLAN Tagging Using ip Commands</a></span></dt></dl></dd><dt><span class="section"><a href="#sec-Configure_802_1Q_VLAN_Tagging_Using_the_Command_Line_Tool_nmcli">7.4. Configure 802.1Q VLAN Tagging Using the Command Line Tool, nmcli</a></span></dt><dt><span class="section"><a href="#sec-Configure_802_1Q_VLAN_Tagging-additional_resources">7.5. Additional Resources</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Configure_802_1Q_VLAN_Tagging-docs-inst">7.5.1. Installed Documentation</a></span></dt></dl></dd></dl></dd><dt><span class="chapter"><a href="#ch-Consistent_Network_Device_Naming">8. Consistent Network Device Naming</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Naming_Schemes_Hierarchy">8.1. Naming Schemes Hierarchy</a></span></dt><dt><span class="section"><a href="#sec-Understanding_the_Device_Renaming_Procedure">8.2. Understanding the Device Renaming Procedure</a></span></dt><dt><span class="section"><a hre f="#sec-Understanding_the_Predictable_Network_Interface_Device_Names">8.3. Understanding the Predictable Network Interface Device Names</a></span></dt><dt><span class="section"><a href="#sec-Naming_Scheme_for_Network_Devices_Available_for_Linux_on_System_z">8.4. Naming Scheme for Network Devices Available for Linux on System z</a></span></dt><dt><span class="section"><a href="#sec-Naming_Scheme_for_VLAN_Interfaces">8.5. Naming Scheme for VLAN Interfaces</a></span></dt><dt><span class="section"><a href="#sec-Consistent_Network_Device_Naming_Using_biosdevname">8.6. Consistent Network Device Naming Using biosdevname</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Consistent_Network_Device_Naming-System_Requirements">8.6.1. System Requirements</a></span></dt><dt><span class="section"><a href="#sec-Consistent_Network_Device_Naming-Enabling_and_Disabling">8.6.2. Enabling and Disabling the Feature</a></span></dt></dl></dd><dt><span class="section"><a href="#sec-Consi stent_Network_Device_Naming-Notes">8.7. Notes for Administrators</a></span></dt><dt><span class="section"><a href="#sec-Controlling_the_Selection_of_Network_Device_Names">8.8. Controlling the Selection of Network Device Names</a></span></dt><dt><span class="section"><a href="#sec-Disabling_Consistent_Network_Device_Naming">8.9. Disabling Consistent Network Device Naming</a></span></dt><dt><span class="section"><a href="#sec_Troubleshooting_Network_Device_Naming">8.10. Troubleshooting Network Device Naming</a></span></dt><dt><span class="section"><a href="#sec-Consistent_Network_Device_Naming-additional_resources">8.11. Additional Resources</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Consistent_Network_Device_Naming-docs-inst">8.11.1. Installed Documentation</a></span></dt></dl></dd></dl></dd></dl></div></div><div xml:lang="en-US" class="chapter" id="ch-Introduction_to_Fedora_Networking" lang="en-US"><div class="titlepage"><div><div><h2 class="title">Chapte r 1. Introduction to Fedora Networking</h2></div></div></div><div class="toc"><dl class="toc"><dt><span class="section"><a href="#sec-How_this_Book_is_Structured">1.1. How this Book is Structured</a></span></dt><dt><span class="section"><a href="#sec-Introduction_to_NetworkManager">1.2. Introduction to NetworkManager</a></span></dt><dt><span class="section"><a href="#sec-Installing_NetworkManager">1.3. Installing NetworkManager</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-The_NetworkManager_Daemon">1.3.1. The NetworkManager Daemon</a></span></dt><dt><span class="section"><a href="#sec-Interacting_with_NetworkManager">1.3.2. Interacting with NetworkManager</a></span></dt></dl></dd><dt><span class="section"><a href="#sec-Network_Config_Using_CLI">1.4. Network Configuration Using the Command Line Interface (CLI)</a></span></dt><dt><span class="section"><a href="#sec-Network_Config_Using_nmcli">1.5. Network Configuration Using NetworkManager's CLI (nmcli)</a> </span></dt><dt><span class="section"><a href="#sec-NetworkManager_and_the_Network_Scripts">1.6. NetworkManager and the Network Scripts</a></span></dt><dt><span class="section"><a href="#sec-Network_Configuration_Using_sysconfig_Files">1.7. Network Configuration Using sysconfig Files</a></span></dt><dt><span class="section"><a href="#sec-Introduction_to_Fedora_Networking-additional_resources">1.8. Additional Resources</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Introduction_to_Fedora_Networking-docs-inst">1.8.1. Installed Documentation</a></span></dt></dl></dd></dl></div><div class="section" id="sec-How_this_Book_is_Structured"><div class="titlepage"><div><div keep-together.within-column="always"><h2 class="title">1.1. How this Book is Structured</h2></div></div></div><div class="para"> All new material in this book has been written and arranged in such a way as to clearly separate introductory material, such as explanations of concepts and use cases, from configuration tasks. The authors hope that you can quickly find configuration instructions you need, while still providing some relevant explanations and conceptual material to help you understand and decide on the appropriate tasks relevant to your needs. Where material has been reused from the <a href="https://access.redhat.com/site/documentation/en-US/Red_Hat_Enterprise_Linux…"><em class="citetitle">Red Hat Enterprise Linux 6 Deployment Guide</em></a>, it has been reviewed and changed, where possible, to fit this idea of separating concepts from tasks. @@ -1000,7 +1000,7 @@ The address assignment of a specific device can be viewed as follows: Note that <span class="application"><strong>ip</strong></span> commands given on the command line will not persist after a system restart. </div></div></div></div><div class="section" id="sec-Static-Routes_and_the_Default_Gateway"><div class="titlepage"><div><div keep-together.within-column="always"><h3 class="title">2.3.3. Static Routes and the Default Gateway</h3></div></div></div><div class="para"> Static routes are for traffic that must not, or should not, go through the default gateway. Routing is often handled by devices on the network dedicated to routing (although any device can be configured to perform routing). Therefore, it is often not necessary to configure static routes on Fedora servers or clients. Exceptions include traffic that must pass through an encrypted VPN tunnel or traffic that should take a specific route for reasons of cost or security. The default gateway is for any and all traffic which is not destined for the local network and for which no preferred route is specified in the routing table. The default gateway is traditionally a dedicated network router. - </div><h4 id="bh-networkscripts-static-routes"> Configuring Static Routes Using the Command Line </h4><a id="idm225472350976" class="indexterm"></a><div class="para"> + </div><h4 id="bh-networkscripts-static-routes"> Configuring Static Routes Using the Command Line </h4><a id="idm225479780960" class="indexterm"></a><div class="para"> If static routes are required, they can be added to the routing table by means of the <code class="command">ip route add</code> command and removed using the <code class="command">ip route del</code> command. The more frequently used <code class="command">ip route</code> commands take the following form: <pre class="synopsis">ip route [<span class="optional"> add | del | change | append | replace </span>] <em class="replaceable"><code>destination-address</code></em></pre> See the <code class="filename">ip-route(8)</code> man page for more details on the options and formats. </div><div class="para"> Use the <code class="command">ip route</code> command without options to display the <code class="systemitem">IP</code> routing table. For example: @@ -1020,7 +1020,7 @@ default via 192.168.122.1 dev eth1 proto static metric 1024 Static route configuration can be stored per-interface in a <code class="filename">/etc/sysconfig/network-scripts/route-<em class="replaceable"><code>interface</code></em></code> file. For example, static routes for the <span class="interface">eth0</span> interface would be stored in the <code class="filename">/etc/sysconfig/network-scripts/route-eth0</code> file. The <code class="filename">route-<em class="replaceable"><code>interface</code></em></code> file has two formats: <span class="application"><strong>ip</strong></span> command arguments and network/netmask directives. These are described below. </div><div class="para"> See the <code class="filename">ip-route(8)</code> man page for more information on the <code class="command">ip route</code> command. - </div><h4 id="bh-networkscripts-default-gateway"> Configuring The Default Gateway </h4><a id="idm225474792544" class="indexterm"></a><div class="para"> + </div><h4 id="bh-networkscripts-default-gateway"> Configuring The Default Gateway </h4><a id="idm225478385184" class="indexterm"></a><div class="para"> The default gateway is determined by the network scripts which parse the <code class="filename">/etc/sysconfig/network</code> file first and then the network interface <code class="literal">ifcfg</code> files for interfaces that are <span class="quote">“<span class="quote">up</span>”</span>. The <code class="literal">ifcfg</code> files are parsed in numerically ascending order, and the last GATEWAY directive to be read is used to compose a default route in the routing table. </div><div class="para"> The default route can thus be indicated by means of the GATEWAY directive and can be specified either globally or in interface-specific configuration files. Specifying the gateway globally has certain advantages in static networking environments, especially if more than one network interface is present. It can make fault finding simpler if applied consistently. @@ -1159,7 +1159,7 @@ nmcli dev disconnect iface eth0</pre> </div><div class="section" id="sec-Understanding_the_nmcli_Options"><div class="titlepage"><div><div keep-together.within-column="always"><h3 class="title">2.4.1. Understanding the nmcli Options</h3></div></div></div><div class="para"> Many of the <span class="application"><strong>nmcli</strong></span> commands are self-explanatory, however a few command options are worth a moments study: </div><div class="variablelist"><dl class="variablelist"><dt class="varlistentry"><span class="term"><code class="option">type</code> — The connection type.</span></dt><dd><div class="para"> - Allowed values are: <code class="literal">adsl</code>, <code class="literal">bond</code>, <code class="literal">bond-slave</code>, <code class="literal">bridge</code>, <code class="literal">bridge-slave</code>, <code class="literal">bluetooth</code>, <code class="literal">cdma</code>, <code class="literal">ethernet</code>, <code class="literal">gsm</code>, <code class="literal">infiniband</code>, <code class="literal">olpc-mesh</code>, <code class="literal">team</code>, <code class="literal">team-slave</code>, <code class="literal">vlan</code>, <code class="literal">wifi</code>, <code class="literal">wimax</code>. + Allowed values are: <code class="literal">adsl</code>, <code class="literal">bond</code>, <code class="literal">bond-slave</code>, <code class="literal">bridge</code>, <code class="literal">bridge-slave</code>, <code class="literal">bluetooth</code>, <code class="literal">cdma</code>, <code class="literal">ethernet</code>, <code class="literal">generic</code>, <code class="literal">gsm</code>, <code class="literal">infiniband</code>, <code class="literal">olpc-mesh</code>, <code class="literal">pppoe</code>, <code class="literal">team</code>, <code class="literal">team-slave</code>, <code class="literal">vlan</code>, <code class="literal">vpn</code>, <code class="literal">wifi</code>, <code class="literal">wimax</code>. </div><div class="para"> Each connection type has type-specific command options. Press <span class="keycap"><strong>Tab</strong></span> to see a list of them or see the <code class="literal">TYPE_SPECIFIC_OPTIONS</code> list in the <code class="filename">nmcli(1)</code> man page. The <code class="option">type</code> option is applicable after the following: <code class="command">nmcli connection add</code> and <code class="command">nmcli connection edit</code>. </div></dd><dt class="varlistentry"><span class="term"><code class="option">con-name</code> — The name assigned to a connection profile.</span></dt><dd><div class="para"> @@ -1180,10 +1180,10 @@ MyWiFi 91451385-4eb8-4080-8b82 802-11-wireless wlan0</pre> </div><div class="para"> Adding an Ethernet connection means creating a configuration profile which is then assigned to a device. Before creating a new profile, review the available devices as follows: <pre class="screen">~]$ <code class="command">nmcli dev status</code> -DEVICE TYPE STATE CONNECTION -wlan0 wifi connected my-ssid -eth0 ethernet unavailable -- -lo loopback unmanaged --</pre> +DEVICE TYPE STATE CONNECTION +wlan0 wifi connected my-ssid +eth0 ethernet unavailable -- +lo loopback unmanaged --</pre> </div><h4 id="Adding_a_Dynamic_Ethernet_Connection">Adding a Dynamic Ethernet Connection</h4><div class="para"> To add an Ethernet configuration profile with dynamic <code class="systemitem">IP</code> configuration, allowing <code class="systemitem">DHCP</code> to assign the network configuration, a command in the following format can be used: <pre class="synopsis">nmcli connection add type ethernet con-name <em class="replaceable"><code>connection-name</code></em> ifname <em class="replaceable"><code>interface-name</code></em></pre> @@ -1258,9 +1258,13 @@ Connection 'test-lab' (05abfd5e-324e-4461-844e-8501ba704773) successfully added. </div><div class="para"> To set two <code class="systemitem">IPv4</code> <code class="systemitem">DNS</code> server addresses: <pre class="screen">~]$ <code class="command">nmcli con mod <em class="replaceable"><code>test-lab</code></em> ipv4.dns "8.8.8.8 8.8.4.4"</code></pre> - Note that this will replace any previously set <code class="systemitem">DNS</code> servers. To set two <code class="systemitem">IPv6</code> <code class="systemitem">DNS</code> server addresses: + Note that this will replace any previously set <code class="systemitem">DNS</code> servers. + </div><div class="para"> + To set two <code class="systemitem">IPv6</code> <code class="systemitem">DNS</code> server addresses: <pre class="screen">~]$ <code class="command">nmcli con mod <em class="replaceable"><code>test-lab</code></em> ipv6.dns "2001:4860:4860::8888 2001:4860:4860::8844"</code></pre> - Note that this will replace any previously set <code class="systemitem">DNS</code> servers. Alternatively, to add additional <code class="systemitem">DNS</code> servers to any previously set, use the <code class="literal">+</code> prefix as follows: + Note that this will replace any previously set <code class="systemitem">DNS</code> servers. + </div><div class="para"> + Alternatively, to add additional <code class="systemitem">DNS</code> servers to any previously set, use the <code class="literal">+</code> prefix as follows: <pre class="screen">~]$ <code class="command">nmcli con mod <em class="replaceable"><code>test-lab</code></em> +ipv4.dns "8.8.8.8 8.8.4.4"</code></pre> <pre class="screen">~]$ <code class="command">nmcli con mod <em class="replaceable"><code>test-lab</code></em> +ipv6.dns "2001:4860:4860::8888 2001:4860:4860::8844"</code></pre> @@ -1295,6 +1299,12 @@ connection.secondaries: connection.gateway-ping-timeout: 0 <em class="lineannotation"><span class="lineannotation">[output truncated]</span></em></pre> The use of the <code class="option">-p, --pretty</code> option adds a title banner and section breaks to the output. + </div><h4 id="Modifying_a_Static_Ethernet_Connection">Modifying a Static Ethernet Connection</h4><div class="para"> + To replace existing <code class="systemitem">IP</code> addresses, enter a command as follows: +<pre class="screen">~]$ <code class="command">nmcli con mod <em class="replaceable"><code>test-lab</code></em> ipv4.addresses "192.168.112.112"</code></pre> + </div><div class="para"> + To add additional <code class="systemitem">IP</code> addresses, use the <code class="literal">+</code> prefix as follows: +<pre class="screen">~]$ <code class="command">nmcli con mod <em class="replaceable"><code>test-lab</code></em> +ipv4.addresses "192.168.114.114"</code></pre> </div><div class="example" id="ex-Configuring_a_Static_Ethernet_Connection_Using_the_Interactive_Editor"><h6>Example 2.2. Configuring a Static Ethernet Connection Using the Interactive Editor</h6><div class="example-contents"><div class="para"> To configure a static Ethernet connection using the interactive editor, issue commands as follows: <pre class="screen">~]$ <code class="command">nmcli con edit type ethernet con-name <em class="replaceable"><code>eth0</code></em></code> @@ -1304,7 +1314,7 @@ connection.gateway-ping-timeout: 0 Adding a new '802-3-ethernet' connection Type 'help' or '?' for available commands. -Type 'describe [>setting<.>prop<]' for detailed property description. +Type 'describe [<setting>.<prop>]' for detailed property description. You may edit the following settings: connection, 802-3-ethernet (ethernet), 802-1x, ipv4, ipv6, dcb nmcli> set ipv4.addresses 192.168.122.88/24 @@ -1369,7 +1379,7 @@ nmcli> quit Adding a new '802-3-ethernet' connection Type 'help' or '?' for available commands. -Type 'describe [>setting<.>prop<]' for detailed property description. +Type 'describe [<setting>.<prop>]' for detailed property description. You may edit the following settings: connection, 802-3-ethernet (ethernet), 802-1x, ipv4, ipv6, dcb nmcli> set ipv4.routes 192.168.122.0/24 10.10.10.1 @@ -1906,9 +1916,9 @@ rtt min/avg/max/mdev = 0.781/0.879/0.977/0.098 ms</pre> The bonding module does not support <code class="systemitem">STP</code>, therefore consider disabling the sending of BPDU packets from the network switch. </div></li><li class="listitem"><div class="para"> If the system is not linked to the network except over the connection just configured, consider enabling the switch port to transition directly to sending and receiving. For example on a Cisco switch, by means of the <code class="literal">portfast</code> command. - </div></li></ul></div></div></div><div class="section" id="sec-Using_Channel_Bonding"><div class="titlepage"><div><div keep-together.within-column="always"><h2 class="title">4.4. Using Channel Bonding</h2></div></div></div><a id="idm225506833440" class="indexterm"></a><a id="idm225506831520" class="indexterm"></a><a id="idm225455361280" class="indexterm"></a><a id="idm225455359840" class="indexterm"></a><a id="idm225455358432" class="indexterm"></a><a id="idm225394497344" class="indexterm"></a><a id="idm225394495904" class="indexterm"></a><div class="para"> + </div></li></ul></div></div></div><div class="section" id="sec-Using_Channel_Bonding"><div class="titlepage"><div><div keep-together.within-column="always"><h2 class="title">4.4. Using Channel Bonding</h2></div></div></div><a id="idm225463736688" class="indexterm"></a><a id="idm225476412512" class="indexterm"></a><a id="idm225476411072" class="indexterm"></a><a id="idm225476409632" class="indexterm"></a><a id="idm225442471808" class="indexterm"></a><a id="idm225442470400" class="indexterm"></a><a id="idm225442468960" class="indexterm"></a><div class="para"> To enhance performance, adjust available module options to ascertain what combination works best. Pay particular attention to the <code class="command">miimon</code> or <code class="command">arp_interval</code> and the <code class="command">arp_ip_target</code> parameters. See <a class="xref" href="#s3-modules-bonding-directives">Section 4.4.1, “Bonding Module Directives”</a> for a list of available options and how to quickly determine the best ones for your bonded interface. - </div><div class="section" id="s3-modules-bonding-directives"><div class="titlepage"><div><div keep-together.within-column="always"><h3 class="title">4.4.1. Bonding Module Directives</h3></div></div></div><a id="idm225469414944" class="indexterm"></a><a id="idm225459677680" class="indexterm"></a><a id="idm225459675792" class="indexterm"></a><div class="para"> + </div><div class="section" id="s3-modules-bonding-directives"><div class="titlepage"><div><div keep-together.within-column="always"><h3 class="title">4.4.1. Bonding Module Directives</h3></div></div></div><a id="idm225439343472" class="indexterm"></a><a id="idm225487891840" class="indexterm"></a><a id="idm225487889952" class="indexterm"></a><div class="para"> It is a good idea to test which channel bonding module parameters work best for your bonded interfaces before adding them to the <code class="option">BONDING_OPTS="<em class="replaceable"><code>bonding parameters</code></em>"</code> directive in your bonding interface configuration file (<code class="filename">ifcfg-bond0</code> for example). Parameters to bonded interfaces can be configured without unloading (and reloading) the bonding module by manipulating files in the <code class="systemitem">sysfs</code> file system. </div><div class="para"> <code class="systemitem">sysfs</code> is a virtual file system that represents kernel objects as directories, files and symbolic links. <code class="systemitem">sysfs</code> can be used to query for information about kernel objects, and can also manipulate those objects through the use of normal file system commands. The <code class="systemitem">sysfs</code> virtual file system is mounted under the <code class="filename">/sys/</code> directory. All bonding interfaces can be configured dynamically by interacting with and manipulating files under the <code class="filename">/sys/class/net/</code> directory. @@ -3412,11 +3422,11 @@ Connection 'VLAN12' (b796c16a-9f5f-441c-835c-f594d40e6533) successfully added.</ You can use the same <span class="application"><strong>nmcli</strong></span> commands to assign static and dynamic interface addresses as with any other interface. </div><div class="para"> For example, a command to create a VLAN interface with a static <code class="systemitem">IPv4</code> address and gateway is as follows: -<pre class="screen">~]$ <code class="command">nmcli con add type vlan con-name <em class="replaceable"><code>VLAN20</code></em> ifname <em class="replaceable"><code>eth0</code></em> ip4 10.10.10.10/24 \</code> -<code class="command">gw4 10.10.10.254</code></pre> +<pre class="screen">~]$ <code class="command">nmcli con add type vlan con-name <em class="replaceable"><code>VLAN20</code></em> ifname <em class="replaceable"><code>VLAN20</code></em> id 20 \</code> +<code class="command">dev <em class="replaceable"><code>eth0</code></em> ip4 10.10.10.10/24 gw4 10.10.10.254</code></pre> </div><div class="para"> To create a VLAN interface with dynamically assigned addressing, issue a command as follows: -<pre class="screen">~]$ <code class="command">nmcli con add type vlan con-name <em class="replaceable"><code>VLAN30</code></em> ifname <em class="replaceable"><code>eth0</code></em></code></pre> +<pre class="screen">~]$ <code class="command">nmcli con add type vlan con-name <em class="replaceable"><code>VLAN30</code></em> ifname <em class="replaceable"><code>VLAN30</code></em> id 30 dev <em class="replaceable"><code>eth0</code></em></code></pre> </div><div class="para"> See <a class="xref" href="#sec-Connecting_to_a_Network_Using_nmcli">Section 2.4.2, “Connecting to a Network Using nmcli”</a> for examples of using <span class="application"><strong>nmcli</strong></span> commands to configure interfaces. @@ -3469,16 +3479,16 @@ GENERAL.STATE: activating </div><div class="para"> Further options for the VLAN command are listed in the VLAN section of the <code class="filename">nmcli(1)</code> man page. In the man pages the device on which the VLAN is created is referred to as the parent device. In the example above the device was specified by its interface name, <code class="literal">eth0</code>, it can also be specified by the connection UUID or MAC address. </div><div class="para"> - To create an 802.1Q VLAN connection profile with ingress priority mapping on Ethernet interface <em class="replaceable"><code>eth1</code></em>, with name <span class="interface">VLAN1</span> and ID <code class="literal">13</code>, issue a command as follows: -<pre class="screen">~]$ <code class="command">nmcli con add type vlan con-name <em class="replaceable"><code>VLAN1</code></em> dev <em class="replaceable"><code>eth2</code></em> id 13 ingress "2:3,3:5"</code></pre> + To create an 802.1Q VLAN connection profile with ingress priority mapping on Ethernet interface <em class="replaceable"><code>eth1</code></em>, with name <span class="interface">VLAN13</span> and ID <code class="literal">13</code>, issue a command as follows: +<pre class="screen">~]$ <code class="command">nmcli con add type vlan con-name <em class="replaceable"><code>VLAN13</code></em> dev <em class="replaceable"><code>eth2</code></em> id 13 ingress "2:3,3:5"</code></pre> </div><div class="para"> To view all the parameters associated with the VLAN created above, issue a command as follows: -<pre class="screen">~]$ <code class="command">nmcli connection show <em class="replaceable"><code>vlan-VLAN10</code></em></code></pre> +<pre class="screen">~]$ <code class="command">nmcli connection show <em class="replaceable"><code>VLAN13</code></em></code></pre> </div><div class="para"> To change the MTU, issue a command as follows: -<pre class="screen">~]$ <code class="command">nmcli connection modify <em class="replaceable"><code>vlan-VLAN10</code></em> 802.mtu 1496</code></pre> +<pre class="screen">~]$ <code class="command">nmcli connection modify <em class="replaceable"><code>VLAN13</code></em> 802.mtu 1496</code></pre> The MTU setting determines the maximum size of the network layer packet. The maximum size of the payload the link-layer frame can carry in turn limits the network layer MTU. For standard Ethernet frames this means an MTU of 1500 bytes. It should not be necessary to change the MTU when setting up a VLAN as the link-layer header is increased in size by 4 bytes to accommodate the 802.1Q tag. </div><div class="para"> At time of writing, <code class="literal">connection.interface-name</code> and <code class="literal">vlan.interface-name</code> have to be the same (if they are set). They must therefore be changed simultaneously using <span class="application"><strong>nmcli</strong></span>'s interactive mode. To change a VLAN connections name, issue commands as follows: @@ -3637,24 +3647,24 @@ nmcli> <code class="command">quit</code></pre> </td><td class=""> <code class="interfacename">eth[0123…]</code> </td><td class=""> - <code class="interfacename">em[1234…]</code><a href="#ftn.idm225489583200" class="footnote"><sup class="footnote" id="idm225489583200">[a]</sup></a> + <code class="interfacename">em[1234…]</code><a href="#ftn.idm225429719104" class="footnote"><sup class="footnote" id="idm225429719104">[a]</sup></a> </td></tr><tr><td class=""> PCI card network interface </td><td class=""> <code class="interfacename">eth[0123…]</code> </td><td class=""> - <code class="interfacename">p<<em class="replaceable"><code>slot</code></em>>p<<em class="replaceable"><code>ethernet port</code></em>></code><a href="#ftn.idm225458883152" class="footnote"><sup class="footnote" id="idm225458883152">[b]</sup></a> + <code class="interfacename">p<<em class="replaceable"><code>slot</code></em>>p<<em class="replaceable"><code>ethernet port</code></em>></code><a href="#ftn.idm225476646944" class="footnote"><sup class="footnote" id="idm225476646944">[b]</sup></a> </td></tr><tr><td class=""> Virtual function </td><td class=""> <code class="interfacename">eth[0123…]</code> </td><td class=""> - <code class="interfacename">p<<em class="replaceable"><code>slot</code></em>>p<<em class="replaceable"><code>ethernet port</code></em>>_<<em class="replaceable"><code>virtual interface</code></em>></code><a href="#ftn.idm225470376736" class="footnote"><sup class="footnote" id="idm225470376736">[c]</sup></a> - </td></tr></tbody><tbody class="footnotes"><tr><td colspan="3"><div id="ftn.idm225489583200" class="footnote"><div class="para"><a href="#idm225489583200" class="para"><sup class="para">[a] </sup></a> + <code class="interfacename">p<<em class="replaceable"><code>slot</code></em>>p<<em class="replaceable"><code>ethernet port</code></em>>_<<em class="replaceable"><code>virtual interface</code></em>></code><a href="#ftn.idm225465188976" class="footnote"><sup class="footnote" id="idm225465188976">[c]</sup></a> + </td></tr></tbody><tbody class="footnotes"><tr><td colspan="3"><div id="ftn.idm225429719104" class="footnote"><div class="para"><a href="#idm225429719104" class="para"><sup class="para">[a] </sup></a> New enumeration starts at <code class="literal">1</code>. - </div></div><div id="ftn.idm225458883152" class="footnote"><div class="para"><a href="#idm225458883152" class="para"><sup class="para">[b] </sup></a> + </div></div><div id="ftn.idm225476646944" class="footnote"><div class="para"><a href="#idm225476646944" class="para"><sup class="para">[b] </sup></a> For example: <code class="interfacename">p3p4</code> - </div></div><div id="ftn.idm225470376736" class="footnote"><div class="para"><a href="#idm225470376736" class="para"><sup class="para">[c] </sup></a> + </div></div><div id="ftn.idm225465188976" class="footnote"><div class="para"><a href="#idm225465188976" class="para"><sup class="para">[c] </sup></a> For example: <code class="interfacename">p3p4_1</code> </div></div></td></tr></tbody></table></div></div><br class="table-break" /><div class="section" id="sec-Consistent_Network_Device_Naming-System_Requirements"><div class="titlepage"><div><div keep-together.within-column="always"><h3 class="title">8.6.1. System Requirements</h3></div></div></div><div class="para"> The <span class="application"><strong>biosdevname</strong></span> program uses information from the system's BIOS, specifically the <span class="emphasis"><em>type 9</em></span> (System Slot) and <span class="emphasis"><em>type 41</em></span> (Onboard Devices Extended Information) fields contained within the SMBIOS. If the system's BIOS does not have SMBIOS version 2.6 or higher and this data, the new naming convention will not be used. Most older hardware does not support this feature because of a lack of BIOSes with the correct SMBIOS version and field information. For BIOS or SMBIOS version information, contact your hardware vendor. @@ -3729,17 +3739,17 @@ nmcli> <code class="command">quit</code></pre> <code class="filename">systemd(1)</code> man page — Describes <code class="systemitem">systemd</code> system and service manager. </div></li><li class="listitem"><div class="para"> <code class="filename">biosdevname(1)</code> man page — Describes the utility for obtaining the BIOS-given name of a device. - </div></li></ul></div></div></div></div></div><div class="part" id="part-Servers"><div class="titlepage"><div><div text-align="center"><h1 class="title">Part II. Servers</h1></div></div></div><div class="partintro" id="idm225455019568"><div></div><div class="para"> + </div></li></ul></div></div></div></div></div><div class="part" id="part-Servers"><div class="titlepage"><div><div text-align="center"><h1 class="title">Part II. Servers</h1></div></div></div><div class="partintro" id="idm225460175680"><div></div><div class="para"> This part discusses how to set up servers normally required for networking. - </div><div class="toc"><p><strong>Table of Contents</strong></p><dl class="toc"><dt><span class="chapter"><a href="#ch-DHCP_Servers">9. DHCP Servers</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-dhcp-why">9.1. Why Use DHCP?</a></span></dt><dt><span class="section"><a href="#sec-dhcp-configuring-server">9.2. Configuring a DHCP Server</a></span></dt><dd><dl><dt><span class="section"><a href="#config-file">9.2.1. Configuration File</a></span></dt><dt><span class="section"><a href="#lease-database">9.2.2. Lease Database</a></span></dt><dt><span class="section"><a href="#idm225490677696">9.2.3. Starting and Stopping the Server</a></span></dt></dl></dd><dt><span class="section"><a href="#dhcp-relay-agent">9.3. DHCP Relay Agent</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Configure_dhcrelay_as_a_DHCPv4_and_BOOTP_relay_agent">9.3.1. Configure dhcrelay as a DHCPv4 and BOOTP relay agent</a></span></dt><dt><span class="section"><a href="#sec-Config ure_dhcrelay_as_a_DHCPv6_relay_agent">9.3.2. Configure dhcrelay as a DHCPv6 relay agent</a></span></dt></dl></dd><dt><span class="section"><a href="#sec-Configuring_a_Multihomed_DHCP_Server">9.4. Configuring a Multihomed DHCP Server</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-dns_Host_Configuration">9.4.1. Host Configuration</a></span></dt></dl></dd><dt><span class="section"><a href="#sec-dhcp_for_ipv6_dhcpv6">9.5. DHCP for IPv6 (DHCPv6)</a></span></dt><dt><span class="section"><a href="#sec-dhcp-additional-resources">9.6. Additional Resources</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-dhcp-installed-docs">9.6.1. Installed Documentation</a></span></dt></dl></dd></dl></dd><dt><span class="chapter"><a href="#ch-DNS_Servers">10. DNS Servers</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Introduction_to_DNS">10.1. Introduction to DNS</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-dns-introduction-zones">10.1. 1. Nameserver Zones</a></span></dt><dt><span class="section"><a href="#sec-dns-introduction-nameservers">10.1.2. Nameserver Types</a></span></dt><dt><span class="section"><a href="#sec-dns-introduction-bind">10.1.3. BIND as a Nameserver</a></span></dt></dl></dd><dt><span class="section"><a href="#sec-BIND">10.2. BIND</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-bind-empty-zones">10.2.1. Empty Zones</a></span></dt><dt><span class="section"><a href="#sec-bind-namedconf">10.2.2. Configuring the named Service</a></span></dt><dt><span class="section"><a href="#sec-bind-zone">10.2.3. Editing Zone Files</a></span></dt><dt><span class="section"><a href="#sec-bind-rndc">10.2.4. Using the rndc Utility</a></span></dt><dt><span class="section"><a href="#sec-bind-dig">10.2.5. Using the dig Utility</a></span></dt><dt><span class="section"><a href="#sec-bind-features">10.2.6. Advanced Features of BIND</a></span></dt><dt><span class="section"><a href="#sec-bind-mistakes">1 0.2.7. Common Mistakes to Avoid</a></span></dt><dt><span class="section"><a href="#sec-bind-additional-resources">10.2.8. Additional Resources</a></span></dt></dl></dd></dl></dd></dl></div></div><div xml:lang="en-US" class="chapter" id="ch-DHCP_Servers" lang="en-US"><div class="titlepage"><div><div><h2 class="title">Chapter 9. DHCP Servers</h2></div></div></div><div class="toc"><dl class="toc"><dt><span class="section"><a href="#sec-dhcp-why">9.1. Why Use DHCP?</a></span></dt><dt><span class="section"><a href="#sec-dhcp-configuring-server">9.2. Configuring a DHCP Server</a></span></dt><dd><dl><dt><span class="section"><a href="#config-file">9.2.1. Configuration File</a></span></dt><dt><span class="section"><a href="#lease-database">9.2.2. Lease Database</a></span></dt><dt><span class="section"><a href="#idm225490677696">9.2.3. Starting and Stopping the Server</a></span></dt></dl></dd><dt><span class="section"><a href="#dhcp-relay-agent">9.3. DHCP Relay Agent</a></span></dt ><dd><dl><dt><span class="section"><a href="#sec-Configure_dhcrelay_as_a_DHCPv4_and_BOOTP_relay_agent">9.3.1. Configure dhcrelay as a DHCPv4 and BOOTP relay agent</a></span></dt><dt><span class="section"><a href="#sec-Configure_dhcrelay_as_a_DHCPv6_relay_agent">9.3.2. Configure dhcrelay as a DHCPv6 relay agent</a></span></dt></dl></dd><dt><span class="section"><a href="#sec-Configuring_a_Multihomed_DHCP_Server">9.4. Configuring a Multihomed DHCP Server</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-dns_Host_Configuration">9.4.1. Host Configuration</a></span></dt></dl></dd><dt><span class="section"><a href="#sec-dhcp_for_ipv6_dhcpv6">9.5. DHCP for IPv6 (DHCPv6)</a></span></dt><dt><span class="section"><a href="#sec-dhcp-additional-resources">9.6. Additional Resources</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-dhcp-installed-docs">9.6.1. Installed Documentation</a></span></dt></dl></dd></dl></div><a id="idm225391759040" class="indexterm"></a ><a id="idm225466763200" class="indexterm"></a><div class="para"> + </div><div class="toc"><p><strong>Table of Contents</strong></p><dl class="toc"><dt><span class="chapter"><a href="#ch-DHCP_Servers">9. DHCP Servers</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-dhcp-why">9.1. Why Use DHCP?</a></span></dt><dt><span class="section"><a href="#sec-dhcp-configuring-server">9.2. Configuring a DHCP Server</a></span></dt><dd><dl><dt><span class="section"><a href="#config-file">9.2.1. Configuration File</a></span></dt><dt><span class="section"><a href="#lease-database">9.2.2. Lease Database</a></span></dt><dt><span class="section"><a href="#idm225482248912">9.2.3. Starting and Stopping the Server</a></span></dt></dl></dd><dt><span class="section"><a href="#dhcp-relay-agent">9.3. DHCP Relay Agent</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Configure_dhcrelay_as_a_DHCPv4_and_BOOTP_relay_agent">9.3.1. Configure dhcrelay as a DHCPv4 and BOOTP relay agent</a></span></dt><dt><span class="section"><a href="#sec-Config ure_dhcrelay_as_a_DHCPv6_relay_agent">9.3.2. Configure dhcrelay as a DHCPv6 relay agent</a></span></dt></dl></dd><dt><span class="section"><a href="#sec-Configuring_a_Multihomed_DHCP_Server">9.4. Configuring a Multihomed DHCP Server</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-dns_Host_Configuration">9.4.1. Host Configuration</a></span></dt></dl></dd><dt><span class="section"><a href="#sec-dhcp_for_ipv6_dhcpv6">9.5. DHCP for IPv6 (DHCPv6)</a></span></dt><dt><span class="section"><a href="#sec-dhcp-additional-resources">9.6. Additional Resources</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-dhcp-installed-docs">9.6.1. Installed Documentation</a></span></dt></dl></dd></dl></dd><dt><span class="chapter"><a href="#ch-DNS_Servers">10. DNS Servers</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-Introduction_to_DNS">10.1. Introduction to DNS</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-dns-introduction-zones">10.1. 1. Nameserver Zones</a></span></dt><dt><span class="section"><a href="#sec-dns-introduction-nameservers">10.1.2. Nameserver Types</a></span></dt><dt><span class="section"><a href="#sec-dns-introduction-bind">10.1.3. BIND as a Nameserver</a></span></dt></dl></dd><dt><span class="section"><a href="#sec-BIND">10.2. BIND</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-bind-empty-zones">10.2.1. Empty Zones</a></span></dt><dt><span class="section"><a href="#sec-bind-namedconf">10.2.2. Configuring the named Service</a></span></dt><dt><span class="section"><a href="#sec-bind-zone">10.2.3. Editing Zone Files</a></span></dt><dt><span class="section"><a href="#sec-bind-rndc">10.2.4. Using the rndc Utility</a></span></dt><dt><span class="section"><a href="#sec-bind-dig">10.2.5. Using the dig Utility</a></span></dt><dt><span class="section"><a href="#sec-bind-features">10.2.6. Advanced Features of BIND</a></span></dt><dt><span class="section"><a href="#sec-bind-mistakes">1 0.2.7. Common Mistakes to Avoid</a></span></dt><dt><span class="section"><a href="#sec-bind-additional-resources">10.2.8. Additional Resources</a></span></dt></dl></dd></dl></dd></dl></div></div><div xml:lang="en-US" class="chapter" id="ch-DHCP_Servers" lang="en-US"><div class="titlepage"><div><div><h2 class="title">Chapter 9. DHCP Servers</h2></div></div></div><div class="toc"><dl class="toc"><dt><span class="section"><a href="#sec-dhcp-why">9.1. Why Use DHCP?</a></span></dt><dt><span class="section"><a href="#sec-dhcp-configuring-server">9.2. Configuring a DHCP Server</a></span></dt><dd><dl><dt><span class="section"><a href="#config-file">9.2.1. Configuration File</a></span></dt><dt><span class="section"><a href="#lease-database">9.2.2. Lease Database</a></span></dt><dt><span class="section"><a href="#idm225482248912">9.2.3. Starting and Stopping the Server</a></span></dt></dl></dd><dt><span class="section"><a href="#dhcp-relay-agent">9.3. DHCP Relay Agent</a></span></dt ><dd><dl><dt><span class="section"><a href="#sec-Configure_dhcrelay_as_a_DHCPv4_and_BOOTP_relay_agent">9.3.1. Configure dhcrelay as a DHCPv4 and BOOTP relay agent</a></span></dt><dt><span class="section"><a href="#sec-Configure_dhcrelay_as_a_DHCPv6_relay_agent">9.3.2. Configure dhcrelay as a DHCPv6 relay agent</a></span></dt></dl></dd><dt><span class="section"><a href="#sec-Configuring_a_Multihomed_DHCP_Server">9.4. Configuring a Multihomed DHCP Server</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-dns_Host_Configuration">9.4.1. Host Configuration</a></span></dt></dl></dd><dt><span class="section"><a href="#sec-dhcp_for_ipv6_dhcpv6">9.5. DHCP for IPv6 (DHCPv6)</a></span></dt><dt><span class="section"><a href="#sec-dhcp-additional-resources">9.6. Additional Resources</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-dhcp-installed-docs">9.6.1. Installed Documentation</a></span></dt></dl></dd></dl></div><a id="idm225467099440" class="indexterm"></a ><a id="idm225446772080" class="indexterm"></a><div class="para"> Dynamic Host Configuration Protocol (<acronym class="acronym">DHCP</acronym>) is a network protocol that automatically assigns TCP/IP information to client machines. Each <code class="systemitem">DHCP</code> client connects to the centrally located <code class="systemitem">DHCP</code> server, which returns the network configuration (including the <code class="systemitem">IP</code> address, gateway, and <code class="systemitem">DNS</code> servers) of that client. - </div><div class="section" id="sec-dhcp-why"><div class="titlepage"><div><div keep-together.within-column="always"><h2 class="title">9.1. Why Use DHCP?</h2></div></div></div><a id="idm225460076688" class="indexterm"></a><div class="para"> + </div><div class="section" id="sec-dhcp-why"><div class="titlepage"><div><div keep-together.within-column="always"><h2 class="title">9.1. Why Use DHCP?</h2></div></div></div><a id="idm225484045936" class="indexterm"></a><div class="para"> <code class="systemitem">DHCP</code> is useful for automatic configuration of client network interfaces. When configuring the client system, you can choose <code class="systemitem">DHCP</code> instead of specifying an <code class="systemitem">IP</code> address, netmask, gateway, or <code class="systemitem">DNS</code> servers. The client retrieves this information from the <code class="systemitem">DHCP</code> server. <code class="systemitem">DHCP</code> is also useful if you want to change the <code class="systemitem">IP</code> addresses of a large number of systems. Instead of reconfiguring all the systems, you can just edit one configuration file on the server for the new set of <code class="systemitem">IP</code> addresses. If the <code class="systemitem">DNS</code> servers for an organization changes, the changes happen on the <code class="systemitem">DHCP</code> server, not on the <code class="systemitem">DHCP</code> clients. When you restart the network or reboot the clients, the changes go into effect. </div><div class="para"> If an organization has a functional <code class="systemitem">DHCP</code> server correctly connected to a network, laptops and other mobile computer users can move these devices from office to office. </div><div class="para"> Note that administrators of <code class="systemitem">DNS</code> and <code class="systemitem">DHCP</code> servers, as well as any provisioning applications, should agree on the host name format used in an organization. See <a class="xref" href="#sec-Recommended_Naming_Practices">Section 3.1.1, “Recommended Naming Practices”</a> for more information on the format of host names. - </div></div><div class="section" id="sec-dhcp-configuring-server"><div class="titlepage"><div><div keep-together.within-column="always"><h2 class="title">9.2. Configuring a DHCP Server</h2></div></div></div><a id="idm225471537488" class="indexterm"></a><div class="para"> + </div></div><div class="section" id="sec-dhcp-configuring-server"><div class="titlepage"><div><div keep-together.within-column="always"><h2 class="title">9.2. Configuring a DHCP Server</h2></div></div></div><a id="idm225488070224" class="indexterm"></a><div class="para"> The <span class="package">dhcp</span> package contains an <em class="firstterm">Internet Systems Consortium</em> (<acronym class="acronym">ISC</acronym>) <code class="systemitem">DHCP</code> server. Install the package as <code class="systemitem">root</code>: </div><pre class="screen">~]# <code class="command">yum install dhcp</code> </pre><div class="para"> @@ -3753,7 +3763,7 @@ nmcli> <code class="command">quit</code></pre> The example configuration file can be found at <code class="filename">/usr/share/doc/dhcp/dhcpd.conf.example</code>. You should use this file to help you configure <code class="filename">/etc/dhcp/dhcpd.conf</code>, which is explained in detail below. </div><div class="para"> <code class="systemitem">DHCP</code> also uses the file <code class="filename">/var/lib/dhcpd/dhcpd.leases</code> to store the client lease database. Refer to <a class="xref" href="#lease-database">Section 9.2.2, “Lease Database”</a> for more information. - </div><div class="section" id="config-file"><div class="titlepage"><div><div keep-together.within-column="always"><h3 class="title">9.2.1. Configuration File</h3></div></div></div><a id="idm225454601184" class="indexterm"></a><a id="idm225454599744" class="indexterm"></a><div class="para"> + </div><div class="section" id="config-file"><div class="titlepage"><div><div keep-together.within-column="always"><h3 class="title">9.2.1. Configuration File</h3></div></div></div><a id="idm225463421120" class="indexterm"></a><a id="idm225463419680" class="indexterm"></a><div class="para"> The first step in configuring a <code class="systemitem">DHCP</code> server is to create the configuration file that stores the network information for the clients. Use this file to declare options for client systems. </div><div class="para"> The configuration file can contain extra tabs or blank lines for easier formatting. Keywords are case-insensitive and lines beginning with a hash sign (<code class="literal">#</code>) are considered comments. @@ -3763,9 +3773,9 @@ nmcli> <code class="command">quit</code></pre> Parameters — State how to perform a task, whether to perform a task, or what network configuration options to send to the client. </div></li><li class="listitem"><div class="para"> Declarations — Describe the topology of the network, describe the clients, provide addresses for the clients, or apply a group of parameters to a group of declarations. - </div></li></ul></div><a id="idm225472035856" class="indexterm"></a><div class="para"> + </div></li></ul></div><a id="idm225441910880" class="indexterm"></a><div class="para"> The parameters that start with the keyword option are referred to as <em class="firstterm">options</em>. These options control <code class="systemitem">DHCP</code> options; whereas, parameters configure values that are not optional or control how the <code class="systemitem">DHCP</code> server behaves. - </div><a id="idm225468317696" class="indexterm"></a><div class="para"> + </div><a id="idm225452404000" class="indexterm"></a><div class="para"> Parameters (including options) declared before a section enclosed in curly brackets (<code class="literal">{ }</code>) are considered global parameters. Global parameters apply to all the sections below it. </div><div class="important"><div class="admonition_header"><h2>Restart the DHCP Daemon for the Changes to Take Effect</h2></div><div class="admonition"><div class="para"> If the configuration file is changed, the changes do not take effect until the <code class="systemitem">DHCP</code> daemon is restarted with the command <code class="command">systemctl restart dhcpd</code>. @@ -3773,7 +3783,7 @@ nmcli> <code class="command">quit</code></pre> Instead of changing a <code class="systemitem">DHCP</code> configuration file and restarting the service each time, using the <code class="command">omshell</code> command provides an interactive way to connect to, query, and change the configuration of a <code class="systemitem">DHCP</code> server. By using <code class="command">omshell</code>, all changes can be made while the server is running. For more information on <code class="command">omshell</code>, see the <code class="command">omshell</code> man page. </div></div></div><div class="para"> In <a class="xref" href="#subnet">Example 9.1, “Subnet Declaration”</a>, the <code class="command">routers</code>, <code class="command">subnet-mask</code>, <code class="command">domain-search</code>, <code class="command">domain-name-servers</code>, and <code class="command">time-offset</code> options are used for any <code class="command">host</code> statements declared below it. - </div><a id="idm225487888176" class="indexterm"></a><div class="para"> + </div><a id="idm225395042208" class="indexterm"></a><div class="para"> For every subnet which will be served, and for every subnet to which the <code class="systemitem">DHCP</code> server is connected, there must be one <code class="command">subnet</code> declaration, which tells the <code class="systemitem">DHCP</code> daemon how to recognize that an address is on that subnet. A <code class="command">subnet</code> declaration is required for each subnet even if no addresses will be dynamically allocated to that subnet. </div><div class="para"> In this example, there are global options for every <code class="systemitem">DHCP</code> client in the subnet and a <code class="command">range</code> declared. Clients are assigned an <code class="systemitem">IP</code> address within the <code class="command">range</code>. @@ -3803,7 +3813,7 @@ subnet 192.168.1.0 netmask 255.255.255.0 { option host-name "apex.example.com"; hardware ethernet 00:A0:78:8E:9E:AA; fixed-address 192.168.1.4; -}</pre></div></div><br class="example-break" /><a id="idm225475678848" class="indexterm"></a><div class="para"> +}</pre></div></div><br class="example-break" /><a id="idm225422291152" class="indexterm"></a><div class="para"> All subnets that share the same physical network should be declared within a <code class="command">shared-network</code> declaration as shown in <a class="xref" href="#shared-network">Example 9.4, “Shared-network Declaration”</a>. Parameters within the <code class="command">shared-network</code>, but outside the enclosed subnet declarations, are considered to be global parameters. The name assigned to <code class="command">shared-network</code> must be a descriptive title for the network, such as using the title <span class="quote">“<span class="quote">test-lab</span>”</span> to describe all the subnets in a test lab environment. </div><div class="example" id="shared-network"><h6>Example 9.4. Shared-network Declaration</h6><div class="example-contents"><pre class="programlisting">shared-network name { option domain-search "test.redhat.com"; @@ -3818,7 +3828,7 @@ subnet 192.168.1.0 netmask 255.255.255.0 { #parameters for subnet range 192.168.2.1 192.168.2.254; } -}</pre></div></div><br class="example-break" /><a id="idm225475305104" class="indexterm"></a><div class="para"> +}</pre></div></div><br class="example-break" /><a id="idm225435531808" class="indexterm"></a><div class="para"> As demonstrated in <a class="xref" href="#group">Example 9.5, “Group Declaration”</a>, the <code class="command">group</code> declaration is used to apply global parameters to a group of declarations. For example, shared networks, subnets, and hosts can be grouped. </div><div class="example" id="group"><h6>Example 9.5. Group Declaration</h6><div class="example-contents"><pre class="programlisting">group { option routers 192.168.1.254; @@ -3850,7 +3860,7 @@ subnet 192.168.1.0 netmask 255.255.255.0 { The lease database is recreated from time to time so that it is not too large. First, all known leases are saved in a temporary lease database. The <code class="filename">dhcpd.leases</code> file is renamed <code class="filename">dhcpd.leases~</code> and the temporary lease database is written to <code class="filename">dhcpd.leases</code>. </div><div class="para"> The <code class="systemitem">DHCP</code> daemon could be killed or the system could crash after the lease database has been renamed to the backup file but before the new file has been written. If this happens, the <code class="filename">dhcpd.leases</code> file does not exist, but it is required to start the service. Do not create a new lease file. If you do, all old leases are lost which causes many problems. The correct solution is to rename the <code class="filename">dhcpd.leases~</code> backup file to <code class="filename">dhcpd.leases</code> and then start the daemon. - </div></div><div class="section" id="idm225490677696"><div class="titlepage"><div><div keep-together.within-column="always"><h3 class="title" id="idm225490677696">9.2.3. Starting and Stopping the Server</h3></div></div></div><a id="idm225490676928" class="indexterm"></a><a id="idm225490675488" class="indexterm"></a><a id="idm225482711056" class="indexterm"></a><a id="idm225482709456" class="indexterm"></a><div class="important"><div class="admonition_header"><h2>Starting the DHCP Server for the First Time</h2></div><div class="admonition"><div class="para"> + </div></div><div class="section" id="idm225482248912"><div class="titlepage"><div><div keep-together.within-column="always"><h3 class="title" id="idm225482248912">9.2.3. Starting and Stopping the Server</h3></div></div></div><a id="idm225482248144" class="indexterm"></a><a id="idm225482246704" class="indexterm"></a><a id="idm225391880864" class="indexterm"></a><a id="idm225391879264" class="indexterm"></a><div class="important"><div class="admonition_header"><h2>Starting the DHCP Server for the First Time</h2></div><div class="admonition"><div class="para"> When the <code class="systemitem">DHCP</code> server is started for the first time, it fails unless the <code class="filename">dhcpd.leases</code> file exists. You can use the command <code class="command">touch /var/lib/dhcpd/dhcpd.leases</code> to create the file if it does not exist. If the same server is also running BIND as a <code class="systemitem">DNS</code> server, this step is not necessary, as starting the <code class="command">named</code> service automatically checks for a <code class="filename">dhcpd.leases</code> file. </div><div class="para"> Do not create a new lease file on a system that was previously running. If you do, all old leases are lost which causes many problems. The correct solution is to rename the <code class="filename">dhcpd.leases~</code> backup file to <code class="filename">dhcpd.leases</code> and then start the daemon. @@ -3862,7 +3872,7 @@ subnet 192.168.1.0 netmask 255.255.255.0 { By default, the <code class="systemitem">DHCP</code> service does not start at boot time. To configure the daemon to start automatically at boot time, run: </div><pre class="screen"><code class="command">systemctl enable dhcpd.service</code></pre><div class="para"> - </div><a id="idm225453646656" class="indexterm"></a><a id="idm225453645216" class="indexterm"></a><div class="para"> + </div><a id="idm225484954000" class="indexterm"></a><a id="idm225469865136" class="indexterm"></a><div class="para"> If more than one network interface is attached to the system, but the <code class="systemitem">DHCP</code> server should only listen for <code class="systemitem">DHCP</code> requests on one of the interfaces, configure the <code class="systemitem">DHCP</code> server to listen only on that device. The <code class="systemitem">DHCP</code> daemon will only listen on interfaces for which it finds a subnet declaration in the <code class="filename">/etc/dhcp/dhcpd.conf</code> file. </div><div class="para"> This is useful for a firewall machine with two network cards. One network card can be configured as a <code class="systemitem">DHCP</code> client to retrieve an <code class="systemitem">IP</code> address to the Internet. The other network card can be used as a <code class="systemitem">DHCP</code> server for the internal network behind the firewall. Specifying only the network card connected to the internal network makes the system more secure because users can not connect to the daemon via the Internet. @@ -3888,7 +3898,7 @@ subnet 192.168.1.0 netmask 255.255.255.0 { <code class="command">-lf <em class="replaceable"><code>filename</code></em> </code> — Specifies the location of the lease database file. If a lease database file already exists, it is very important that the same file be used every time the <code class="systemitem">DHCP</code> server is started. It is strongly recommended that this option only be used for debugging purposes on non-production machines. The default location is <code class="filename">/var/lib/dhcpd/dhcpd.leases</code>. </div></li><li class="listitem"><div class="para"> <code class="command">-q</code> — Do not print the entire copyright message when starting the daemon. - </div></li></ul></div></div></div><div class="section" id="dhcp-relay-agent"><div class="titlepage"><div><div keep-together.within-column="always"><h2 class="title">9.3. DHCP Relay Agent</h2></div></div></div><a id="idm225481815632" class="indexterm"></a><a id="idm225481814192" class="indexterm"></a><a id="idm225481812752" class="indexterm"></a><div class="para"> + </div></li></ul></div></div></div><div class="section" id="dhcp-relay-agent"><div class="titlepage"><div><div keep-together.within-column="always"><h2 class="title">9.3. DHCP Relay Agent</h2></div></div></div><a id="idm225488627984" class="indexterm"></a><a id="idm225488626544" class="indexterm"></a><a id="idm225488625104" class="indexterm"></a><div class="para"> The DHCP Relay Agent (<span class="application"><strong>dhcrelay</strong></span>) enables the relay of <code class="systemitem">DHCP</code> and <code class="systemitem">BOOTP</code> requests from a subnet with no <code class="systemitem">DHCP</code> server on it to one or more <code class="systemitem">DHCP</code> servers on other subnets. </div><div class="para"> When a <code class="systemitem">DHCP</code> client requests information, the DHCP Relay Agent forwards the request to the list of <code class="systemitem">DHCP</code> servers specified when the DHCP Relay Agent is started. When a <code class="systemitem">DHCP</code> server returns a reply, the reply is broadcast or unicast on the network that sent the original request. @@ -3918,7 +3928,7 @@ subnet 192.168.1.0 netmask 255.255.255.0 { To activate the changes made, as the <code class="systemitem">root</code> user, restart the service: <pre class="screen">~]# <code class="command">systemctl --system daemon-reload</code> ~]# <code class="command">systemctl restart dhcrelay6</code></pre> - </div></div></div><div class="section" id="sec-Configuring_a_Multihomed_DHCP_Server"><div class="titlepage"><div><div keep-together.within-column="always"><h2 class="title">9.4. Configuring a Multihomed DHCP Server</h2></div></div></div><a id="idm225483731696" class="indexterm"></a><div class="para"> + </div></div></div><div class="section" id="sec-Configuring_a_Multihomed_DHCP_Server"><div class="titlepage"><div><div keep-together.within-column="always"><h2 class="title">9.4. Configuring a Multihomed DHCP Server</h2></div></div></div><a id="idm225466467408" class="indexterm"></a><div class="para"> A multihomed <code class="systemitem">DHCP</code> server serves multiple networks, that is, multiple subnets. The examples in these sections detail how to configure a <code class="systemitem">DHCP</code> server to serve multiple networks, select which network interfaces to listen on, and how to define network settings for systems that move networks. </div><div class="para"> Before making any changes, back up the existing <code class="filename">/etc/dhcp/dhcpd.conf</code> file. @@ -3956,9 +3966,9 @@ dhcpd: Not configured to listen on any interfaces!</pre></dd><dt class="varliste The <code class="computeroutput">range</code> option specifies the pool of available <code class="systemitem">IP</code> addresses. Systems are assigned an address from the range of specified <code class="systemitem">IP</code> addresses. </div></dd></dl></div><div class="para"> For further information, see the <code class="filename">dhcpd.conf(5)</code> man page. - </div><div class="section" id="sec-dns_Host_Configuration"><div class="titlepage"><div><div keep-together.within-column="always"><h3 class="title">9.4.1. Host Configuration</h3></div></div></div><a id="idm225507524768" class="indexterm"></a><div class="para"> + </div><div class="section" id="sec-dns_Host_Configuration"><div class="titlepage"><div><div keep-together.within-column="always"><h3 class="title">9.4.1. Host Configuration</h3></div></div></div><a id="idm225485546400" class="indexterm"></a><div class="para"> Before making any changes, back up the existing <code class="filename">/etc/sysconfig/dhcpd</code> and <code class="filename">/etc/dhcp/dhcpd.conf</code> files. - </div><div class="formalpara"><h5 class="formalpara" id="idm225462981552">Configuring a Single System for Multiple Networks</h5> + </div><div class="formalpara"><h5 class="formalpara" id="idm225485543552">Configuring a Single System for Multiple Networks</h5> The following <code class="filename">/etc/dhcp/dhcpd.conf</code> example creates two subnets, and configures an <code class="systemitem">IP</code> address for the same system, depending on which network it connects to: </div><pre class="programlisting">default-lease-time <em class="replaceable"><code>600</code></em>; max-lease-time <em class="replaceable"><code>7200</code></em>; @@ -3995,7 +4005,7 @@ dhcpd: ^ dhcpd: /etc/dhcp/dhcpd.conf line 38: unexpected end of file dhcpd: dhcpd: ^ -dhcpd: Configuration file errors encountered -- exiting</pre><div class="formalpara"><h5 class="formalpara" id="idm225462223152">Configuring Systems with Multiple Network Interfaces</h5> +dhcpd: Configuration file errors encountered -- exiting</pre><div class="formalpara"><h5 class="formalpara" id="idm225461871712">Configuring Systems with Multiple Network Interfaces</h5> The following <code class="computeroutput">host</code> declarations configure a single system, which has multiple network interfaces, so that each interface receives the same <code class="systemitem">IP</code> address. This configuration will not work if both network interfaces are connected to the same network at the same time: </div><pre class="programlisting">host interface0 { hardware ethernet 00:1a:6b:6a:2e:0b; @@ -4019,7 +4029,7 @@ dhcpd: } dhcpd: ^ dhcpd: Configuration file errors encountered -- exiting</pre><div class="para"> This error was caused by having multiple <code class="computeroutput">host interface0</code> declarations defined in <code class="filename">/etc/dhcp/dhcpd.conf</code>. - </div></div></div><div class="section" id="sec-dhcp_for_ipv6_dhcpv6"><div class="titlepage"><div><div keep-together.within-column="always"><h2 class="title">9.5. DHCP for IPv6 (DHCPv6)</h2></div></div></div><a id="idm225441553184" class="indexterm"></a><a id="idm225441551744" class="indexterm"></a><div class="para"> + </div></div></div><div class="section" id="sec-dhcp_for_ipv6_dhcpv6"><div class="titlepage"><div><div keep-together.within-column="always"><h2 class="title">9.5. DHCP for IPv6 (DHCPv6)</h2></div></div></div><a id="idm225488231728" class="indexterm"></a><a id="idm225488230288" class="indexterm"></a><div class="para"> The ISC <code class="systemitem">DHCP</code> includes support for <code class="systemitem">IPv6</code> (<code class="systemitem">DHCPv6</code>) since the 4.x release with a <code class="systemitem">DHCPv6</code> server, client, and relay agent functionality. The agents support both <code class="systemitem">IPv4</code> and <code class="systemitem">IPv6</code>, however the agents can only manage one protocol at a time; for dual support they must be started separately for <code class="systemitem">IPv4</code> and <code class="systemitem">IPv6</code>. For example, configure both <code class="systemitem">DHCPv4</code> and <code class="systemitem">DHCPv6</code> by editing their respective configuration files <code class="filename">/etc/dhcp/dhcpd.conf</code> and <code class="filename">/etc/dhcp/dhcpd6.conf</code> and then issue the following commands: <pre class="screen">~]# <code class="command">systemctl start dhcpd</code> ~]# <code class="command">systemctl start dhcpd6</code></pre> @@ -4034,7 +4044,7 @@ dhcpd: Configuration file errors encountered -- exiting</pre><div class="para"> range6 2001:db8:0:1::129 2001:db8:0:1::254; option dhcp6.name-servers fec0:0:0:1::1; option dhcp6.domain-search "domain.example"; -}</pre></div><div class="section" id="sec-dhcp-additional-resources"><div class="titlepage"><div><div keep-together.within-column="always"><h2 class="title">9.6. Additional Resources</h2></div></div></div><a id="idm225485239680" class="indexterm"></a><div class="para"> +}</pre></div><div class="section" id="sec-dhcp-additional-resources"><div class="titlepage"><div><div keep-together.within-column="always"><h2 class="title">9.6. Additional Resources</h2></div></div></div><a id="idm225448923520" class="indexterm"></a><div class="para"> For additional information, see <em class="citetitle">The DHCP Handbook; Ralph Droms and Ted Lemon; 2003</em> or the following resources. </div><div class="section" id="sec-dhcp-installed-docs"><div class="titlepage"><div><div keep-together.within-column="always"><h3 class="title">9.6.1. Installed Documentation</h3></div></div></div><div class="itemizedlist"><ul><li class="listitem"><div class="para"> <code class="filename">dhcpd(8)</code> man page — Describes how the <code class="systemitem">DHCP</code> daemon works. @@ -4050,47 +4060,47 @@ dhcpd: Configuration file errors encountered -- exiting</pre><div class="para"> <code class="filename">/usr/share/doc/dhcp/</code> — Contains example configuration files. </div></li><li class="listitem"><div class="para"> <code class="filename">/usr/share/doc/dhcp-common/</code> — Contains README files, and release notes for current versions of the <code class="systemitem">DHCP</code> service. - </div></li></ul></div></div></div></div><div xml:lang="en-US" class="chapter" id="ch-DNS_Servers" lang="en-US"><div class="titlepage"><div><div><h2 class="title">Chapter 10. DNS Servers</h2></div></div></div><div class="toc"><dl class="toc"><dt><span class="section"><a href="#sec-Introduction_to_DNS">10.1. Introduction to DNS</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-dns-introduction-zones">10.1.1. Nameserver Zones</a></span></dt><dt><span class="section"><a href="#sec-dns-introduction-nameservers">10.1.2. Nameserver Types</a></span></dt><dt><span class="section"><a href="#sec-dns-introduction-bind">10.1.3. BIND as a Nameserver</a></span></dt></dl></dd><dt><span class="section"><a href="#sec-BIND">10.2. BIND</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-bind-empty-zones">10.2.1. Empty Zones</a></span></dt><dt><span class="section"><a href="#sec-bind-namedconf">10.2.2. Configuring the named Service</a></span></dt><dt><span class="s ection"><a href="#sec-bind-zone">10.2.3. Editing Zone Files</a></span></dt><dt><span class="section"><a href="#sec-bind-rndc">10.2.4. Using the rndc Utility</a></span></dt><dt><span class="section"><a href="#sec-bind-dig">10.2.5. Using the dig Utility</a></span></dt><dt><span class="section"><a href="#sec-bind-features">10.2.6. Advanced Features of BIND</a></span></dt><dt><span class="section"><a href="#sec-bind-mistakes">10.2.7. Common Mistakes to Avoid</a></span></dt><dt><span class="section"><a href="#sec-bind-additional-resources">10.2.8. Additional Resources</a></span></dt></dl></dd></dl></div><a id="idm225466892864" class="indexterm"></a><a id="idm225446804000" class="indexterm"></a><div class="para"> + </div></li></ul></div></div></div></div><div xml:lang="en-US" class="chapter" id="ch-DNS_Servers" lang="en-US"><div class="titlepage"><div><div><h2 class="title">Chapter 10. DNS Servers</h2></div></div></div><div class="toc"><dl class="toc"><dt><span class="section"><a href="#sec-Introduction_to_DNS">10.1. Introduction to DNS</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-dns-introduction-zones">10.1.1. Nameserver Zones</a></span></dt><dt><span class="section"><a href="#sec-dns-introduction-nameservers">10.1.2. Nameserver Types</a></span></dt><dt><span class="section"><a href="#sec-dns-introduction-bind">10.1.3. BIND as a Nameserver</a></span></dt></dl></dd><dt><span class="section"><a href="#sec-BIND">10.2. BIND</a></span></dt><dd><dl><dt><span class="section"><a href="#sec-bind-empty-zones">10.2.1. Empty Zones</a></span></dt><dt><span class="section"><a href="#sec-bind-namedconf">10.2.2. Configuring the named Service</a></span></dt><dt><span class="s ection"><a href="#sec-bind-zone">10.2.3. Editing Zone Files</a></span></dt><dt><span class="section"><a href="#sec-bind-rndc">10.2.4. Using the rndc Utility</a></span></dt><dt><span class="section"><a href="#sec-bind-dig">10.2.5. Using the dig Utility</a></span></dt><dt><span class="section"><a href="#sec-bind-features">10.2.6. Advanced Features of BIND</a></span></dt><dt><span class="section"><a href="#sec-bind-mistakes">10.2.7. Common Mistakes to Avoid</a></span></dt><dt><span class="section"><a href="#sec-bind-additional-resources">10.2.8. Additional Resources</a></span></dt></dl></dd></dl></div><a id="idm225470099216" class="indexterm"></a><a id="idm225440266608" class="indexterm"></a><div class="para"> <code class="systemitem">DNS</code> (Domain Name System), is a distributed database system that is used to associate host names with their respective <code class="systemitem">IP</code> addresses. For users, this has the advantage that they can refer to machines on the network by names that are usually easier to remember than the numerical network addresses. For system administrators, using a <code class="systemitem">DNS</code> server, also known as a <em class="firstterm">nameserver</em>, enables changing the <code class="systemitem">IP</code> address for a host without ever affecting the name-based queries. The use of the <code class="systemitem">DNS</code> databases is not only for resolving <code class="systemitem">IP</code> addresses to domain names and their use is becoming broader and broader as DNSSEC is deployed. - </div><div class="section" id="sec-Introduction_to_DNS"><div class="titlepage"><div><div keep-together.within-column="always"><h2 class="title">10.1. Introduction to DNS</h2></div></div></div><a id="idm225466893664" class="indexterm"></a><div class="para"> + </div><div class="section" id="sec-Introduction_to_DNS"><div class="titlepage"><div><div keep-together.within-column="always"><h2 class="title">10.1. Introduction to DNS</h2></div></div></div><a id="idm225470100016" class="indexterm"></a><div class="para"> <code class="systemitem">DNS</code> is usually implemented using one or more centralized servers that are authoritative for certain domains. When a client host requests information from a nameserver, it usually connects to port 53. The nameserver then attempts to resolve the name requested. If the nameserver is configured to be a recursive name servers and it does not have an authoritative answer, or does not already have the answer cached from an earlier query, it queries other nameservers, called <em class="firstterm">root nameservers</em>, to determine which nameservers are authoritative for the name in question, and then queries them to get the requested name. Nameservers configured as purely authoritative, with recursion disabled, will not do lookups on behalf of clients. - </div><div class="section" id="sec-dns-introduction-zones"><div class="titlepage"><div><div keep-together.within-column="always"><h3 class="title">10.1.1. Nameserver Zones</h3></div></div></div><a id="idm225466898064" class="indexterm"></a><a id="idm225421822944" class="indexterm"></a><div class="para"> + </div><div class="section" id="sec-dns-introduction-zones"><div class="titlepage"><div><div keep-together.within-column="always"><h3 class="title">10.1.1. Nameserver Zones</h3></div></div></div><a id="idm225470104416" class="indexterm"></a><a id="idm225470106480" class="indexterm"></a><div class="para"> In a <code class="systemitem">DNS</code> server, all information is stored in basic data elements called <em class="firstterm">resource records</em> (<acronym class="acronym">RR</acronym>). Resource records are defined in <a href="http://www.rfc-editor.org/rfc/rfc1034.txt">RFC 1034</a>. The domain names are organized into a tree structure. Each level of the hierarchy is divided by a period (<code class="literal">.</code>). For example: The root domain, denoted by <code class="literal">.</code>, is the root of the <code class="systemitem">DNS</code> tree, which is at level zero. The domain name <code class="systemitem">com</code>, referred to as the <em class="firstterm">top-level domain</em> (<acronym class="acronym">TLD</acronym>) is a child of the root domain (<code class="literal">.</code>) so it is the first level of the hierarchy. The domain name <code class="systemitem">example.com</code> is at the second level of the hierarchy. </div><div class="example" id="example-dns-introduction-zones-rr"><h6>Example 10.1. A Simple Resource Record</h6><div class="example-contents"><div class="para"> An example of a simple <em class="firstterm">resource record</em> (<acronym class="acronym">RR</acronym>): </div><pre class="screen">example.com. 86400 IN A 192.0.2.1</pre><div class="para"> The domain name, <code class="systemitem">example.com</code>, is the <em class="firstterm">owner</em> for the RR. The value <code class="literal">86400</code> is the <em class="firstterm">time to live</em> (<acronym class="acronym">TTL</acronym>). The letters <code class="literal">IN</code>, meaning <span class="quote">“<span class="quote">the Internet system</span>”</span>, indicate the <em class="firstterm">class</em> of the RR. The letter <code class="literal">A</code> indicates the <em class="firstterm">type</em> of RR (in this example, a host address). The host address <code class="systemitem">192.0.2.1</code> is the data contained in the final section of this RR. This one line example is a RR. A set of RRs with the same type, owner, and class is called a <em class="firstterm">resource record set</em> (<acronym class="acronym">RRSet</acronym>). - </div></div></div><br class="example-break" /><a id="idm225481071616" class="indexterm"></a><a id="idm225481074016" class="indexterm"></a><a id="idm225481075696" class="indexterm"></a><div class="para"> + </div></div></div><br class="example-break" /><a id="idm225488825664" class="indexterm"></a><a id="idm225482503424" class="indexterm"></a><a id="idm225482505120" class="indexterm"></a><div class="para"> Zones are defined on authoritative nameservers through the use of <em class="firstterm">zone files</em>, which contain definitions of the resource records in each zone. Zone files are stored on <em class="firstterm">primary nameservers</em> (also called <em class="firstterm">master nameservers</em>), where changes are made to the files, and <em class="firstterm">secondary nameservers</em> (also called <em class="firstterm">slave nameservers</em>), which receive zone definitions from the primary nameservers. Both primary and secondary nameservers are authoritative for the zone and look the same to clients. Depending on the configuration, any nameserver can also serve as a primary or secondary server for multiple zones at the same time. </div><div class="para"> Note that administrators of <code class="systemitem">DNS</code> and <code class="systemitem">DHCP</code> servers, as well as any provisioning applications, should agree on the host name format used in an organization. See <a class="xref" href="#sec-Recommended_Naming_Practices">Section 3.1.1, “Recommended Naming Practices”</a> for more information on the format of host names. </div></div><div class="section" id="sec-dns-introduction-nameservers"><div class="titlepage"><div><div keep-together.within-column="always"><h3 class="title">10.1.2. Nameserver Types</h3></div></div></div><div class="para"> There are two nameserver configuration types: - </div><div class="variablelist"><dl class="variablelist"><dt class="varlistentry"><span class="term"> <a id="idm225483126272" class="indexterm"></a> - <a id="idm225483128464" class="indexterm"></a> - <a id="idm225483129952" class="indexterm"></a> - <a id="idm225483132848" class="indexterm"></a> - <a id="idm225483134256" class="indexterm"></a> - <a id="idm225475825648" class="indexterm"></a> + </div><div class="variablelist"><dl class="variablelist"><dt class="varlistentry"><span class="term"> <a id="idm225469183968" class="indexterm"></a> + <a id="idm225469186464" class="indexterm"></a> + <a id="idm225485367200" class="indexterm"></a> + <a id="idm225485369392" class="indexterm"></a> + <a id="idm225485374832" class="indexterm"></a> + <a id="idm225485373072" class="indexterm"></a> authoritative </span></dt><dd><div class="para"> Authoritative nameservers answer to resource records that are part of their zones only. This category includes both primary (master) and secondary (slave) nameservers. - </div></dd><dt class="varlistentry"><span class="term"> <a id="idm225475829136" class="indexterm"></a> - <a id="idm225475833072" class="indexterm"></a> + </div></dd><dt class="varlistentry"><span class="term"> <a id="idm225463699456" class="indexterm"></a> + <a id="idm225463701984" class="indexterm"></a> recursive </span></dt><dd><div class="para"> Recursive nameservers offer resolution services, but they are not authoritative for any zone. Answers for all resolutions are cached in a memory for a fixed period of time, which is specified by the retrieved resource record. </div></dd></dl></div><div class="para"> Although a nameserver can be both authoritative and recursive at the same time, it is recommended not to combine the configuration types. To be able to perform their work, authoritative servers should be available to all clients all the time. On the other hand, since the recursive lookup takes far more time than authoritative responses, recursive servers should be available to a restricted number of clients only, otherwise they are prone to distributed denial of service (DDoS) attacks. - </div></div><div class="section" id="sec-dns-introduction-bind"><div class="titlepage"><div><div keep-together.within-column="always"><h3 class="title">10.1.3. BIND as a Nameserver</h3></div></div></div><a id="idm225471116720" class="indexterm"></a><a id="idm225471118832" class="indexterm"></a><a id="idm225441773888" class="indexterm"></a><a id="idm225441773168" class="indexterm"></a><a id="idm225441775168" class="indexterm"></a><a id="idm225441776512" class="indexterm"></a><div class="para"> + </div></div><div class="section" id="sec-dns-introduction-bind"><div class="titlepage"><div><div keep-together.within-column="always"><h3 class="title">10.1.3. BIND as a Nameserver</h3></div></div></div><a id="idm225463706688" class="indexterm"></a><a id="idm225515629248" class="indexterm"></a><a id="idm225492006656" class="indexterm"></a><a id="idm225515634304" class="indexterm"></a><a id="idm225515635680" class="indexterm"></a><a id="idm225492001600" class="indexterm"></a><div class="para"> BIND consists of a set of DNS-related programs. It contains a nameserver called <code class="systemitem">named</code>, an administration utility called <code class="command">rndc</code>, and a debugging tool called <code class="command">dig</code>. See <em class="citetitle">Fedora 21 System Administrator's Guide</em> for more information on how to run a service in Fedora. - </div></div></div><div xml:lang="en-US" class="section" id="sec-BIND" lang="en-US"><div class="titlepage"><div><div keep-together.within-column="always"><h2 class="title">10.2. BIND</h2></div></div></div><a id="idm225452366752" class="indexterm"></a><div class="para"> + </div></div></div><div xml:lang="en-US" class="section" id="sec-BIND" lang="en-US"><div class="titlepage"><div><div keep-together.within-column="always"><h2 class="title">10.2. BIND</h2></div></div></div><a id="idm225492007568" class="indexterm"></a><div class="para"> This section covers <code class="systemitem">BIND</code> (Berkeley Internet Name Domain), the <code class="systemitem">DNS</code> server included in Fedora. It focuses on the structure of its configuration files, and describes how to administer it both locally and remotely. </div><div class="section" id="sec-bind-empty-zones"><div class="titlepage"><div><div keep-together.within-column="always"><h3 class="title">10.2.1. Empty Zones</h3></div></div></div><div class="para"> <code class="systemitem">BIND</code> configures a number of <span class="quote">“<span class="quote">empty zones</span>”</span> to prevent recursive servers from sending unnecessary queries to Internet servers that cannot handle them (thus creating delays and SERVFAIL responses to clients who query for them). These empty zones ensure that immediate and authoritative NXDOMAIN responses are returned instead. The configuration option <code class="command">empty-zones-enable</code> controls whether or not empty zones are created, whilst the option <code class="command">disable-empty-zone</code> can be used in addition to disable one or more empty zones from the list of default prefixes that would be used. </div><div class="para"> The number of empty zones created for <a href="http://www.rfc-editor.org/info/rfc1918"><em class="citetitle">RFC 1918</em></a> prefixes has been increased, and users of <code class="systemitem">BIND 9.9</code> and above will see the <a href="http://www.rfc-editor.org/info/rfc1918"><em class="citetitle">RFC 1918</em></a> empty zones both when <code class="command">empty-zones-enable</code> is unspecified (defaults to <code class="literal">yes</code>), and when it is explicitly set to <code class="literal">yes</code>. - </div></div><div class="section" id="sec-bind-namedconf"><div class="titlepage"><div><div keep-together.within-column="always"><h3 class="title">10.2.2. Configuring the named Service</h3></div></div></div><a id="idm225511363296" class="indexterm"></a><div class="para"> + </div></div><div class="section" id="sec-bind-namedconf"><div class="titlepage"><div><div keep-together.within-column="always"><h3 class="title">10.2.2. Configuring the named Service</h3></div></div></div><a id="idm225462597760" class="indexterm"></a><div class="para"> When the <code class="systemitem">named</code> service is started, it reads the configuration from the files as described in <a class="xref" href="#table-bind-namedconf-files">Table 10.1, “The named Service Configuration Files”</a>. - </div><a id="idm225482199280" class="indexterm"></a><a id="idm225482201024" class="indexterm"></a><a id="idm225482203168" class="indexterm"></a><div class="table" id="table-bind-namedconf-files"><h6>Table 10.1. The named Service Configuration Files</h6><div class="table-contents"><table summary="The named Service Configuration Files" border="1"><colgroup><col width="38%" class="path" /><col width="63%" class="description" /></colgroup><thead><tr><th class=""> + </div><a id="idm225462601744" class="indexterm"></a><a id="idm225462603792" class="indexterm"></a><a id="idm225469950368" class="indexterm"></a><div class="table" id="table-bind-namedconf-files"><h6>Table 10.1. The named Service Configuration Files</h6><div class="table-contents"><table summary="The named Service Configuration Files" border="1"><colgroup><col width="38%" class="path" /><col width="63%" class="description" /></colgroup><thead><tr><th class=""> Path </th><th class=""> Description @@ -4179,7 +4189,7 @@ dhcpd: Configuration file errors encountered -- exiting</pre><div class="para"> </div></div><div class="section" id="sec-bind-namedconf-state"><div class="titlepage"><div><div keep-together.within-column="always"><h4 class="title">10.2.2.2. Common Statement Types</h4></div></div></div><div class="para"> The following types of statements are commonly used in <code class="filename">/etc/named.conf</code>: - </div><div class="variablelist"><dl class="variablelist"><dt class="varlistentry"><span class="term"> <a id="idm225476393904" class="indexterm"></a> + </div><div class="variablelist"><dl class="variablelist"><dt class="varlistentry"><span class="term"> <a id="idm225474084848" class="indexterm"></a> <code class="option">acl</code> </span></dt><dd><div class="para"> The <code class="option">acl</code> (Access Control List) statement allows you to define groups of hosts, so that they can be permitted or denied access to the nameserver. It takes the following form: </div><pre class="programlisting">acl <em class="replaceable"><code>acl-name</code></em> { @@ -4221,12 +4231,12 @@ options { blackhole { black-hats; }; allow-query { red-hats; }; allow-query-cache { red-hats; }; -};</pre></div></div><br class="example-break" /></dd><dt class="varlistentry"><span class="term"> <a id="idm225490495824" class="indexterm"></a> +};</pre></div></div><br class="example-break" /></dd><dt class="varlistentry"><span class="term"> <a id="idm225482217008" class="indexterm"></a> <code class="option">include</code> </span></dt><dd><div class="para"> The <code class="option">include</code> statement allows you to include files in the <code class="filename">/etc/named.conf</code>, so that potentially sensitive data can be placed in a separate file with restricted permissions. It takes the following form: </div><pre class="programlisting">include "<em class="replaceable"><code>file-name</code></em>"</pre><div class="para"> The <em class="replaceable"><code>file-name</code></em> statement name is an absolute path to a file. - </div><div class="example" id="example-bind-namedconf-common-include"><h6>Example 10.3. Including a File to /etc/named.conf</h6><div class="example-contents"><pre class="programlisting">include "/etc/named.rfc1912.zones";</pre></div></div><br class="example-break" /></dd><dt class="varlistentry"><span class="term"> <a id="idm225482155808" class="indexterm"></a> + </div><div class="example" id="example-bind-namedconf-common-include"><h6>Example 10.3. Including a File to /etc/named.conf</h6><div class="example-contents"><pre class="programlisting">include "/etc/named.rfc1912.zones";</pre></div></div><br class="example-break" /></dd><dt class="varlistentry"><span class="term"> <a id="idm225433036816" class="indexterm"></a> <code class="option">options</code> </span></dt><dd><div class="para"> The <code class="option">options</code> statement allows you to define global server configuration options as well as to set defaults for other statements. It can be used to specify the location of the <code class="systemitem">named</code> working directory, the types of queries allowed, and much more. It takes the following form: </div><pre class="programlisting">options { @@ -4346,7 +4356,7 @@ options { pid-file "/run/named/named.pid"; session-keyfile "/run/named/session.key"; -};</pre></div></div><br class="example-break" /></dd><dt class="varlistentry"><span class="term"> <a id="idm225464973072" class="indexterm"></a> +};</pre></div></div><br class="example-break" /></dd><dt class="varlistentry"><span class="term"> <a id="idm225481347264" class="indexterm"></a> <code class="option">zone</code> </span></dt><dd><div class="para"> The <code class="option">zone</code> statement allows you to define the characteristics of a zone, such as the location of its configuration file and zone-specific options, and can be used to override the global <code class="option">options</code> statements. It takes the following form: </div><pre class="programlisting">zone <em class="replaceable"><code>zone-name</code></em> [<em class="replaceable"><code>zone-class</code></em>] { @@ -4440,12 +4450,12 @@ options { masters { 192.168.0.1; }; };</pre></div></div><br class="example-break" /></dd></dl></div></div><div class="section" id="sec-bind-namedconf-state-other"><div class="titlepage"><div><div keep-together.within-column="always"><h4 class="title">10.2.2.3. Other Statement Types</h4></div></div></div><div class="para"> The following types of statements are less commonly used in <code class="filename">/etc/named.conf</code>: - </div><div class="variablelist"><dl class="variablelist"><dt class="varlistentry"><span class="term"> <a id="idm225488399008" class="indexterm"></a> + </div><div class="variablelist"><dl class="variablelist"><dt class="varlistentry"><span class="term"> <a id="idm225455196592" class="indexterm"></a> <code class="option">controls</code> </span></dt><dd><div class="para"> The <code class="option">controls</code> statement allows you to configure various security requirements necessary to use the <code class="command">rndc</code> command to administer the <code class="systemitem">named</code> service. </div><div class="para"> Refer to <a class="xref" href="#sec-bind-rndc">Section 10.2.4, “Using the rndc Utility”</a> for more information on the <code class="command">rndc</code> utility and its usage. - </div></dd><dt class="varlistentry"><span class="term"> <a id="idm225452639984" class="indexterm"></a> + </div></dd><dt class="varlistentry"><span class="term"> <a id="idm225486814832" class="indexterm"></a> <code class="option">key</code> </span></dt><dd><div class="para"> The <code class="option">key</code> statement allows you to define a particular key by name. Keys are used to authenticate various actions, such as secure updates or the use of the <code class="command">rndc</code> command. Two options are used with <code class="option">key</code>: </div><div class="itemizedlist"><ul><li class="listitem"><div class="para"> @@ -4454,29 +4464,29 @@ options { <code class="option">secret "<em class="replaceable"><code>key-value</code></em>"</code> — The encrypted key. </div></li></ul></div><div class="para"> Refer to <a class="xref" href="#sec-bind-rndc">Section 10.2.4, “Using the rndc Utility”</a> for more information on the <code class="command">rndc</code> utility and its usage. - </div></dd><dt class="varlistentry"><span class="term"> <a id="idm225464107248" class="indexterm"></a> + </div></dd><dt class="varlistentry"><span class="term"> <a id="idm225473576336" class="indexterm"></a> <code class="option">logging</code> </span></dt><dd><div class="para"> The <code class="option">logging</code> statement allows you to use multiple types of logs, so called <em class="firstterm">channels</em>. By using the <code class="option">channel</code> option within the statement, you can construct a customized type of log with its own file name (<code class="option">file</code>), size limit (<code class="option">size</code>), version number (<code class="option">version</code>), and level of importance (<code class="option">severity</code>). Once a customized channel is defined, a <code class="option">category</code> option is used to categorize the channel and begin logging when the <code class="systemitem">named</code> service is restarted. </div><div class="para"> By default, <code class="systemitem">named</code> sends standard messages to the <code class="systemitem">rsyslog</code> daemon, which places them in <code class="filename">/var/log/messages</code>. Several standard channels are built into BIND with various severity levels, such as <code class="literal">default_syslog</code> (which handles informational logging messages) and <code class="literal">default_debug</code> (which specifically handles debugging messages). A default category, called <code class="literal">default</code>, uses the built-in channels to do normal logging without any special configuration. </div><div class="para"> Customizing the logging process can be a very detailed process and is beyond the scope of this chapter. For information on creating custom BIND logs, refer to the <em class="citetitle">BIND 9 Administrator Reference Manual</em> referenced in <a class="xref" href="#sec-bind-installed-docs">Section 10.2.8.1, “Installed Documentation”</a>. - </div></dd><dt class="varlistentry"><span class="term"> <a id="idm225483316976" class="indexterm"></a> + </div></dd><dt class="varlistentry"><span class="term"> <a id="idm225472019760" class="indexterm"></a> <code class="option">server</code> </span></dt><dd><div class="para"> The <code class="option">server</code> statement allows you to specify options that affect how the <code class="systemitem">named</code> service should respond to remote nameservers, especially with regard to notifications and zone transfers. </div><div class="para"> The <code class="option">transfer-format</code> option controls the number of resource records that are sent with each message. It can be either <code class="literal">one-answer</code> (only one resource record), or <code class="literal">many-answers</code> (multiple resource records). Note that while the <code class="literal">many-answers</code> option is more efficient, it is not supported by older versions of BIND. - </div></dd><dt class="varlistentry"><span class="term"> <a id="idm225490913776" class="indexterm"></a> + </div></dd><dt class="varlistentry"><span class="term"> <a id="idm225513428576" class="indexterm"></a> <code class="option">trusted-keys</code> </span></dt><dd><div class="para"> The <code class="option">trusted-keys</code> statement allows you to specify assorted public keys used for secure <code class="systemitem">DNS</code> (DNSSEC). Refer to <a class="xref" href="#sec-bind-features-dnssec">Section 10.2.6.4, “DNS Security Extensions (DNSSEC)”</a> for more information on this topic. - </div></dd><dt class="varlistentry"><span class="term"> <a id="idm225488358224" class="indexterm"></a> + </div></dd><dt class="varlistentry"><span class="term"> <a id="idm225514647184" class="indexterm"></a> <code class="option">view</code> </span></dt><dd><div class="para"> The <code class="option">view</code> statement allows you to create special views depending upon which network the host querying the nameserver is on. This allows some hosts to receive one answer regarding a zone while other hosts receive totally different information. Alternatively, certain zones may only be made available to particular trusted hosts while non-trusted hosts can only make queries for other zones. </div><div class="para"> Multiple views can be used as long as their names are unique. The <code class="option">match-clients</code> option allows you to specify the <code class="systemitem">IP</code> addresses that apply to a particular view. If the <code class="option">options</code> statement is used within a view, it overrides the already configured global options. Finally, most <code class="option">view</code> statements contain multiple <code class="option">zone</code> statements that apply to the <code class="option">match-clients</code> list. </div><div class="para"> Note that the order in which the <code class="option">view</code> statements are listed is important, as the first statement that matches a particular client's <code class="systemitem">IP</code> address is used. For more information on this topic, refer to <a class="xref" href="#sec-bind-features-views">Section 10.2.6.1, “Multiple Views”</a>. - </div></dd></dl></div></div><div class="section" id="sec-bind-namedconf-comm"><div class="titlepage"><div><div keep-together.within-column="always"><h4 class="title">10.2.2.4. Comment Tags</h4></div></div></div><a id="idm225472426560" class="indexterm"></a><div class="para"> + </div></dd></dl></div></div><div class="section" id="sec-bind-namedconf-comm"><div class="titlepage"><div><div keep-together.within-column="always"><h4 class="title">10.2.2.4. Comment Tags</h4></div></div></div><a id="idm225487651904" class="indexterm"></a><div class="para"> Additionally to statements, the <code class="filename">/etc/named.conf</code> file can also contain comments. Comments are ignored by the <code class="systemitem">named</code> service, but can prove useful when providing additional information to a user. The following are valid comment tags: </div><div class="variablelist"><dl class="variablelist"><dt class="varlistentry"><span class="term"> <code class="literal">//</code> </span></dt><dd><div class="para"> Any text after the <code class="literal">//</code> characters to the end of the line is considered a comment. For example: @@ -4484,7 +4494,7 @@ options { Any text after the <code class="literal">#</code> character to the end of the line is considered a comment. For example: </div><pre class="programlisting">notify yes; # notify all secondary nameservers</pre></dd><dt class="varlistentry"><span class="term"><code class="literal">/*</code> and <code class="literal">*/</code></span></dt><dd><div class="para"> Any block of text enclosed in <code class="literal">/*</code> and <code class="literal">*/</code> is considered a comment. For example: - </div><pre class="programlisting">notify yes; /* notify all secondary nameservers */</pre></dd></dl></div></div></div><div class="section" id="sec-bind-zone"><div class="titlepage"><div><div keep-together.within-column="always"><h3 class="title">10.2.3. Editing Zone Files</h3></div></div></div><a id="idm225485932672" class="indexterm"></a><a id="idm225485934848" class="indexterm"></a><a id="idm225485938080" class="indexterm"></a><a id="idm225506606320" class="indexterm"></a><div class="para"> + </div><pre class="programlisting">notify yes; /* notify all secondary nameservers */</pre></dd></dl></div></div></div><div class="section" id="sec-bind-zone"><div class="titlepage"><div><div keep-together.within-column="always"><h3 class="title">10.2.3. Editing Zone Files</h3></div></div></div><a id="idm225483151200" class="indexterm"></a><a id="idm225483153728" class="indexterm"></a><a id="idm225444621024" class="indexterm"></a><a id="idm225444623744" class="indexterm"></a><div class="para"> As outlined in <a class="xref" href="#sec-dns-introduction-zones">Section 10.1.1, “Nameserver Zones”</a>, zone files contain information about a namespace. They are stored in the <code class="systemitem">named</code> working directory located in <code class="filename">/var/named/</code> by default. Each zone file is named according to the <code class="option">file</code> option in the <code class="option">zone</code> statement, usually in a way that relates to the domain in and identifies the file as containing zone data, such as <code class="filename">example.com.zone</code>. </div><div class="table" id="table-bind-zone-files"><h6>Table 10.5. The named Service Zone Files</h6><div class="table-contents"><table summary="The named Service Zone Files" border="1"><colgroup><col width="50%" /><col width="50%" /></colgroup><thead><tr><th class=""> Path @@ -4512,22 +4522,22 @@ options { All directives and resource records should be entered on individual lines. </div><div class="section" id="sec-bind-zone-directives"><div class="titlepage"><div><div keep-together.within-column="always"><h4 class="title">10.2.3.1. Common Directives</h4></div></div></div><div class="para"> Directives begin with the dollar sign character (<code class="literal">$</code>) followed by the name of the directive, and usually appear at the top of the file. The following directives are commonly used in zone files: - </div><div class="variablelist"><dl class="variablelist"><dt class="varlistentry"><span class="term"> <a id="idm225455465616" class="indexterm"></a> + </div><div class="variablelist"><dl class="variablelist"><dt class="varlistentry"><span class="term"> <a id="idm225472665120" class="indexterm"></a> <code class="command">$INCLUDE</code> </span></dt><dd><div class="para"> The <code class="command">$INCLUDE</code> directive allows you to include another file at the place where it appears, so that other zone settings can be stored in a separate zone file. - </div><div class="example" id="example-bind-zone-directive-include"><h6>Example 10.7. Using the $INCLUDE Directive</h6><div class="example-contents"><pre class="programlisting">$INCLUDE /var/named/penguin.example.com</pre></div></div><br class="example-break" /></dd><dt class="varlistentry"><span class="term"> <a id="idm225455472896" class="indexterm"></a> + </div><div class="example" id="example-bind-zone-directive-include"><h6>Example 10.7. Using the $INCLUDE Directive</h6><div class="example-contents"><pre class="programlisting">$INCLUDE /var/named/penguin.example.com</pre></div></div><br class="example-break" /></dd><dt class="varlistentry"><span class="term"> <a id="idm225483349456" class="indexterm"></a> <code class="command">$ORIGIN</code> </span></dt><dd><div class="para"> The <code class="command">$ORIGIN</code> directive allows you to append the domain name to unqualified records, such as those with the host name only. Note that the use of this directive is not necessary if the zone is specified in <code class="filename">/etc/named.conf</code>, since the zone name is used by default. </div><div class="para"> In <a class="xref" href="#example-bind-zone-directive-origin">Example 10.8, “Using the $ORIGIN Directive”</a>, any names used in resource records that do not end in a trailing period (the <code class="literal">.</code> character) are appended with <code class="literal">example.com</code>. - </div><div class="example" id="example-bind-zone-directive-origin"><h6>Example 10.8. Using the $ORIGIN Directive</h6><div class="example-contents"><pre class="programlisting">$ORIGIN example.com.</pre></div></div><br class="example-break" /></dd><dt class="varlistentry"><span class="term"> <a id="idm225472006416" class="indexterm"></a> + </div><div class="example" id="example-bind-zone-directive-origin"><h6>Example 10.8. Using the $ORIGIN Directive</h6><div class="example-contents"><pre class="programlisting">$ORIGIN example.com.</pre></div></div><br class="example-break" /></dd><dt class="varlistentry"><span class="term"> <a id="idm225487927936" class="indexterm"></a> <code class="command">$TTL</code> </span></dt><dd><div class="para"> The <code class="command">$TTL</code> directive allows you to set the default <em class="firstterm">Time to Live</em> (TTL) value for the zone, that is, how long is a zone record valid. Each resource record can contain its own TTL value, which overrides this directive. </div><div class="para"> Increasing this value allows remote nameservers to cache the zone information for a longer period of time, reducing the number of queries for the zone and lengthening the amount of time required to propagate resource record changes. </div><div class="example" id="example-bind-zone-directive-ttl"><h6>Example 10.9. Using the $TTL Directive</h6><div class="example-contents"><pre class="programlisting">$TTL 1D</pre></div></div><br class="example-break" /></dd></dl></div></div><div class="section" id="sec-bind-zone-rr"><div class="titlepage"><div><div keep-together.within-column="always"><h4 class="title">10.2.3.2. Common Resource Records</h4></div></div></div><div class="para"> The following resource records are commonly used in zone files: - </div><div class="variablelist"><dl class="variablelist"><dt class="varlistentry"><span class="term"> <a id="idm225456174720" class="indexterm"></a> + </div><div class="variablelist"><dl class="variablelist"><dt class="varlistentry"><span class="term"> <a id="idm225471043152" class="indexterm"></a> <code class="command">A</code> </span></dt><dd><div class="para"> The <em class="firstterm">Address</em> record specifies an <code class="systemitem">IP</code> address to be assigned to a name. It takes the following form: </div><pre class="programlisting"><em class="replaceable"><code>hostname</code></em> IN A <em class="replaceable"><code>IP-address</code></em></pre><div class="para"> @@ -4535,7 +4545,7 @@ options { </div><div class="para"> In <a class="xref" href="#example-bind-zone-rr-a">Example 10.10, “Using the A Resource Record”</a>, the requests for <code class="systemitem">server1.example.com</code> are pointed to <code class="literal">10.0.1.3</code> or <code class="literal">10.0.1.5</code>. </div><div class="example" id="example-bind-zone-rr-a"><h6>Example 10.10. Using the A Resource Record</h6><div class="example-contents"><pre class="programlisting">server1 IN A 10.0.1.3 - IN A 10.0.1.5</pre></div></div><br class="example-break" /></dd><dt class="varlistentry"><span class="term"> <a id="idm225476942144" class="indexterm"></a> + IN A 10.0.1.5</pre></div></div><br class="example-break" /></dd><dt class="varlistentry"><span class="term"> <a id="idm225514561232" class="indexterm"></a> <code class="command">CNAME</code> </span></dt><dd><div class="para"> The <em class="firstterm">Canonical Name</em> record maps one name to another. Because of this, this type of record is sometimes referred to as an <em class="firstterm">alias record</em>. It takes the following form: </div><pre class="programlisting"><em class="replaceable"><code>alias-name</code></em> IN CNAME <em class="replaceable"><code>real-name</code></em></pre><div class="para"> @@ -4549,7 +4559,7 @@ options { </div></li></ul></div><div class="para"> In <a class="xref" href="#example-bind-zone-rr-cname">Example 10.11, “Using the CNAME Resource Record”</a>, the <code class="command">A</code> record binds a host name to an <code class="systemitem">IP</code> address, while the <code class="command">CNAME</code> record points the commonly used <code class="literal">www</code> host name to it. </div><div class="example" id="example-bind-zone-rr-cname"><h6>Example 10.11. Using the CNAME Resource Record</h6><div class="example-contents"><pre class="programlisting">server1 IN A 10.0.1.5 -www IN CNAME server1</pre></div></div><br class="example-break" /></dd><dt class="varlistentry"><span class="term"> <a id="idm225486033312" class="indexterm"></a> +www IN CNAME server1</pre></div></div><br class="example-break" /></dd><dt class="varlistentry"><span class="term"> <a id="idm225388549344" class="indexterm"></a> <code class="command">MX</code> </span></dt><dd><div class="para"> The <em class="firstterm">Mail Exchange</em> record specifies where the mail sent to a particular namespace controlled by this zone should go. It takes the following form: </div><pre class="programlisting">IN MX <em class="replaceable"><code>preference-value</code></em> <em class="replaceable"><code>email-server-name</code></em></pre><div class="para"> @@ -4557,20 +4567,20 @@ www IN CNAME server1</pre></div></div><br class="example-break" /></dd><d </div><div class="para"> In <a class="xref" href="#example-bind-zone-rr-mx">Example 10.12, “Using the MX Resource Record”</a>, the first <code class="systemitem">mail.example.com</code> email server is preferred to the <code class="systemitem">mail2.example.com</code> email server when receiving email destined for the <code class="systemitem">example.com</code> domain. </div><div class="example" id="example-bind-zone-rr-mx"><h6>Example 10.12. Using the MX Resource Record</h6><div class="example-contents"><pre class="programlisting">example.com. IN MX 10 mail.example.com. - IN MX 20 mail2.example.com.</pre></div></div><br class="example-break" /></dd><dt class="varlistentry"><span class="term"> <a id="idm225423048704" class="indexterm"></a> + IN MX 20 mail2.example.com.</pre></div></div><br class="example-break" /></dd><dt class="varlistentry"><span class="term"> <a id="idm225481145536" class="indexterm"></a> <code class="command">NS</code> </span></dt><dd><div class="para"> The <em class="firstterm">Nameserver</em> record announces authoritative nameservers for a particular zone. It takes the following form: </div><pre class="programlisting">IN NS <em class="replaceable"><code>nameserver-name</code></em></pre><div class="para"> The <em class="replaceable"><code>nameserver-name</code></em> should be a fully qualified domain name (FQDN). Note that when two nameservers are listed as authoritative for the domain, it is not important whether these nameservers are secondary nameservers, or if one of them is a primary server. They are both still considered authoritative. </div><div class="example" id="example-bind-zone-rr-ns"><h6>Example 10.13. Using the NS Resource Record</h6><div class="example-contents"><pre class="programlisting">IN NS dns1.example.com. -IN NS dns2.example.com.</pre></div></div><br class="example-break" /></dd><dt class="varlistentry"><span class="term"> <a id="idm225422666048" class="indexterm"></a> +IN NS dns2.example.com.</pre></div></div><br class="example-break" /></dd><dt class="varlistentry"><span class="term"> <a id="idm225512996880" class="indexterm"></a> <code class="command">PTR</code> </span></dt><dd><div class="para"> The <em class="firstterm">Pointer</em> record points to another part of the namespace. It takes the following form: </div><pre class="programlisting"><em class="replaceable"><code>last-IP-digit</code></em> IN PTR <em class="replaceable"><code>FQDN-of-system</code></em></pre><div class="para"> The <em class="replaceable"><code>last-IP-digit</code></em> directive is the last number in an <code class="systemitem">IP</code> address, and the <em class="replaceable"><code>FQDN-of-system</code></em> is a fully qualified domain name (FQDN). </div><div class="para"> <code class="command">PTR</code> records are primarily used for reverse name resolution, as they point <code class="systemitem">IP</code> addresses back to a particular name. Refer to <a class="xref" href="#sec-bind-configuration-zone-reverse">Section 10.2.3.4.2, “A Reverse Name Resolution Zone File”</a> for examples of <code class="command">PTR</code> records in use. - </div></dd><dt class="varlistentry"><span class="term"> <a id="idm225441139888" class="indexterm"></a> + </div></dd><dt class="varlistentry"><span class="term"> <a id="idm225487500976" class="indexterm"></a> <code class="command">SOA</code> </span></dt><dd><div class="para"> The <em class="firstterm">Start of Authority</em> record announces important authoritative information about a namespace to the nameserver. Located after the directives, it is the first resource record in a zone file. It takes the following form: </div><pre class="programlisting">@ IN SOA <em class="replaceable"><code>primary-name-server</code></em> <em class="replaceable"><code>hostmaster-email</code></em> ( @@ -4645,11 +4655,11 @@ IN NS dns2.example.com.</pre></div></div><br class="example-break" /></dd><dt 21600 ; refresh after 6 hours 3600 ; retry after 1 hour 604800 ; expire after 1 week - 86400 ) ; minimum TTL of 1 day</pre></div></div><br class="example-break" /></dd></dl></div></div><div class="section" id="sec-bind-zone-comm"><div class="titlepage"><div><div keep-together.within-column="always"><h4 class="title">10.2.3.3. Comment Tags</h4></div></div></div><a id="idm225483347216" class="indexterm"></a><div class="para"> + 86400 ) ; minimum TTL of 1 day</pre></div></div><br class="example-break" /></dd></dl></div></div><div class="section" id="sec-bind-zone-comm"><div class="titlepage"><div><div keep-together.within-column="always"><h4 class="title">10.2.3.3. Comment Tags</h4></div></div></div><a id="idm225462411760" class="indexterm"></a><div class="para"> Additionally to resource records and directives, a zone file can also contain comments. Comments are ignored by the <code class="systemitem">named</code> service, but can prove useful when providing additional information to the user. Any text after the semicolon character (<code class="literal">;</code>) to the end of the line is considered a comment. For example: </div><pre class="programlisting"> 604800 ; expire after 1 week</pre></div><div class="section" id="sec-bind-zone-examples"><div class="titlepage"><div><div keep-together.within-column="always"><h4 class="title">10.2.3.4. Example Usage</h4></div></div></div><div class="para"> The following examples show the basic usage of zone files. - </div><div class="section" id="sec-bind-zone-examples-basic"><div class="titlepage"><div><div keep-together.within-column="always"><h5 class="title">10.2.3.4.1. A Simple Zone File</h5></div></div></div><a id="idm225483353600" class="indexterm"></a><div class="para"> + </div><div class="section" id="sec-bind-zone-examples-basic"><div class="titlepage"><div><div keep-together.within-column="always"><h5 class="title">10.2.3.4.1. A Simple Zone File</h5></div></div></div><a id="idm225462419232" class="indexterm"></a><div class="para"> <a class="xref" href="#example-bind-zone-examples-basic">Example 10.15, “A simple zone file”</a> demonstrates the use of standard directives and <code class="command">SOA</code> values. </div><div class="example" id="example-bind-zone-examples-basic"><h6>Example 10.15. A simple zone file</h6><div class="example-contents"><pre class="programlisting">$ORIGIN example.com. $TTL 86400 @@ -4700,7 +4710,7 @@ www IN CNAME services.example.com. type master; file "example.com.zone"; allow-update { none; }; -};</pre></div><div class="section" id="sec-bind-configuration-zone-reverse"><div class="titlepage"><div><div keep-together.within-column="always"><h5 class="title">10.2.3.4.2. A Reverse Name Resolution Zone File</h5></div></div></div><a id="idm225458790160" class="indexterm"></a><div class="para"> +};</pre></div><div class="section" id="sec-bind-configuration-zone-reverse"><div class="titlepage"><div><div keep-together.within-column="always"><h5 class="title">10.2.3.4.2. A Reverse Name Resolution Zone File</h5></div></div></div><a id="idm225513537808" class="indexterm"></a><div class="para"> A reverse name resolution zone file is used to translate an <code class="systemitem">IP</code> address in a particular namespace into a fully qualified domain name (FQDN). It looks very similar to a standard zone file, except that the <code class="command">PTR</code> resource records are used to link the <code class="systemitem">IP</code> addresses to a fully qualified domain name as shown in <a class="xref" href="#example-bind-zone-examples-reverse">Example 10.16, “A reverse name resolution zone file”</a>. </div><div class="example" id="example-bind-zone-examples-reverse"><h6>Example 10.16. A reverse name resolution zone file</h6><div class="example-contents"><pre class="programlisting">$ORIGIN 1.0.10.in-addr.arpa. $TTL 86400 @@ -4730,7 +4740,7 @@ $TTL 86400 allow-update { none; }; };</pre><div class="para"> There is very little difference between this example and a standard <code class="command">zone</code> statement, except for the zone name. Note that a reverse name resolution zone requires the first three blocks of the <code class="systemitem">IP</code> address reversed followed by <code class="command">.in-addr.arpa</code>. This allows the single block of <code class="systemitem">IP</code> numbers used in the reverse name resolution zone file to be associated with the zone. - </div></div></div></div><div class="section" id="sec-bind-rndc"><div class="titlepage"><div><div keep-together.within-column="always"><h3 class="title">10.2.4. Using the rndc Utility</h3></div></div></div><a id="idm225421779360" class="indexterm"></a><div class="para"> + </div></div></div></div><div class="section" id="sec-bind-rndc"><div class="titlepage"><div><div keep-together.within-column="always"><h3 class="title">10.2.4. Using the rndc Utility</h3></div></div></div><a id="idm225490687808" class="indexterm"></a><div class="para"> The <code class="command">rndc</code> utility is a command-line tool that allows you to administer the <code class="systemitem">named</code> service, both locally and from a remote machine. Its usage is as follows: </div><pre class="screen"><code class="command">rndc</code> [<em class="replaceable"><code>option</code></em>...] <em class="replaceable"><code>command</code></em> [<em class="replaceable"><code>command-option</code></em>]</pre><div class="section" id="sec-bind-rndc-configuration"><div class="titlepage"><div><div keep-together.within-column="always"><h4 class="title">10.2.4.1. Configuring the Utility</h4></div></div></div><div class="para"> To prevent unauthorized access to the service, <code class="systemitem">named</code> must be configured to listen on the selected port (<code class="literal">953</code> by default), and an identical key must be used by both the service and the <code class="command">rndc</code> utility. @@ -4739,17 +4749,17 @@ $TTL 86400 </th><th class=""> Description </th></tr></thead><tbody><tr><td class=""> - <a id="idm225470195312" class="indexterm"></a> + <a id="idm225392697520" class="indexterm"></a> <code class="filename">/etc/named.conf</code> </td><td class=""> The default configuration file for the <code class="systemitem">named</code> service. </td></tr><tr><td class=""> - <a id="idm225455013024" class="indexterm"></a> + <a id="idm225467417184" class="indexterm"></a> <code class="filename">/etc/rndc.conf</code> </td><td class=""> The default configuration file for the <code class="command">rndc</code> utility. </td></tr><tr><td class=""> - <a id="idm225448201232" class="indexterm"></a> + <a id="idm225477926560" class="indexterm"></a> <code class="filename">/etc/rndc.key</code> </td><td class=""> The default key location. @@ -4809,7 +4819,7 @@ The zone reload and thaw was successful.</pre></div></div></div><div class="sect To enable (or disable in case it is currently enabled) the query logging, issue the following command as <code class="systemitem">root</code>: </div><pre class="screen">~]# <code class="command">rndc querylog</code></pre><div class="para"> To check the current setting, use the <code class="command">status</code> command as described in <a class="xref" href="#sec-bind-rndc-status">Section 10.2.4.2, “Checking the Service Status”</a>. - </div></div></div><div class="section" id="sec-bind-dig"><div class="titlepage"><div><div keep-together.within-column="always"><h3 class="title">10.2.5. Using the dig Utility</h3></div></div></div><a id="idm225480511008" class="indexterm"></a><div class="para"> + </div></div></div><div class="section" id="sec-bind-dig"><div class="titlepage"><div><div keep-together.within-column="always"><h3 class="title">10.2.5. Using the dig Utility</h3></div></div></div><a id="idm225481829904" class="indexterm"></a><div class="para"> The <code class="command">dig</code> utility is a command-line tool that allows you to perform <code class="systemitem">DNS</code> lookups and debug a nameserver configuration. Its typical usage is as follows: </div><pre class="screen"><code class="command">dig</code> [@<em class="replaceable"><code>server</code></em>] [<em class="replaceable"><code>option</code></em>...] <em class="replaceable"><code>name</code></em> <em class="replaceable"><code>type</code></em></pre><div class="para"> Refer to <a class="xref" href="#sec-bind-zone-rr">Section 10.2.3.2, “Common Resource Records”</a> for a list of common values to use for <em class="replaceable"><code>type</code></em>. @@ -4902,27 +4912,27 @@ ns.icann.org. 12884 IN A 192.0.34.126 Before attempting to use advanced features like DNSSEC, TSIG, or IXFR (Incremental Zone Transfer), make sure that the particular feature is supported by all nameservers in the network environment, especially when you use older versions of BIND or non-BIND servers. </div></div></div><div class="para"> All of the features mentioned are discussed in greater detail in the <em class="citetitle">BIND 9 Administrator Reference Manual</em> referenced in <a class="xref" href="#sec-bind-installed-docs">Section 10.2.8.1, “Installed Documentation”</a>. - </div><div class="section" id="sec-bind-features-views"><div class="titlepage"><div><div keep-together.within-column="always"><h4 class="title">10.2.6.1. Multiple Views</h4></div></div></div><a id="idm225490044144" class="indexterm"></a><div class="para"> + </div><div class="section" id="sec-bind-features-views"><div class="titlepage"><div><div keep-together.within-column="always"><h4 class="title">10.2.6.1. Multiple Views</h4></div></div></div><a id="idm225453921632" class="indexterm"></a><div class="para"> Optionally, different information can be presented to a client depending on the network a request originates from. This is primarily used to deny sensitive <code class="systemitem">DNS</code> entries from clients outside of the local network, while allowing queries from clients inside the local network. </div><div class="para"> To configure multiple views, add the <code class="command">view</code> statement to the <code class="filename">/etc/named.conf</code> configuration file. Use the <code class="option">match-clients</code> option to match <code class="systemitem">IP</code> addresses or entire networks and give them special options and zone data. - </div></div><div class="section" id="sec-bind-features-ixfr"><div class="titlepage"><div><div keep-together.within-column="always"><h4 class="title">10.2.6.2. Incremental Zone Transfers (IXFR)</h4></div></div></div><a id="idm225455348832" class="indexterm"></a><div class="para"> + </div></div><div class="section" id="sec-bind-features-ixfr"><div class="titlepage"><div><div keep-together.within-column="always"><h4 class="title">10.2.6.2. Incremental Zone Transfers (IXFR)</h4></div></div></div><a id="idm225513156640" class="indexterm"></a><div class="para"> <em class="firstterm">Incremental Zone Transfers</em> (<em class="firstterm">IXFR</em>) allow a secondary nameserver to only download the updated portions of a zone modified on a primary nameserver. Compared to the standard transfer process, this makes the notification and update process much more efficient. - </div><a id="idm225505095920" class="indexterm"></a><div class="para"> + </div><a id="idm225471768048" class="indexterm"></a><div class="para"> Note that IXFR is only available when using dynamic updating to make changes to master zone records. If manually editing zone files to make changes, <em class="firstterm">Automatic Zone Transfer</em> (<em class="firstterm">AXFR</em>) is used. - </div></div><div class="section" id="sec-bind-features-tsig"><div class="titlepage"><div><div keep-together.within-column="always"><h4 class="title">10.2.6.3. Transaction SIGnatures (TSIG)</h4></div></div></div><a id="idm225432499392" class="indexterm"></a><div class="para"> + </div></div><div class="section" id="sec-bind-features-tsig"><div class="titlepage"><div><div keep-together.within-column="always"><h4 class="title">10.2.6.3. Transaction SIGnatures (TSIG)</h4></div></div></div><a id="idm225434954192" class="indexterm"></a><div class="para"> <em class="firstterm">Transaction SIGnatures</em> (TSIG) ensure that a shared secret key exists on both primary and secondary nameservers before allowing a transfer. This strengthens the standard <code class="systemitem">IP</code> address-based method of transfer authorization, since attackers would not only need to have access to the <code class="systemitem">IP</code> address to transfer the zone, but they would also need to know the secret key. </div><div class="para"> Since version 9, BIND also supports <em class="firstterm">TKEY</em>, which is another shared secret key method of authorizing zone transfers. </div><div class="important"><div class="admonition_header"><h2>Secure the transfer</h2></div><div class="admonition"><div class="para"> When communicating over an insecure network, do not rely on <code class="systemitem">IP</code> address-based authentication only. - </div></div></div></div><div class="section" id="sec-bind-features-dnssec"><div class="titlepage"><div><div keep-together.within-column="always"><h4 class="title">10.2.6.4. DNS Security Extensions (DNSSEC)</h4></div></div></div><a id="idm225470575536" class="indexterm"></a><div class="para"> + </div></div></div></div><div class="section" id="sec-bind-features-dnssec"><div class="titlepage"><div><div keep-together.within-column="always"><h4 class="title">10.2.6.4. DNS Security Extensions (DNSSEC)</h4></div></div></div><a id="idm225475662512" class="indexterm"></a><div class="para"> <em class="firstterm">Domain Name System Security Extensions</em> (<em class="firstterm">DNSSEC</em>) provide origin authentication of <code class="systemitem">DNS</code> data, authenticated denial of existence, and data integrity. When a particular domain is marked as secure, the <code class="literal">SERVFAIL</code> response is returned for each resource record that fails the validation. - </div><a id="idm225472227472" class="indexterm"></a><div class="para"> + </div><a id="idm225467215968" class="indexterm"></a><div class="para"> Note that to debug a DNSSEC-signed domain or a DNSSEC-aware resolver, you can use the <code class="command">dig</code> utility as described in <a class="xref" href="#sec-bind-dig">Section 10.2.5, “Using the dig Utility”</a>. Useful options are <code class="option">+dnssec</code> (requests DNSSEC-related resource records by setting the DNSSEC OK bit), <code class="option">+cd</code> (tells recursive nameserver not to validate the response), and <code class="option">+bufsize=512</code> (changes the packet size to 512B to get through some firewalls). - </div></div><div class="section" id="sec-bind-features-ipv6"><div class="titlepage"><div><div keep-together.within-column="always"><h4 class="title">10.2.6.5. Internet Protocol version 6 (IPv6)</h4></div></div></div><a id="idm225464916272" class="indexterm"></a><div class="para"> + </div></div><div class="section" id="sec-bind-features-ipv6"><div class="titlepage"><div><div keep-together.within-column="always"><h4 class="title">10.2.6.5. Internet Protocol version 6 (IPv6)</h4></div></div></div><a id="idm225478927312" class="indexterm"></a><div class="para"> <em class="firstterm">Internet Protocol version 6</em> (<em class="firstterm">IPv6</em>) is supported through the use of <code class="option">AAAA</code> resource records, and the <code class="option">listen-on-v6</code> directive as described in <a class="xref" href="#table-bind-namedconf-common-options">Table 10.3, “Commonly Used Configuration Options”</a>. - </div></div></div><div class="section" id="sec-bind-mistakes"><div class="titlepage"><div><div keep-together.within-column="always"><h3 class="title">10.2.7. Common Mistakes to Avoid</h3></div></div></div><a id="idm225439882384" class="indexterm"></a><div class="para"> + </div></div></div><div class="section" id="sec-bind-mistakes"><div class="titlepage"><div><div keep-together.within-column="always"><h3 class="title">10.2.7. Common Mistakes to Avoid</h3></div></div></div><a id="idm225439100880" class="indexterm"></a><div class="para"> The following is a list of recommendations on how to avoid common mistakes users make when configuring a nameserver: </div><div class="variablelist"><dl class="variablelist"><dt class="varlistentry"><span class="term">Use semicolons and curly brackets correctly</span></dt><dd><div class="para"> An omitted semicolon or unmatched curly bracket in the <code class="filename">/etc/named.conf</code> file can prevent the <code class="systemitem">named</code> service from starting. @@ -4936,7 +4946,7 @@ ns.icann.org. 12884 IN A 192.0.34.126 Using a fixed <code class="systemitem">UDP</code> source port for <code class="systemitem">DNS</code> queries is a potential security vulnerability that could allow an attacker to conduct cache-poisoning attacks more easily. To prevent this, by default <code class="systemitem">DNS</code> sends from a random ephemeral port. Configure your firewall to allow outgoing queries from a random <code class="systemitem">UDP</code> source port. The range <code class="literal">1024</code> to <code class="literal">65535</code> is used by default. </div></div></div></dd></dl></div></div><div class="section" id="sec-bind-additional-resources"><div class="titlepage"><div><div keep-together.within-column="always"><h3 class="title">10.2.8. Additional Resources</h3></div></div></div><div class="para"> The following sources of information provide additional resources regarding BIND. - </div><div class="section" id="sec-bind-installed-docs"><div class="titlepage"><div><div keep-together.within-column="always"><h4 class="title">10.2.8.1. Installed Documentation</h4></div></div></div><a id="idm225505102640" class="indexterm"></a><div class="para"> + </div><div class="section" id="sec-bind-installed-docs"><div class="titlepage"><div><div keep-together.within-column="always"><h4 class="title">10.2.8.1. Installed Documentation</h4></div></div></div><a id="idm225453484592" class="indexterm"></a><div class="para"> BIND features a full range of installed documentation covering many different topics, each placed in its own subject directory. For each item below, replace <em class="replaceable"><code>version</code></em> with the version of the <span class="package">bind</span> package installed on the system: </div><div class="variablelist"><dl class="variablelist"><dt class="varlistentry"><span class="term"> <code class="filename">/usr/share/doc/bind-<em class="replaceable"><code>version</code></em>/</code> </span></dt><dd><div class="para"> The main directory containing the most recent documentation. The directory contains the <em class="citetitle">BIND 9 Administrator Reference Manual</em> in HTML and PDF formats, which details BIND resource requirements, how to configure different types of nameservers, how to perform load balancing, and other advanced topics. @@ -4952,14 +4962,17 @@ ns.icann.org. 12884 IN A 192.0.34.126 The manual page with a comprehensive list of options available within the <code class="systemitem">named</code> configuration file. </div></dd><dt class="varlistentry"><span class="term"> <code class="command">rndc.conf(5)</code> </span></dt><dd><div class="para"> The manual page with a comprehensive list of options available within the <code class="command">rndc</code> configuration file. - </div></dd></dl></div></div><div class="section" id="sec-bind-useful-websites"><div class="titlepage"><div><div keep-together.within-column="always"><h4 class="title">10.2.8.2. Useful Websites</h4></div></div></div><a id="idm225483418976" class="indexterm"></a><div class="variablelist"><dl class="variablelist"><dt class="varlistentry"><span class="term"> <a href="http://www.isc.org/software/bind">http://www.isc.org/software/bind</a> </span></dt><dd><div class="para"> + </div></dd></dl></div></div><div class="section" id="sec-bind-useful-websites"><div class="titlepage"><div><div keep-together.within-column="always"><h4 class="title">10.2.8.2. Useful Websites</h4></div></div></div><a id="idm225459115248" class="indexterm"></a><div class="variablelist"><dl class="variablelist"><dt class="varlistentry"><span class="term"> <a href="http://www.isc.org/software/bind">http://www.isc.org/software/bind</a> </span></dt><dd><div class="para"> The home page of the BIND project containing information about current releases as well as a PDF version of the <em class="citetitle">BIND 9 Administrator Reference Manual</em>. - </div></dd></dl></div></div><div class="section" id="sec-bind-related-books"><div class="titlepage"><div><div keep-together.within-column="always"><h4 class="title">10.2.8.3. Related Books</h4></div></div></div><a id="idm225513976976" class="indexterm"></a><div class="variablelist"><dl class="variablelist"><dt class="varlistentry"><span class="term"><em class="citetitle">DNS and BIND</em> by Paul Albitz and Cricket Liu; O'Reilly & Associates</span></dt><dd><div class="para"> + </div></dd></dl></div></div><div class="section" id="sec-bind-related-books"><div class="titlepage"><div><div keep-together.within-column="always"><h4 class="title">10.2.8.3. Related Books</h4></div></div></div><a id="idm225484369056" class="indexterm"></a><div class="variablelist"><dl class="variablelist"><dt class="varlistentry"><span class="term"><em class="citetitle">DNS and BIND</em> by Paul Albitz and Cricket Liu; O'Reilly & Associates</span></dt><dd><div class="para"> A popular reference that explains both common and esoteric BIND configuration options, and provides strategies for securing a DNS server. </div></dd><dt class="varlistentry"><span class="term"><em class="citetitle">The Concise Guide to DNS and BIND</em> by Nicolai Langfeldt; Que</span></dt><dd><div class="para"> Looks at the connection between multiple network services and BIND, with an emphasis on task-oriented, technical topics. </div></dd></dl></div></div></div></div></div></div><div xml:lang="en-US" class="appendix" id="app-Revision_History" lang="en-US"><div class="titlepage"><div><div><h1 class="title">Revision History</h1></div></div></div><div class="para"> - <div class="revhistory"><table summary="Revision History"><tr><th align="left" valign="top" colspan="3"><strong>Revision History</strong></th></tr><tr><td align="left">Revision 2-1</td><td align="left">Fri Feb 6 2015</td><td align="left"><span class="author"><span class="firstname">Stephen</span> <span class="surname">Wadeley</span></span></td></tr><tr><td align="left" colspan="3"> + <div class="revhistory"><table summary="Revision History"><tr><th align="left" valign="top" colspan="3"><strong>Revision History</strong></th></tr><tr><td align="left">Revision 2-2</td><td align="left">Mon Mar 30 2015</td><td align="left"><span class="author"><span class="firstname">Stephen</span> <span class="surname">Wadeley</span></span></td></tr><tr><td align="left" colspan="3"> + <table border="0" summary="Simple list" class="simplelist"><tr><td> Added "Modifying a Static Ethernet Connection" to the Configure Networking chapter. </td></tr></table> + + </td></tr><tr><td align="left">Revision 2-1</td><td align="left">Fri Feb 6 2015</td><td align="left"><span class="author"><span class="firstname">Stephen</span> <span class="surname">Wadeley</span></span></td></tr><tr><td align="left" colspan="3"> <table border="0" summary="Simple list" class="simplelist"><tr><td> Added "VLAN over a Bond" to the bonding chapter. </td></tr></table> </td></tr><tr><td align="left">Revision 2-0</td><td align="left">Tues Jan 6 2015</td><td align="left"><span class="author"><span class="firstname">Stephen</span> <span class="surname">Wadeley</span></span></td></tr><tr><td align="left" colspan="3"> @@ -4973,4 +4986,4 @@ ns.icann.org. 12884 IN A 192.0.34.126 </td></tr></table></div> - </div></div><div class="index" id="idm225452024640"><div class="titlepage"><div><div><h1 class="title">Index</h1></div></div></div><div class="index"><div class="indexdiv"><h3>Symbols</h3><dl><dt>/etc/named.conf (see BIND)</dt><dt> /etc/sysconfig/dhcpd , <a class="indexterm" href="#idm225490677696">Starting and Stopping the Server</a></dt></dl></div><div class="indexdiv"><h3>A</h3><dl><dt>authoritative nameserver (see BIND)</dt></dl></div><div class="indexdiv"><h3>B</h3><dl><dt>Berkeley Internet Name Domain (see BIND)</dt><dt>BIND</dt><dd><dl><dt>additional resources</dt><dd><dl><dt>installed documentation, <a class="indexterm" href="#sec-bind-installed-docs">Installed Documentation</a></dt><dt>related books, <a class="indexterm" href="#sec-bind-related-books">Related Books</a></dt><dt>useful websites, <a class="indexterm" href="#sec-bind-useful-websites">Useful Websites</a></dt></dl></dd><dt>common mistakes, <a class="indexterm" href="#sec-bind-mistakes">Common Mistakes to Avoid</a></dt><dt>configuration</dt><dd><dl><dt>acl statement, <a class="indexterm" href="#sec-bind-namedconf-state">Common Statement Types</a></dt><dt>comment tags, <a class="indexterm" href="#sec-bind-namedconf-comm">Comment Tags</a></dt><dt>controls statement, <a class="indexterm" href="#sec-bind-namedconf-state-other">Other Statement Types</a></dt><dt>include statement, <a class="indexterm" href="#sec-bind-namedconf-state">Common Statement Types</a></dt><dt>key statement, <a class="indexterm" href="#sec-bind-namedconf-state-other">Other Statement Types</a></dt><dt>logging statement, <a class="indexterm" href="#sec-bind-namedconf-state-other">Other Statement Types</a></dt><dt>options statement, <a class="indexterm" href="#sec-bind-namedconf-state">Common Statement Types</a></dt><dt>server statement, <a class="indexterm" href="#sec-bind-namedconf-state-other">Other Statement Types</a></dt><dt>trusted-keys statement, <a class="indexterm" href="#sec-bind-namedconf-state-oth er">Other Statement Types</a></dt><dt>view statement, <a class="indexterm" href="#sec-bind-namedconf-state-other">Other Statement Types</a></dt><dt>zone statement, <a class="indexterm" href="#sec-bind-namedconf-state">Common Statement Types</a></dt></dl></dd><dt>directories</dt><dd><dl><dt>/etc/named/, <a class="indexterm" href="#sec-bind-namedconf">Configuring the named Service</a></dt><dt>/var/named/, <a class="indexterm" href="#sec-bind-zone">Editing Zone Files</a></dt><dt>/var/named/data/, <a class="indexterm" href="#sec-bind-zone">Editing Zone Files</a></dt><dt>/var/named/dynamic/, <a class="indexterm" href="#sec-bind-zone">Editing Zone Files</a></dt><dt>/var/named/slaves/, <a class="indexterm" href="#sec-bind-zone">Editing Zone Files</a></dt></dl></dd><dt>features</dt><dd><dl><dt>Automatic Zone Transfer (AXFR), <a class="indexterm" href="#sec-bind-features-ixfr">Incremental Zone Transfers (IXFR)</a></dt><dt>DNS Security Extensions (DNSSEC), <a class="indexterm" href="# sec-bind-features-dnssec">DNS Security Extensions (DNSSEC)</a></dt><dt>Incremental Zone Transfer (IXFR), <a class="indexterm" href="#sec-bind-features-ixfr">Incremental Zone Transfers (IXFR)</a></dt><dt>Internet Protocol version 6 (IPv6), <a class="indexterm" href="#sec-bind-features-ipv6">Internet Protocol version 6 (IPv6)</a></dt><dt>multiple views, <a class="indexterm" href="#sec-bind-features-views">Multiple Views</a></dt><dt>Transaction SIGnature (TSIG), <a class="indexterm" href="#sec-bind-features-tsig">Transaction SIGnatures (TSIG)</a></dt></dl></dd><dt>files</dt><dd><dl><dt>/etc/named.conf, <a class="indexterm" href="#sec-bind-namedconf">Configuring the named Service</a>, <a class="indexterm" href="#sec-bind-rndc-configuration">Configuring the Utility</a></dt><dt>/etc/rndc.conf, <a class="indexterm" href="#sec-bind-rndc-configuration">Configuring the Utility</a></dt><dt>/etc/rndc.key, <a class="indexterm" href="#sec-bind-rndc-configuration">Configuring the Utility</ a></dt></dl></dd><dt>resource record, <a class="indexterm" href="#sec-dns-introduction-zones">Nameserver Zones</a></dt><dt>types</dt><dd><dl><dt>authoritative nameserver, <a class="indexterm" href="#sec-dns-introduction-nameservers">Nameserver Types</a></dt><dt>primary (master) nameserver, <a class="indexterm" href="#sec-dns-introduction-zones">Nameserver Zones</a>, <a class="indexterm" href="#sec-dns-introduction-nameservers">Nameserver Types</a></dt><dt>recursive nameserver, <a class="indexterm" href="#sec-dns-introduction-nameservers">Nameserver Types</a></dt><dt>secondary (slave) nameserver, <a class="indexterm" href="#sec-dns-introduction-zones">Nameserver Zones</a>, <a class="indexterm" href="#sec-dns-introduction-nameservers">Nameserver Types</a></dt></dl></dd><dt>utilities</dt><dd><dl><dt>dig, <a class="indexterm" href="#sec-dns-introduction-bind">BIND as a Nameserver</a>, <a class="indexterm" href="#sec-bind-dig">Using the dig Utility</a>, <a class="indexterm" href= "#sec-bind-features-dnssec">DNS Security Extensions (DNSSEC)</a></dt><dt>named, <a class="indexterm" href="#sec-dns-introduction-bind">BIND as a Nameserver</a>, <a class="indexterm" href="#sec-bind-namedconf">Configuring the named Service</a></dt><dt>rndc, <a class="indexterm" href="#sec-dns-introduction-bind">BIND as a Nameserver</a>, <a class="indexterm" href="#sec-bind-rndc">Using the rndc Utility</a></dt></dl></dd><dt>zones</dt><dd><dl><dt>$INCLUDE directive, <a class="indexterm" href="#sec-bind-zone-directives">Common Directives</a></dt><dt>$ORIGIN directive, <a class="indexterm" href="#sec-bind-zone-directives">Common Directives</a></dt><dt>$TTL directive, <a class="indexterm" href="#sec-bind-zone-directives">Common Directives</a></dt><dt>A (Address) resource record, <a class="indexterm" href="#sec-bind-zone-rr">Common Resource Records</a></dt><dt>CNAME (Canonical Name) resource record, <a class="indexterm" href="#sec-bind-zone-rr">Common Resource Records</a></dt><dt>c omment tags, <a class="indexterm" href="#sec-bind-zone-comm">Comment Tags</a></dt><dt>description, <a class="indexterm" href="#sec-dns-introduction-zones">Nameserver Zones</a></dt><dt>example usage, <a class="indexterm" href="#sec-bind-zone-examples-basic">A Simple Zone File</a>, <a class="indexterm" href="#sec-bind-configuration-zone-reverse">A Reverse Name Resolution Zone File</a></dt><dt>MX (Mail Exchange) resource record, <a class="indexterm" href="#sec-bind-zone-rr">Common Resource Records</a></dt><dt>NS (Nameserver) resource record, <a class="indexterm" href="#sec-bind-zone-rr">Common Resource Records</a></dt><dt>PTR (Pointer) resource record, <a class="indexterm" href="#sec-bind-zone-rr">Common Resource Records</a></dt><dt>SOA (Start of Authority) resource record, <a class="indexterm" href="#sec-bind-zone-rr">Common Resource Records</a></dt></dl></dd></dl></dd><dt>bonding (see channel bonding)</dt></dl></div><div class="indexdiv"><h3>C</h3><dl><dt>channel bonding</dt> <dd><dl><dt>configuration, <a class="indexterm" href="#sec-Using_Channel_Bonding">Using Channel Bonding</a></dt><dt>description, <a class="indexterm" href="#sec-Using_Channel_Bonding">Using Channel Bonding</a></dt><dt>parameters to bonded interfaces, <a class="indexterm" href="#s3-modules-bonding-directives">Bonding Module Directives</a></dt></dl></dd><dt>channel bonding interface (see kernel module)</dt></dl></div><div class="indexdiv"><h3>D</h3><dl><dt>default gateway, <a class="indexterm" href="#sec-Static-Routes_and_the_Default_Gateway">Static Routes and the Default Gateway</a></dt><dt>DHCP, <a class="indexterm" href="#ch-DHCP_Servers">DHCP Servers</a></dt><dd><dl><dt>additional resources, <a class="indexterm" href="#sec-dhcp-additional-resources">Additional Resources</a></dt><dt>command-line options, <a class="indexterm" href="#idm225490677696">Starting and Stopping the Server</a></dt><dt>dhcpd.conf, <a class="indexterm" href="#config-file">Configuration File</a></dt><d t>dhcpd.leases, <a class="indexterm" href="#idm225490677696">Starting and Stopping the Server</a></dt><dt>dhcpd6.conf, <a class="indexterm" href="#sec-dhcp_for_ipv6_dhcpv6">DHCP for IPv6 (DHCPv6)</a></dt><dt>DHCPv6, <a class="indexterm" href="#sec-dhcp_for_ipv6_dhcpv6">DHCP for IPv6 (DHCPv6)</a></dt><dt>dhcrelay, <a class="indexterm" href="#dhcp-relay-agent">DHCP Relay Agent</a></dt><dt>global parameters, <a class="indexterm" href="#config-file">Configuration File</a></dt><dt>group, <a class="indexterm" href="#config-file">Configuration File</a></dt><dt>options, <a class="indexterm" href="#config-file">Configuration File</a></dt><dt>reasons for using, <a class="indexterm" href="#sec-dhcp-why">Why Use DHCP?</a></dt><dt>Relay Agent, <a class="indexterm" href="#dhcp-relay-agent">DHCP Relay Agent</a></dt><dt>server configuration, <a class="indexterm" href="#sec-dhcp-configuring-server">Configuring a DHCP Server</a></dt><dt>shared-network, <a class="indexterm" href="#config-file" >Configuration File</a></dt><dt>starting the server, <a class="indexterm" href="#idm225490677696">Starting and Stopping the Server</a></dt><dt>stopping the server, <a class="indexterm" href="#idm225490677696">Starting and Stopping the Server</a></dt><dt>subnet, <a class="indexterm" href="#config-file">Configuration File</a></dt></dl></dd><dt>dhcpd.conf, <a class="indexterm" href="#config-file">Configuration File</a></dt><dt>dhcpd.leases, <a class="indexterm" href="#idm225490677696">Starting and Stopping the Server</a></dt><dt>dhcrelay, <a class="indexterm" href="#dhcp-relay-agent">DHCP Relay Agent</a></dt><dt>dig (see BIND)</dt><dt>DNS</dt><dd><dl><dt>definition, <a class="indexterm" href="#ch-DNS_Servers">DNS Servers</a></dt><dd><dl><dt>(see also BIND)</dt></dl></dd></dl></dd><dt>Dynamic Host Configuration Protocol (see DHCP)</dt></dl></div><div class="indexdiv"><h3>F</h3><dl><dt>feedback</dt><dd><dl><dt>contact information for this manual, <a class="indexterm" href="#sec-P reface-Feedback">Feedback</a></dt></dl></dd></dl></div><div class="indexdiv"><h3>K</h3><dl><dt>kernel module</dt><dd><dl><dt>bonding module, <a class="indexterm" href="#sec-Using_Channel_Bonding">Using Channel Bonding</a></dt><dd><dl><dt>description, <a class="indexterm" href="#sec-Using_Channel_Bonding">Using Channel Bonding</a></dt><dt>parameters to bonded interfaces, <a class="indexterm" href="#s3-modules-bonding-directives">Bonding Module Directives</a></dt></dl></dd><dt>module parameters</dt><dd><dl><dt>bonding module parameters, <a class="indexterm" href="#s3-modules-bonding-directives">Bonding Module Directives</a></dt></dl></dd></dl></dd></dl></div><div class="indexdiv"><h3>M</h3><dl><dt>Multihomed DHCP</dt><dd><dl><dt>host configuration, <a class="indexterm" href="#sec-dns_Host_Configuration">Host Configuration</a></dt><dt>server configuration, <a class="indexterm" href="#sec-Configuring_a_Multihomed_DHCP_Server">Configuring a Multihomed DHCP Server</a></dt></dl></d d></dl></div><div class="indexdiv"><h3>N</h3><dl><dt>named (see BIND)</dt><dt>nameserver (see DNS)</dt><dt>NIC</dt><dd><dl><dt>binding into single channel, <a class="indexterm" href="#sec-Using_Channel_Bonding">Using Channel Bonding</a></dt></dl></dd></dl></div><div class="indexdiv"><h3>P</h3><dl><dt>primary nameserver (see BIND)</dt></dl></div><div class="indexdiv"><h3>R</h3><dl><dt>recursive nameserver (see BIND)</dt><dt>resource record (see BIND)</dt><dt>rndc (see BIND)</dt><dt>root nameserver (see BIND)</dt></dl></div><div class="indexdiv"><h3>S</h3><dl><dt>secondary nameserver (see BIND)</dt><dt>static route, <a class="indexterm" href="#sec-Static-Routes_and_the_Default_Gateway">Static Routes and the Default Gateway</a></dt></dl></div></div></div></div></body></html> \ No newline at end of file + </div></div><div class="index" id="idm225392731264"><div class="titlepage"><div><div><h1 class="title">Index</h1></div></div></div><div class="index"><div class="indexdiv"><h3>Symbols</h3><dl><dt>/etc/named.conf (see BIND)</dt><dt> /etc/sysconfig/dhcpd , <a class="indexterm" href="#idm225482248912">Starting and Stopping the Server</a></dt></dl></div><div class="indexdiv"><h3>A</h3><dl><dt>authoritative nameserver (see BIND)</dt></dl></div><div class="indexdiv"><h3>B</h3><dl><dt>Berkeley Internet Name Domain (see BIND)</dt><dt>BIND</dt><dd><dl><dt>additional resources</dt><dd><dl><dt>installed documentation, <a class="indexterm" href="#sec-bind-installed-docs">Installed Documentation</a></dt><dt>related books, <a class="indexterm" href="#sec-bind-related-books">Related Books</a></dt><dt>useful websites, <a class="indexterm" href="#sec-bind-useful-websites">Useful Websites</a></dt></dl></dd><dt>common mistakes, <a class="indexterm" href="#sec-bind-mistakes">Common Mistakes to Avoid</a></dt><dt>configuration</dt><dd><dl><dt>acl statement, <a class="indexterm" href="#sec-bind-namedconf-state">Common Statement Types</a></dt><dt>comment tags, <a class="indexterm" href="#sec-bind-namedconf-comm">Comment Tags</a></dt><dt>controls statement, <a class="indexterm" href="#sec-bind-namedconf-state-other">Other Statement Types</a></dt><dt>include statement, <a class="indexterm" href="#sec-bind-namedconf-state">Common Statement Types</a></dt><dt>key statement, <a class="indexterm" href="#sec-bind-namedconf-state-other">Other Statement Types</a></dt><dt>logging statement, <a class="indexterm" href="#sec-bind-namedconf-state-other">Other Statement Types</a></dt><dt>options statement, <a class="indexterm" href="#sec-bind-namedconf-state">Common Statement Types</a></dt><dt>server statement, <a class="indexterm" href="#sec-bind-namedconf-state-other">Other Statement Types</a></dt><dt>trusted-keys statement, <a class="indexterm" href="#sec-bind-namedconf-state-oth er">Other Statement Types</a></dt><dt>view statement, <a class="indexterm" href="#sec-bind-namedconf-state-other">Other Statement Types</a></dt><dt>zone statement, <a class="indexterm" href="#sec-bind-namedconf-state">Common Statement Types</a></dt></dl></dd><dt>directories</dt><dd><dl><dt>/etc/named/, <a class="indexterm" href="#sec-bind-namedconf">Configuring the named Service</a></dt><dt>/var/named/, <a class="indexterm" href="#sec-bind-zone">Editing Zone Files</a></dt><dt>/var/named/data/, <a class="indexterm" href="#sec-bind-zone">Editing Zone Files</a></dt><dt>/var/named/dynamic/, <a class="indexterm" href="#sec-bind-zone">Editing Zone Files</a></dt><dt>/var/named/slaves/, <a class="indexterm" href="#sec-bind-zone">Editing Zone Files</a></dt></dl></dd><dt>features</dt><dd><dl><dt>Automatic Zone Transfer (AXFR), <a class="indexterm" href="#sec-bind-features-ixfr">Incremental Zone Transfers (IXFR)</a></dt><dt>DNS Security Extensions (DNSSEC), <a class="indexterm" href="# sec-bind-features-dnssec">DNS Security Extensions (DNSSEC)</a></dt><dt>Incremental Zone Transfer (IXFR), <a class="indexterm" href="#sec-bind-features-ixfr">Incremental Zone Transfers (IXFR)</a></dt><dt>Internet Protocol version 6 (IPv6), <a class="indexterm" href="#sec-bind-features-ipv6">Internet Protocol version 6 (IPv6)</a></dt><dt>multiple views, <a class="indexterm" href="#sec-bind-features-views">Multiple Views</a></dt><dt>Transaction SIGnature (TSIG), <a class="indexterm" href="#sec-bind-features-tsig">Transaction SIGnatures (TSIG)</a></dt></dl></dd><dt>files</dt><dd><dl><dt>/etc/named.conf, <a class="indexterm" href="#sec-bind-namedconf">Configuring the named Service</a>, <a class="indexterm" href="#sec-bind-rndc-configuration">Configuring the Utility</a></dt><dt>/etc/rndc.conf, <a class="indexterm" href="#sec-bind-rndc-configuration">Configuring the Utility</a></dt><dt>/etc/rndc.key, <a class="indexterm" href="#sec-bind-rndc-configuration">Configuring the Utility</ a></dt></dl></dd><dt>resource record, <a class="indexterm" href="#sec-dns-introduction-zones">Nameserver Zones</a></dt><dt>types</dt><dd><dl><dt>authoritative nameserver, <a class="indexterm" href="#sec-dns-introduction-nameservers">Nameserver Types</a></dt><dt>primary (master) nameserver, <a class="indexterm" href="#sec-dns-introduction-zones">Nameserver Zones</a>, <a class="indexterm" href="#sec-dns-introduction-nameservers">Nameserver Types</a></dt><dt>recursive nameserver, <a class="indexterm" href="#sec-dns-introduction-nameservers">Nameserver Types</a></dt><dt>secondary (slave) nameserver, <a class="indexterm" href="#sec-dns-introduction-zones">Nameserver Zones</a>, <a class="indexterm" href="#sec-dns-introduction-nameservers">Nameserver Types</a></dt></dl></dd><dt>utilities</dt><dd><dl><dt>dig, <a class="indexterm" href="#sec-dns-introduction-bind">BIND as a Nameserver</a>, <a class="indexterm" href="#sec-bind-dig">Using the dig Utility</a>, <a class="indexterm" href= "#sec-bind-features-dnssec">DNS Security Extensions (DNSSEC)</a></dt><dt>named, <a class="indexterm" href="#sec-dns-introduction-bind">BIND as a Nameserver</a>, <a class="indexterm" href="#sec-bind-namedconf">Configuring the named Service</a></dt><dt>rndc, <a class="indexterm" href="#sec-dns-introduction-bind">BIND as a Nameserver</a>, <a class="indexterm" href="#sec-bind-rndc">Using the rndc Utility</a></dt></dl></dd><dt>zones</dt><dd><dl><dt>$INCLUDE directive, <a class="indexterm" href="#sec-bind-zone-directives">Common Directives</a></dt><dt>$ORIGIN directive, <a class="indexterm" href="#sec-bind-zone-directives">Common Directives</a></dt><dt>$TTL directive, <a class="indexterm" href="#sec-bind-zone-directives">Common Directives</a></dt><dt>A (Address) resource record, <a class="indexterm" href="#sec-bind-zone-rr">Common Resource Records</a></dt><dt>CNAME (Canonical Name) resource record, <a class="indexterm" href="#sec-bind-zone-rr">Common Resource Records</a></dt><dt>c omment tags, <a class="indexterm" href="#sec-bind-zone-comm">Comment Tags</a></dt><dt>description, <a class="indexterm" href="#sec-dns-introduction-zones">Nameserver Zones</a></dt><dt>example usage, <a class="indexterm" href="#sec-bind-zone-examples-basic">A Simple Zone File</a>, <a class="indexterm" href="#sec-bind-configuration-zone-reverse">A Reverse Name Resolution Zone File</a></dt><dt>MX (Mail Exchange) resource record, <a class="indexterm" href="#sec-bind-zone-rr">Common Resource Records</a></dt><dt>NS (Nameserver) resource record, <a class="indexterm" href="#sec-bind-zone-rr">Common Resource Records</a></dt><dt>PTR (Pointer) resource record, <a class="indexterm" href="#sec-bind-zone-rr">Common Resource Records</a></dt><dt>SOA (Start of Authority) resource record, <a class="indexterm" href="#sec-bind-zone-rr">Common Resource Records</a></dt></dl></dd></dl></dd><dt>bonding (see channel bonding)</dt></dl></div><div class="indexdiv"><h3>C</h3><dl><dt>channel bonding</dt> <dd><dl><dt>configuration, <a class="indexterm" href="#sec-Using_Channel_Bonding">Using Channel Bonding</a></dt><dt>description, <a class="indexterm" href="#sec-Using_Channel_Bonding">Using Channel Bonding</a></dt><dt>parameters to bonded interfaces, <a class="indexterm" href="#s3-modules-bonding-directives">Bonding Module Directives</a></dt></dl></dd><dt>channel bonding interface (see kernel module)</dt></dl></div><div class="indexdiv"><h3>D</h3><dl><dt>default gateway, <a class="indexterm" href="#sec-Static-Routes_and_the_Default_Gateway">Static Routes and the Default Gateway</a></dt><dt>DHCP, <a class="indexterm" href="#ch-DHCP_Servers">DHCP Servers</a></dt><dd><dl><dt>additional resources, <a class="indexterm" href="#sec-dhcp-additional-resources">Additional Resources</a></dt><dt>command-line options, <a class="indexterm" href="#idm225482248912">Starting and Stopping the Server</a></dt><dt>dhcpd.conf, <a class="indexterm" href="#config-file">Configuration File</a></dt><d t>dhcpd.leases, <a class="indexterm" href="#idm225482248912">Starting and Stopping the Server</a></dt><dt>dhcpd6.conf, <a class="indexterm" href="#sec-dhcp_for_ipv6_dhcpv6">DHCP for IPv6 (DHCPv6)</a></dt><dt>DHCPv6, <a class="indexterm" href="#sec-dhcp_for_ipv6_dhcpv6">DHCP for IPv6 (DHCPv6)</a></dt><dt>dhcrelay, <a class="indexterm" href="#dhcp-relay-agent">DHCP Relay Agent</a></dt><dt>global parameters, <a class="indexterm" href="#config-file">Configuration File</a></dt><dt>group, <a class="indexterm" href="#config-file">Configuration File</a></dt><dt>options, <a class="indexterm" href="#config-file">Configuration File</a></dt><dt>reasons for using, <a class="indexterm" href="#sec-dhcp-why">Why Use DHCP?</a></dt><dt>Relay Agent, <a class="indexterm" href="#dhcp-relay-agent">DHCP Relay Agent</a></dt><dt>server configuration, <a class="indexterm" href="#sec-dhcp-configuring-server">Configuring a DHCP Server</a></dt><dt>shared-network, <a class="indexterm" href="#config-file" >Configuration File</a></dt><dt>starting the server, <a class="indexterm" href="#idm225482248912">Starting and Stopping the Server</a></dt><dt>stopping the server, <a class="indexterm" href="#idm225482248912">Starting and Stopping the Server</a></dt><dt>subnet, <a class="indexterm" href="#config-file">Configuration File</a></dt></dl></dd><dt>dhcpd.conf, <a class="indexterm" href="#config-file">Configuration File</a></dt><dt>dhcpd.leases, <a class="indexterm" href="#idm225482248912">Starting and Stopping the Server</a></dt><dt>dhcrelay, <a class="indexterm" href="#dhcp-relay-agent">DHCP Relay Agent</a></dt><dt>dig (see BIND)</dt><dt>DNS</dt><dd><dl><dt>definition, <a class="indexterm" href="#ch-DNS_Servers">DNS Servers</a></dt><dd><dl><dt>(see also BIND)</dt></dl></dd></dl></dd><dt>Dynamic Host Configuration Protocol (see DHCP)</dt></dl></div><div class="indexdiv"><h3>F</h3><dl><dt>feedback</dt><dd><dl><dt>contact information for this manual, <a class="indexterm" href="#sec-P reface-Feedback">Feedback</a></dt></dl></dd></dl></div><div class="indexdiv"><h3>K</h3><dl><dt>kernel module</dt><dd><dl><dt>bonding module, <a class="indexterm" href="#sec-Using_Channel_Bonding">Using Channel Bonding</a></dt><dd><dl><dt>description, <a class="indexterm" href="#sec-Using_Channel_Bonding">Using Channel Bonding</a></dt><dt>parameters to bonded interfaces, <a class="indexterm" href="#s3-modules-bonding-directives">Bonding Module Directives</a></dt></dl></dd><dt>module parameters</dt><dd><dl><dt>bonding module parameters, <a class="indexterm" href="#s3-modules-bonding-directives">Bonding Module Directives</a></dt></dl></dd></dl></dd></dl></div><div class="indexdiv"><h3>M</h3><dl><dt>Multihomed DHCP</dt><dd><dl><dt>host configuration, <a class="indexterm" href="#sec-dns_Host_Configuration">Host Configuration</a></dt><dt>server configuration, <a class="indexterm" href="#sec-Configuring_a_Multihomed_DHCP_Server">Configuring a Multihomed DHCP Server</a></dt></dl></d d></dl></div><div class="indexdiv"><h3>N</h3><dl><dt>named (see BIND)</dt><dt>nameserver (see DNS)</dt><dt>NIC</dt><dd><dl><dt>binding into single channel, <a class="indexterm" href="#sec-Using_Channel_Bonding">Using Channel Bonding</a></dt></dl></dd></dl></div><div class="indexdiv"><h3>P</h3><dl><dt>primary nameserver (see BIND)</dt></dl></div><div class="indexdiv"><h3>R</h3><dl><dt>recursive nameserver (see BIND)</dt><dt>resource record (see BIND)</dt><dt>rndc (see BIND)</dt><dt>root nameserver (see BIND)</dt></dl></div><div class="indexdiv"><h3>S</h3><dl><dt>secondary nameserver (see BIND)</dt><dt>static route, <a class="indexterm" href="#sec-Static-Routes_and_the_Default_Gateway">Static Routes and the Default Gateway</a></dt></dl></div></div></div></div></body></html> \ No newline at end of file diff --git a/public_html/en-US/Fedora/21/html/Networking_Guide/app-Revision_History.html b/public_html/en-US/Fedora/21/html/Networking_Guide/app-Revision_History.html index ffa937e..38cfc11 100644 --- a/public_html/en-US/Fedora/21/html/Networking_Guide/app-Revision_History.html +++ b/public_html/en-US/Fedora/21/html/Networking_Guide/app-Revision_History.html @@ -7,7 +7,10 @@ addID('Fedora.21.books'); addID('Fedora.21.Networking_Guide'); </script><link rel="home" href="index.html" title="Networking Guide" /><link rel="up" href="index.html" title="Networking Guide" /><link rel="prev" href="sec-bind-additional-resources.html" title="10.2.8. Additional Resources" /><link rel="next" href="ix01.html" title="Index" /></head><body class="draft toc_embeded "><div id="tocdiv" class="toc"><iframe id="tocframe" class="toc" src="../../../../toc.html">This is an iframe, to view it upgrade your browser or enable iframe display.</iframe></div><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site" /></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site" /></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="sec-bind-additional-resources.html"><strong>Prev</strong></a></li><li class="next"><a accesskey="n" href="ix01.html"><strong>Next</str ong></a></li></ul><div xml:lang="en-US" class="appendix" id="app-Revision_History" lang="en-US"><div class="titlepage"><div><div><h1 class="title">Revision History</h1></div></div></div><div class="para"> - <div class="revhistory"><table summary="Revision History"><tr><th align="left" valign="top" colspan="3"><strong>Revision History</strong></th></tr><tr><td align="left">Revision 2-1</td><td align="left">Fri Feb 6 2015</td><td align="left"><span class="author"><span class="firstname">Stephen</span> <span class="surname">Wadeley</span></span></td></tr><tr><td align="left" colspan="3"> + <div class="revhistory"><table summary="Revision History"><tr><th align="left" valign="top" colspan="3"><strong>Revision History</strong></th></tr><tr><td align="left">Revision 2-2</td><td align="left">Mon Mar 30 2015</td><td align="left"><span class="author"><span class="firstname">Stephen</span> <span class="surname">Wadeley</span></span></td></tr><tr><td align="left" colspan="3"> + <table border="0" summary="Simple list" class="simplelist"><tr><td> Added "Modifying a Static Ethernet Connection" to the Configure Networking chapter. </td></tr></table> + + </td></tr><tr><td align="left">Revision 2-1</td><td align="left">Fri Feb 6 2015</td><td align="left"><span class="author"><span class="firstname">Stephen</span> <span class="surname">Wadeley</span></span></td></tr><tr><td align="left" colspan="3"> <table border="0" summary="Simple list" class="simplelist"><tr><td> Added "VLAN over a Bond" to the bonding chapter. </td></tr></table> </td></tr><tr><td align="left">Revision 2-0</td><td align="left">Tues Jan 6 2015</td><td align="left"><span class="author"><span class="firstname">Stephen</span> <span class="surname">Wadeley</span></span></td></tr><tr><td align="left" colspan="3"> diff --git a/public_html/en-US/Fedora/21/html/Networking_Guide/ch-DHCP_Servers.html b/public_html/en-US/Fedora/21/html/Networking_Guide/ch-DHCP_Servers.html index c0998b6..a07f814 100644 --- a/public_html/en-US/Fedora/21/html/Networking_Guide/ch-DHCP_Servers.html +++ b/public_html/en-US/Fedora/21/html/Networking_Guide/ch-DHCP_Servers.html @@ -6,9 +6,9 @@ addID('Fedora.21.books'); addID('Fedora.21.Networking_Guide'); - </script><link rel="home" href="index.html" title="Networking Guide" /><link rel="up" href="part-Servers.html" title="Part II. Servers" /><link rel="prev" href="part-Servers.html" title="Part II. Servers" /><link rel="next" href="sec-dhcp-configuring-server.html" title="9.2. Configuring a DHCP Server" /></head><body class="draft toc_embeded "><div id="tocdiv" class="toc"><iframe id="tocframe" class="toc" src="../../../../toc.html">This is an iframe, to view it upgrade your browser or enable iframe display.</iframe></div><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site" /></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site" /></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="part-Servers.html"><strong>Prev</strong></a></li><li class="next"><a accesskey="n" href="sec-dhcp-config uring-server.html"><strong>Next</strong></a></li></ul><div xml:lang="en-US" class="chapter" id="ch-DHCP_Servers" lang="en-US"><div class="titlepage"><div><div><h2 class="title">Chapter 9. DHCP Servers</h2></div></div></div><div class="toc"><dl class="toc"><dt><span class="section"><a href="ch-DHCP_Servers.html#sec-dhcp-why">9.1. Why Use DHCP?</a></span></dt><dt><span class="section"><a href="sec-dhcp-configuring-server.html">9.2. Configuring a DHCP Server</a></span></dt><dd><dl><dt><span class="section"><a href="sec-dhcp-configuring-server.html#config-file">9.2.1. Configuration File</a></span></dt><dt><span class="section"><a href="lease-database.html">9.2.2. Lease Database</a></span></dt><dt><span class="section"><a href="ch09s02s03.html">9.2.3. Starting and Stopping the Server</a></span></dt></dl></dd><dt><span class="section"><a href="dhcp-relay-agent.html">9.3. DHCP Relay Agent</a></span></dt><dd><dl><dt><span class="section"><a href="dhcp-relay-agent.html#sec-Configur e_dhcrelay_as_a_DHCPv4_and_BOOTP_relay_agent">9.3.1. Configure dhcrelay as a DHCPv4 and BOOTP relay agent</a></span></dt><dt><span class="section"><a href="sec-Configure_dhcrelay_as_a_DHCPv6_relay_agent.html">9.3.2. Configure dhcrelay as a DHCPv6 relay agent</a></span></dt></dl></dd><dt><span class="section"><a href="sec-Configuring_a_Multihomed_DHCP_Server.html">9.4. Configuring a Multihomed DHCP Server</a></span></dt><dd><dl><dt><span class="section"><a href="sec-Configuring_a_Multihomed_DHCP_Server.html#sec-dns_Host_Configuration">9.4.1. Host Configuration</a></span></dt></dl></dd><dt><span class="section"><a href="sec-dhcp_for_ipv6_dhcpv6.html">9.5. DHCP for IPv6 (DHCPv6)</a></span></dt><dt><span class="section"><a href="sec-dhcp-additional-resources.html">9.6. Additional Resources</a></span></dt><dd><dl><dt><span class="section"><a href="sec-dhcp-additional-resources.html#sec-dhcp-installed-docs">9.6.1. Installed Documentation</a></span></dt></dl></dd></dl></div><a id=" idm225472392288" class="indexterm"></a><a id="idm225472117472" class="indexterm"></a><div class="para"> + </script><link rel="home" href="index.html" title="Networking Guide" /><link rel="up" href="part-Servers.html" title="Part II. Servers" /><link rel="prev" href="part-Servers.html" title="Part II. Servers" /><link rel="next" href="sec-dhcp-configuring-server.html" title="9.2. Configuring a DHCP Server" /></head><body class="draft toc_embeded "><div id="tocdiv" class="toc"><iframe id="tocframe" class="toc" src="../../../../toc.html">This is an iframe, to view it upgrade your browser or enable iframe display.</iframe></div><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site" /></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site" /></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="part-Servers.html"><strong>Prev</strong></a></li><li class="next"><a accesskey="n" href="sec-dhcp-config uring-server.html"><strong>Next</strong></a></li></ul><div xml:lang="en-US" class="chapter" id="ch-DHCP_Servers" lang="en-US"><div class="titlepage"><div><div><h2 class="title">Chapter 9. DHCP Servers</h2></div></div></div><div class="toc"><dl class="toc"><dt><span class="section"><a href="ch-DHCP_Servers.html#sec-dhcp-why">9.1. Why Use DHCP?</a></span></dt><dt><span class="section"><a href="sec-dhcp-configuring-server.html">9.2. Configuring a DHCP Server</a></span></dt><dd><dl><dt><span class="section"><a href="sec-dhcp-configuring-server.html#config-file">9.2.1. Configuration File</a></span></dt><dt><span class="section"><a href="lease-database.html">9.2.2. Lease Database</a></span></dt><dt><span class="section"><a href="ch09s02s03.html">9.2.3. Starting and Stopping the Server</a></span></dt></dl></dd><dt><span class="section"><a href="dhcp-relay-agent.html">9.3. DHCP Relay Agent</a></span></dt><dd><dl><dt><span class="section"><a href="dhcp-relay-agent.html#sec-Configur e_dhcrelay_as_a_DHCPv4_and_BOOTP_relay_agent">9.3.1. Configure dhcrelay as a DHCPv4 and BOOTP relay agent</a></span></dt><dt><span class="section"><a href="sec-Configure_dhcrelay_as_a_DHCPv6_relay_agent.html">9.3.2. Configure dhcrelay as a DHCPv6 relay agent</a></span></dt></dl></dd><dt><span class="section"><a href="sec-Configuring_a_Multihomed_DHCP_Server.html">9.4. Configuring a Multihomed DHCP Server</a></span></dt><dd><dl><dt><span class="section"><a href="sec-Configuring_a_Multihomed_DHCP_Server.html#sec-dns_Host_Configuration">9.4.1. Host Configuration</a></span></dt></dl></dd><dt><span class="section"><a href="sec-dhcp_for_ipv6_dhcpv6.html">9.5. DHCP for IPv6 (DHCPv6)</a></span></dt><dt><span class="section"><a href="sec-dhcp-additional-resources.html">9.6. Additional Resources</a></span></dt><dd><dl><dt><span class="section"><a href="sec-dhcp-additional-resources.html#sec-dhcp-installed-docs">9.6.1. Installed Documentation</a></span></dt></dl></dd></dl></div><a id=" idm225464579600" class="indexterm"></a><a id="idm225505735008" class="indexterm"></a><div class="para"> Dynamic Host Configuration Protocol (<acronym class="acronym">DHCP</acronym>) is a network protocol that automatically assigns TCP/IP information to client machines. Each <code class="systemitem">DHCP</code> client connects to the centrally located <code class="systemitem">DHCP</code> server, which returns the network configuration (including the <code class="systemitem">IP</code> address, gateway, and <code class="systemitem">DNS</code> servers) of that client. - </div><div class="section" id="sec-dhcp-why"><div class="titlepage"><div><div keep-together.within-column="always"><h2 class="title">9.1. Why Use DHCP?</h2></div></div></div><a id="idm225473797776" class="indexterm"></a><div class="para"> + </div><div class="section" id="sec-dhcp-why"><div class="titlepage"><div><div keep-together.within-column="always"><h2 class="title">9.1. Why Use DHCP?</h2></div></div></div><a id="idm225513079152" class="indexterm"></a><div class="para"> <code class="systemitem">DHCP</code> is useful for automatic configuration of client network interfaces. When configuring the client system, you can choose <code class="systemitem">DHCP</code> instead of specifying an <code class="systemitem">IP</code> address, netmask, gateway, or <code class="systemitem">DNS</code> servers. The client retrieves this information from the <code class="systemitem">DHCP</code> server. <code class="systemitem">DHCP</code> is also useful if you want to change the <code class="systemitem">IP</code> addresses of a large number of systems. Instead of reconfiguring all the systems, you can just edit one configuration file on the server for the new set of <code class="systemitem">IP</code> addresses. If the <code class="systemitem">DNS</code> servers for an organization changes, the changes happen on the <code class="systemitem">DHCP</code> server, not on the <code class="systemitem">DHCP</code> clients. When you restart the network or reboot the clients, the changes go into effect. </div><div class="para"> If an organization has a functional <code class="systemitem">DHCP</code> server correctly connected to a network, laptops and other mobile computer users can move these devices from office to office. diff --git a/public_html/en-US/Fedora/21/html/Networking_Guide/ch-DNS_Servers.html b/public_html/en-US/Fedora/21/html/Networking_Guide/ch-DNS_Servers.html index 843a6dc..7dc7a94 100644 --- a/public_html/en-US/Fedora/21/html/Networking_Guide/ch-DNS_Servers.html +++ b/public_html/en-US/Fedora/21/html/Networking_Guide/ch-DNS_Servers.html @@ -6,36 +6,36 @@ addID('Fedora.21.books'); addID('Fedora.21.Networking_Guide'); - </script><link rel="home" href="index.html" title="Networking Guide" /><link rel="up" href="part-Servers.html" title="Part II. Servers" /><link rel="prev" href="sec-dhcp-additional-resources.html" title="9.6. Additional Resources" /><link rel="next" href="sec-BIND.html" title="10.2. BIND" /></head><body class="draft toc_embeded "><div id="tocdiv" class="toc"><iframe id="tocframe" class="toc" src="../../../../toc.html">This is an iframe, to view it upgrade your browser or enable iframe display.</iframe></div><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site" /></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site" /></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="sec-dhcp-additional-resources.html"><strong>Prev</strong></a></li><li class="next"><a accesskey="n" href="sec-BIND.htm l"><strong>Next</strong></a></li></ul><div xml:lang="en-US" class="chapter" id="ch-DNS_Servers" lang="en-US"><div class="titlepage"><div><div><h2 class="title">Chapter 10. DNS Servers</h2></div></div></div><div class="toc"><dl class="toc"><dt><span class="section"><a href="ch-DNS_Servers.html#sec-Introduction_to_DNS">10.1. Introduction to DNS</a></span></dt><dd><dl><dt><span class="section"><a href="ch-DNS_Servers.html#sec-dns-introduction-zones">10.1.1. Nameserver Zones</a></span></dt><dt><span class="section"><a href="ch-DNS_Servers.html#sec-dns-introduction-nameservers">10.1.2. Nameserver Types</a></span></dt><dt><span class="section"><a href="ch-DNS_Servers.html#sec-dns-introduction-bind">10.1.3. BIND as a Nameserver</a></span></dt></dl></dd><dt><span class="section"><a href="sec-BIND.html">10.2. BIND</a></span></dt><dd><dl><dt><span class="section"><a href="sec-BIND.html#sec-bind-empty-zones">10.2.1. Empty Zones</a></span></dt><dt><span class="section"><a href="sec-bi nd-namedconf.html">10.2.2. Configuring the named Service</a></span></dt><dt><span class="section"><a href="sec-bind-zone.html">10.2.3. Editing Zone Files</a></span></dt><dt><span class="section"><a href="sec-bind-rndc.html">10.2.4. Using the rndc Utility</a></span></dt><dt><span class="section"><a href="sec-bind-dig.html">10.2.5. Using the dig Utility</a></span></dt><dt><span class="section"><a href="sec-bind-features.html">10.2.6. Advanced Features of BIND</a></span></dt><dt><span class="section"><a href="sec-bind-mistakes.html">10.2.7. Common Mistakes to Avoid</a></span></dt><dt><span class="section"><a href="sec-bind-additional-resources.html">10.2.8. Additional Resources</a></span></dt></dl></dd></dl></div><a id="idm225477919680" class="indexterm"></a><a id="idm225477912832" class="indexterm"></a><div class="para"> + </script><link rel="home" href="index.html" title="Networking Guide" /><link rel="up" href="part-Servers.html" title="Part II. Servers" /><link rel="prev" href="sec-dhcp-additional-resources.html" title="9.6. Additional Resources" /><link rel="next" href="sec-BIND.html" title="10.2. BIND" /></head><body class="draft toc_embeded "><div id="tocdiv" class="toc"><iframe id="tocframe" class="toc" src="../../../../toc.html">This is an iframe, to view it upgrade your browser or enable iframe display.</iframe></div><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site" /></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site" /></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="sec-dhcp-additional-resources.html"><strong>Prev</strong></a></li><li class="next"><a accesskey="n" href="sec-BIND.htm l"><strong>Next</strong></a></li></ul><div xml:lang="en-US" class="chapter" id="ch-DNS_Servers" lang="en-US"><div class="titlepage"><div><div><h2 class="title">Chapter 10. DNS Servers</h2></div></div></div><div class="toc"><dl class="toc"><dt><span class="section"><a href="ch-DNS_Servers.html#sec-Introduction_to_DNS">10.1. Introduction to DNS</a></span></dt><dd><dl><dt><span class="section"><a href="ch-DNS_Servers.html#sec-dns-introduction-zones">10.1.1. Nameserver Zones</a></span></dt><dt><span class="section"><a href="ch-DNS_Servers.html#sec-dns-introduction-nameservers">10.1.2. Nameserver Types</a></span></dt><dt><span class="section"><a href="ch-DNS_Servers.html#sec-dns-introduction-bind">10.1.3. BIND as a Nameserver</a></span></dt></dl></dd><dt><span class="section"><a href="sec-BIND.html">10.2. BIND</a></span></dt><dd><dl><dt><span class="section"><a href="sec-BIND.html#sec-bind-empty-zones">10.2.1. Empty Zones</a></span></dt><dt><span class="section"><a href="sec-bi nd-namedconf.html">10.2.2. Configuring the named Service</a></span></dt><dt><span class="section"><a href="sec-bind-zone.html">10.2.3. Editing Zone Files</a></span></dt><dt><span class="section"><a href="sec-bind-rndc.html">10.2.4. Using the rndc Utility</a></span></dt><dt><span class="section"><a href="sec-bind-dig.html">10.2.5. Using the dig Utility</a></span></dt><dt><span class="section"><a href="sec-bind-features.html">10.2.6. Advanced Features of BIND</a></span></dt><dt><span class="section"><a href="sec-bind-mistakes.html">10.2.7. Common Mistakes to Avoid</a></span></dt><dt><span class="section"><a href="sec-bind-additional-resources.html">10.2.8. Additional Resources</a></span></dt></dl></dd></dl></div><a id="idm225514521888" class="indexterm"></a><a id="idm225514515040" class="indexterm"></a><div class="para"> <code class="systemitem">DNS</code> (Domain Name System), is a distributed database system that is used to associate host names with their respective <code class="systemitem">IP</code> addresses. For users, this has the advantage that they can refer to machines on the network by names that are usually easier to remember than the numerical network addresses. For system administrators, using a <code class="systemitem">DNS</code> server, also known as a <em class="firstterm">nameserver</em>, enables changing the <code class="systemitem">IP</code> address for a host without ever affecting the name-based queries. The use of the <code class="systemitem">DNS</code> databases is not only for resolving <code class="systemitem">IP</code> addresses to domain names and their use is becoming broader and broader as DNSSEC is deployed. - </div><div class="section" id="sec-Introduction_to_DNS"><div class="titlepage"><div><div keep-together.within-column="always"><h2 class="title">10.1. Introduction to DNS</h2></div></div></div><a id="idm225477920480" class="indexterm"></a><div class="para"> + </div><div class="section" id="sec-Introduction_to_DNS"><div class="titlepage"><div><div keep-together.within-column="always"><h2 class="title">10.1. Introduction to DNS</h2></div></div></div><a id="idm225514522688" class="indexterm"></a><div class="para"> <code class="systemitem">DNS</code> is usually implemented using one or more centralized servers that are authoritative for certain domains. When a client host requests information from a nameserver, it usually connects to port 53. The nameserver then attempts to resolve the name requested. If the nameserver is configured to be a recursive name servers and it does not have an authoritative answer, or does not already have the answer cached from an earlier query, it queries other nameservers, called <em class="firstterm">root nameservers</em>, to determine which nameservers are authoritative for the name in question, and then queries them to get the requested name. Nameservers configured as purely authoritative, with recursion disabled, will not do lookups on behalf of clients. - </div><div class="section" id="sec-dns-introduction-zones"><div class="titlepage"><div><div keep-together.within-column="always"><h3 class="title">10.1.1. Nameserver Zones</h3></div></div></div><a id="idm225477924880" class="indexterm"></a><a id="idm225477926944" class="indexterm"></a><div class="para"> + </div><div class="section" id="sec-dns-introduction-zones"><div class="titlepage"><div><div keep-together.within-column="always"><h3 class="title">10.1.1. Nameserver Zones</h3></div></div></div><a id="idm225514527088" class="indexterm"></a><a id="idm225514529152" class="indexterm"></a><div class="para"> In a <code class="systemitem">DNS</code> server, all information is stored in basic data elements called <em class="firstterm">resource records</em> (<acronym class="acronym">RR</acronym>). Resource records are defined in <a href="http://www.rfc-editor.org/rfc/rfc1034.txt">RFC 1034</a>. The domain names are organized into a tree structure. Each level of the hierarchy is divided by a period (<code class="literal">.</code>). For example: The root domain, denoted by <code class="literal">.</code>, is the root of the <code class="systemitem">DNS</code> tree, which is at level zero. The domain name <code class="systemitem">com</code>, referred to as the <em class="firstterm">top-level domain</em> (<acronym class="acronym">TLD</acronym>) is a child of the root domain (<code class="literal">.</code>) so it is the first level of the hierarchy. The domain name <code class="systemitem">example.com</code> is at the second level of the hierarchy. </div><div class="example" id="example-dns-introduction-zones-rr"><h6>Example 10.1. A Simple Resource Record</h6><div class="example-contents"><div class="para"> An example of a simple <em class="firstterm">resource record</em> (<acronym class="acronym">RR</acronym>): </div><pre class="screen">example.com. 86400 IN A 192.0.2.1</pre><div class="para"> The domain name, <code class="systemitem">example.com</code>, is the <em class="firstterm">owner</em> for the RR. The value <code class="literal">86400</code> is the <em class="firstterm">time to live</em> (<acronym class="acronym">TTL</acronym>). The letters <code class="literal">IN</code>, meaning <span class="quote">“<span class="quote">the Internet system</span>”</span>, indicate the <em class="firstterm">class</em> of the RR. The letter <code class="literal">A</code> indicates the <em class="firstterm">type</em> of RR (in this example, a host address). The host address <code class="systemitem">192.0.2.1</code> is the data contained in the final section of this RR. This one line example is a RR. A set of RRs with the same type, owner, and class is called a <em class="firstterm">resource record set</em> (<acronym class="acronym">RRSet</acronym>). - </div></div></div><br class="example-break" /><a id="idm225483114992" class="indexterm"></a><a id="idm225483117392" class="indexterm"></a><a id="idm225483119072" class="indexterm"></a><div class="para"> + </div></div></div><br class="example-break" /><a id="idm225513678816" class="indexterm"></a><a id="idm225513681216" class="indexterm"></a><a id="idm225513682896" class="indexterm"></a><div class="para"> Zones are defined on authoritative nameservers through the use of <em class="firstterm">zone files</em>, which contain definitions of the resource records in each zone. Zone files are stored on <em class="firstterm">primary nameservers</em> (also called <em class="firstterm">master nameservers</em>), where changes are made to the files, and <em class="firstterm">secondary nameservers</em> (also called <em class="firstterm">slave nameservers</em>), which receive zone definitions from the primary nameservers. Both primary and secondary nameservers are authoritative for the zone and look the same to clients. Depending on the configuration, any nameserver can also serve as a primary or secondary server for multiple zones at the same time. </div><div class="para"> Note that administrators of <code class="systemitem">DNS</code> and <code class="systemitem">DHCP</code> servers, as well as any provisioning applications, should agree on the host name format used in an organization. See <a class="xref" href="ch-Configure_Host_Names.html#sec-Recommended_Naming_Practices">Section 3.1.1, “Recommended Naming Practices”</a> for more information on the format of host names. </div></div><div class="section" id="sec-dns-introduction-nameservers"><div class="titlepage"><div><div keep-together.within-column="always"><h3 class="title">10.1.2. Nameserver Types</h3></div></div></div><div class="para"> There are two nameserver configuration types: - </div><div class="variablelist"><dl class="variablelist"><dt class="varlistentry"><span class="term"> <a id="idm225479668736" class="indexterm"></a> - <a id="idm225479670928" class="indexterm"></a> - <a id="idm225479672416" class="indexterm"></a> - <a id="idm225479675312" class="indexterm"></a> - <a id="idm225479676720" class="indexterm"></a> - <a id="idm225479678320" class="indexterm"></a> + </div><div class="variablelist"><dl class="variablelist"><dt class="varlistentry"><span class="term"> <a id="idm225465607840" class="indexterm"></a> + <a id="idm225465610032" class="indexterm"></a> + <a id="idm225465611520" class="indexterm"></a> + <a id="idm225465614416" class="indexterm"></a> + <a id="idm225465615824" class="indexterm"></a> + <a id="idm225465617424" class="indexterm"></a> authoritative </span></dt><dd><div class="para"> Authoritative nameservers answer to resource records that are part of their zones only. This category includes both primary (master) and secondary (slave) nameservers. - </div></dd><dt class="varlistentry"><span class="term"> <a id="idm225479681808" class="indexterm"></a> - <a id="idm225479685776" class="indexterm"></a> + </div></dd><dt class="varlistentry"><span class="term"> <a id="idm225465620912" class="indexterm"></a> + <a id="idm225465624800" class="indexterm"></a> recursive </span></dt><dd><div class="para"> Recursive nameservers offer resolution services, but they are not authoritative for any zone. Answers for all resolutions are cached in a memory for a fixed period of time, which is specified by the retrieved resource record. </div></dd></dl></div><div class="para"> Although a nameserver can be both authoritative and recursive at the same time, it is recommended not to combine the configuration types. To be able to perform their work, authoritative servers should be available to all clients all the time. On the other hand, since the recursive lookup takes far more time than authoritative responses, recursive servers should be available to a restricted number of clients only, otherwise they are prone to distributed denial of service (DDoS) attacks. - </div></div><div class="section" id="sec-dns-introduction-bind"><div class="titlepage"><div><div keep-together.within-column="always"><h3 class="title">10.1.3. BIND as a Nameserver</h3></div></div></div><a id="idm225474407728" class="indexterm"></a><a id="idm225474410336" class="indexterm"></a><a id="idm225474412640" class="indexterm"></a><a id="idm225474414768" class="indexterm"></a><a id="idm225474416928" class="indexterm"></a><a id="idm225474418752" class="indexterm"></a><div class="para"> + </div></div><div class="section" id="sec-dns-introduction-bind"><div class="titlepage"><div><div keep-together.within-column="always"><h3 class="title">10.1.3. BIND as a Nameserver</h3></div></div></div><a id="idm225465628064" class="indexterm"></a><a id="idm225455827088" class="indexterm"></a><a id="idm225455829392" class="indexterm"></a><a id="idm225455831520" class="indexterm"></a><a id="idm225455833680" class="indexterm"></a><a id="idm225455835504" class="indexterm"></a><div class="para"> BIND consists of a set of DNS-related programs. It contains a nameserver called <code class="systemitem">named</code>, an administration utility called <code class="command">rndc</code>, and a debugging tool called <code class="command">dig</code>. See <em class="citetitle">Fedora 21 System Administrator's Guide</em> for more information on how to run a service in Fedora. </div></div></div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="sec-dhcp-additional-resources.html"><strong>Prev</strong>9.6. Additional Resources</a></li><li class="up"><a accesskey="u" href="#"><strong>Up</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>Home</strong></a></li><li class="next"><a accesskey="n" href="sec-BIND.html"><strong>Next</strong>10.2. BIND</a></li></ul></body></html> \ No newline at end of file diff --git a/public_html/en-US/Fedora/21/html/Networking_Guide/ch09s02s03.html b/public_html/en-US/Fedora/21/html/Networking_Guide/ch09s02s03.html index c5990c0..c9d8795 100644 --- a/public_html/en-US/Fedora/21/html/Networking_Guide/ch09s02s03.html +++ b/public_html/en-US/Fedora/21/html/Networking_Guide/ch09s02s03.html @@ -6,7 +6,7 @@ addID('Fedora.21.books'); addID('Fedora.21.Networking_Guide'); - </script><link rel="home" href="index.html" title="Networking Guide" /><link rel="up" href="sec-dhcp-configuring-server.html" title="9.2. Configuring a DHCP Server" /><link rel="prev" href="lease-database.html" title="9.2.2. Lease Database" /><link rel="next" href="dhcp-relay-agent.html" title="9.3. DHCP Relay Agent" /></head><body class="draft toc_embeded "><div id="tocdiv" class="toc"><iframe id="tocframe" class="toc" src="../../../../toc.html">This is an iframe, to view it upgrade your browser or enable iframe display.</iframe></div><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site" /></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site" /></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="lease-database.html"><strong>Prev</strong></a></li><li class="next"><a accesskey="n" href= "dhcp-relay-agent.html"><strong>Next</strong></a></li></ul><div class="section" id="idm225506496896"><div class="titlepage"><div><div keep-together.within-column="always"><h3 class="title" id="idm225506496896">9.2.3. Starting and Stopping the Server</h3></div></div></div><a id="idm225506496128" class="indexterm"></a><a id="idm225506494688" class="indexterm"></a><a id="idm225506493248" class="indexterm"></a><a id="idm225506491648" class="indexterm"></a><div class="important"><div class="admonition_header"><h2>Starting the DHCP Server for the First Time</h2></div><div class="admonition"><div class="para"> + </script><link rel="home" href="index.html" title="Networking Guide" /><link rel="up" href="sec-dhcp-configuring-server.html" title="9.2. Configuring a DHCP Server" /><link rel="prev" href="lease-database.html" title="9.2.2. Lease Database" /><link rel="next" href="dhcp-relay-agent.html" title="9.3. DHCP Relay Agent" /></head><body class="draft toc_embeded "><div id="tocdiv" class="toc"><iframe id="tocframe" class="toc" src="../../../../toc.html">This is an iframe, to view it upgrade your browser or enable iframe display.</iframe></div><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site" /></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site" /></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="lease-database.html"><strong>Prev</strong></a></li><li class="next"><a accesskey="n" href= "dhcp-relay-agent.html"><strong>Next</strong></a></li></ul><div class="section" id="idm225479039456"><div class="titlepage"><div><div keep-together.within-column="always"><h3 class="title" id="idm225479039456">9.2.3. Starting and Stopping the Server</h3></div></div></div><a id="idm225479038688" class="indexterm"></a><a id="idm225479037248" class="indexterm"></a><a id="idm225479035808" class="indexterm"></a><a id="idm225479034208" class="indexterm"></a><div class="important"><div class="admonition_header"><h2>Starting the DHCP Server for the First Time</h2></div><div class="admonition"><div class="para"> When the <code class="systemitem">DHCP</code> server is started for the first time, it fails unless the <code class="filename">dhcpd.leases</code> file exists. You can use the command <code class="command">touch /var/lib/dhcpd/dhcpd.leases</code> to create the file if it does not exist. If the same server is also running BIND as a <code class="systemitem">DNS</code> server, this step is not necessary, as starting the <code class="command">named</code> service automatically checks for a <code class="filename">dhcpd.leases</code> file. </div><div class="para"> Do not create a new lease file on a system that was previously running. If you do, all old leases are lost which causes many problems. The correct solution is to rename the <code class="filename">dhcpd.leases~</code> backup file to <code class="filename">dhcpd.leases</code> and then start the daemon. @@ -18,7 +18,7 @@ By default, the <code class="systemitem">DHCP</code> service does not start at boot time. To configure the daemon to start automatically at boot time, run: </div><pre class="screen"><code class="command">systemctl enable dhcpd.service</code></pre><div class="para"> - </div><a id="idm225491325728" class="indexterm"></a><a id="idm225491324288" class="indexterm"></a><div class="para"> + </div><a id="idm225455110224" class="indexterm"></a><a id="idm225455108784" class="indexterm"></a><div class="para"> If more than one network interface is attached to the system, but the <code class="systemitem">DHCP</code> server should only listen for <code class="systemitem">DHCP</code> requests on one of the interfaces, configure the <code class="systemitem">DHCP</code> server to listen only on that device. The <code class="systemitem">DHCP</code> daemon will only listen on interfaces for which it finds a subnet declaration in the <code class="filename">/etc/dhcp/dhcpd.conf</code> file. </div><div class="para"> This is useful for a firewall machine with two network cards. One network card can be configured as a <code class="systemitem">DHCP</code> client to retrieve an <code class="systemitem">IP</code> address to the Internet. The other network card can be used as a <code class="systemitem">DHCP</code> server for the internal network behind the firewall. Specifying only the network card connected to the internal network makes the system more secure because users can not connect to the daemon via the Internet. diff --git a/public_html/en-US/Fedora/21/html/Networking_Guide/dhcp-relay-agent.html b/public_html/en-US/Fedora/21/html/Networking_Guide/dhcp-relay-agent.html index c498263..019bda3 100644 --- a/public_html/en-US/Fedora/21/html/Networking_Guide/dhcp-relay-agent.html +++ b/public_html/en-US/Fedora/21/html/Networking_Guide/dhcp-relay-agent.html @@ -6,7 +6,7 @@ addID('Fedora.21.books'); addID('Fedora.21.Networking_Guide'); - </script><link rel="home" href="index.html" title="Networking Guide" /><link rel="up" href="ch-DHCP_Servers.html" title="Chapter 9. DHCP Servers" /><link rel="prev" href="ch09s02s03.html" title="9.2.3. Starting and Stopping the Server" /><link rel="next" href="sec-Configure_dhcrelay_as_a_DHCPv6_relay_agent.html" title="9.3.2. Configure dhcrelay as a DHCPv6 relay agent" /></head><body class="draft toc_embeded "><div id="tocdiv" class="toc"><iframe id="tocframe" class="toc" src="../../../../toc.html">This is an iframe, to view it upgrade your browser or enable iframe display.</iframe></div><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site" /></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site" /></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="ch09s02s03.html"><strong>Prev</stron g></a></li><li class="next"><a accesskey="n" href="sec-Configure_dhcrelay_as_a_DHCPv6_relay_agent.html"><strong>Next</strong></a></li></ul><div class="section" id="dhcp-relay-agent"><div class="titlepage"><div><div keep-together.within-column="always"><h2 class="title">9.3. DHCP Relay Agent</h2></div></div></div><a id="idm225459432272" class="indexterm"></a><a id="idm225459430832" class="indexterm"></a><a id="idm225459429392" class="indexterm"></a><div class="para"> + </script><link rel="home" href="index.html" title="Networking Guide" /><link rel="up" href="ch-DHCP_Servers.html" title="Chapter 9. DHCP Servers" /><link rel="prev" href="ch09s02s03.html" title="9.2.3. Starting and Stopping the Server" /><link rel="next" href="sec-Configure_dhcrelay_as_a_DHCPv6_relay_agent.html" title="9.3.2. Configure dhcrelay as a DHCPv6 relay agent" /></head><body class="draft toc_embeded "><div id="tocdiv" class="toc"><iframe id="tocframe" class="toc" src="../../../../toc.html">This is an iframe, to view it upgrade your browser or enable iframe display.</iframe></div><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site" /></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site" /></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="ch09s02s03.html"><strong>Prev</stron g></a></li><li class="next"><a accesskey="n" href="sec-Configure_dhcrelay_as_a_DHCPv6_relay_agent.html"><strong>Next</strong></a></li></ul><div class="section" id="dhcp-relay-agent"><div class="titlepage"><div><div keep-together.within-column="always"><h2 class="title">9.3. DHCP Relay Agent</h2></div></div></div><a id="idm225463539856" class="indexterm"></a><a id="idm225490301936" class="indexterm"></a><a id="idm225490300496" class="indexterm"></a><div class="para"> The DHCP Relay Agent (<span class="application"><strong>dhcrelay</strong></span>) enables the relay of <code class="systemitem">DHCP</code> and <code class="systemitem">BOOTP</code> requests from a subnet with no <code class="systemitem">DHCP</code> server on it to one or more <code class="systemitem">DHCP</code> servers on other subnets. </div><div class="para"> When a <code class="systemitem">DHCP</code> client requests information, the DHCP Relay Agent forwards the request to the list of <code class="systemitem">DHCP</code> servers specified when the DHCP Relay Agent is started. When a <code class="systemitem">DHCP</code> server returns a reply, the reply is broadcast or unicast on the network that sent the original request. diff --git a/public_html/en-US/Fedora/21/html/Networking_Guide/index.html b/public_html/en-US/Fedora/21/html/Networking_Guide/index.html index 1535dad..faf62591 100644 --- a/public_html/en-US/Fedora/21/html/Networking_Guide/index.html +++ b/public_html/en-US/Fedora/21/html/Networking_Guide/index.html @@ -6,10 +6,10 @@ addID('Fedora.21.books'); addID('Fedora.21.Networking_Guide'); - </script><link rel="home" href="index.html" title="Networking Guide" /><link rel="next" href="pr01.html" title="Preface" /></head><body class="draft toc_embeded "><div id="tocdiv" class="toc"><iframe id="tocframe" class="toc" src="../../../../toc.html">This is an iframe, to view it upgrade your browser or enable iframe display.</iframe></div><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site" /></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site" /></a></p><ul class="docnav"><li class="previous"></li><li class="next"><a accesskey="n" href="pr01.html"><strong>Next</strong></a></li></ul><div xml:lang="en-US" class="book" id="idm225473821856" lang="en-US"><div class="titlepage"><div><div class="producttitle" font-family="sans-serif,Symbol,ZapfDingbats" font-weight="bold" font-size="12pt" text-align="center" ><span class="productname">Fedora</span> <span class="productnumber">21</span></div><div font-family="sans-serif,Symbol,ZapfDingbats" font-weight="bold" font-size="12pt" text-align="center"><h1 id="idm225473821856" class="title">Networking Guide</h1></div><div font-family="sans-serif,Symbol,ZapfDingbats" font-weight="bold" font-size="12pt" text-align="center"><h2 class="subtitle">Configuration and Administration of Networking for Fedora 21</h2></div><p class="edition">Edition 2</p><div font-family="sans-serif,Symbol,ZapfDingbats" font-weight="bold" font-size="12pt" text-align="center"><h3 class="corpauthor"> + </script><link rel="home" href="index.html" title="Networking Guide" /><link rel="next" href="pr01.html" title="Preface" /></head><body class="draft toc_embeded "><div id="tocdiv" class="toc"><iframe id="tocframe" class="toc" src="../../../../toc.html">This is an iframe, to view it upgrade your browser or enable iframe display.</iframe></div><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site" /></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site" /></a></p><ul class="docnav"><li class="previous"></li><li class="next"><a accesskey="n" href="pr01.html"><strong>Next</strong></a></li></ul><div xml:lang="en-US" class="book" id="idm225469209824" lang="en-US"><div class="titlepage"><div><div class="producttitle" font-family="sans-serif,Symbol,ZapfDingbats" font-weight="bold" font-size="12pt" text-align="center" ><span class="productname">Fedora</span> <span class="productnumber">21</span></div><div font-family="sans-serif,Symbol,ZapfDingbats" font-weight="bold" font-size="12pt" text-align="center"><h1 id="idm225469209824" class="title">Networking Guide</h1></div><div font-family="sans-serif,Symbol,ZapfDingbats" font-weight="bold" font-size="12pt" text-align="center"><h2 class="subtitle">Configuration and Administration of Networking for Fedora 21</h2></div><p class="edition">Edition 2</p><div font-family="sans-serif,Symbol,ZapfDingbats" font-weight="bold" font-size="12pt" text-align="center"><h3 class="corpauthor"> <span class="inlinemediaobject"><object data="Common_Content/images/title_logo.svg" type="image/svg+xml"> </object></span> - </h3></div><div font-family="sans-serif,Symbol,ZapfDingbats" font-weight="bold" font-size="12pt" text-align="center"><div xml:lang="en-US" class="authorgroup" lang="en-US"><div class="author"><h3 class="author"><span class="firstname">Stephen</span> <span class="surname">Wadeley</span></h3><div class="affiliation"><span class="orgname">Red Hat</span> <span class="orgdiv">Engineering Content Services</span></div><code class="email"><a class="email" href="mailto:swadeley@redhat.com">swadeley(a)redhat.com</a></code></div></div></div><hr /><div font-family="sans-serif,Symbol,ZapfDingbats" font-weight="bold" font-size="12pt" text-align="center"><div id="idm225464719168" class="legalnotice"><h1 class="legalnotice">Legal Notice</h1><div class="para"> + </h3></div><div font-family="sans-serif,Symbol,ZapfDingbats" font-weight="bold" font-size="12pt" text-align="center"><div xml:lang="en-US" class="authorgroup" lang="en-US"><div class="author"><h3 class="author"><span class="firstname">Stephen</span> <span class="surname">Wadeley</span></h3><div class="affiliation"><span class="orgname">Red Hat</span> <span class="orgdiv">Engineering Content Services</span></div><code class="email"><a class="email" href="mailto:swadeley@redhat.com">swadeley(a)redhat.com</a></code></div></div></div><hr /><div font-family="sans-serif,Symbol,ZapfDingbats" font-weight="bold" font-size="12pt" text-align="center"><div id="idm225481382848" class="legalnotice"><h1 class="legalnotice">Legal Notice</h1><div class="para"> Copyright <span class="trademark"></span>© 2015 Red Hat, Inc. and others. </div><div class="para"> The text of and illustrations in this document are licensed by Red Hat under a Creative Commons Attribution–Share Alike 3.0 Unported license ("CC-BY-SA"). An explanation of CC-BY-SA is available at <a href="http://creativecommons.org/licenses/by-sa/3.0/">http://creativecommons.org/licenses/by-sa/3.0/</a>. The original authors of this document, and Red Hat, designate the Fedora Project as the "Attribution Party" for purposes of CC-BY-SA. In accordance with CC-BY-SA, if you distribute this document or an adaptation of it, you must provide the URL for the original version. @@ -33,4 +33,4 @@ The <em class="citetitle">Networking Guide</em> documents relevant information regarding the configuration and administration of network interfaces, networks and network services in Fedora 21. It is oriented towards system administrators with a basic understanding of Linux and networking. </div><div class="para"> This book is based on the <em class="citetitle">Deployment Guide</em> from Red Hat Enterprise Linux 6. The chapters related to networking were taken from the Deployment Guide to form the foundation for this book. - </div></div></div></div><hr /></div><div class="toc"><dl class="toc"><dt><span class="preface"><a href="pr01.html">Preface</a></span></dt><dd><dl><dt><span class="section"><a href="pr01.html#sec-Preface-Target_Audience">1. Target Audience</a></span></dt><dt><span class="section"><a href="sec-Preface-About_this_book.html">2. About This Book</a></span></dt><dt><span class="section"><a href="sec-Preface-Book_Organization.html">3. How to Read this Book</a></span></dt><dt><span class="section"><a href="pr01s04.html">4. Document Conventions</a></span></dt><dd><dl><dt><span class="section"><a href="pr01s04.html#idm225469383536">4.1. Typographic Conventions</a></span></dt><dt><span class="section"><a href="pr01s04s02.html">4.2. Pull-quote Conventions</a></span></dt><dt><span class="section"><a href="pr01s04s03.html">4.3. Notes and Warnings</a></span></dt></dl></dd><dt><span class="section"><a href="sec-Preface-Feedback.html">5. Feedback</a></span></dt><dt><span class="section"><a href="pref-Acknowledgments.html">6. Acknowledgments</a></span></dt></dl></dd><dt><span class="part"><a href="part-Networking.html">I. Networking</a></span></dt><dd><dl><dt><span class="chapter"><a href="ch-Introduction_to_Fedora_Networking.html">1. Introduction to Fedora Networking</a></span></dt><dd><dl><dt><span class="section"><a href="ch-Introduction_to_Fedora_Networking.html#sec-How_this_Book_is_Structured">1.1. How this Book is Structured</a></span></dt><dt><span class="section"><a href="sec-Introduction_to_NetworkManager.html">1.2. Introduction to NetworkManager</a></span></dt><dt><span class="section"><a href="sec-Installing_NetworkManager.html">1.3. Installing NetworkManager</a></span></dt><dd><dl><dt><span class="section"><a href="sec-Installing_NetworkManager.html#sec-The_NetworkManager_Daemon">1.3.1. The NetworkManager Daemon</a></span></dt><dt><span class="section"><a href="sec-Interacting_with_NetworkManager.html">1.3.2. Interacting with NetworkManager</a></spa n></dt></dl></dd><dt><span class="section"><a href="sec-Network_Config_Using_CLI.html">1.4. Network Configuration Using the Command Line Interface (CLI)</a></span></dt><dt><span class="section"><a href="sec-Network_Config_Using_nmcli.html">1.5. Network Configuration Using NetworkManager's CLI (nmcli)</a></span></dt><dt><span class="section"><a href="sec-NetworkManager_and_the_Network_Scripts.html">1.6. NetworkManager and the Network Scripts</a></span></dt><dt><span class="section"><a href="sec-Network_Configuration_Using_sysconfig_Files.html">1.7. Network Configuration Using sysconfig Files</a></span></dt><dt><span class="section"><a href="sec-Introduction_to_Fedora_Networking-additional_resources.html">1.8. Additional Resources</a></span></dt><dd><dl><dt><span class="section"><a href="sec-Introduction_to_Fedora_Networking-additional_resources.html#sec-Introduction_to_Fedora_Networking-docs-inst">1.8.1. Installed Documentation</a></span></dt></dl></dd></dl></dd><dt><span cla ss="chapter"><a href="ch-Configure_Networking.html">2. Configure Networking</a></span></dt><dd><dl><dt><span class="section"><a href="ch-Configure_Networking.html#sec-Static_and_Dynamic_Interface_Settings">2.1. Static and Dynamic Interface Settings</a></span></dt><dd><dl><dt><span class="section"><a href="ch-Configure_Networking.html#sec-When_to_Use_Static_Network_Interface_Settings">2.1.1. When to Use Static Network Interface Settings</a></span></dt><dt><span class="section"><a href="ch-Configure_Networking.html#sec-When_to_Use_Dynamic_Interface_Settings">2.1.2. When to Use Dynamic Interface Settings</a></span></dt><dt><span class="section"><a href="ch-Configure_Networking.html#sec-Selecting_Network_Configuration_Methods">2.1.3. Selecting Network Configuration Methods</a></span></dt></dl></dd><dt><span class="section"><a href="sec-Using_NetworkManager_with_the_GNOME_Graphical_User_Interface.html">2.2. Using NetworkManager with the GNOME Graphical User Interface</a></span></ dt><dd><dl><dt><span class="section"><a href="sec-Using_NetworkManager_with_the_GNOME_Graphical_User_Interface.html#sec-Connecting_to_a_Network_Using_a_GUI">2.2.1. Connecting to a Network Using a GUI</a></span></dt><dt><span class="section"><a href="sec-Configuring_New_and_Editing_Existing_Connections.html">2.2.2. Configuring New and Editing Existing Connections</a></span></dt><dt><span class="section"><a href="sec-Connecting_to_a_Network_Automatically.html">2.2.3. Connecting to a Network Automatically</a></span></dt><dt><span class="section"><a href="sec-System-wide_and_Private_Connection_Profiles.html">2.2.4. System-wide and Private Connection Profiles</a></span></dt><dt><span class="section"><a href="sec-Configuring_a_Wired_Ethernet_Connection.html">2.2.5. Configuring a Wired (Ethernet) Connection</a></span></dt><dt><span class="section"><a href="sec-Configuring_a_Wi-Fi_Connection.html">2.2.6. Configuring a Wi-Fi Connection</a></span></dt><dt><span class="section"><a href ="sec-Establishing_a_VPN_Connection.html">2.2.7. Establishing a VPN Connection</a></span></dt><dt><span class="section"><a href="sec-Establishing_a_Mobile_Broadband_Connection.html">2.2.8. Establishing a Mobile Broadband Connection</a></span></dt><dt><span class="section"><a href="sec-Establishing_a_DSL_Connection.html">2.2.9. Establishing a DSL Connection</a></span></dt><dt><span class="section"><a href="sec-Configuring_Connection_Settings.html">2.2.10. Configuring Connection Settings</a></span></dt></dl></dd><dt><span class="section"><a href="sec-Using_the_Command_Line_Interface.html">2.3. Using the Command Line Interface (CLI)</a></span></dt><dd><dl><dt><span class="section"><a href="sec-Using_the_Command_Line_Interface.html#sec-Configuring_a_Network_Interface_Using_ifcg_Files">2.3.1. Configuring a Network Interface Using ifcfg Files</a></span></dt><dt><span class="section"><a href="sec-Configuring_a_Network_Interface_Using_ip_commands.html">2.3.2. Configuring a Network I nterface Using ip Commands</a></span></dt><dt><span class="section"><a href="sec-Static-Routes_and_the_Default_Gateway.html">2.3.3. Static Routes and the Default Gateway</a></span></dt><dt><span class="section"><a href="sec-Configuring_Static_Routes_in_ifcfg_files.html">2.3.4. Configuring Static Routes in ifcfg files</a></span></dt><dt><span class="section"><a href="sec-Configuring_IPv6_Tokenized_Interface_Identifiers.html">2.3.5. Configuring IPv6 Tokenized Interface Identifiers</a></span></dt></dl></dd><dt><span class="section"><a href="sec-Using_the_NetworkManager_Command_Line_Tool_nmcli.html">2.4. Using the NetworkManager Command Line Tool, nmcli</a></span></dt><dd><dl><dt><span class="section"><a href="sec-Using_the_NetworkManager_Command_Line_Tool_nmcli.html#sec-Understanding_the_nmcli_Options">2.4.1. Understanding the nmcli Options</a></span></dt><dt><span class="section"><a href="sec-Connecting_to_a_Network_Using_nmcli.html">2.4.2. Connecting to a Network Using nmcli< /a></span></dt><dt><span class="section"><a href="sec-Configuring_Static_Routes_Using_nmcli.html">2.4.3. Configuring Static Routes Using nmcli</a></span></dt></dl></dd><dt><span class="section"><a href="sec-Configure_Networking-additional_resources.html">2.5. Additional Resources</a></span></dt><dd><dl><dt><span class="section"><a href="sec-Configure_Networking-additional_resources.html#sec-Configure_Networking-docs-inst">2.5.1. Installed Documentation</a></span></dt><dt><span class="section"><a href="sec-Configure_Networking_Online_Documentation.html">2.5.2. Online Documentation</a></span></dt></dl></dd></dl></dd><dt><span class="chapter"><a href="ch-Configure_Host_Names.html">3. Configure Host Names</a></span></dt><dd><dl><dt><span class="section"><a href="ch-Configure_Host_Names.html#sec_Understanding_Host_Names">3.1. Understanding Host Names</a></span></dt><dd><dl><dt><span class="section"><a href="ch-Configure_Host_Names.html#sec-Recommended_Naming_Practices">3.1.1. Rec ommended Naming Practices</a></span></dt></dl></dd><dt><span class="section"><a href="sec_Configuring_Host_Names_Using_hostnamectl.html">3.2. Configuring Host Names Using hostnamectl</a></span></dt><dd><dl><dt><span class="section"><a href="sec_Configuring_Host_Names_Using_hostnamectl.html#sec_View_All_the_Host_Names">3.2.1. View All the Host Names</a></span></dt><dt><span class="section"><a href="sec_Set_All_the_Host_Names.html">3.2.2. Set All the Host Names</a></span></dt><dt><span class="section"><a href="sec_Set_a_Particular_Host_Name.html">3.2.3. Set a Particular Host Name</a></span></dt><dt><span class="section"><a href="sec_Clear_a_Particular_Host_Name.html">3.2.4. Clear a Particular Host Name</a></span></dt><dt><span class="section"><a href="sec_Changing_Host_Names_Remotely.html">3.2.5. Changing Host Names Remotely</a></span></dt></dl></dd><dt><span class="section"><a href="sec-Configuring_Host_Names_Using_nmcli.html">3.3. Configuring Host Names Using nmcli</a></span ></dt><dt><span class="section"><a href="sec-additional_resources.html">3.4. Additional Resources</a></span></dt><dd><dl><dt><span class="section"><a href="sec-additional_resources.html#sec-hostnamectl-docs-inst">3.4.1. Installed Documentation</a></span></dt><dt><span class="section"><a href="sec-hostnamectl-Online_Documentation.html">3.4.2. Online Documentation</a></span></dt></dl></dd></dl></dd><dt><span class="chapter"><a href="ch-Configure_Network_Bonding.html">4. Configure Network Bonding</a></span></dt><dd><dl><dt><span class="section"><a href="ch-Configure_Network_Bonding.html#sec-Bond-Understanding_the_Default_Behavior_of_Master_and_Slave_Interfaces">4.1. Understanding the Default Behavior of Master and Slave Interfaces</a></span></dt><dt><span class="section"><a href="sec-Creating_a_Bond_Connection_Using_a_GUI.html">4.2. Creating a Bond Connection Using a GUI</a></span></dt><dd><dl><dt><span class="section"><a href="sec-Creating_a_Bond_Connection_Using_a_GUI.html#se c-Establishing_a_Bond_Connection">4.2.1. Establishing a Bond Connection</a></span></dt></dl></dd><dt><span class="section"><a href="sec-Network_Bonding_Using_the_Command_Line_Interface.html">4.3. Using the Command Line Interface (CLI)</a></span></dt><dd><dl><dt><span class="section"><a href="sec-Network_Bonding_Using_the_Command_Line_Interface.html#sec-Check_if_Bonding_Kernel_Module_is_Installed">4.3.1. Check if Bonding Kernel Module is Installed</a></span></dt><dt><span class="section"><a href="sec-Create_a_Channel_Bonding_Interface.html">4.3.2. Create a Channel Bonding Interface</a></span></dt><dt><span class="section"><a href="sec-Creating_SLAVE_Interfaces.html">4.3.3. Creating SLAVE Interfaces</a></span></dt><dt><span class="section"><a href="sec-Activating_a_Channel_Bond.html">4.3.4. Activating a Channel Bond</a></span></dt><dt><span class="section"><a href="sec-Creating_Multiple_Bonds.html">4.3.5. Creating Multiple Bonds</a></span></dt><dt><span class="section"><a href ="sec-Configuring_a_VLAN_over_a_Bond.html">4.3.6. Configuring a VLAN over a Bond</a></span></dt></dl></dd><dt><span class="section"><a href="sec-Using_Channel_Bonding.html">4.4. Using Channel Bonding</a></span></dt><dd><dl><dt><span class="section"><a href="sec-Using_Channel_Bonding.html#s3-modules-bonding-directives">4.4.1. Bonding Module Directives</a></span></dt></dl></dd><dt><span class="section"><a href="sec-Network_Bonding_Using_the_NetworkManager_Command_Line_Tool_nmcli.html">4.5. Using the NetworkManager Command Line Tool, nmcli</a></span></dt><dt><span class="section"><a href="sec-Configure_Network_Bonding-additional_resources.html">4.6. Additional Resources</a></span></dt><dd><dl><dt><span class="section"><a href="sec-Configure_Network_Bonding-additional_resources.html#sec-Configure_Network_Bonding-docs-inst">4.6.1. Installed Documentation</a></span></dt><dt><span class="section"><a href="sec-Configure_Network_Bonding_Online_Documentation.html">4.6.2. Online Docume ntation</a></span></dt></dl></dd></dl></dd><dt><span class="chapter"><a href="ch-Configure_Network_Teaming.html">5. Configure Network Teaming</a></span></dt><dd><dl><dt><span class="section"><a href="ch-Configure_Network_Teaming.html#sec-Understanding_Network_Teaming">5.1. Understanding Network Teaming</a></span></dt><dt><span class="section"><a href="sec-Comparison_of_Network_Teaming_to_Bonding.html">5.2. Comparison of Network Teaming to Bonding</a></span></dt><dt><span class="section"><a href="sec-Team-Understanding_the_Default_Behavior_of_Master_and_Slave_Interfaces.html">5.3. Understanding the Default Behavior of Master and Slave Interfaces</a></span></dt><dt><span class="section"><a href="sec-Understanding_the_Network_Teaming_Daemon_and_the_Runners.html">5.4. Understanding the Network Teaming Daemon and the "Runners"</a></span></dt><dt><span class="section"><a href="sec-Install_the_Network_Teaming_Daemon.html">5.5. Install the Network Teaming Daemon</a></span></dt><dt>< span class="section"><a href="sec-Converting_a_Bond_to_a_Team.html">5.6. Converting a Bond to a Team</a></span></dt><dt><span class="section"><a href="sec-Selecting_Interfaces_to_Use_as_Port_for_a_Network_Team.html">5.7. Selecting Interfaces to Use as Ports for a Network Team</a></span></dt><dt><span class="section"><a href="sec-Selecting_Network_Team_Configuration_Methods.html">5.8. Selecting Network Team Configuration Methods</a></span></dt><dt><span class="section"><a href="sec-Creating_a_Network_Team_Using_a_GUI.html">5.9. Creating a Network Team Using a GUI</a></span></dt><dd><dl><dt><span class="section"><a href="sec-Creating_a_Network_Team_Using_a_GUI.html#sec-Establishing_a_Team_Connection">5.9.1. Establishing a Team Connection</a></span></dt></dl></dd><dt><span class="section"><a href="sec-Configure_a_Network_Team_Using-the_Command_Line.html">5.10. Configure a Network Team Using the Command Line</a></span></dt><dd><dl><dt><span class="section"><a href="sec-Configure _a_Network_Team_Using-the_Command_Line.html#sec-Creating_a_Network_Team_Using_teamd">5.10.1. Creating a Network Team Using teamd</a></span></dt><dt><span class="section"><a href="sec-Creating_a_Network_Team_Using_ifcfg_Files.html">5.10.2. Creating a Network Team Using ifcfg Files</a></span></dt><dt><span class="section"><a href="sec-Add_a_port_to_a_Network_Team_Using_iputils.html">5.10.3. Add a Port to a Network Team Using iputils</a></span></dt><dt><span class="section"><a href="sec-Listing_the_ports_of_a_Team_Using_teamnl.html">5.10.4. Listing the ports of a Team Using teamnl</a></span></dt><dt><span class="section"><a href="sec-Configuring_Options_of_a_Team_Using_teamnl.html">5.10.5. Configuring Options of a Team Using teamnl</a></span></dt><dt><span class="section"><a href="sec-Add_an_address_to_a_Network_Team_Using_iputils.html">5.10.6. Add an Address to a Network Team Using iputils</a></span></dt><dt><span class="section"><a href="sec-Bring_Up_an_interface_to_a_Network _Team_Using_iputils.html">5.10.7. Bring up an Interface to a Network Team Using iputils</a></span></dt><dt><span class="section"><a href="sec-Viewing_the_Active_Ports_of_a_Team_Using_teamnl.html">5.10.8. Viewing the Active Port Options of a Team Using teamnl</a></span></dt><dt><span class="section"><a href="sec-Setting_the_Active_Ports_of_a_Team_Using_teamnl.html">5.10.9. Setting the Active Port Options of a Team Using teamnl</a></span></dt></dl></dd><dt><span class="section"><a href="sec-Controlling_teamd_with_teamdctl.html">5.11. Controlling teamd with teamdctl</a></span></dt><dd><dl><dt><span class="section"><a href="sec-Controlling_teamd_with_teamdctl.html#sec-Add_a_port_to_a_Network_Team">5.11.1. Add a Port to a Network Team</a></span></dt><dt><span class="section"><a href="sec-Remove_a_Port_From_a_Network_Team.html">5.11.2. Remove a Port From a Network Team</a></span></dt><dt><span class="section"><a href="sec-Apply_a_Configuration_to_a_Port_in_a_Network_Team.html">5.1 1.3. Apply a Configuration to a Port in a Network Team</a></span></dt><dt><span class="section"><a href="sec-View_the_Configuration_of_a_Port_in_a_Network_Team.html">5.11.4. View the Configuration of a Port in a Network Team</a></span></dt></dl></dd><dt><span class="section"><a href="sec-Configure_teamd_Runners.html">5.12. Configure teamd Runners</a></span></dt><dd><dl><dt><span class="section"><a href="sec-Configure_teamd_Runners.html#sec-Configure_the_broadcast_Runner">5.12.1. Configure the broadcast Runner</a></span></dt><dt><span class="section"><a href="sec-Configure_the_random_Runner.html">5.12.2. Configure the random Runner</a></span></dt><dt><span class="section"><a href="sec-Configure_the_roundrobin_Runner.html">5.12.3. Configure the roundrobin Runner</a></span></dt><dt><span class="section"><a href="sec-Configure_the_activebackup_Runner.html">5.12.4. Configure the activebackup Runner</a></span></dt><dt><span class="section"><a href="sec-Configure_the_loadbalance_Ru nner.html">5.12.5. Configure the loadbalance Runner</a></span></dt><dt><span class="section"><a href="sec-Configure_the_LACP_Runner.html">5.12.6. Configure the LACP (802.3ad) Runner</a></span></dt><dt><span class="section"><a href="sec-Configure_Monitoring_of_the_Link_State.html">5.12.7. Configure Monitoring of the Link State</a></span></dt><dt><span class="section"><a href="sec-Configure_Port_Selection_Override.html">5.12.8. Configure Port Selection Override</a></span></dt><dt><span class="section"><a href="sec-Configure_BPF-based_Tx_Port_Selectors_for_Hash_Computation_Algorithm.html">5.12.9. Configure BPF-based Tx Port Selectors</a></span></dt></dl></dd><dt><span class="section"><a href="sec-Configure_Network_Teaming_Using_nmcli.html">5.13. Configure Network Teaming Using nmcli</a></span></dt><dt><span class="section"><a href="sec-Network_Teaming-additional_resources.html">5.14. Additional Resources</a></span></dt><dd><dl><dt><span class="section"><a href="sec-Network_Team ing-additional_resources.html#sec-teamd-docs-inst">5.14.1. Installed Documentation</a></span></dt><dt><span class="section"><a href="sec-teamd_docs-online.html">5.14.2. Online Documentation</a></span></dt></dl></dd></dl></dd><dt><span class="chapter"><a href="ch-Configure_Network_Bridging.html">6. Configure Network Bridging</a></span></dt><dd><dl><dt><span class="section"><a href="ch-Configure_Network_Bridging.html#sec-Configure_Network_Bridging_Using_a_GUI">6.1. Configure Network Bridging Using a GUI</a></span></dt><dd><dl><dt><span class="section"><a href="ch-Configure_Network_Bridging.html#sec-Establishing_a_Bridge_Connection">6.1.1. Establishing a Bridge Connection</a></span></dt></dl></dd><dt><span class="section"><a href="sec-Network_Bridging_Using_the_Command_Line_Interface.html">6.2. Using the Command Line Interface (CLI)</a></span></dt><dd><dl><dt><span class="section"><a href="sec-Network_Bridging_Using_the_Command_Line_Interface.html#sec-Check_if_Bridging_Kernel_M odule_is_Installed">6.2.1. Check if Bridging Kernel Module is Installed</a></span></dt><dt><span class="section"><a href="sec-Create_a_Network_Bridge.html">6.2.2. Create a Network Bridge</a></span></dt></dl></dd><dt><span class="section"><a href="sec-Network_Bridging_sec-Using_the_NetworkManager_Command_Line_Tool_nmcli.html">6.3. Using the NetworkManager Command Line Tool, nmcli</a></span></dt><dt><span class="section"><a href="sec-Network_Bridging-additional_resources.html">6.4. Additional Resources</a></span></dt><dd><dl><dt><span class="section"><a href="sec-Network_Bridging-additional_resources.html#sec-Network_Bridging-docs-inst">6.4.1. Installed Documentation</a></span></dt></dl></dd></dl></dd><dt><span class="chapter"><a href="ch-Configure_802_1Q_VLAN_Tagging.html">7. Configure 802.1Q VLAN tagging</a></span></dt><dd><dl><dt><span class="section"><a href="ch-Configure_802_1Q_VLAN_Tagging.html#sec-Selecting_VLAN_Interface_Configuration_Methods">7.1. Selecting VLAN Inter face Configuration Methods</a></span></dt><dt><span class="section"><a href="sec-Configure_802_1Q_VLAN_Tagging_Using_a_GUI.html">7.2. Configure 802.1Q VLAN Tagging Using a GUI</a></span></dt><dd><dl><dt><span class="section"><a href="sec-Configure_802_1Q_VLAN_Tagging_Using_a_GUI.html#sec-Establishing_a_VLAN_Connection">7.2.1. Establishing a VLAN Connection</a></span></dt></dl></dd><dt><span class="section"><a href="sec-Configure_802_1Q_VLAN_Tagging_Using_the_Command_Line.html">7.3. Configure 802.1Q VLAN Tagging Using the Command Line</a></span></dt><dd><dl><dt><span class="section"><a href="sec-Configure_802_1Q_VLAN_Tagging_Using_the_Command_Line.html#sec-Setting_Up_802.1Q_VLAN_Tagging_Using_ifcfg_Files">7.3.1. Setting Up 802.1Q VLAN Tagging Using ifcfg Files</a></span></dt><dt><span class="section"><a href="sec-Configure_802_1Q_VLAN_Tagging_ip_Commands.html">7.3.2. Configure 802.1Q VLAN Tagging Using ip Commands</a></span></dt></dl></dd><dt><span class="section"><a href="se c-Configure_802_1Q_VLAN_Tagging_Using_the_Command_Line_Tool_nmcli.html">7.4. Configure 802.1Q VLAN Tagging Using the Command Line Tool, nmcli</a></span></dt><dt><span class="section"><a href="sec-Configure_802_1Q_VLAN_Tagging-additional_resources.html">7.5. Additional Resources</a></span></dt><dd><dl><dt><span class="section"><a href="sec-Configure_802_1Q_VLAN_Tagging-additional_resources.html#sec-Configure_802_1Q_VLAN_Tagging-docs-inst">7.5.1. Installed Documentation</a></span></dt></dl></dd></dl></dd><dt><span class="chapter"><a href="ch-Consistent_Network_Device_Naming.html">8. Consistent Network Device Naming</a></span></dt><dd><dl><dt><span class="section"><a href="ch-Consistent_Network_Device_Naming.html#sec-Naming_Schemes_Hierarchy">8.1. Naming Schemes Hierarchy</a></span></dt><dt><span class="section"><a href="sec-Understanding_the_Device_Renaming_Procedure.html">8.2. Understanding the Device Renaming Procedure</a></span></dt><dt><span class="section"><a href="sec-Un derstanding_the_Predictable_Network_Interface_Device_Names.html">8.3. Understanding the Predictable Network Interface Device Names</a></span></dt><dt><span class="section"><a href="sec-Naming_Scheme_for_Network_Devices_Available_for_Linux_on_System_z.html">8.4. Naming Scheme for Network Devices Available for Linux on System z</a></span></dt><dt><span class="section"><a href="sec-Naming_Scheme_for_VLAN_Interfaces.html">8.5. Naming Scheme for VLAN Interfaces</a></span></dt><dt><span class="section"><a href="sec-Consistent_Network_Device_Naming_Using_biosdevname.html">8.6. Consistent Network Device Naming Using biosdevname</a></span></dt><dd><dl><dt><span class="section"><a href="sec-Consistent_Network_Device_Naming_Using_biosdevname.html#sec-Consistent_Network_Device_Naming-System_Requirements">8.6.1. System Requirements</a></span></dt><dt><span class="section"><a href="sec-Consistent_Network_Device_Naming-Enabling_and_Disabling.html">8.6.2. Enabling and Disabling the Feature< /a></span></dt></dl></dd><dt><span class="section"><a href="sec-Consistent_Network_Device_Naming-Notes.html">8.7. Notes for Administrators</a></span></dt><dt><span class="section"><a href="sec-Controlling_the_Selection_of_Network_Device_Names.html">8.8. Controlling the Selection of Network Device Names</a></span></dt><dt><span class="section"><a href="sec-Disabling_Consistent_Network_Device_Naming.html">8.9. Disabling Consistent Network Device Naming</a></span></dt><dt><span class="section"><a href="sec_Troubleshooting_Network_Device_Naming.html">8.10. Troubleshooting Network Device Naming</a></span></dt><dt><span class="section"><a href="sec-Consistent_Network_Device_Naming-additional_resources.html">8.11. Additional Resources</a></span></dt><dd><dl><dt><span class="section"><a href="sec-Consistent_Network_Device_Naming-additional_resources.html#sec-Consistent_Network_Device_Naming-docs-inst">8.11.1. Installed Documentation</a></span></dt></dl></dd></dl></dd></dl></dd><dt>< span class="part"><a href="part-Servers.html">II. Servers</a></span></dt><dd><dl><dt><span class="chapter"><a href="ch-DHCP_Servers.html">9. DHCP Servers</a></span></dt><dd><dl><dt><span class="section"><a href="ch-DHCP_Servers.html#sec-dhcp-why">9.1. Why Use DHCP?</a></span></dt><dt><span class="section"><a href="sec-dhcp-configuring-server.html">9.2. Configuring a DHCP Server</a></span></dt><dd><dl><dt><span class="section"><a href="sec-dhcp-configuring-server.html#config-file">9.2.1. Configuration File</a></span></dt><dt><span class="section"><a href="lease-database.html">9.2.2. Lease Database</a></span></dt><dt><span class="section"><a href="ch09s02s03.html">9.2.3. Starting and Stopping the Server</a></span></dt></dl></dd><dt><span class="section"><a href="dhcp-relay-agent.html">9.3. DHCP Relay Agent</a></span></dt><dd><dl><dt><span class="section"><a href="dhcp-relay-agent.html#sec-Configure_dhcrelay_as_a_DHCPv4_and_BOOTP_relay_agent">9.3.1. Configure dhcrelay as a DHCP v4 and BOOTP relay agent</a></span></dt><dt><span class="section"><a href="sec-Configure_dhcrelay_as_a_DHCPv6_relay_agent.html">9.3.2. Configure dhcrelay as a DHCPv6 relay agent</a></span></dt></dl></dd><dt><span class="section"><a href="sec-Configuring_a_Multihomed_DHCP_Server.html">9.4. Configuring a Multihomed DHCP Server</a></span></dt><dd><dl><dt><span class="section"><a href="sec-Configuring_a_Multihomed_DHCP_Server.html#sec-dns_Host_Configuration">9.4.1. Host Configuration</a></span></dt></dl></dd><dt><span class="section"><a href="sec-dhcp_for_ipv6_dhcpv6.html">9.5. DHCP for IPv6 (DHCPv6)</a></span></dt><dt><span class="section"><a href="sec-dhcp-additional-resources.html">9.6. Additional Resources</a></span></dt><dd><dl><dt><span class="section"><a href="sec-dhcp-additional-resources.html#sec-dhcp-installed-docs">9.6.1. Installed Documentation</a></span></dt></dl></dd></dl></dd><dt><span class="chapter"><a href="ch-DNS_Servers.html">10. DNS Servers</a></span></dt><d d><dl><dt><span class="section"><a href="ch-DNS_Servers.html#sec-Introduction_to_DNS">10.1. Introduction to DNS</a></span></dt><dd><dl><dt><span class="section"><a href="ch-DNS_Servers.html#sec-dns-introduction-zones">10.1.1. Nameserver Zones</a></span></dt><dt><span class="section"><a href="ch-DNS_Servers.html#sec-dns-introduction-nameservers">10.1.2. Nameserver Types</a></span></dt><dt><span class="section"><a href="ch-DNS_Servers.html#sec-dns-introduction-bind">10.1.3. BIND as a Nameserver</a></span></dt></dl></dd><dt><span class="section"><a href="sec-BIND.html">10.2. BIND</a></span></dt><dd><dl><dt><span class="section"><a href="sec-BIND.html#sec-bind-empty-zones">10.2.1. Empty Zones</a></span></dt><dt><span class="section"><a href="sec-bind-namedconf.html">10.2.2. Configuring the named Service</a></span></dt><dt><span class="section"><a href="sec-bind-zone.html">10.2.3. Editing Zone Files</a></span></dt><dt><span class="section"><a href="sec-bind-rndc.html">10.2.4. Usi ng the rndc Utility</a></span></dt><dt><span class="section"><a href="sec-bind-dig.html">10.2.5. Using the dig Utility</a></span></dt><dt><span class="section"><a href="sec-bind-features.html">10.2.6. Advanced Features of BIND</a></span></dt><dt><span class="section"><a href="sec-bind-mistakes.html">10.2.7. Common Mistakes to Avoid</a></span></dt><dt><span class="section"><a href="sec-bind-additional-resources.html">10.2.8. Additional Resources</a></span></dt></dl></dd></dl></dd></dl></dd><dt><span class="appendix"><a href="app-Revision_History.html">A. Revision History</a></span></dt><dt><span class="index"><a href="ix01.html">Index</a></span></dt></dl></div></div><ul class="docnav"><li class="previous"></li><li class="next"><a accesskey="n" href="pr01.html"><strong>Next</strong>Preface</a></li></ul></body></html> \ No newline at end of file + </div></div></div></div><hr /></div><div class="toc"><dl class="toc"><dt><span class="preface"><a href="pr01.html">Preface</a></span></dt><dd><dl><dt><span class="section"><a href="pr01.html#sec-Preface-Target_Audience">1. Target Audience</a></span></dt><dt><span class="section"><a href="sec-Preface-About_this_book.html">2. About This Book</a></span></dt><dt><span class="section"><a href="sec-Preface-Book_Organization.html">3. How to Read this Book</a></span></dt><dt><span class="section"><a href="pr01s04.html">4. Document Conventions</a></span></dt><dd><dl><dt><span class="section"><a href="pr01s04.html#idm225452560720">4.1. Typographic Conventions</a></span></dt><dt><span class="section"><a href="pr01s04s02.html">4.2. Pull-quote Conventions</a></span></dt><dt><span class="section"><a href="pr01s04s03.html">4.3. Notes and Warnings</a></span></dt></dl></dd><dt><span class="section"><a href="sec-Preface-Feedback.html">5. Feedback</a></span></dt><dt><span class="section"><a href="pref-Acknowledgments.html">6. Acknowledgments</a></span></dt></dl></dd><dt><span class="part"><a href="part-Networking.html">I. Networking</a></span></dt><dd><dl><dt><span class="chapter"><a href="ch-Introduction_to_Fedora_Networking.html">1. Introduction to Fedora Networking</a></span></dt><dd><dl><dt><span class="section"><a href="ch-Introduction_to_Fedora_Networking.html#sec-How_this_Book_is_Structured">1.1. How this Book is Structured</a></span></dt><dt><span class="section"><a href="sec-Introduction_to_NetworkManager.html">1.2. Introduction to NetworkManager</a></span></dt><dt><span class="section"><a href="sec-Installing_NetworkManager.html">1.3. Installing NetworkManager</a></span></dt><dd><dl><dt><span class="section"><a href="sec-Installing_NetworkManager.html#sec-The_NetworkManager_Daemon">1.3.1. The NetworkManager Daemon</a></span></dt><dt><span class="section"><a href="sec-Interacting_with_NetworkManager.html">1.3.2. Interacting with NetworkManager</a></spa n></dt></dl></dd><dt><span class="section"><a href="sec-Network_Config_Using_CLI.html">1.4. Network Configuration Using the Command Line Interface (CLI)</a></span></dt><dt><span class="section"><a href="sec-Network_Config_Using_nmcli.html">1.5. Network Configuration Using NetworkManager's CLI (nmcli)</a></span></dt><dt><span class="section"><a href="sec-NetworkManager_and_the_Network_Scripts.html">1.6. NetworkManager and the Network Scripts</a></span></dt><dt><span class="section"><a href="sec-Network_Configuration_Using_sysconfig_Files.html">1.7. Network Configuration Using sysconfig Files</a></span></dt><dt><span class="section"><a href="sec-Introduction_to_Fedora_Networking-additional_resources.html">1.8. Additional Resources</a></span></dt><dd><dl><dt><span class="section"><a href="sec-Introduction_to_Fedora_Networking-additional_resources.html#sec-Introduction_to_Fedora_Networking-docs-inst">1.8.1. Installed Documentation</a></span></dt></dl></dd></dl></dd><dt><span cla ss="chapter"><a href="ch-Configure_Networking.html">2. Configure Networking</a></span></dt><dd><dl><dt><span class="section"><a href="ch-Configure_Networking.html#sec-Static_and_Dynamic_Interface_Settings">2.1. Static and Dynamic Interface Settings</a></span></dt><dd><dl><dt><span class="section"><a href="ch-Configure_Networking.html#sec-When_to_Use_Static_Network_Interface_Settings">2.1.1. When to Use Static Network Interface Settings</a></span></dt><dt><span class="section"><a href="ch-Configure_Networking.html#sec-When_to_Use_Dynamic_Interface_Settings">2.1.2. When to Use Dynamic Interface Settings</a></span></dt><dt><span class="section"><a href="ch-Configure_Networking.html#sec-Selecting_Network_Configuration_Methods">2.1.3. Selecting Network Configuration Methods</a></span></dt></dl></dd><dt><span class="section"><a href="sec-Using_NetworkManager_with_the_GNOME_Graphical_User_Interface.html">2.2. Using NetworkManager with the GNOME Graphical User Interface</a></span></ dt><dd><dl><dt><span class="section"><a href="sec-Using_NetworkManager_with_the_GNOME_Graphical_User_Interface.html#sec-Connecting_to_a_Network_Using_a_GUI">2.2.1. Connecting to a Network Using a GUI</a></span></dt><dt><span class="section"><a href="sec-Configuring_New_and_Editing_Existing_Connections.html">2.2.2. Configuring New and Editing Existing Connections</a></span></dt><dt><span class="section"><a href="sec-Connecting_to_a_Network_Automatically.html">2.2.3. Connecting to a Network Automatically</a></span></dt><dt><span class="section"><a href="sec-System-wide_and_Private_Connection_Profiles.html">2.2.4. System-wide and Private Connection Profiles</a></span></dt><dt><span class="section"><a href="sec-Configuring_a_Wired_Ethernet_Connection.html">2.2.5. Configuring a Wired (Ethernet) Connection</a></span></dt><dt><span class="section"><a href="sec-Configuring_a_Wi-Fi_Connection.html">2.2.6. Configuring a Wi-Fi Connection</a></span></dt><dt><span class="section"><a href ="sec-Establishing_a_VPN_Connection.html">2.2.7. Establishing a VPN Connection</a></span></dt><dt><span class="section"><a href="sec-Establishing_a_Mobile_Broadband_Connection.html">2.2.8. Establishing a Mobile Broadband Connection</a></span></dt><dt><span class="section"><a href="sec-Establishing_a_DSL_Connection.html">2.2.9. Establishing a DSL Connection</a></span></dt><dt><span class="section"><a href="sec-Configuring_Connection_Settings.html">2.2.10. Configuring Connection Settings</a></span></dt></dl></dd><dt><span class="section"><a href="sec-Using_the_Command_Line_Interface.html">2.3. Using the Command Line Interface (CLI)</a></span></dt><dd><dl><dt><span class="section"><a href="sec-Using_the_Command_Line_Interface.html#sec-Configuring_a_Network_Interface_Using_ifcg_Files">2.3.1. Configuring a Network Interface Using ifcfg Files</a></span></dt><dt><span class="section"><a href="sec-Configuring_a_Network_Interface_Using_ip_commands.html">2.3.2. Configuring a Network I nterface Using ip Commands</a></span></dt><dt><span class="section"><a href="sec-Static-Routes_and_the_Default_Gateway.html">2.3.3. Static Routes and the Default Gateway</a></span></dt><dt><span class="section"><a href="sec-Configuring_Static_Routes_in_ifcfg_files.html">2.3.4. Configuring Static Routes in ifcfg files</a></span></dt><dt><span class="section"><a href="sec-Configuring_IPv6_Tokenized_Interface_Identifiers.html">2.3.5. Configuring IPv6 Tokenized Interface Identifiers</a></span></dt></dl></dd><dt><span class="section"><a href="sec-Using_the_NetworkManager_Command_Line_Tool_nmcli.html">2.4. Using the NetworkManager Command Line Tool, nmcli</a></span></dt><dd><dl><dt><span class="section"><a href="sec-Using_the_NetworkManager_Command_Line_Tool_nmcli.html#sec-Understanding_the_nmcli_Options">2.4.1. Understanding the nmcli Options</a></span></dt><dt><span class="section"><a href="sec-Connecting_to_a_Network_Using_nmcli.html">2.4.2. Connecting to a Network Using nmcli< /a></span></dt><dt><span class="section"><a href="sec-Configuring_Static_Routes_Using_nmcli.html">2.4.3. Configuring Static Routes Using nmcli</a></span></dt></dl></dd><dt><span class="section"><a href="sec-Configure_Networking-additional_resources.html">2.5. Additional Resources</a></span></dt><dd><dl><dt><span class="section"><a href="sec-Configure_Networking-additional_resources.html#sec-Configure_Networking-docs-inst">2.5.1. Installed Documentation</a></span></dt><dt><span class="section"><a href="sec-Configure_Networking_Online_Documentation.html">2.5.2. Online Documentation</a></span></dt></dl></dd></dl></dd><dt><span class="chapter"><a href="ch-Configure_Host_Names.html">3. Configure Host Names</a></span></dt><dd><dl><dt><span class="section"><a href="ch-Configure_Host_Names.html#sec_Understanding_Host_Names">3.1. Understanding Host Names</a></span></dt><dd><dl><dt><span class="section"><a href="ch-Configure_Host_Names.html#sec-Recommended_Naming_Practices">3.1.1. Rec ommended Naming Practices</a></span></dt></dl></dd><dt><span class="section"><a href="sec_Configuring_Host_Names_Using_hostnamectl.html">3.2. Configuring Host Names Using hostnamectl</a></span></dt><dd><dl><dt><span class="section"><a href="sec_Configuring_Host_Names_Using_hostnamectl.html#sec_View_All_the_Host_Names">3.2.1. View All the Host Names</a></span></dt><dt><span class="section"><a href="sec_Set_All_the_Host_Names.html">3.2.2. Set All the Host Names</a></span></dt><dt><span class="section"><a href="sec_Set_a_Particular_Host_Name.html">3.2.3. Set a Particular Host Name</a></span></dt><dt><span class="section"><a href="sec_Clear_a_Particular_Host_Name.html">3.2.4. Clear a Particular Host Name</a></span></dt><dt><span class="section"><a href="sec_Changing_Host_Names_Remotely.html">3.2.5. Changing Host Names Remotely</a></span></dt></dl></dd><dt><span class="section"><a href="sec-Configuring_Host_Names_Using_nmcli.html">3.3. Configuring Host Names Using nmcli</a></span ></dt><dt><span class="section"><a href="sec-additional_resources.html">3.4. Additional Resources</a></span></dt><dd><dl><dt><span class="section"><a href="sec-additional_resources.html#sec-hostnamectl-docs-inst">3.4.1. Installed Documentation</a></span></dt><dt><span class="section"><a href="sec-hostnamectl-Online_Documentation.html">3.4.2. Online Documentation</a></span></dt></dl></dd></dl></dd><dt><span class="chapter"><a href="ch-Configure_Network_Bonding.html">4. Configure Network Bonding</a></span></dt><dd><dl><dt><span class="section"><a href="ch-Configure_Network_Bonding.html#sec-Bond-Understanding_the_Default_Behavior_of_Master_and_Slave_Interfaces">4.1. Understanding the Default Behavior of Master and Slave Interfaces</a></span></dt><dt><span class="section"><a href="sec-Creating_a_Bond_Connection_Using_a_GUI.html">4.2. Creating a Bond Connection Using a GUI</a></span></dt><dd><dl><dt><span class="section"><a href="sec-Creating_a_Bond_Connection_Using_a_GUI.html#se c-Establishing_a_Bond_Connection">4.2.1. Establishing a Bond Connection</a></span></dt></dl></dd><dt><span class="section"><a href="sec-Network_Bonding_Using_the_Command_Line_Interface.html">4.3. Using the Command Line Interface (CLI)</a></span></dt><dd><dl><dt><span class="section"><a href="sec-Network_Bonding_Using_the_Command_Line_Interface.html#sec-Check_if_Bonding_Kernel_Module_is_Installed">4.3.1. Check if Bonding Kernel Module is Installed</a></span></dt><dt><span class="section"><a href="sec-Create_a_Channel_Bonding_Interface.html">4.3.2. Create a Channel Bonding Interface</a></span></dt><dt><span class="section"><a href="sec-Creating_SLAVE_Interfaces.html">4.3.3. Creating SLAVE Interfaces</a></span></dt><dt><span class="section"><a href="sec-Activating_a_Channel_Bond.html">4.3.4. Activating a Channel Bond</a></span></dt><dt><span class="section"><a href="sec-Creating_Multiple_Bonds.html">4.3.5. Creating Multiple Bonds</a></span></dt><dt><span class="section"><a href ="sec-Configuring_a_VLAN_over_a_Bond.html">4.3.6. Configuring a VLAN over a Bond</a></span></dt></dl></dd><dt><span class="section"><a href="sec-Using_Channel_Bonding.html">4.4. Using Channel Bonding</a></span></dt><dd><dl><dt><span class="section"><a href="sec-Using_Channel_Bonding.html#s3-modules-bonding-directives">4.4.1. Bonding Module Directives</a></span></dt></dl></dd><dt><span class="section"><a href="sec-Network_Bonding_Using_the_NetworkManager_Command_Line_Tool_nmcli.html">4.5. Using the NetworkManager Command Line Tool, nmcli</a></span></dt><dt><span class="section"><a href="sec-Configure_Network_Bonding-additional_resources.html">4.6. Additional Resources</a></span></dt><dd><dl><dt><span class="section"><a href="sec-Configure_Network_Bonding-additional_resources.html#sec-Configure_Network_Bonding-docs-inst">4.6.1. Installed Documentation</a></span></dt><dt><span class="section"><a href="sec-Configure_Network_Bonding_Online_Documentation.html">4.6.2. Online Docume ntation</a></span></dt></dl></dd></dl></dd><dt><span class="chapter"><a href="ch-Configure_Network_Teaming.html">5. Configure Network Teaming</a></span></dt><dd><dl><dt><span class="section"><a href="ch-Configure_Network_Teaming.html#sec-Understanding_Network_Teaming">5.1. Understanding Network Teaming</a></span></dt><dt><span class="section"><a href="sec-Comparison_of_Network_Teaming_to_Bonding.html">5.2. Comparison of Network Teaming to Bonding</a></span></dt><dt><span class="section"><a href="sec-Team-Understanding_the_Default_Behavior_of_Master_and_Slave_Interfaces.html">5.3. Understanding the Default Behavior of Master and Slave Interfaces</a></span></dt><dt><span class="section"><a href="sec-Understanding_the_Network_Teaming_Daemon_and_the_Runners.html">5.4. Understanding the Network Teaming Daemon and the "Runners"</a></span></dt><dt><span class="section"><a href="sec-Install_the_Network_Teaming_Daemon.html">5.5. Install the Network Teaming Daemon</a></span></dt><dt>< span class="section"><a href="sec-Converting_a_Bond_to_a_Team.html">5.6. Converting a Bond to a Team</a></span></dt><dt><span class="section"><a href="sec-Selecting_Interfaces_to_Use_as_Port_for_a_Network_Team.html">5.7. Selecting Interfaces to Use as Ports for a Network Team</a></span></dt><dt><span class="section"><a href="sec-Selecting_Network_Team_Configuration_Methods.html">5.8. Selecting Network Team Configuration Methods</a></span></dt><dt><span class="section"><a href="sec-Creating_a_Network_Team_Using_a_GUI.html">5.9. Creating a Network Team Using a GUI</a></span></dt><dd><dl><dt><span class="section"><a href="sec-Creating_a_Network_Team_Using_a_GUI.html#sec-Establishing_a_Team_Connection">5.9.1. Establishing a Team Connection</a></span></dt></dl></dd><dt><span class="section"><a href="sec-Configure_a_Network_Team_Using-the_Command_Line.html">5.10. Configure a Network Team Using the Command Line</a></span></dt><dd><dl><dt><span class="section"><a href="sec-Configure _a_Network_Team_Using-the_Command_Line.html#sec-Creating_a_Network_Team_Using_teamd">5.10.1. Creating a Network Team Using teamd</a></span></dt><dt><span class="section"><a href="sec-Creating_a_Network_Team_Using_ifcfg_Files.html">5.10.2. Creating a Network Team Using ifcfg Files</a></span></dt><dt><span class="section"><a href="sec-Add_a_port_to_a_Network_Team_Using_iputils.html">5.10.3. Add a Port to a Network Team Using iputils</a></span></dt><dt><span class="section"><a href="sec-Listing_the_ports_of_a_Team_Using_teamnl.html">5.10.4. Listing the ports of a Team Using teamnl</a></span></dt><dt><span class="section"><a href="sec-Configuring_Options_of_a_Team_Using_teamnl.html">5.10.5. Configuring Options of a Team Using teamnl</a></span></dt><dt><span class="section"><a href="sec-Add_an_address_to_a_Network_Team_Using_iputils.html">5.10.6. Add an Address to a Network Team Using iputils</a></span></dt><dt><span class="section"><a href="sec-Bring_Up_an_interface_to_a_Network _Team_Using_iputils.html">5.10.7. Bring up an Interface to a Network Team Using iputils</a></span></dt><dt><span class="section"><a href="sec-Viewing_the_Active_Ports_of_a_Team_Using_teamnl.html">5.10.8. Viewing the Active Port Options of a Team Using teamnl</a></span></dt><dt><span class="section"><a href="sec-Setting_the_Active_Ports_of_a_Team_Using_teamnl.html">5.10.9. Setting the Active Port Options of a Team Using teamnl</a></span></dt></dl></dd><dt><span class="section"><a href="sec-Controlling_teamd_with_teamdctl.html">5.11. Controlling teamd with teamdctl</a></span></dt><dd><dl><dt><span class="section"><a href="sec-Controlling_teamd_with_teamdctl.html#sec-Add_a_port_to_a_Network_Team">5.11.1. Add a Port to a Network Team</a></span></dt><dt><span class="section"><a href="sec-Remove_a_Port_From_a_Network_Team.html">5.11.2. Remove a Port From a Network Team</a></span></dt><dt><span class="section"><a href="sec-Apply_a_Configuration_to_a_Port_in_a_Network_Team.html">5.1 1.3. Apply a Configuration to a Port in a Network Team</a></span></dt><dt><span class="section"><a href="sec-View_the_Configuration_of_a_Port_in_a_Network_Team.html">5.11.4. View the Configuration of a Port in a Network Team</a></span></dt></dl></dd><dt><span class="section"><a href="sec-Configure_teamd_Runners.html">5.12. Configure teamd Runners</a></span></dt><dd><dl><dt><span class="section"><a href="sec-Configure_teamd_Runners.html#sec-Configure_the_broadcast_Runner">5.12.1. Configure the broadcast Runner</a></span></dt><dt><span class="section"><a href="sec-Configure_the_random_Runner.html">5.12.2. Configure the random Runner</a></span></dt><dt><span class="section"><a href="sec-Configure_the_roundrobin_Runner.html">5.12.3. Configure the roundrobin Runner</a></span></dt><dt><span class="section"><a href="sec-Configure_the_activebackup_Runner.html">5.12.4. Configure the activebackup Runner</a></span></dt><dt><span class="section"><a href="sec-Configure_the_loadbalance_Ru nner.html">5.12.5. Configure the loadbalance Runner</a></span></dt><dt><span class="section"><a href="sec-Configure_the_LACP_Runner.html">5.12.6. Configure the LACP (802.3ad) Runner</a></span></dt><dt><span class="section"><a href="sec-Configure_Monitoring_of_the_Link_State.html">5.12.7. Configure Monitoring of the Link State</a></span></dt><dt><span class="section"><a href="sec-Configure_Port_Selection_Override.html">5.12.8. Configure Port Selection Override</a></span></dt><dt><span class="section"><a href="sec-Configure_BPF-based_Tx_Port_Selectors_for_Hash_Computation_Algorithm.html">5.12.9. Configure BPF-based Tx Port Selectors</a></span></dt></dl></dd><dt><span class="section"><a href="sec-Configure_Network_Teaming_Using_nmcli.html">5.13. Configure Network Teaming Using nmcli</a></span></dt><dt><span class="section"><a href="sec-Network_Teaming-additional_resources.html">5.14. Additional Resources</a></span></dt><dd><dl><dt><span class="section"><a href="sec-Network_Team ing-additional_resources.html#sec-teamd-docs-inst">5.14.1. Installed Documentation</a></span></dt><dt><span class="section"><a href="sec-teamd_docs-online.html">5.14.2. Online Documentation</a></span></dt></dl></dd></dl></dd><dt><span class="chapter"><a href="ch-Configure_Network_Bridging.html">6. Configure Network Bridging</a></span></dt><dd><dl><dt><span class="section"><a href="ch-Configure_Network_Bridging.html#sec-Configure_Network_Bridging_Using_a_GUI">6.1. Configure Network Bridging Using a GUI</a></span></dt><dd><dl><dt><span class="section"><a href="ch-Configure_Network_Bridging.html#sec-Establishing_a_Bridge_Connection">6.1.1. Establishing a Bridge Connection</a></span></dt></dl></dd><dt><span class="section"><a href="sec-Network_Bridging_Using_the_Command_Line_Interface.html">6.2. Using the Command Line Interface (CLI)</a></span></dt><dd><dl><dt><span class="section"><a href="sec-Network_Bridging_Using_the_Command_Line_Interface.html#sec-Check_if_Bridging_Kernel_M odule_is_Installed">6.2.1. Check if Bridging Kernel Module is Installed</a></span></dt><dt><span class="section"><a href="sec-Create_a_Network_Bridge.html">6.2.2. Create a Network Bridge</a></span></dt></dl></dd><dt><span class="section"><a href="sec-Network_Bridging_sec-Using_the_NetworkManager_Command_Line_Tool_nmcli.html">6.3. Using the NetworkManager Command Line Tool, nmcli</a></span></dt><dt><span class="section"><a href="sec-Network_Bridging-additional_resources.html">6.4. Additional Resources</a></span></dt><dd><dl><dt><span class="section"><a href="sec-Network_Bridging-additional_resources.html#sec-Network_Bridging-docs-inst">6.4.1. Installed Documentation</a></span></dt></dl></dd></dl></dd><dt><span class="chapter"><a href="ch-Configure_802_1Q_VLAN_Tagging.html">7. Configure 802.1Q VLAN tagging</a></span></dt><dd><dl><dt><span class="section"><a href="ch-Configure_802_1Q_VLAN_Tagging.html#sec-Selecting_VLAN_Interface_Configuration_Methods">7.1. Selecting VLAN Inter face Configuration Methods</a></span></dt><dt><span class="section"><a href="sec-Configure_802_1Q_VLAN_Tagging_Using_a_GUI.html">7.2. Configure 802.1Q VLAN Tagging Using a GUI</a></span></dt><dd><dl><dt><span class="section"><a href="sec-Configure_802_1Q_VLAN_Tagging_Using_a_GUI.html#sec-Establishing_a_VLAN_Connection">7.2.1. Establishing a VLAN Connection</a></span></dt></dl></dd><dt><span class="section"><a href="sec-Configure_802_1Q_VLAN_Tagging_Using_the_Command_Line.html">7.3. Configure 802.1Q VLAN Tagging Using the Command Line</a></span></dt><dd><dl><dt><span class="section"><a href="sec-Configure_802_1Q_VLAN_Tagging_Using_the_Command_Line.html#sec-Setting_Up_802.1Q_VLAN_Tagging_Using_ifcfg_Files">7.3.1. Setting Up 802.1Q VLAN Tagging Using ifcfg Files</a></span></dt><dt><span class="section"><a href="sec-Configure_802_1Q_VLAN_Tagging_ip_Commands.html">7.3.2. Configure 802.1Q VLAN Tagging Using ip Commands</a></span></dt></dl></dd><dt><span class="section"><a href="se c-Configure_802_1Q_VLAN_Tagging_Using_the_Command_Line_Tool_nmcli.html">7.4. Configure 802.1Q VLAN Tagging Using the Command Line Tool, nmcli</a></span></dt><dt><span class="section"><a href="sec-Configure_802_1Q_VLAN_Tagging-additional_resources.html">7.5. Additional Resources</a></span></dt><dd><dl><dt><span class="section"><a href="sec-Configure_802_1Q_VLAN_Tagging-additional_resources.html#sec-Configure_802_1Q_VLAN_Tagging-docs-inst">7.5.1. Installed Documentation</a></span></dt></dl></dd></dl></dd><dt><span class="chapter"><a href="ch-Consistent_Network_Device_Naming.html">8. Consistent Network Device Naming</a></span></dt><dd><dl><dt><span class="section"><a href="ch-Consistent_Network_Device_Naming.html#sec-Naming_Schemes_Hierarchy">8.1. Naming Schemes Hierarchy</a></span></dt><dt><span class="section"><a href="sec-Understanding_the_Device_Renaming_Procedure.html">8.2. Understanding the Device Renaming Procedure</a></span></dt><dt><span class="section"><a href="sec-Un derstanding_the_Predictable_Network_Interface_Device_Names.html">8.3. Understanding the Predictable Network Interface Device Names</a></span></dt><dt><span class="section"><a href="sec-Naming_Scheme_for_Network_Devices_Available_for_Linux_on_System_z.html">8.4. Naming Scheme for Network Devices Available for Linux on System z</a></span></dt><dt><span class="section"><a href="sec-Naming_Scheme_for_VLAN_Interfaces.html">8.5. Naming Scheme for VLAN Interfaces</a></span></dt><dt><span class="section"><a href="sec-Consistent_Network_Device_Naming_Using_biosdevname.html">8.6. Consistent Network Device Naming Using biosdevname</a></span></dt><dd><dl><dt><span class="section"><a href="sec-Consistent_Network_Device_Naming_Using_biosdevname.html#sec-Consistent_Network_Device_Naming-System_Requirements">8.6.1. System Requirements</a></span></dt><dt><span class="section"><a href="sec-Consistent_Network_Device_Naming-Enabling_and_Disabling.html">8.6.2. Enabling and Disabling the Feature< /a></span></dt></dl></dd><dt><span class="section"><a href="sec-Consistent_Network_Device_Naming-Notes.html">8.7. Notes for Administrators</a></span></dt><dt><span class="section"><a href="sec-Controlling_the_Selection_of_Network_Device_Names.html">8.8. Controlling the Selection of Network Device Names</a></span></dt><dt><span class="section"><a href="sec-Disabling_Consistent_Network_Device_Naming.html">8.9. Disabling Consistent Network Device Naming</a></span></dt><dt><span class="section"><a href="sec_Troubleshooting_Network_Device_Naming.html">8.10. Troubleshooting Network Device Naming</a></span></dt><dt><span class="section"><a href="sec-Consistent_Network_Device_Naming-additional_resources.html">8.11. Additional Resources</a></span></dt><dd><dl><dt><span class="section"><a href="sec-Consistent_Network_Device_Naming-additional_resources.html#sec-Consistent_Network_Device_Naming-docs-inst">8.11.1. Installed Documentation</a></span></dt></dl></dd></dl></dd></dl></dd><dt>< span class="part"><a href="part-Servers.html">II. Servers</a></span></dt><dd><dl><dt><span class="chapter"><a href="ch-DHCP_Servers.html">9. DHCP Servers</a></span></dt><dd><dl><dt><span class="section"><a href="ch-DHCP_Servers.html#sec-dhcp-why">9.1. Why Use DHCP?</a></span></dt><dt><span class="section"><a href="sec-dhcp-configuring-server.html">9.2. Configuring a DHCP Server</a></span></dt><dd><dl><dt><span class="section"><a href="sec-dhcp-configuring-server.html#config-file">9.2.1. Configuration File</a></span></dt><dt><span class="section"><a href="lease-database.html">9.2.2. Lease Database</a></span></dt><dt><span class="section"><a href="ch09s02s03.html">9.2.3. Starting and Stopping the Server</a></span></dt></dl></dd><dt><span class="section"><a href="dhcp-relay-agent.html">9.3. DHCP Relay Agent</a></span></dt><dd><dl><dt><span class="section"><a href="dhcp-relay-agent.html#sec-Configure_dhcrelay_as_a_DHCPv4_and_BOOTP_relay_agent">9.3.1. Configure dhcrelay as a DHCP v4 and BOOTP relay agent</a></span></dt><dt><span class="section"><a href="sec-Configure_dhcrelay_as_a_DHCPv6_relay_agent.html">9.3.2. Configure dhcrelay as a DHCPv6 relay agent</a></span></dt></dl></dd><dt><span class="section"><a href="sec-Configuring_a_Multihomed_DHCP_Server.html">9.4. Configuring a Multihomed DHCP Server</a></span></dt><dd><dl><dt><span class="section"><a href="sec-Configuring_a_Multihomed_DHCP_Server.html#sec-dns_Host_Configuration">9.4.1. Host Configuration</a></span></dt></dl></dd><dt><span class="section"><a href="sec-dhcp_for_ipv6_dhcpv6.html">9.5. DHCP for IPv6 (DHCPv6)</a></span></dt><dt><span class="section"><a href="sec-dhcp-additional-resources.html">9.6. Additional Resources</a></span></dt><dd><dl><dt><span class="section"><a href="sec-dhcp-additional-resources.html#sec-dhcp-installed-docs">9.6.1. Installed Documentation</a></span></dt></dl></dd></dl></dd><dt><span class="chapter"><a href="ch-DNS_Servers.html">10. DNS Servers</a></span></dt><d d><dl><dt><span class="section"><a href="ch-DNS_Servers.html#sec-Introduction_to_DNS">10.1. Introduction to DNS</a></span></dt><dd><dl><dt><span class="section"><a href="ch-DNS_Servers.html#sec-dns-introduction-zones">10.1.1. Nameserver Zones</a></span></dt><dt><span class="section"><a href="ch-DNS_Servers.html#sec-dns-introduction-nameservers">10.1.2. Nameserver Types</a></span></dt><dt><span class="section"><a href="ch-DNS_Servers.html#sec-dns-introduction-bind">10.1.3. BIND as a Nameserver</a></span></dt></dl></dd><dt><span class="section"><a href="sec-BIND.html">10.2. BIND</a></span></dt><dd><dl><dt><span class="section"><a href="sec-BIND.html#sec-bind-empty-zones">10.2.1. Empty Zones</a></span></dt><dt><span class="section"><a href="sec-bind-namedconf.html">10.2.2. Configuring the named Service</a></span></dt><dt><span class="section"><a href="sec-bind-zone.html">10.2.3. Editing Zone Files</a></span></dt><dt><span class="section"><a href="sec-bind-rndc.html">10.2.4. Usi ng the rndc Utility</a></span></dt><dt><span class="section"><a href="sec-bind-dig.html">10.2.5. Using the dig Utility</a></span></dt><dt><span class="section"><a href="sec-bind-features.html">10.2.6. Advanced Features of BIND</a></span></dt><dt><span class="section"><a href="sec-bind-mistakes.html">10.2.7. Common Mistakes to Avoid</a></span></dt><dt><span class="section"><a href="sec-bind-additional-resources.html">10.2.8. Additional Resources</a></span></dt></dl></dd></dl></dd></dl></dd><dt><span class="appendix"><a href="app-Revision_History.html">A. Revision History</a></span></dt><dt><span class="index"><a href="ix01.html">Index</a></span></dt></dl></div></div><ul class="docnav"><li class="previous"></li><li class="next"><a accesskey="n" href="pr01.html"><strong>Next</strong>Preface</a></li></ul></body></html> \ No newline at end of file diff --git a/public_html/en-US/Fedora/21/html/Networking_Guide/ix01.html b/public_html/en-US/Fedora/21/html/Networking_Guide/ix01.html index f080e6a..37155d8 100644 --- a/public_html/en-US/Fedora/21/html/Networking_Guide/ix01.html +++ b/public_html/en-US/Fedora/21/html/Networking_Guide/ix01.html @@ -6,4 +6,4 @@ addID('Fedora.21.books'); addID('Fedora.21.Networking_Guide'); - </script><link rel="home" href="index.html" title="Networking Guide" /><link rel="up" href="index.html" title="Networking Guide" /><link rel="prev" href="app-Revision_History.html" title="Appendix A. Revision History" /></head><body class="draft toc_embeded "><div id="tocdiv" class="toc"><iframe id="tocframe" class="toc" src="../../../../toc.html">This is an iframe, to view it upgrade your browser or enable iframe display.</iframe></div><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site" /></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site" /></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="app-Revision_History.html"><strong>Prev</strong></a></li><li class="next"></li></ul><div class="index" id="idm225509258128"><div class="titlepage"><div><div><h1 class="title">Index</h1></div>< /div></div><div class="index"><div class="indexdiv"><h3>Symbols</h3><dl><dt>/etc/named.conf (see BIND)</dt><dt> /etc/sysconfig/dhcpd , <a class="indexterm" href="ch09s02s03.html">Starting and Stopping the Server</a></dt></dl></div><div class="indexdiv"><h3>A</h3><dl><dt>authoritative nameserver (see BIND)</dt></dl></div><div class="indexdiv"><h3>B</h3><dl><dt>Berkeley Internet Name Domain (see BIND)</dt><dt>BIND</dt><dd><dl><dt>additional resources</dt><dd><dl><dt>installed documentation, <a class="indexterm" href="sec-bind-additional-resources.html#sec-bind-installed-docs">Installed Documentation</a></dt><dt>related books, <a class="indexterm" href="sec-bind-additional-resources.html#sec-bind-related-books">Related Books</a></dt><dt>useful websites, <a class="indexterm" href="sec-bind-additional-resources.html#sec-bind-useful-websites">Useful Websites</a></dt></dl></dd><dt>common mistakes, <a class="indexterm" href="sec-bind-mistakes.html">Common Mistakes to Avoid</a></dt>< dt>configuration</dt><dd><dl><dt>acl statement, <a class="indexterm" href="sec-bind-namedconf.html#sec-bind-namedconf-state">Common Statement Types</a></dt><dt>comment tags, <a class="indexterm" href="sec-bind-namedconf.html#sec-bind-namedconf-comm">Comment Tags</a></dt><dt>controls statement, <a class="indexterm" href="sec-bind-namedconf.html#sec-bind-namedconf-state-other">Other Statement Types</a></dt><dt>include statement, <a class="indexterm" href="sec-bind-namedconf.html#sec-bind-namedconf-state">Common Statement Types</a></dt><dt>key statement, <a class="indexterm" href="sec-bind-namedconf.html#sec-bind-namedconf-state-other">Other Statement Types</a></dt><dt>logging statement, <a class="indexterm" href="sec-bind-namedconf.html#sec-bind-namedconf-state-other">Other Statement Types</a></dt><dt>options statement, <a class="indexterm" href="sec-bind-namedconf.html#sec-bind-namedconf-state">Common Statement Types</a></dt><dt>server statement, <a class="indexterm" href="se c-bind-namedconf.html#sec-bind-namedconf-state-other">Other Statement Types</a></dt><dt>trusted-keys statement, <a class="indexterm" href="sec-bind-namedconf.html#sec-bind-namedconf-state-other">Other Statement Types</a></dt><dt>view statement, <a class="indexterm" href="sec-bind-namedconf.html#sec-bind-namedconf-state-other">Other Statement Types</a></dt><dt>zone statement, <a class="indexterm" href="sec-bind-namedconf.html#sec-bind-namedconf-state">Common Statement Types</a></dt></dl></dd><dt>directories</dt><dd><dl><dt>/etc/named/, <a class="indexterm" href="sec-bind-namedconf.html">Configuring the named Service</a></dt><dt>/var/named/, <a class="indexterm" href="sec-bind-zone.html">Editing Zone Files</a></dt><dt>/var/named/data/, <a class="indexterm" href="sec-bind-zone.html">Editing Zone Files</a></dt><dt>/var/named/dynamic/, <a class="indexterm" href="sec-bind-zone.html">Editing Zone Files</a></dt><dt>/var/named/slaves/, <a class="indexterm" href="sec-bind-zone.html">E diting Zone Files</a></dt></dl></dd><dt>features</dt><dd><dl><dt>Automatic Zone Transfer (AXFR), <a class="indexterm" href="sec-bind-features.html#sec-bind-features-ixfr">Incremental Zone Transfers (IXFR)</a></dt><dt>DNS Security Extensions (DNSSEC), <a class="indexterm" href="sec-bind-features.html#sec-bind-features-dnssec">DNS Security Extensions (DNSSEC)</a></dt><dt>Incremental Zone Transfer (IXFR), <a class="indexterm" href="sec-bind-features.html#sec-bind-features-ixfr">Incremental Zone Transfers (IXFR)</a></dt><dt>Internet Protocol version 6 (IPv6), <a class="indexterm" href="sec-bind-features.html#sec-bind-features-ipv6">Internet Protocol version 6 (IPv6)</a></dt><dt>multiple views, <a class="indexterm" href="sec-bind-features.html#sec-bind-features-views">Multiple Views</a></dt><dt>Transaction SIGnature (TSIG), <a class="indexterm" href="sec-bind-features.html#sec-bind-features-tsig">Transaction SIGnatures (TSIG)</a></dt></dl></dd><dt>files</dt><dd><dl><dt>/etc/named .conf, <a class="indexterm" href="sec-bind-namedconf.html">Configuring the named Service</a>, <a class="indexterm" href="sec-bind-rndc.html#sec-bind-rndc-configuration">Configuring the Utility</a></dt><dt>/etc/rndc.conf, <a class="indexterm" href="sec-bind-rndc.html#sec-bind-rndc-configuration">Configuring the Utility</a></dt><dt>/etc/rndc.key, <a class="indexterm" href="sec-bind-rndc.html#sec-bind-rndc-configuration">Configuring the Utility</a></dt></dl></dd><dt>resource record, <a class="indexterm" href="ch-DNS_Servers.html#sec-dns-introduction-zones">Nameserver Zones</a></dt><dt>types</dt><dd><dl><dt>authoritative nameserver, <a class="indexterm" href="ch-DNS_Servers.html#sec-dns-introduction-nameservers">Nameserver Types</a></dt><dt>primary (master) nameserver, <a class="indexterm" href="ch-DNS_Servers.html#sec-dns-introduction-zones">Nameserver Zones</a>, <a class="indexterm" href="ch-DNS_Servers.html#sec-dns-introduction-nameservers">Nameserver Types</a></dt><dt>recurs ive nameserver, <a class="indexterm" href="ch-DNS_Servers.html#sec-dns-introduction-nameservers">Nameserver Types</a></dt><dt>secondary (slave) nameserver, <a class="indexterm" href="ch-DNS_Servers.html#sec-dns-introduction-zones">Nameserver Zones</a>, <a class="indexterm" href="ch-DNS_Servers.html#sec-dns-introduction-nameservers">Nameserver Types</a></dt></dl></dd><dt>utilities</dt><dd><dl><dt>dig, <a class="indexterm" href="ch-DNS_Servers.html#sec-dns-introduction-bind">BIND as a Nameserver</a>, <a class="indexterm" href="sec-bind-dig.html">Using the dig Utility</a>, <a class="indexterm" href="sec-bind-features.html#sec-bind-features-dnssec">DNS Security Extensions (DNSSEC)</a></dt><dt>named, <a class="indexterm" href="ch-DNS_Servers.html#sec-dns-introduction-bind">BIND as a Nameserver</a>, <a class="indexterm" href="sec-bind-namedconf.html">Configuring the named Service</a></dt><dt>rndc, <a class="indexterm" href="ch-DNS_Servers.html#sec-dns-introduction-bind">BIND as a Nameserver</a>, <a class="indexterm" href="sec-bind-rndc.html">Using the rndc Utility</a></dt></dl></dd><dt>zones</dt><dd><dl><dt>$INCLUDE directive, <a class="indexterm" href="sec-bind-zone.html#sec-bind-zone-directives">Common Directives</a></dt><dt>$ORIGIN directive, <a class="indexterm" href="sec-bind-zone.html#sec-bind-zone-directives">Common Directives</a></dt><dt>$TTL directive, <a class="indexterm" href="sec-bind-zone.html#sec-bind-zone-directives">Common Directives</a></dt><dt>A (Address) resource record, <a class="indexterm" href="sec-bind-zone.html#sec-bind-zone-rr">Common Resource Records</a></dt><dt>CNAME (Canonical Name) resource record, <a class="indexterm" href="sec-bind-zone.html#sec-bind-zone-rr">Common Resource Records</a></dt><dt>comment tags, <a class="indexterm" href="sec-bind-zone.html#sec-bind-zone-comm">Comment Tags</a></dt><dt>description, <a class="indexterm" href="ch-DNS_Servers.html#sec-dns-introduction-zones">Nameserver Zones</a></dt><dt>example usage, <a class="indexterm" href="sec-bind-zone.html#sec-bind-zone-examples-basic">A Simple Zone File</a>, <a class="indexterm" href="sec-bind-zone.html#sec-bind-configuration-zone-reverse">A Reverse Name Resolution Zone File</a></dt><dt>MX (Mail Exchange) resource record, <a class="indexterm" href="sec-bind-zone.html#sec-bind-zone-rr">Common Resource Records</a></dt><dt>NS (Nameserver) resource record, <a class="indexterm" href="sec-bind-zone.html#sec-bind-zone-rr">Common Resource Records</a></dt><dt>PTR (Pointer) resource record, <a class="indexterm" href="sec-bind-zone.html#sec-bind-zone-rr">Common Resource Records</a></dt><dt>SOA (Start of Authority) resource record, <a class="indexterm" href="sec-bind-zone.html#sec-bind-zone-rr">Common Resource Records</a></dt></dl></dd></dl></dd><dt>bonding (see channel bonding)</dt></dl></div><div class="indexdiv"><h3>C</h3><dl><dt>channel bonding</dt><dd><dl><dt>configuration, <a class="indexterm" href="sec-Using_Channel_Bonding.htm l">Using Channel Bonding</a></dt><dt>description, <a class="indexterm" href="sec-Using_Channel_Bonding.html">Using Channel Bonding</a></dt><dt>parameters to bonded interfaces, <a class="indexterm" href="sec-Using_Channel_Bonding.html#s3-modules-bonding-directives">Bonding Module Directives</a></dt></dl></dd><dt>channel bonding interface (see kernel module)</dt></dl></div><div class="indexdiv"><h3>D</h3><dl><dt>default gateway, <a class="indexterm" href="sec-Static-Routes_and_the_Default_Gateway.html">Static Routes and the Default Gateway</a></dt><dt>DHCP, <a class="indexterm" href="ch-DHCP_Servers.html">DHCP Servers</a></dt><dd><dl><dt>additional resources, <a class="indexterm" href="sec-dhcp-additional-resources.html">Additional Resources</a></dt><dt>command-line options, <a class="indexterm" href="ch09s02s03.html">Starting and Stopping the Server</a></dt><dt>dhcpd.conf, <a class="indexterm" href="sec-dhcp-configuring-server.html#config-file">Configuration File</a></dt><dt> dhcpd.leases, <a class="indexterm" href="ch09s02s03.html">Starting and Stopping the Server</a></dt><dt>dhcpd6.conf, <a class="indexterm" href="sec-dhcp_for_ipv6_dhcpv6.html">DHCP for IPv6 (DHCPv6)</a></dt><dt>DHCPv6, <a class="indexterm" href="sec-dhcp_for_ipv6_dhcpv6.html">DHCP for IPv6 (DHCPv6)</a></dt><dt>dhcrelay, <a class="indexterm" href="dhcp-relay-agent.html">DHCP Relay Agent</a></dt><dt>global parameters, <a class="indexterm" href="sec-dhcp-configuring-server.html#config-file">Configuration File</a></dt><dt>group, <a class="indexterm" href="sec-dhcp-configuring-server.html#config-file">Configuration File</a></dt><dt>options, <a class="indexterm" href="sec-dhcp-configuring-server.html#config-file">Configuration File</a></dt><dt>reasons for using, <a class="indexterm" href="ch-DHCP_Servers.html#sec-dhcp-why">Why Use DHCP?</a></dt><dt>Relay Agent, <a class="indexterm" href="dhcp-relay-agent.html">DHCP Relay Agent</a></dt><dt>server configuration, <a class="indexterm" h ref="sec-dhcp-configuring-server.html">Configuring a DHCP Server</a></dt><dt>shared-network, <a class="indexterm" href="sec-dhcp-configuring-server.html#config-file">Configuration File</a></dt><dt>starting the server, <a class="indexterm" href="ch09s02s03.html">Starting and Stopping the Server</a></dt><dt>stopping the server, <a class="indexterm" href="ch09s02s03.html">Starting and Stopping the Server</a></dt><dt>subnet, <a class="indexterm" href="sec-dhcp-configuring-server.html#config-file">Configuration File</a></dt></dl></dd><dt>dhcpd.conf, <a class="indexterm" href="sec-dhcp-configuring-server.html#config-file">Configuration File</a></dt><dt>dhcpd.leases, <a class="indexterm" href="ch09s02s03.html">Starting and Stopping the Server</a></dt><dt>dhcrelay, <a class="indexterm" href="dhcp-relay-agent.html">DHCP Relay Agent</a></dt><dt>dig (see BIND)</dt><dt>DNS</dt><dd><dl><dt>definition, <a class="indexterm" href="ch-DNS_Servers.html">DNS Servers</a></dt><dd><dl><dt>(see al so BIND)</dt></dl></dd></dl></dd><dt>Dynamic Host Configuration Protocol (see DHCP)</dt></dl></div><div class="indexdiv"><h3>F</h3><dl><dt>feedback</dt><dd><dl><dt>contact information for this manual, <a class="indexterm" href="sec-Preface-Feedback.html">Feedback</a></dt></dl></dd></dl></div><div class="indexdiv"><h3>K</h3><dl><dt>kernel module</dt><dd><dl><dt>bonding module, <a class="indexterm" href="sec-Using_Channel_Bonding.html">Using Channel Bonding</a></dt><dd><dl><dt>description, <a class="indexterm" href="sec-Using_Channel_Bonding.html">Using Channel Bonding</a></dt><dt>parameters to bonded interfaces, <a class="indexterm" href="sec-Using_Channel_Bonding.html#s3-modules-bonding-directives">Bonding Module Directives</a></dt></dl></dd><dt>module parameters</dt><dd><dl><dt>bonding module parameters, <a class="indexterm" href="sec-Using_Channel_Bonding.html#s3-modules-bonding-directives">Bonding Module Directives</a></dt></dl></dd></dl></dd></dl></div><div class="indexd iv"><h3>M</h3><dl><dt>Multihomed DHCP</dt><dd><dl><dt>host configuration, <a class="indexterm" href="sec-Configuring_a_Multihomed_DHCP_Server.html#sec-dns_Host_Configuration">Host Configuration</a></dt><dt>server configuration, <a class="indexterm" href="sec-Configuring_a_Multihomed_DHCP_Server.html">Configuring a Multihomed DHCP Server</a></dt></dl></dd></dl></div><div class="indexdiv"><h3>N</h3><dl><dt>named (see BIND)</dt><dt>nameserver (see DNS)</dt><dt>NIC</dt><dd><dl><dt>binding into single channel, <a class="indexterm" href="sec-Using_Channel_Bonding.html">Using Channel Bonding</a></dt></dl></dd></dl></div><div class="indexdiv"><h3>P</h3><dl><dt>primary nameserver (see BIND)</dt></dl></div><div class="indexdiv"><h3>R</h3><dl><dt>recursive nameserver (see BIND)</dt><dt>resource record (see BIND)</dt><dt>rndc (see BIND)</dt><dt>root nameserver (see BIND)</dt></dl></div><div class="indexdiv"><h3>S</h3><dl><dt>secondary nameserver (see BIND)</dt><dt>static route, <a class ="indexterm" href="sec-Static-Routes_and_the_Default_Gateway.html">Static Routes and the Default Gateway</a></dt></dl></div></div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="app-Revision_History.html"><strong>Prev</strong>Appendix A. Revision History</a></li><li class="up"><a accesskey="u" href="#"><strong>Up</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>Home</strong></a></li></ul></body></html> \ No newline at end of file + </script><link rel="home" href="index.html" title="Networking Guide" /><link rel="up" href="index.html" title="Networking Guide" /><link rel="prev" href="app-Revision_History.html" title="Appendix A. Revision History" /></head><body class="draft toc_embeded "><div id="tocdiv" class="toc"><iframe id="tocframe" class="toc" src="../../../../toc.html">This is an iframe, to view it upgrade your browser or enable iframe display.</iframe></div><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site" /></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site" /></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="app-Revision_History.html"><strong>Prev</strong></a></li><li class="next"></li></ul><div class="index" id="idm225486169840"><div class="titlepage"><div><div><h1 class="title">Index</h1></div>< /div></div><div class="index"><div class="indexdiv"><h3>Symbols</h3><dl><dt>/etc/named.conf (see BIND)</dt><dt> /etc/sysconfig/dhcpd , <a class="indexterm" href="ch09s02s03.html">Starting and Stopping the Server</a></dt></dl></div><div class="indexdiv"><h3>A</h3><dl><dt>authoritative nameserver (see BIND)</dt></dl></div><div class="indexdiv"><h3>B</h3><dl><dt>Berkeley Internet Name Domain (see BIND)</dt><dt>BIND</dt><dd><dl><dt>additional resources</dt><dd><dl><dt>installed documentation, <a class="indexterm" href="sec-bind-additional-resources.html#sec-bind-installed-docs">Installed Documentation</a></dt><dt>related books, <a class="indexterm" href="sec-bind-additional-resources.html#sec-bind-related-books">Related Books</a></dt><dt>useful websites, <a class="indexterm" href="sec-bind-additional-resources.html#sec-bind-useful-websites">Useful Websites</a></dt></dl></dd><dt>common mistakes, <a class="indexterm" href="sec-bind-mistakes.html">Common Mistakes to Avoid</a></dt>< dt>configuration</dt><dd><dl><dt>acl statement, <a class="indexterm" href="sec-bind-namedconf.html#sec-bind-namedconf-state">Common Statement Types</a></dt><dt>comment tags, <a class="indexterm" href="sec-bind-namedconf.html#sec-bind-namedconf-comm">Comment Tags</a></dt><dt>controls statement, <a class="indexterm" href="sec-bind-namedconf.html#sec-bind-namedconf-state-other">Other Statement Types</a></dt><dt>include statement, <a class="indexterm" href="sec-bind-namedconf.html#sec-bind-namedconf-state">Common Statement Types</a></dt><dt>key statement, <a class="indexterm" href="sec-bind-namedconf.html#sec-bind-namedconf-state-other">Other Statement Types</a></dt><dt>logging statement, <a class="indexterm" href="sec-bind-namedconf.html#sec-bind-namedconf-state-other">Other Statement Types</a></dt><dt>options statement, <a class="indexterm" href="sec-bind-namedconf.html#sec-bind-namedconf-state">Common Statement Types</a></dt><dt>server statement, <a class="indexterm" href="se c-bind-namedconf.html#sec-bind-namedconf-state-other">Other Statement Types</a></dt><dt>trusted-keys statement, <a class="indexterm" href="sec-bind-namedconf.html#sec-bind-namedconf-state-other">Other Statement Types</a></dt><dt>view statement, <a class="indexterm" href="sec-bind-namedconf.html#sec-bind-namedconf-state-other">Other Statement Types</a></dt><dt>zone statement, <a class="indexterm" href="sec-bind-namedconf.html#sec-bind-namedconf-state">Common Statement Types</a></dt></dl></dd><dt>directories</dt><dd><dl><dt>/etc/named/, <a class="indexterm" href="sec-bind-namedconf.html">Configuring the named Service</a></dt><dt>/var/named/, <a class="indexterm" href="sec-bind-zone.html">Editing Zone Files</a></dt><dt>/var/named/data/, <a class="indexterm" href="sec-bind-zone.html">Editing Zone Files</a></dt><dt>/var/named/dynamic/, <a class="indexterm" href="sec-bind-zone.html">Editing Zone Files</a></dt><dt>/var/named/slaves/, <a class="indexterm" href="sec-bind-zone.html">E diting Zone Files</a></dt></dl></dd><dt>features</dt><dd><dl><dt>Automatic Zone Transfer (AXFR), <a class="indexterm" href="sec-bind-features.html#sec-bind-features-ixfr">Incremental Zone Transfers (IXFR)</a></dt><dt>DNS Security Extensions (DNSSEC), <a class="indexterm" href="sec-bind-features.html#sec-bind-features-dnssec">DNS Security Extensions (DNSSEC)</a></dt><dt>Incremental Zone Transfer (IXFR), <a class="indexterm" href="sec-bind-features.html#sec-bind-features-ixfr">Incremental Zone Transfers (IXFR)</a></dt><dt>Internet Protocol version 6 (IPv6), <a class="indexterm" href="sec-bind-features.html#sec-bind-features-ipv6">Internet Protocol version 6 (IPv6)</a></dt><dt>multiple views, <a class="indexterm" href="sec-bind-features.html#sec-bind-features-views">Multiple Views</a></dt><dt>Transaction SIGnature (TSIG), <a class="indexterm" href="sec-bind-features.html#sec-bind-features-tsig">Transaction SIGnatures (TSIG)</a></dt></dl></dd><dt>files</dt><dd><dl><dt>/etc/named .conf, <a class="indexterm" href="sec-bind-namedconf.html">Configuring the named Service</a>, <a class="indexterm" href="sec-bind-rndc.html#sec-bind-rndc-configuration">Configuring the Utility</a></dt><dt>/etc/rndc.conf, <a class="indexterm" href="sec-bind-rndc.html#sec-bind-rndc-configuration">Configuring the Utility</a></dt><dt>/etc/rndc.key, <a class="indexterm" href="sec-bind-rndc.html#sec-bind-rndc-configuration">Configuring the Utility</a></dt></dl></dd><dt>resource record, <a class="indexterm" href="ch-DNS_Servers.html#sec-dns-introduction-zones">Nameserver Zones</a></dt><dt>types</dt><dd><dl><dt>authoritative nameserver, <a class="indexterm" href="ch-DNS_Servers.html#sec-dns-introduction-nameservers">Nameserver Types</a></dt><dt>primary (master) nameserver, <a class="indexterm" href="ch-DNS_Servers.html#sec-dns-introduction-zones">Nameserver Zones</a>, <a class="indexterm" href="ch-DNS_Servers.html#sec-dns-introduction-nameservers">Nameserver Types</a></dt><dt>recurs ive nameserver, <a class="indexterm" href="ch-DNS_Servers.html#sec-dns-introduction-nameservers">Nameserver Types</a></dt><dt>secondary (slave) nameserver, <a class="indexterm" href="ch-DNS_Servers.html#sec-dns-introduction-zones">Nameserver Zones</a>, <a class="indexterm" href="ch-DNS_Servers.html#sec-dns-introduction-nameservers">Nameserver Types</a></dt></dl></dd><dt>utilities</dt><dd><dl><dt>dig, <a class="indexterm" href="ch-DNS_Servers.html#sec-dns-introduction-bind">BIND as a Nameserver</a>, <a class="indexterm" href="sec-bind-dig.html">Using the dig Utility</a>, <a class="indexterm" href="sec-bind-features.html#sec-bind-features-dnssec">DNS Security Extensions (DNSSEC)</a></dt><dt>named, <a class="indexterm" href="ch-DNS_Servers.html#sec-dns-introduction-bind">BIND as a Nameserver</a>, <a class="indexterm" href="sec-bind-namedconf.html">Configuring the named Service</a></dt><dt>rndc, <a class="indexterm" href="ch-DNS_Servers.html#sec-dns-introduction-bind">BIND as a Nameserver</a>, <a class="indexterm" href="sec-bind-rndc.html">Using the rndc Utility</a></dt></dl></dd><dt>zones</dt><dd><dl><dt>$INCLUDE directive, <a class="indexterm" href="sec-bind-zone.html#sec-bind-zone-directives">Common Directives</a></dt><dt>$ORIGIN directive, <a class="indexterm" href="sec-bind-zone.html#sec-bind-zone-directives">Common Directives</a></dt><dt>$TTL directive, <a class="indexterm" href="sec-bind-zone.html#sec-bind-zone-directives">Common Directives</a></dt><dt>A (Address) resource record, <a class="indexterm" href="sec-bind-zone.html#sec-bind-zone-rr">Common Resource Records</a></dt><dt>CNAME (Canonical Name) resource record, <a class="indexterm" href="sec-bind-zone.html#sec-bind-zone-rr">Common Resource Records</a></dt><dt>comment tags, <a class="indexterm" href="sec-bind-zone.html#sec-bind-zone-comm">Comment Tags</a></dt><dt>description, <a class="indexterm" href="ch-DNS_Servers.html#sec-dns-introduction-zones">Nameserver Zones</a></dt><dt>example usage, <a class="indexterm" href="sec-bind-zone.html#sec-bind-zone-examples-basic">A Simple Zone File</a>, <a class="indexterm" href="sec-bind-zone.html#sec-bind-configuration-zone-reverse">A Reverse Name Resolution Zone File</a></dt><dt>MX (Mail Exchange) resource record, <a class="indexterm" href="sec-bind-zone.html#sec-bind-zone-rr">Common Resource Records</a></dt><dt>NS (Nameserver) resource record, <a class="indexterm" href="sec-bind-zone.html#sec-bind-zone-rr">Common Resource Records</a></dt><dt>PTR (Pointer) resource record, <a class="indexterm" href="sec-bind-zone.html#sec-bind-zone-rr">Common Resource Records</a></dt><dt>SOA (Start of Authority) resource record, <a class="indexterm" href="sec-bind-zone.html#sec-bind-zone-rr">Common Resource Records</a></dt></dl></dd></dl></dd><dt>bonding (see channel bonding)</dt></dl></div><div class="indexdiv"><h3>C</h3><dl><dt>channel bonding</dt><dd><dl><dt>configuration, <a class="indexterm" href="sec-Using_Channel_Bonding.htm l">Using Channel Bonding</a></dt><dt>description, <a class="indexterm" href="sec-Using_Channel_Bonding.html">Using Channel Bonding</a></dt><dt>parameters to bonded interfaces, <a class="indexterm" href="sec-Using_Channel_Bonding.html#s3-modules-bonding-directives">Bonding Module Directives</a></dt></dl></dd><dt>channel bonding interface (see kernel module)</dt></dl></div><div class="indexdiv"><h3>D</h3><dl><dt>default gateway, <a class="indexterm" href="sec-Static-Routes_and_the_Default_Gateway.html">Static Routes and the Default Gateway</a></dt><dt>DHCP, <a class="indexterm" href="ch-DHCP_Servers.html">DHCP Servers</a></dt><dd><dl><dt>additional resources, <a class="indexterm" href="sec-dhcp-additional-resources.html">Additional Resources</a></dt><dt>command-line options, <a class="indexterm" href="ch09s02s03.html">Starting and Stopping the Server</a></dt><dt>dhcpd.conf, <a class="indexterm" href="sec-dhcp-configuring-server.html#config-file">Configuration File</a></dt><dt> dhcpd.leases, <a class="indexterm" href="ch09s02s03.html">Starting and Stopping the Server</a></dt><dt>dhcpd6.conf, <a class="indexterm" href="sec-dhcp_for_ipv6_dhcpv6.html">DHCP for IPv6 (DHCPv6)</a></dt><dt>DHCPv6, <a class="indexterm" href="sec-dhcp_for_ipv6_dhcpv6.html">DHCP for IPv6 (DHCPv6)</a></dt><dt>dhcrelay, <a class="indexterm" href="dhcp-relay-agent.html">DHCP Relay Agent</a></dt><dt>global parameters, <a class="indexterm" href="sec-dhcp-configuring-server.html#config-file">Configuration File</a></dt><dt>group, <a class="indexterm" href="sec-dhcp-configuring-server.html#config-file">Configuration File</a></dt><dt>options, <a class="indexterm" href="sec-dhcp-configuring-server.html#config-file">Configuration File</a></dt><dt>reasons for using, <a class="indexterm" href="ch-DHCP_Servers.html#sec-dhcp-why">Why Use DHCP?</a></dt><dt>Relay Agent, <a class="indexterm" href="dhcp-relay-agent.html">DHCP Relay Agent</a></dt><dt>server configuration, <a class="indexterm" h ref="sec-dhcp-configuring-server.html">Configuring a DHCP Server</a></dt><dt>shared-network, <a class="indexterm" href="sec-dhcp-configuring-server.html#config-file">Configuration File</a></dt><dt>starting the server, <a class="indexterm" href="ch09s02s03.html">Starting and Stopping the Server</a></dt><dt>stopping the server, <a class="indexterm" href="ch09s02s03.html">Starting and Stopping the Server</a></dt><dt>subnet, <a class="indexterm" href="sec-dhcp-configuring-server.html#config-file">Configuration File</a></dt></dl></dd><dt>dhcpd.conf, <a class="indexterm" href="sec-dhcp-configuring-server.html#config-file">Configuration File</a></dt><dt>dhcpd.leases, <a class="indexterm" href="ch09s02s03.html">Starting and Stopping the Server</a></dt><dt>dhcrelay, <a class="indexterm" href="dhcp-relay-agent.html">DHCP Relay Agent</a></dt><dt>dig (see BIND)</dt><dt>DNS</dt><dd><dl><dt>definition, <a class="indexterm" href="ch-DNS_Servers.html">DNS Servers</a></dt><dd><dl><dt>(see al so BIND)</dt></dl></dd></dl></dd><dt>Dynamic Host Configuration Protocol (see DHCP)</dt></dl></div><div class="indexdiv"><h3>F</h3><dl><dt>feedback</dt><dd><dl><dt>contact information for this manual, <a class="indexterm" href="sec-Preface-Feedback.html">Feedback</a></dt></dl></dd></dl></div><div class="indexdiv"><h3>K</h3><dl><dt>kernel module</dt><dd><dl><dt>bonding module, <a class="indexterm" href="sec-Using_Channel_Bonding.html">Using Channel Bonding</a></dt><dd><dl><dt>description, <a class="indexterm" href="sec-Using_Channel_Bonding.html">Using Channel Bonding</a></dt><dt>parameters to bonded interfaces, <a class="indexterm" href="sec-Using_Channel_Bonding.html#s3-modules-bonding-directives">Bonding Module Directives</a></dt></dl></dd><dt>module parameters</dt><dd><dl><dt>bonding module parameters, <a class="indexterm" href="sec-Using_Channel_Bonding.html#s3-modules-bonding-directives">Bonding Module Directives</a></dt></dl></dd></dl></dd></dl></div><div class="indexd iv"><h3>M</h3><dl><dt>Multihomed DHCP</dt><dd><dl><dt>host configuration, <a class="indexterm" href="sec-Configuring_a_Multihomed_DHCP_Server.html#sec-dns_Host_Configuration">Host Configuration</a></dt><dt>server configuration, <a class="indexterm" href="sec-Configuring_a_Multihomed_DHCP_Server.html">Configuring a Multihomed DHCP Server</a></dt></dl></dd></dl></div><div class="indexdiv"><h3>N</h3><dl><dt>named (see BIND)</dt><dt>nameserver (see DNS)</dt><dt>NIC</dt><dd><dl><dt>binding into single channel, <a class="indexterm" href="sec-Using_Channel_Bonding.html">Using Channel Bonding</a></dt></dl></dd></dl></div><div class="indexdiv"><h3>P</h3><dl><dt>primary nameserver (see BIND)</dt></dl></div><div class="indexdiv"><h3>R</h3><dl><dt>recursive nameserver (see BIND)</dt><dt>resource record (see BIND)</dt><dt>rndc (see BIND)</dt><dt>root nameserver (see BIND)</dt></dl></div><div class="indexdiv"><h3>S</h3><dl><dt>secondary nameserver (see BIND)</dt><dt>static route, <a class ="indexterm" href="sec-Static-Routes_and_the_Default_Gateway.html">Static Routes and the Default Gateway</a></dt></dl></div></div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="app-Revision_History.html"><strong>Prev</strong>Appendix A. Revision History</a></li><li class="up"><a accesskey="u" href="#"><strong>Up</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>Home</strong></a></li></ul></body></html> \ No newline at end of file diff --git a/public_html/en-US/Fedora/21/html/Networking_Guide/part-Networking.html b/public_html/en-US/Fedora/21/html/Networking_Guide/part-Networking.html index eda34d7..420b740 100644 --- a/public_html/en-US/Fedora/21/html/Networking_Guide/part-Networking.html +++ b/public_html/en-US/Fedora/21/html/Networking_Guide/part-Networking.html @@ -6,6 +6,6 @@ addID('Fedora.21.books'); addID('Fedora.21.Networking_Guide'); - </script><link rel="home" href="index.html" title="Networking Guide" /><link rel="up" href="index.html" title="Networking Guide" /><link rel="prev" href="pref-Acknowledgments.html" title="6. Acknowledgments" /><link rel="next" href="ch-Introduction_to_Fedora_Networking.html" title="Chapter 1. Introduction to Fedora Networking" /></head><body class="draft toc_embeded "><div id="tocdiv" class="toc"><iframe id="tocframe" class="toc" src="../../../../toc.html">This is an iframe, to view it upgrade your browser or enable iframe display.</iframe></div><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site" /></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site" /></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="pref-Acknowledgments.html"><strong>Prev</strong></a></li><li class="next"><a acc esskey="n" href="ch-Introduction_to_Fedora_Networking.html"><strong>Next</strong></a></li></ul><div class="part" id="part-Networking"><div class="titlepage"><div><div text-align="center"><h1 class="title">Part I. Networking</h1></div></div></div><div class="partintro" id="idm225490632944"><div></div><div class="para"> + </script><link rel="home" href="index.html" title="Networking Guide" /><link rel="up" href="index.html" title="Networking Guide" /><link rel="prev" href="pref-Acknowledgments.html" title="6. Acknowledgments" /><link rel="next" href="ch-Introduction_to_Fedora_Networking.html" title="Chapter 1. Introduction to Fedora Networking" /></head><body class="draft toc_embeded "><div id="tocdiv" class="toc"><iframe id="tocframe" class="toc" src="../../../../toc.html">This is an iframe, to view it upgrade your browser or enable iframe display.</iframe></div><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site" /></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site" /></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="pref-Acknowledgments.html"><strong>Prev</strong></a></li><li class="next"><a acc esskey="n" href="ch-Introduction_to_Fedora_Networking.html"><strong>Next</strong></a></li></ul><div class="part" id="part-Networking"><div class="titlepage"><div><div text-align="center"><h1 class="title">Part I. Networking</h1></div></div></div><div class="partintro" id="idm225459568160"><div></div><div class="para"> This part describes how to configure the network on Fedora. </div><div class="toc"><p><strong>Table of Contents</strong></p><dl class="toc"><dt><span class="chapter"><a href="ch-Introduction_to_Fedora_Networking.html">1. Introduction to Fedora Networking</a></span></dt><dd><dl><dt><span class="section"><a href="ch-Introduction_to_Fedora_Networking.html#sec-How_this_Book_is_Structured">1.1. How this Book is Structured</a></span></dt><dt><span class="section"><a href="sec-Introduction_to_NetworkManager.html">1.2. Introduction to NetworkManager</a></span></dt><dt><span class="section"><a href="sec-Installing_NetworkManager.html">1.3. Installing NetworkManager</a></span></dt><dd><dl><dt><span class="section"><a href="sec-Installing_NetworkManager.html#sec-The_NetworkManager_Daemon">1.3.1. The NetworkManager Daemon</a></span></dt><dt><span class="section"><a href="sec-Interacting_with_NetworkManager.html">1.3.2. Interacting with NetworkManager</a></span></dt></dl></dd><dt><span class="section"><a href="sec-Network_Config_Using_CLI.html ">1.4. Network Configuration Using the Command Line Interface (CLI)</a></span></dt><dt><span class="section"><a href="sec-Network_Config_Using_nmcli.html">1.5. Network Configuration Using NetworkManager's CLI (nmcli)</a></span></dt><dt><span class="section"><a href="sec-NetworkManager_and_the_Network_Scripts.html">1.6. NetworkManager and the Network Scripts</a></span></dt><dt><span class="section"><a href="sec-Network_Configuration_Using_sysconfig_Files.html">1.7. Network Configuration Using sysconfig Files</a></span></dt><dt><span class="section"><a href="sec-Introduction_to_Fedora_Networking-additional_resources.html">1.8. Additional Resources</a></span></dt><dd><dl><dt><span class="section"><a href="sec-Introduction_to_Fedora_Networking-additional_resources.html#sec-Introduction_to_Fedora_Networking-docs-inst">1.8.1. Installed Documentation</a></span></dt></dl></dd></dl></dd><dt><span class="chapter"><a href="ch-Configure_Networking.html">2. Configure Networking</a></span ></dt><dd><dl><dt><span class="section"><a href="ch-Configure_Networking.html#sec-Static_and_Dynamic_Interface_Settings">2.1. Static and Dynamic Interface Settings</a></span></dt><dd><dl><dt><span class="section"><a href="ch-Configure_Networking.html#sec-When_to_Use_Static_Network_Interface_Settings">2.1.1. When to Use Static Network Interface Settings</a></span></dt><dt><span class="section"><a href="ch-Configure_Networking.html#sec-When_to_Use_Dynamic_Interface_Settings">2.1.2. When to Use Dynamic Interface Settings</a></span></dt><dt><span class="section"><a href="ch-Configure_Networking.html#sec-Selecting_Network_Configuration_Methods">2.1.3. Selecting Network Configuration Methods</a></span></dt></dl></dd><dt><span class="section"><a href="sec-Using_NetworkManager_with_the_GNOME_Graphical_User_Interface.html">2.2. Using NetworkManager with the GNOME Graphical User Interface</a></span></dt><dd><dl><dt><span class="section"><a href="sec-Using_NetworkManager_with_the_GNOME _Graphical_User_Interface.html#sec-Connecting_to_a_Network_Using_a_GUI">2.2.1. Connecting to a Network Using a GUI</a></span></dt><dt><span class="section"><a href="sec-Configuring_New_and_Editing_Existing_Connections.html">2.2.2. Configuring New and Editing Existing Connections</a></span></dt><dt><span class="section"><a href="sec-Connecting_to_a_Network_Automatically.html">2.2.3. Connecting to a Network Automatically</a></span></dt><dt><span class="section"><a href="sec-System-wide_and_Private_Connection_Profiles.html">2.2.4. System-wide and Private Connection Profiles</a></span></dt><dt><span class="section"><a href="sec-Configuring_a_Wired_Ethernet_Connection.html">2.2.5. Configuring a Wired (Ethernet) Connection</a></span></dt><dt><span class="section"><a href="sec-Configuring_a_Wi-Fi_Connection.html">2.2.6. Configuring a Wi-Fi Connection</a></span></dt><dt><span class="section"><a href="sec-Establishing_a_VPN_Connection.html">2.2.7. Establishing a VPN Connection</a></s pan></dt><dt><span class="section"><a href="sec-Establishing_a_Mobile_Broadband_Connection.html">2.2.8. Establishing a Mobile Broadband Connection</a></span></dt><dt><span class="section"><a href="sec-Establishing_a_DSL_Connection.html">2.2.9. Establishing a DSL Connection</a></span></dt><dt><span class="section"><a href="sec-Configuring_Connection_Settings.html">2.2.10. Configuring Connection Settings</a></span></dt></dl></dd><dt><span class="section"><a href="sec-Using_the_Command_Line_Interface.html">2.3. Using the Command Line Interface (CLI)</a></span></dt><dd><dl><dt><span class="section"><a href="sec-Using_the_Command_Line_Interface.html#sec-Configuring_a_Network_Interface_Using_ifcg_Files">2.3.1. Configuring a Network Interface Using ifcfg Files</a></span></dt><dt><span class="section"><a href="sec-Configuring_a_Network_Interface_Using_ip_commands.html">2.3.2. Configuring a Network Interface Using ip Commands</a></span></dt><dt><span class="section"><a href="sec-Stat ic-Routes_and_the_Default_Gateway.html">2.3.3. Static Routes and the Default Gateway</a></span></dt><dt><span class="section"><a href="sec-Configuring_Static_Routes_in_ifcfg_files.html">2.3.4. Configuring Static Routes in ifcfg files</a></span></dt><dt><span class="section"><a href="sec-Configuring_IPv6_Tokenized_Interface_Identifiers.html">2.3.5. Configuring IPv6 Tokenized Interface Identifiers</a></span></dt></dl></dd><dt><span class="section"><a href="sec-Using_the_NetworkManager_Command_Line_Tool_nmcli.html">2.4. Using the NetworkManager Command Line Tool, nmcli</a></span></dt><dd><dl><dt><span class="section"><a href="sec-Using_the_NetworkManager_Command_Line_Tool_nmcli.html#sec-Understanding_the_nmcli_Options">2.4.1. Understanding the nmcli Options</a></span></dt><dt><span class="section"><a href="sec-Connecting_to_a_Network_Using_nmcli.html">2.4.2. Connecting to a Network Using nmcli</a></span></dt><dt><span class="section"><a href="sec-Configuring_Static_Routes_Using _nmcli.html">2.4.3. Configuring Static Routes Using nmcli</a></span></dt></dl></dd><dt><span class="section"><a href="sec-Configure_Networking-additional_resources.html">2.5. Additional Resources</a></span></dt><dd><dl><dt><span class="section"><a href="sec-Configure_Networking-additional_resources.html#sec-Configure_Networking-docs-inst">2.5.1. Installed Documentation</a></span></dt><dt><span class="section"><a href="sec-Configure_Networking_Online_Documentation.html">2.5.2. Online Documentation</a></span></dt></dl></dd></dl></dd><dt><span class="chapter"><a href="ch-Configure_Host_Names.html">3. Configure Host Names</a></span></dt><dd><dl><dt><span class="section"><a href="ch-Configure_Host_Names.html#sec_Understanding_Host_Names">3.1. Understanding Host Names</a></span></dt><dd><dl><dt><span class="section"><a href="ch-Configure_Host_Names.html#sec-Recommended_Naming_Practices">3.1.1. Recommended Naming Practices</a></span></dt></dl></dd><dt><span class="section"><a href= "sec_Configuring_Host_Names_Using_hostnamectl.html">3.2. Configuring Host Names Using hostnamectl</a></span></dt><dd><dl><dt><span class="section"><a href="sec_Configuring_Host_Names_Using_hostnamectl.html#sec_View_All_the_Host_Names">3.2.1. View All the Host Names</a></span></dt><dt><span class="section"><a href="sec_Set_All_the_Host_Names.html">3.2.2. Set All the Host Names</a></span></dt><dt><span class="section"><a href="sec_Set_a_Particular_Host_Name.html">3.2.3. Set a Particular Host Name</a></span></dt><dt><span class="section"><a href="sec_Clear_a_Particular_Host_Name.html">3.2.4. Clear a Particular Host Name</a></span></dt><dt><span class="section"><a href="sec_Changing_Host_Names_Remotely.html">3.2.5. Changing Host Names Remotely</a></span></dt></dl></dd><dt><span class="section"><a href="sec-Configuring_Host_Names_Using_nmcli.html">3.3. Configuring Host Names Using nmcli</a></span></dt><dt><span class="section"><a href="sec-additional_resources.html">3.4. Addition al Resources</a></span></dt><dd><dl><dt><span class="section"><a href="sec-additional_resources.html#sec-hostnamectl-docs-inst">3.4.1. Installed Documentation</a></span></dt><dt><span class="section"><a href="sec-hostnamectl-Online_Documentation.html">3.4.2. Online Documentation</a></span></dt></dl></dd></dl></dd><dt><span class="chapter"><a href="ch-Configure_Network_Bonding.html">4. Configure Network Bonding</a></span></dt><dd><dl><dt><span class="section"><a href="ch-Configure_Network_Bonding.html#sec-Bond-Understanding_the_Default_Behavior_of_Master_and_Slave_Interfaces">4.1. Understanding the Default Behavior of Master and Slave Interfaces</a></span></dt><dt><span class="section"><a href="sec-Creating_a_Bond_Connection_Using_a_GUI.html">4.2. Creating a Bond Connection Using a GUI</a></span></dt><dd><dl><dt><span class="section"><a href="sec-Creating_a_Bond_Connection_Using_a_GUI.html#sec-Establishing_a_Bond_Connection">4.2.1. Establishing a Bond Connection</a></span></d t></dl></dd><dt><span class="section"><a href="sec-Network_Bonding_Using_the_Command_Line_Interface.html">4.3. Using the Command Line Interface (CLI)</a></span></dt><dd><dl><dt><span class="section"><a href="sec-Network_Bonding_Using_the_Command_Line_Interface.html#sec-Check_if_Bonding_Kernel_Module_is_Installed">4.3.1. Check if Bonding Kernel Module is Installed</a></span></dt><dt><span class="section"><a href="sec-Create_a_Channel_Bonding_Interface.html">4.3.2. Create a Channel Bonding Interface</a></span></dt><dt><span class="section"><a href="sec-Creating_SLAVE_Interfaces.html">4.3.3. Creating SLAVE Interfaces</a></span></dt><dt><span class="section"><a href="sec-Activating_a_Channel_Bond.html">4.3.4. Activating a Channel Bond</a></span></dt><dt><span class="section"><a href="sec-Creating_Multiple_Bonds.html">4.3.5. Creating Multiple Bonds</a></span></dt><dt><span class="section"><a href="sec-Configuring_a_VLAN_over_a_Bond.html">4.3.6. Configuring a VLAN over a Bond</a>< /span></dt></dl></dd><dt><span class="section"><a href="sec-Using_Channel_Bonding.html">4.4. Using Channel Bonding</a></span></dt><dd><dl><dt><span class="section"><a href="sec-Using_Channel_Bonding.html#s3-modules-bonding-directives">4.4.1. Bonding Module Directives</a></span></dt></dl></dd><dt><span class="section"><a href="sec-Network_Bonding_Using_the_NetworkManager_Command_Line_Tool_nmcli.html">4.5. Using the NetworkManager Command Line Tool, nmcli</a></span></dt><dt><span class="section"><a href="sec-Configure_Network_Bonding-additional_resources.html">4.6. Additional Resources</a></span></dt><dd><dl><dt><span class="section"><a href="sec-Configure_Network_Bonding-additional_resources.html#sec-Configure_Network_Bonding-docs-inst">4.6.1. Installed Documentation</a></span></dt><dt><span class="section"><a href="sec-Configure_Network_Bonding_Online_Documentation.html">4.6.2. Online Documentation</a></span></dt></dl></dd></dl></dd><dt><span class="chapter"><a href="ch-Conf igure_Network_Teaming.html">5. Configure Network Teaming</a></span></dt><dd><dl><dt><span class="section"><a href="ch-Configure_Network_Teaming.html#sec-Understanding_Network_Teaming">5.1. Understanding Network Teaming</a></span></dt><dt><span class="section"><a href="sec-Comparison_of_Network_Teaming_to_Bonding.html">5.2. Comparison of Network Teaming to Bonding</a></span></dt><dt><span class="section"><a href="sec-Team-Understanding_the_Default_Behavior_of_Master_and_Slave_Interfaces.html">5.3. Understanding the Default Behavior of Master and Slave Interfaces</a></span></dt><dt><span class="section"><a href="sec-Understanding_the_Network_Teaming_Daemon_and_the_Runners.html">5.4. Understanding the Network Teaming Daemon and the "Runners"</a></span></dt><dt><span class="section"><a href="sec-Install_the_Network_Teaming_Daemon.html">5.5. Install the Network Teaming Daemon</a></span></dt><dt><span class="section"><a href="sec-Converting_a_Bond_to_a_Team.html">5.6. Converting a Bond to a Team</a></span></dt><dt><span class="section"><a href="sec-Selecting_Interfaces_to_Use_as_Port_for_a_Network_Team.html">5.7. Selecting Interfaces to Use as Ports for a Network Team</a></span></dt><dt><span class="section"><a href="sec-Selecting_Network_Team_Configuration_Methods.html">5.8. Selecting Network Team Configuration Methods</a></span></dt><dt><span class="section"><a href="sec-Creating_a_Network_Team_Using_a_GUI.html">5.9. Creating a Network Team Using a GUI</a></span></dt><dd><dl><dt><span class="section"><a href="sec-Creating_a_Network_Team_Using_a_GUI.html#sec-Establishing_a_Team_Connection">5.9.1. Establishing a Team Connection</a></span></dt></dl></dd><dt><span class="section"><a href="sec-Configure_a_Network_Team_Using-the_Command_Line.html">5.10. Configure a Network Team Using the Command Line</a></span></dt><dd><dl><dt><span class="section"><a href="sec-Configure_a_Network_Team_Using-the_Command_Line.html#sec-Creating_a_Network_Team_Using_teamd"> 5.10.1. Creating a Network Team Using teamd</a></span></dt><dt><span class="section"><a href="sec-Creating_a_Network_Team_Using_ifcfg_Files.html">5.10.2. Creating a Network Team Using ifcfg Files</a></span></dt><dt><span class="section"><a href="sec-Add_a_port_to_a_Network_Team_Using_iputils.html">5.10.3. Add a Port to a Network Team Using iputils</a></span></dt><dt><span class="section"><a href="sec-Listing_the_ports_of_a_Team_Using_teamnl.html">5.10.4. Listing the ports of a Team Using teamnl</a></span></dt><dt><span class="section"><a href="sec-Configuring_Options_of_a_Team_Using_teamnl.html">5.10.5. Configuring Options of a Team Using teamnl</a></span></dt><dt><span class="section"><a href="sec-Add_an_address_to_a_Network_Team_Using_iputils.html">5.10.6. Add an Address to a Network Team Using iputils</a></span></dt><dt><span class="section"><a href="sec-Bring_Up_an_interface_to_a_Network_Team_Using_iputils.html">5.10.7. Bring up an Interface to a Network Team Using iputi ls</a></span></dt><dt><span class="section"><a href="sec-Viewing_the_Active_Ports_of_a_Team_Using_teamnl.html">5.10.8. Viewing the Active Port Options of a Team Using teamnl</a></span></dt><dt><span class="section"><a href="sec-Setting_the_Active_Ports_of_a_Team_Using_teamnl.html">5.10.9. Setting the Active Port Options of a Team Using teamnl</a></span></dt></dl></dd><dt><span class="section"><a href="sec-Controlling_teamd_with_teamdctl.html">5.11. Controlling teamd with teamdctl</a></span></dt><dd><dl><dt><span class="section"><a href="sec-Controlling_teamd_with_teamdctl.html#sec-Add_a_port_to_a_Network_Team">5.11.1. Add a Port to a Network Team</a></span></dt><dt><span class="section"><a href="sec-Remove_a_Port_From_a_Network_Team.html">5.11.2. Remove a Port From a Network Team</a></span></dt><dt><span class="section"><a href="sec-Apply_a_Configuration_to_a_Port_in_a_Network_Team.html">5.11.3. Apply a Configuration to a Port in a Network Team</a></span></dt><dt><span class ="section"><a href="sec-View_the_Configuration_of_a_Port_in_a_Network_Team.html">5.11.4. View the Configuration of a Port in a Network Team</a></span></dt></dl></dd><dt><span class="section"><a href="sec-Configure_teamd_Runners.html">5.12. Configure teamd Runners</a></span></dt><dd><dl><dt><span class="section"><a href="sec-Configure_teamd_Runners.html#sec-Configure_the_broadcast_Runner">5.12.1. Configure the broadcast Runner</a></span></dt><dt><span class="section"><a href="sec-Configure_the_random_Runner.html">5.12.2. Configure the random Runner</a></span></dt><dt><span class="section"><a href="sec-Configure_the_roundrobin_Runner.html">5.12.3. Configure the roundrobin Runner</a></span></dt><dt><span class="section"><a href="sec-Configure_the_activebackup_Runner.html">5.12.4. Configure the activebackup Runner</a></span></dt><dt><span class="section"><a href="sec-Configure_the_loadbalance_Runner.html">5.12.5. Configure the loadbalance Runner</a></span></dt><dt><span class="s ection"><a href="sec-Configure_the_LACP_Runner.html">5.12.6. Configure the LACP (802.3ad) Runner</a></span></dt><dt><span class="section"><a href="sec-Configure_Monitoring_of_the_Link_State.html">5.12.7. Configure Monitoring of the Link State</a></span></dt><dt><span class="section"><a href="sec-Configure_Port_Selection_Override.html">5.12.8. Configure Port Selection Override</a></span></dt><dt><span class="section"><a href="sec-Configure_BPF-based_Tx_Port_Selectors_for_Hash_Computation_Algorithm.html">5.12.9. Configure BPF-based Tx Port Selectors</a></span></dt></dl></dd><dt><span class="section"><a href="sec-Configure_Network_Teaming_Using_nmcli.html">5.13. Configure Network Teaming Using nmcli</a></span></dt><dt><span class="section"><a href="sec-Network_Teaming-additional_resources.html">5.14. Additional Resources</a></span></dt><dd><dl><dt><span class="section"><a href="sec-Network_Teaming-additional_resources.html#sec-teamd-docs-inst">5.14.1. Installed Documentation</a ></span></dt><dt><span class="section"><a href="sec-teamd_docs-online.html">5.14.2. Online Documentation</a></span></dt></dl></dd></dl></dd><dt><span class="chapter"><a href="ch-Configure_Network_Bridging.html">6. Configure Network Bridging</a></span></dt><dd><dl><dt><span class="section"><a href="ch-Configure_Network_Bridging.html#sec-Configure_Network_Bridging_Using_a_GUI">6.1. Configure Network Bridging Using a GUI</a></span></dt><dd><dl><dt><span class="section"><a href="ch-Configure_Network_Bridging.html#sec-Establishing_a_Bridge_Connection">6.1.1. Establishing a Bridge Connection</a></span></dt></dl></dd><dt><span class="section"><a href="sec-Network_Bridging_Using_the_Command_Line_Interface.html">6.2. Using the Command Line Interface (CLI)</a></span></dt><dd><dl><dt><span class="section"><a href="sec-Network_Bridging_Using_the_Command_Line_Interface.html#sec-Check_if_Bridging_Kernel_Module_is_Installed">6.2.1. Check if Bridging Kernel Module is Installed</a></span></d t><dt><span class="section"><a href="sec-Create_a_Network_Bridge.html">6.2.2. Create a Network Bridge</a></span></dt></dl></dd><dt><span class="section"><a href="sec-Network_Bridging_sec-Using_the_NetworkManager_Command_Line_Tool_nmcli.html">6.3. Using the NetworkManager Command Line Tool, nmcli</a></span></dt><dt><span class="section"><a href="sec-Network_Bridging-additional_resources.html">6.4. Additional Resources</a></span></dt><dd><dl><dt><span class="section"><a href="sec-Network_Bridging-additional_resources.html#sec-Network_Bridging-docs-inst">6.4.1. Installed Documentation</a></span></dt></dl></dd></dl></dd><dt><span class="chapter"><a href="ch-Configure_802_1Q_VLAN_Tagging.html">7. Configure 802.1Q VLAN tagging</a></span></dt><dd><dl><dt><span class="section"><a href="ch-Configure_802_1Q_VLAN_Tagging.html#sec-Selecting_VLAN_Interface_Configuration_Methods">7.1. Selecting VLAN Interface Configuration Methods</a></span></dt><dt><span class="section"><a href="sec-Conf igure_802_1Q_VLAN_Tagging_Using_a_GUI.html">7.2. Configure 802.1Q VLAN Tagging Using a GUI</a></span></dt><dd><dl><dt><span class="section"><a href="sec-Configure_802_1Q_VLAN_Tagging_Using_a_GUI.html#sec-Establishing_a_VLAN_Connection">7.2.1. Establishing a VLAN Connection</a></span></dt></dl></dd><dt><span class="section"><a href="sec-Configure_802_1Q_VLAN_Tagging_Using_the_Command_Line.html">7.3. Configure 802.1Q VLAN Tagging Using the Command Line</a></span></dt><dd><dl><dt><span class="section"><a href="sec-Configure_802_1Q_VLAN_Tagging_Using_the_Command_Line.html#sec-Setting_Up_802.1Q_VLAN_Tagging_Using_ifcfg_Files">7.3.1. Setting Up 802.1Q VLAN Tagging Using ifcfg Files</a></span></dt><dt><span class="section"><a href="sec-Configure_802_1Q_VLAN_Tagging_ip_Commands.html">7.3.2. Configure 802.1Q VLAN Tagging Using ip Commands</a></span></dt></dl></dd><dt><span class="section"><a href="sec-Configure_802_1Q_VLAN_Tagging_Using_the_Command_Line_Tool_nmcli.html">7.4. Configur e 802.1Q VLAN Tagging Using the Command Line Tool, nmcli</a></span></dt><dt><span class="section"><a href="sec-Configure_802_1Q_VLAN_Tagging-additional_resources.html">7.5. Additional Resources</a></span></dt><dd><dl><dt><span class="section"><a href="sec-Configure_802_1Q_VLAN_Tagging-additional_resources.html#sec-Configure_802_1Q_VLAN_Tagging-docs-inst">7.5.1. Installed Documentation</a></span></dt></dl></dd></dl></dd><dt><span class="chapter"><a href="ch-Consistent_Network_Device_Naming.html">8. Consistent Network Device Naming</a></span></dt><dd><dl><dt><span class="section"><a href="ch-Consistent_Network_Device_Naming.html#sec-Naming_Schemes_Hierarchy">8.1. Naming Schemes Hierarchy</a></span></dt><dt><span class="section"><a href="sec-Understanding_the_Device_Renaming_Procedure.html">8.2. Understanding the Device Renaming Procedure</a></span></dt><dt><span class="section"><a href="sec-Understanding_the_Predictable_Network_Interface_Device_Names.html">8.3. Understanding t he Predictable Network Interface Device Names</a></span></dt><dt><span class="section"><a href="sec-Naming_Scheme_for_Network_Devices_Available_for_Linux_on_System_z.html">8.4. Naming Scheme for Network Devices Available for Linux on System z</a></span></dt><dt><span class="section"><a href="sec-Naming_Scheme_for_VLAN_Interfaces.html">8.5. Naming Scheme for VLAN Interfaces</a></span></dt><dt><span class="section"><a href="sec-Consistent_Network_Device_Naming_Using_biosdevname.html">8.6. Consistent Network Device Naming Using biosdevname</a></span></dt><dd><dl><dt><span class="section"><a href="sec-Consistent_Network_Device_Naming_Using_biosdevname.html#sec-Consistent_Network_Device_Naming-System_Requirements">8.6.1. System Requirements</a></span></dt><dt><span class="section"><a href="sec-Consistent_Network_Device_Naming-Enabling_and_Disabling.html">8.6.2. Enabling and Disabling the Feature</a></span></dt></dl></dd><dt><span class="section"><a href="sec-Consistent_Network_De vice_Naming-Notes.html">8.7. Notes for Administrators</a></span></dt><dt><span class="section"><a href="sec-Controlling_the_Selection_of_Network_Device_Names.html">8.8. Controlling the Selection of Network Device Names</a></span></dt><dt><span class="section"><a href="sec-Disabling_Consistent_Network_Device_Naming.html">8.9. Disabling Consistent Network Device Naming</a></span></dt><dt><span class="section"><a href="sec_Troubleshooting_Network_Device_Naming.html">8.10. Troubleshooting Network Device Naming</a></span></dt><dt><span class="section"><a href="sec-Consistent_Network_Device_Naming-additional_resources.html">8.11. Additional Resources</a></span></dt><dd><dl><dt><span class="section"><a href="sec-Consistent_Network_Device_Naming-additional_resources.html#sec-Consistent_Network_Device_Naming-docs-inst">8.11.1. Installed Documentation</a></span></dt></dl></dd></dl></dd></dl></div></div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="pref-Acknowled gments.html"><strong>Prev</strong>6. Acknowledgments</a></li><li class="up"><a accesskey="u" href="#"><strong>Up</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>Home</strong></a></li><li class="next"><a accesskey="n" href="ch-Introduction_to_Fedora_Networking.html"><strong>Next</strong>Chapter 1. Introduction to Fedora Networking</a></li></ul></body></html> \ No newline at end of file diff --git a/public_html/en-US/Fedora/21/html/Networking_Guide/part-Servers.html b/public_html/en-US/Fedora/21/html/Networking_Guide/part-Servers.html index 74d5ad5..516f798 100644 --- a/public_html/en-US/Fedora/21/html/Networking_Guide/part-Servers.html +++ b/public_html/en-US/Fedora/21/html/Networking_Guide/part-Servers.html @@ -6,6 +6,6 @@ addID('Fedora.21.books'); addID('Fedora.21.Networking_Guide'); - </script><link rel="home" href="index.html" title="Networking Guide" /><link rel="up" href="index.html" title="Networking Guide" /><link rel="prev" href="sec-Consistent_Network_Device_Naming-additional_resources.html" title="8.11. Additional Resources" /><link rel="next" href="ch-DHCP_Servers.html" title="Chapter 9. DHCP Servers" /></head><body class="draft toc_embeded "><div id="tocdiv" class="toc"><iframe id="tocframe" class="toc" src="../../../../toc.html">This is an iframe, to view it upgrade your browser or enable iframe display.</iframe></div><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site" /></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site" /></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="sec-Consistent_Network_Device_Naming-additional_resources.html"><strong>Prev< /strong></a></li><li class="next"><a accesskey="n" href="ch-DHCP_Servers.html"><strong>Next</strong></a></li></ul><div class="part" id="part-Servers"><div class="titlepage"><div><div text-align="center"><h1 class="title">Part II. Servers</h1></div></div></div><div class="partintro" id="idm225509261968"><div></div><div class="para"> + </script><link rel="home" href="index.html" title="Networking Guide" /><link rel="up" href="index.html" title="Networking Guide" /><link rel="prev" href="sec-Consistent_Network_Device_Naming-additional_resources.html" title="8.11. Additional Resources" /><link rel="next" href="ch-DHCP_Servers.html" title="Chapter 9. DHCP Servers" /></head><body class="draft toc_embeded "><div id="tocdiv" class="toc"><iframe id="tocframe" class="toc" src="../../../../toc.html">This is an iframe, to view it upgrade your browser or enable iframe display.</iframe></div><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site" /></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site" /></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="sec-Consistent_Network_Device_Naming-additional_resources.html"><strong>Prev< /strong></a></li><li class="next"><a accesskey="n" href="ch-DHCP_Servers.html"><strong>Next</strong></a></li></ul><div class="part" id="part-Servers"><div class="titlepage"><div><div text-align="center"><h1 class="title">Part II. Servers</h1></div></div></div><div class="partintro" id="idm225486173680"><div></div><div class="para"> This part discusses how to set up servers normally required for networking. </div><div class="toc"><p><strong>Table of Contents</strong></p><dl class="toc"><dt><span class="chapter"><a href="ch-DHCP_Servers.html">9. DHCP Servers</a></span></dt><dd><dl><dt><span class="section"><a href="ch-DHCP_Servers.html#sec-dhcp-why">9.1. Why Use DHCP?</a></span></dt><dt><span class="section"><a href="sec-dhcp-configuring-server.html">9.2. Configuring a DHCP Server</a></span></dt><dd><dl><dt><span class="section"><a href="sec-dhcp-configuring-server.html#config-file">9.2.1. Configuration File</a></span></dt><dt><span class="section"><a href="lease-database.html">9.2.2. Lease Database</a></span></dt><dt><span class="section"><a href="ch09s02s03.html">9.2.3. Starting and Stopping the Server</a></span></dt></dl></dd><dt><span class="section"><a href="dhcp-relay-agent.html">9.3. DHCP Relay Agent</a></span></dt><dd><dl><dt><span class="section"><a href="dhcp-relay-agent.html#sec-Configure_dhcrelay_as_a_DHCPv4_and_BOOTP_relay_agent">9.3.1. Configure dhcrelay as a DH CPv4 and BOOTP relay agent</a></span></dt><dt><span class="section"><a href="sec-Configure_dhcrelay_as_a_DHCPv6_relay_agent.html">9.3.2. Configure dhcrelay as a DHCPv6 relay agent</a></span></dt></dl></dd><dt><span class="section"><a href="sec-Configuring_a_Multihomed_DHCP_Server.html">9.4. Configuring a Multihomed DHCP Server</a></span></dt><dd><dl><dt><span class="section"><a href="sec-Configuring_a_Multihomed_DHCP_Server.html#sec-dns_Host_Configuration">9.4.1. Host Configuration</a></span></dt></dl></dd><dt><span class="section"><a href="sec-dhcp_for_ipv6_dhcpv6.html">9.5. DHCP for IPv6 (DHCPv6)</a></span></dt><dt><span class="section"><a href="sec-dhcp-additional-resources.html">9.6. Additional Resources</a></span></dt><dd><dl><dt><span class="section"><a href="sec-dhcp-additional-resources.html#sec-dhcp-installed-docs">9.6.1. Installed Documentation</a></span></dt></dl></dd></dl></dd><dt><span class="chapter"><a href="ch-DNS_Servers.html">10. DNS Servers</a></span></dt> <dd><dl><dt><span class="section"><a href="ch-DNS_Servers.html#sec-Introduction_to_DNS">10.1. Introduction to DNS</a></span></dt><dd><dl><dt><span class="section"><a href="ch-DNS_Servers.html#sec-dns-introduction-zones">10.1.1. Nameserver Zones</a></span></dt><dt><span class="section"><a href="ch-DNS_Servers.html#sec-dns-introduction-nameservers">10.1.2. Nameserver Types</a></span></dt><dt><span class="section"><a href="ch-DNS_Servers.html#sec-dns-introduction-bind">10.1.3. BIND as a Nameserver</a></span></dt></dl></dd><dt><span class="section"><a href="sec-BIND.html">10.2. BIND</a></span></dt><dd><dl><dt><span class="section"><a href="sec-BIND.html#sec-bind-empty-zones">10.2.1. Empty Zones</a></span></dt><dt><span class="section"><a href="sec-bind-namedconf.html">10.2.2. Configuring the named Service</a></span></dt><dt><span class="section"><a href="sec-bind-zone.html">10.2.3. Editing Zone Files</a></span></dt><dt><span class="section"><a href="sec-bind-rndc.html">10.2.4. U sing the rndc Utility</a></span></dt><dt><span class="section"><a href="sec-bind-dig.html">10.2.5. Using the dig Utility</a></span></dt><dt><span class="section"><a href="sec-bind-features.html">10.2.6. Advanced Features of BIND</a></span></dt><dt><span class="section"><a href="sec-bind-mistakes.html">10.2.7. Common Mistakes to Avoid</a></span></dt><dt><span class="section"><a href="sec-bind-additional-resources.html">10.2.8. Additional Resources</a></span></dt></dl></dd></dl></dd></dl></div></div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="sec-Consistent_Network_Device_Naming-additional_resources.html"><strong>Prev</strong>8.11. Additional Resources</a></li><li class="up"><a accesskey="u" href="#"><strong>Up</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>Home</strong></a></li><li class="next"><a accesskey="n" href="ch-DHCP_Servers.html"><strong>Next</strong>Chapter 9. DHCP Servers</a></li></ul></body></html> \ No newline at end of file diff --git a/public_html/en-US/Fedora/21/html/Networking_Guide/pr01.html b/public_html/en-US/Fedora/21/html/Networking_Guide/pr01.html index 7398774..e838c60 100644 --- a/public_html/en-US/Fedora/21/html/Networking_Guide/pr01.html +++ b/public_html/en-US/Fedora/21/html/Networking_Guide/pr01.html @@ -6,7 +6,7 @@ addID('Fedora.21.books'); addID('Fedora.21.Networking_Guide'); - </script><link rel="home" href="index.html" title="Networking Guide" /><link rel="up" href="index.html" title="Networking Guide" /><link rel="prev" href="index.html" title="Networking Guide" /><link rel="next" href="sec-Preface-About_this_book.html" title="2. About This Book" /></head><body class="draft toc_embeded "><div id="tocdiv" class="toc"><iframe id="tocframe" class="toc" src="../../../../toc.html">This is an iframe, to view it upgrade your browser or enable iframe display.</iframe></div><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site" /></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site" /></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="index.html"><strong>Prev</strong></a></li><li class="next"><a accesskey="n" href="sec-Preface-About_this_book.html"><strong>Next</stro ng></a></li></ul><div xml:lang="en-US" class="preface" id="idm225480633248" lang="en-US"><div class="titlepage"><div><div><h1 id="idm225480633248" class="title">Preface</h1></div></div></div><div class="para"> + </script><link rel="home" href="index.html" title="Networking Guide" /><link rel="up" href="index.html" title="Networking Guide" /><link rel="prev" href="index.html" title="Networking Guide" /><link rel="next" href="sec-Preface-About_this_book.html" title="2. About This Book" /></head><body class="draft toc_embeded "><div id="tocdiv" class="toc"><iframe id="tocframe" class="toc" src="../../../../toc.html">This is an iframe, to view it upgrade your browser or enable iframe display.</iframe></div><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site" /></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site" /></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="index.html"><strong>Prev</strong></a></li><li class="next"><a accesskey="n" href="sec-Preface-About_this_book.html"><strong>Next</stro ng></a></li></ul><div xml:lang="en-US" class="preface" id="idm225456336864" lang="en-US"><div class="titlepage"><div><div><h1 id="idm225456336864" class="title">Preface</h1></div></div></div><div class="para"> The <em class="citetitle">Networking Guide</em> contains information on how to use the networking related features of Fedora 21. </div><div class="para"> This manual discusses many intermediate topics such as the following: diff --git a/public_html/en-US/Fedora/21/html/Networking_Guide/pr01s04.html b/public_html/en-US/Fedora/21/html/Networking_Guide/pr01s04.html index 21e478b..f30b02c 100644 --- a/public_html/en-US/Fedora/21/html/Networking_Guide/pr01s04.html +++ b/public_html/en-US/Fedora/21/html/Networking_Guide/pr01s04.html @@ -6,11 +6,11 @@ addID('Fedora.21.books'); addID('Fedora.21.Networking_Guide'); - </script><link rel="home" href="index.html" title="Networking Guide" /><link rel="up" href="pr01.html" title="Preface" /><link rel="prev" href="sec-Preface-Book_Organization.html" title="3. How to Read this Book" /><link rel="next" href="pr01s04s02.html" title="4.2. Pull-quote Conventions" /></head><body class="draft toc_embeded "><div id="tocdiv" class="toc"><iframe id="tocframe" class="toc" src="../../../../toc.html">This is an iframe, to view it upgrade your browser or enable iframe display.</iframe></div><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site" /></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site" /></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="sec-Preface-Book_Organization.html"><strong>Prev</strong></a></li><li class="next"><a accesskey="n" href="pr01s04s02.ht ml"><strong>Next</strong></a></li></ul><div xml:lang="en-US" class="section" id="idm225486289904" lang="en-US"><div class="titlepage"><div><div keep-together.within-column="always"><h2 class="title" id="idm225486289904">4. Document Conventions</h2></div></div></div><div class="para"> + </script><link rel="home" href="index.html" title="Networking Guide" /><link rel="up" href="pr01.html" title="Preface" /><link rel="prev" href="sec-Preface-Book_Organization.html" title="3. How to Read this Book" /><link rel="next" href="pr01s04s02.html" title="4.2. Pull-quote Conventions" /></head><body class="draft toc_embeded "><div id="tocdiv" class="toc"><iframe id="tocframe" class="toc" src="../../../../toc.html">This is an iframe, to view it upgrade your browser or enable iframe display.</iframe></div><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site" /></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site" /></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="sec-Preface-Book_Organization.html"><strong>Prev</strong></a></li><li class="next"><a accesskey="n" href="pr01s04s02.ht ml"><strong>Next</strong></a></li></ul><div xml:lang="en-US" class="section" id="idm225456393616" lang="en-US"><div class="titlepage"><div><div keep-together.within-column="always"><h2 class="title" id="idm225456393616">4. Document Conventions</h2></div></div></div><div class="para"> This manual uses several conventions to highlight certain words and phrases and draw attention to specific pieces of information. </div><div class="para"> In PDF and paper editions, this manual uses typefaces drawn from the <a href="https://fedorahosted.org/liberation-fonts/">Liberation Fonts</a> set. The Liberation Fonts set is also used in HTML editions if the set is installed on your system. If not, alternative but equivalent typefaces are displayed. Note: Red Hat Enterprise Linux 5 and later includes the Liberation Fonts set by default. - </div><div class="section" id="idm225469383536"><div class="titlepage"><div><div keep-together.within-column="always"><h3 class="title" id="idm225469383536">4.1. Typographic Conventions</h3></div></div></div><div class="para"> + </div><div class="section" id="idm225452560720"><div class="titlepage"><div><div keep-together.within-column="always"><h3 class="title" id="idm225452560720">4.1. Typographic Conventions</h3></div></div></div><div class="para"> Four typographic conventions are used to call attention to specific words and phrases. These conventions, and the circumstances they apply to, are as follows. </div><div class="para"> <code class="literal">Mono-spaced Bold</code> diff --git a/public_html/en-US/Fedora/21/html/Networking_Guide/pr01s04s02.html b/public_html/en-US/Fedora/21/html/Networking_Guide/pr01s04s02.html index f085fe5..32bc1a6 100644 --- a/public_html/en-US/Fedora/21/html/Networking_Guide/pr01s04s02.html +++ b/public_html/en-US/Fedora/21/html/Networking_Guide/pr01s04s02.html @@ -6,7 +6,7 @@ addID('Fedora.21.books'); addID('Fedora.21.Networking_Guide'); - </script><link rel="home" href="index.html" title="Networking Guide" /><link rel="up" href="pr01s04.html" title="4. Document Conventions" /><link rel="prev" href="pr01s04.html" title="4. Document Conventions" /><link rel="next" href="pr01s04s03.html" title="4.3. Notes and Warnings" /></head><body class="draft toc_embeded "><div id="tocdiv" class="toc"><iframe id="tocframe" class="toc" src="../../../../toc.html">This is an iframe, to view it upgrade your browser or enable iframe display.</iframe></div><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site" /></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site" /></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="pr01s04.html"><strong>Prev</strong></a></li><li class="next"><a accesskey="n" href="pr01s04s03.html"><strong>Next</strong></a> </li></ul><div class="section" id="idm225485465632"><div class="titlepage"><div><div keep-together.within-column="always"><h3 class="title" id="idm225485465632">4.2. Pull-quote Conventions</h3></div></div></div><div class="para"> + </script><link rel="home" href="index.html" title="Networking Guide" /><link rel="up" href="pr01s04.html" title="4. Document Conventions" /><link rel="prev" href="pr01s04.html" title="4. Document Conventions" /><link rel="next" href="pr01s04s03.html" title="4.3. Notes and Warnings" /></head><body class="draft toc_embeded "><div id="tocdiv" class="toc"><iframe id="tocframe" class="toc" src="../../../../toc.html">This is an iframe, to view it upgrade your browser or enable iframe display.</iframe></div><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site" /></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site" /></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="pr01s04.html"><strong>Prev</strong></a></li><li class="next"><a accesskey="n" href="pr01s04s03.html"><strong>Next</strong></a> </li></ul><div class="section" id="idm225454833776"><div class="titlepage"><div><div keep-together.within-column="always"><h3 class="title" id="idm225454833776">4.2. Pull-quote Conventions</h3></div></div></div><div class="para"> Terminal output and source code listings are set off visually from the surrounding text. </div><div class="para"> Output sent to a terminal is set in <code class="computeroutput">mono-spaced roman</code> and presented thus: diff --git a/public_html/en-US/Fedora/21/html/Networking_Guide/pr01s04s03.html b/public_html/en-US/Fedora/21/html/Networking_Guide/pr01s04s03.html index 250c2ee..5a68674 100644 --- a/public_html/en-US/Fedora/21/html/Networking_Guide/pr01s04s03.html +++ b/public_html/en-US/Fedora/21/html/Networking_Guide/pr01s04s03.html @@ -6,7 +6,7 @@ addID('Fedora.21.books'); addID('Fedora.21.Networking_Guide'); - </script><link rel="home" href="index.html" title="Networking Guide" /><link rel="up" href="pr01s04.html" title="4. Document Conventions" /><link rel="prev" href="pr01s04s02.html" title="4.2. Pull-quote Conventions" /><link rel="next" href="sec-Preface-Feedback.html" title="5. Feedback" /></head><body class="draft toc_embeded "><div id="tocdiv" class="toc"><iframe id="tocframe" class="toc" src="../../../../toc.html">This is an iframe, to view it upgrade your browser or enable iframe display.</iframe></div><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site" /></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site" /></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="pr01s04s02.html"><strong>Prev</strong></a></li><li class="next"><a accesskey="n" href="sec-Preface-Feedback.html"><strong >Next</strong></a></li></ul><div class="section" id="idm225513164160"><div class="titlepage"><div><div keep-together.within-column="always"><h3 class="title" id="idm225513164160">4.3. Notes and Warnings</h3></div></div></div><div class="para"> + </script><link rel="home" href="index.html" title="Networking Guide" /><link rel="up" href="pr01s04.html" title="4. Document Conventions" /><link rel="prev" href="pr01s04s02.html" title="4.2. Pull-quote Conventions" /><link rel="next" href="sec-Preface-Feedback.html" title="5. Feedback" /></head><body class="draft toc_embeded "><div id="tocdiv" class="toc"><iframe id="tocframe" class="toc" src="../../../../toc.html">This is an iframe, to view it upgrade your browser or enable iframe display.</iframe></div><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site" /></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site" /></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="pr01s04s02.html"><strong>Prev</strong></a></li><li class="next"><a accesskey="n" href="sec-Preface-Feedback.html"><strong >Next</strong></a></li></ul><div class="section" id="idm225478161280"><div class="titlepage"><div><div keep-together.within-column="always"><h3 class="title" id="idm225478161280">4.3. Notes and Warnings</h3></div></div></div><div class="para"> Finally, we use three visual styles to draw attention to information that might otherwise be overlooked. </div><div class="note"><div class="admonition_header"><h2>Note</h2></div><div class="admonition"><div class="para"> Notes are tips, shortcuts or alternative approaches to the task at hand. Ignoring a note should have no negative consequences, but you might miss out on a trick that makes your life easier. diff --git a/public_html/en-US/Fedora/21/html/Networking_Guide/sec-BIND.html b/public_html/en-US/Fedora/21/html/Networking_Guide/sec-BIND.html index 2bde9ca..ea76ecf 100644 --- a/public_html/en-US/Fedora/21/html/Networking_Guide/sec-BIND.html +++ b/public_html/en-US/Fedora/21/html/Networking_Guide/sec-BIND.html @@ -6,7 +6,7 @@ addID('Fedora.21.books'); addID('Fedora.21.Networking_Guide'); - </script><link rel="home" href="index.html" title="Networking Guide" /><link rel="up" href="ch-DNS_Servers.html" title="Chapter 10. DNS Servers" /><link rel="prev" href="ch-DNS_Servers.html" title="Chapter 10. DNS Servers" /><link rel="next" href="sec-bind-namedconf.html" title="10.2.2. Configuring the named Service" /></head><body class="draft toc_embeded "><div id="tocdiv" class="toc"><iframe id="tocframe" class="toc" src="../../../../toc.html">This is an iframe, to view it upgrade your browser or enable iframe display.</iframe></div><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site" /></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site" /></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="ch-DNS_Servers.html"><strong>Prev</strong></a></li><li class="next"><a accesskey="n" hre f="sec-bind-namedconf.html"><strong>Next</strong></a></li></ul><div xml:lang="en-US" class="section" id="sec-BIND" lang="en-US"><div class="titlepage"><div><div keep-together.within-column="always"><h2 class="title">10.2. BIND</h2></div></div></div><a id="idm225474424720" class="indexterm"></a><div class="para"> + </script><link rel="home" href="index.html" title="Networking Guide" /><link rel="up" href="ch-DNS_Servers.html" title="Chapter 10. DNS Servers" /><link rel="prev" href="ch-DNS_Servers.html" title="Chapter 10. DNS Servers" /><link rel="next" href="sec-bind-namedconf.html" title="10.2.2. Configuring the named Service" /></head><body class="draft toc_embeded "><div id="tocdiv" class="toc"><iframe id="tocframe" class="toc" src="../../../../toc.html">This is an iframe, to view it upgrade your browser or enable iframe display.</iframe></div><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site" /></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site" /></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="ch-DNS_Servers.html"><strong>Prev</strong></a></li><li class="next"><a accesskey="n" hre f="sec-bind-namedconf.html"><strong>Next</strong></a></li></ul><div xml:lang="en-US" class="section" id="sec-BIND" lang="en-US"><div class="titlepage"><div><div keep-together.within-column="always"><h2 class="title">10.2. BIND</h2></div></div></div><a id="idm225455841472" class="indexterm"></a><div class="para"> This section covers <code class="systemitem">BIND</code> (Berkeley Internet Name Domain), the <code class="systemitem">DNS</code> server included in Fedora. It focuses on the structure of its configuration files, and describes how to administer it both locally and remotely. </div><div class="section" id="sec-bind-empty-zones"><div class="titlepage"><div><div keep-together.within-column="always"><h3 class="title">10.2.1. Empty Zones</h3></div></div></div><div class="para"> <code class="systemitem">BIND</code> configures a number of <span class="quote">“<span class="quote">empty zones</span>”</span> to prevent recursive servers from sending unnecessary queries to Internet servers that cannot handle them (thus creating delays and SERVFAIL responses to clients who query for them). These empty zones ensure that immediate and authoritative NXDOMAIN responses are returned instead. The configuration option <code class="command">empty-zones-enable</code> controls whether or not empty zones are created, whilst the option <code class="command">disable-empty-zone</code> can be used in addition to disable one or more empty zones from the list of default prefixes that would be used. diff --git a/public_html/en-US/Fedora/21/html/Networking_Guide/sec-Configure_802_1Q_VLAN_Tagging_Using_the_Command_Line_Tool_nmcli.html b/public_html/en-US/Fedora/21/html/Networking_Guide/sec-Configure_802_1Q_VLAN_Tagging_Using_the_Command_Line_Tool_nmcli.html index dbecbd6..192c6be 100644 --- a/public_html/en-US/Fedora/21/html/Networking_Guide/sec-Configure_802_1Q_VLAN_Tagging_Using_the_Command_Line_Tool_nmcli.html +++ b/public_html/en-US/Fedora/21/html/Networking_Guide/sec-Configure_802_1Q_VLAN_Tagging_Using_the_Command_Line_Tool_nmcli.html @@ -24,11 +24,11 @@ Connection 'VLAN12' (b796c16a-9f5f-441c-835c-f594d40e6533) successfully added.</ You can use the same <span class="application"><strong>nmcli</strong></span> commands to assign static and dynamic interface addresses as with any other interface. </div><div class="para"> For example, a command to create a VLAN interface with a static <code class="systemitem">IPv4</code> address and gateway is as follows: -<pre class="screen">~]$ <code class="command">nmcli con add type vlan con-name <em class="replaceable"><code>VLAN20</code></em> ifname <em class="replaceable"><code>eth0</code></em> ip4 10.10.10.10/24 \</code> -<code class="command">gw4 10.10.10.254</code></pre> +<pre class="screen">~]$ <code class="command">nmcli con add type vlan con-name <em class="replaceable"><code>VLAN20</code></em> ifname <em class="replaceable"><code>VLAN20</code></em> id 20 \</code> +<code class="command">dev <em class="replaceable"><code>eth0</code></em> ip4 10.10.10.10/24 gw4 10.10.10.254</code></pre> </div><div class="para"> To create a VLAN interface with dynamically assigned addressing, issue a command as follows: -<pre class="screen">~]$ <code class="command">nmcli con add type vlan con-name <em class="replaceable"><code>VLAN30</code></em> ifname <em class="replaceable"><code>eth0</code></em></code></pre> +<pre class="screen">~]$ <code class="command">nmcli con add type vlan con-name <em class="replaceable"><code>VLAN30</code></em> ifname <em class="replaceable"><code>VLAN30</code></em> id 30 dev <em class="replaceable"><code>eth0</code></em></code></pre> </div><div class="para"> See <a class="xref" href="sec-Connecting_to_a_Network_Using_nmcli.html">Section 2.4.2, “Connecting to a Network Using nmcli”</a> for examples of using <span class="application"><strong>nmcli</strong></span> commands to configure interfaces. @@ -81,16 +81,16 @@ GENERAL.STATE: activating </div><div class="para"> Further options for the VLAN command are listed in the VLAN section of the <code class="filename">nmcli(1)</code> man page. In the man pages the device on which the VLAN is created is referred to as the parent device. In the example above the device was specified by its interface name, <code class="literal">eth0</code>, it can also be specified by the connection UUID or MAC address. </div><div class="para"> - To create an 802.1Q VLAN connection profile with ingress priority mapping on Ethernet interface <em class="replaceable"><code>eth1</code></em>, with name <span class="interface">VLAN1</span> and ID <code class="literal">13</code>, issue a command as follows: -<pre class="screen">~]$ <code class="command">nmcli con add type vlan con-name <em class="replaceable"><code>VLAN1</code></em> dev <em class="replaceable"><code>eth2</code></em> id 13 ingress "2:3,3:5"</code></pre> + To create an 802.1Q VLAN connection profile with ingress priority mapping on Ethernet interface <em class="replaceable"><code>eth1</code></em>, with name <span class="interface">VLAN13</span> and ID <code class="literal">13</code>, issue a command as follows: +<pre class="screen">~]$ <code class="command">nmcli con add type vlan con-name <em class="replaceable"><code>VLAN13</code></em> dev <em class="replaceable"><code>eth2</code></em> id 13 ingress "2:3,3:5"</code></pre> </div><div class="para"> To view all the parameters associated with the VLAN created above, issue a command as follows: -<pre class="screen">~]$ <code class="command">nmcli connection show <em class="replaceable"><code>vlan-VLAN10</code></em></code></pre> +<pre class="screen">~]$ <code class="command">nmcli connection show <em class="replaceable"><code>VLAN13</code></em></code></pre> </div><div class="para"> To change the MTU, issue a command as follows: -<pre class="screen">~]$ <code class="command">nmcli connection modify <em class="replaceable"><code>vlan-VLAN10</code></em> 802.mtu 1496</code></pre> +<pre class="screen">~]$ <code class="command">nmcli connection modify <em class="replaceable"><code>VLAN13</code></em> 802.mtu 1496</code></pre> The MTU setting determines the maximum size of the network layer packet. The maximum size of the payload the link-layer frame can carry in turn limits the network layer MTU. For standard Ethernet frames this means an MTU of 1500 bytes. It should not be necessary to change the MTU when setting up a VLAN as the link-layer header is increased in size by 4 bytes to accommodate the 802.1Q tag. </div><div class="para"> At time of writing, <code class="literal">connection.interface-name</code> and <code class="literal">vlan.interface-name</code> have to be the same (if they are set). They must therefore be changed simultaneously using <span class="application"><strong>nmcli</strong></span>'s interactive mode. To change a VLAN connections name, issue commands as follows: diff --git a/public_html/en-US/Fedora/21/html/Networking_Guide/sec-Configuring_Static_Routes_Using_nmcli.html b/public_html/en-US/Fedora/21/html/Networking_Guide/sec-Configuring_Static_Routes_Using_nmcli.html index e79f5a7..3460bf1 100644 --- a/public_html/en-US/Fedora/21/html/Networking_Guide/sec-Configuring_Static_Routes_Using_nmcli.html +++ b/public_html/en-US/Fedora/21/html/Networking_Guide/sec-Configuring_Static_Routes_Using_nmcli.html @@ -17,7 +17,7 @@ Adding a new '802-3-ethernet' connection Type 'help' or '?' for available commands. -Type 'describe [>setting<.>prop<]' for detailed property description. +Type 'describe [<setting>.<prop>]' for detailed property description. You may edit the following settings: connection, 802-3-ethernet (ethernet), 802-1x, ipv4, ipv6, dcb nmcli> set ipv4.routes 192.168.122.0/24 10.10.10.1 diff --git a/public_html/en-US/Fedora/21/html/Networking_Guide/sec-Configuring_a_Multihomed_DHCP_Server.html b/public_html/en-US/Fedora/21/html/Networking_Guide/sec-Configuring_a_Multihomed_DHCP_Server.html index b4bc0ac..abf3175 100644 --- a/public_html/en-US/Fedora/21/html/Networking_Guide/sec-Configuring_a_Multihomed_DHCP_Server.html +++ b/public_html/en-US/Fedora/21/html/Networking_Guide/sec-Configuring_a_Multihomed_DHCP_Server.html @@ -6,7 +6,7 @@ addID('Fedora.21.books'); addID('Fedora.21.Networking_Guide'); - </script><link rel="home" href="index.html" title="Networking Guide" /><link rel="up" href="ch-DHCP_Servers.html" title="Chapter 9. DHCP Servers" /><link rel="prev" href="sec-Configure_dhcrelay_as_a_DHCPv6_relay_agent.html" title="9.3.2. Configure dhcrelay as a DHCPv6 relay agent" /><link rel="next" href="sec-dhcp_for_ipv6_dhcpv6.html" title="9.5. DHCP for IPv6 (DHCPv6)" /></head><body class="draft toc_embeded "><div id="tocdiv" class="toc"><iframe id="tocframe" class="toc" src="../../../../toc.html">This is an iframe, to view it upgrade your browser or enable iframe display.</iframe></div><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site" /></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site" /></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="sec-Configure_dhcrelay_as_a_DHCPv6 _relay_agent.html"><strong>Prev</strong></a></li><li class="next"><a accesskey="n" href="sec-dhcp_for_ipv6_dhcpv6.html"><strong>Next</strong></a></li></ul><div class="section" id="sec-Configuring_a_Multihomed_DHCP_Server"><div class="titlepage"><div><div keep-together.within-column="always"><h2 class="title">9.4. Configuring a Multihomed DHCP Server</h2></div></div></div><a id="idm225464256816" class="indexterm"></a><div class="para"> + </script><link rel="home" href="index.html" title="Networking Guide" /><link rel="up" href="ch-DHCP_Servers.html" title="Chapter 9. DHCP Servers" /><link rel="prev" href="sec-Configure_dhcrelay_as_a_DHCPv6_relay_agent.html" title="9.3.2. Configure dhcrelay as a DHCPv6 relay agent" /><link rel="next" href="sec-dhcp_for_ipv6_dhcpv6.html" title="9.5. DHCP for IPv6 (DHCPv6)" /></head><body class="draft toc_embeded "><div id="tocdiv" class="toc"><iframe id="tocframe" class="toc" src="../../../../toc.html">This is an iframe, to view it upgrade your browser or enable iframe display.</iframe></div><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site" /></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site" /></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="sec-Configure_dhcrelay_as_a_DHCPv6 _relay_agent.html"><strong>Prev</strong></a></li><li class="next"><a accesskey="n" href="sec-dhcp_for_ipv6_dhcpv6.html"><stro

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