Try the tool ethtool. A man on these will will show you a lot of options. There is also a tool called mii-tool.
On Mon, 2004-08-02 at 10:11, Andrew Konosky wrote:
I have a home network with 2 computers on a linksys router with linksys NICs. Under windows 98 I had to manually configure it to use 100mbps since it defaukted to 10. The router's LED to my computer is yellow, which means it's at 10mbps right now. How do I configure Fedora to use 100mbps also?