Tue, Aug 16, 2016 at 04:31:52PM CEST, mariusz.g.mazur@gmail.com wrote:
>And if I reverse the priorities in the config, lacp_key: 2 ports still get
>prioritized. I'm completely confused. Why are the lacp_prio port values
>ignored?
Odd. Just dive into the code. teamd_lacp.c
>_____________________________
>
>2016-08-16 16:20 GMT+02:00 Mariusz Mazur <mariusz.g.mazur@gmail.com>:
>
>> Man for teamd.conf states:
>>
>> lacp_prio — Aggregator with highest priority according to
>> LACP
>> standard will be selected. Aggregator priority is
>> affected by
>> per-port option lacp_prio.
>>
>> ports.PORTIFNAME.lacp_prio (int)
>> Port priority according to LACP standard. The lower number
>> means
>> higher priority.
>>
>>
>> This is actually the opposite of what's happening. The ports with the
>> highest lacp_prio number, not the lowest, are what gets to become master.
>> Here's my current config:
>>
>> {
>> "device": "team0",
>> "hwaddr": "00:0a:f7:06:1e:68",
>> "runner": {
>> "name": "lacp",
>> "active": true,
>> "fast_rate": true,
>> "tx_hash": ["eth", "ipv4", "ipv6"]
>> },
>> "link_watch": {"name": "ethtool"},
>> "agg_select_policy": "lacp_prio",
>> "ports": {
>> "enp17s0f0": {"lacp_prio": 1, "lacp_key": 1},
>> "eno2": {"lacp_prio": 1, "lacp_key": 1},
>> "eno3": {"lacp_prio": 1, "lacp_key": 1},
>> "enp17s0f1": {"lacp_prio": 200, "lacp_key": 2},
>> "eno4": {"lacp_prio": 200, "lacp_key": 2},
>> "eno5": {"lacp_prio": 200, "lacp_key": 2}
>> }
>> }
>>
>>
>> And the ports with lacp_prio: 200 are the master:
>>
>> [root@vc1n3 interfaces]# teamdctl team0 state|egrep '^ en|aggre'
>> eno2
>> aggregator ID: 2
>> eno3
>> aggregator ID: 2
>> eno4
>> aggregator ID: 3, Selected
>> eno5
>> aggregator ID: 3, Selected
>> enp17s0f0
>> aggregator ID: 2
>> enp17s0f1
>> aggregator ID: 3, Selected
>>
>> And yes, if I shut down the lacp_key: 2 ports and then reenable them
>> later, it switches back to them as the Selected ones.
>>
>>
>>
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