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February 12th, 2018 15:00

N4032F stack redundancy

I have a successfull stack between 2 n4032f. 1 server is connected to te1/0/1 and to te2/0/1. When i unplug te1/0/1 it takes 20sec to reestablish comm through the te2/0/1... any idea how to reduce the time?

February 12th, 2018 15:00

I need to reestablish connection instantly if switch 1 goes down

5 Practitioner

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274.2K Posts

February 13th, 2018 09:00

Are these connections configured in a LAG? Or just independent? Can you post up the config from the interfaces? What OS is installed on the server? Are the NICs on the server configured for a bond/team? I am not sure that no interruption can be achieved, but maybe we can improve on this some.

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62 Posts

February 15th, 2018 02:00

Looks like you're missing lacp fast rate configuration on both sides, on N4032 physical interface try to configure "lacp timeout short" and also adjust host configuration. It might help you

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