Auto Failure doesnt work when Flap happens on a Primary Link?

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May 27th, 2008
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Team,


Auto Failure is not happening from primary to secondary link , when Flaps are occuring for less than a minute ( such flaps are occuring for 15 times in a hours span ). During this Time Network Auto failure is not working.


Please suggest what should i configure on my both pri/Sec WAN Routers for the Auto Failure to be work ..i have configured EIGRP configured on both Routers.


Any help is highly appreciated.


Thanks,

Akber.

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royalblues Tue, 05/27/2008 - 00:29
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Can you post a brief network diagram indicating the connectivity between the routers and the links?


Narayan

guruprasadr Tue, 05/27/2008 - 00:38
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HI Akber, [Pls Rate if HELPS]


The minimal Fluctuation on Pri in the values of Seconds will not go for the Secondary Fall-back on a General Scenario.


Because for EIGRP, the hold-down Timer has to expire which is 180 in Normal. Reducing the Timers to the minimum is not recommended in design.


Hope I am Informative.


Pls Rate if HELPS


Best Regards,


Guru Prasad R

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