Interfaces are flapping without generating any Logs

Unanswered Question
Mar 5th, 2009

Hi, I have one 4506 Switch having Cat IOS and SUP engine. The problem is ,interfaces are flapping on intermittent basis. But we are not seeing any logs while giving Show LOg command. Please help.

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Giuseppe Larosa Fri, 03/06/2009 - 00:09

Hello Rupesh,

this should be dependent from the CatOS version:

older CatOS is more verbose about this with log messages like joined bridge left bridge.

You probably need to perform some explicit config about error severity in logs to see them again.

Hope to help

Giuseppe

Rupesh Kashyap Fri, 03/06/2009 - 00:25

The problem is Interfaces are flapping, but We are not loosing Connectivity with connected servers.

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