Line protocol in/out Trunk port Cat3560

Unanswered Question
May 6th, 2007

I got two switches interconnected on ethernet ports and trunked useing dot1q. They keep changing status from protocol up to down not always the same interval either. Cant paste a config so ask me specific things to diagnose the issue please.

I have this problem too.
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hollidayje Mon, 05/07/2007 - 04:42

Duplex and speeds are the same. Cable has been checked. Could it be a possible power issue. We are using generators to power the area we dont have an ups yet. I just want to make sure it couldn't be anything else.

ankbhasi Mon, 05/07/2007 - 05:46

Hi Friend,

If it is a power issue it will reload the whole switch and not one particular interface.

So can you check for some errors on the interface if you observe any? Also cehck if you see something in logs? Have you also configured errdisable recovery?




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