[c-nsp] T3 controller bounce

[Pete Templin]

Ahmed, Ali wrote:

> Gentlemen,
> I have an anomaly that I need help understanding. In my logs for a 7513
> running IOS 12.0(27)S2, I see a T3 controller bounce in 100th of a
> second, do not see any customers bounce, or any other indication that
> shows that this has happened. Does anyone know anything about this, or
> if there is a related Bug that can explain this?
> This is all that I see:
> Mar  8 13:30:01.910 EST: %CONTROLLER-5-UPDOWN: Controller T3 3/0/0,
> changed state to down
> Mar  8 13:30:02.954 EST: %CONTROLLER-5-UPDOWN: Controller T3 3/0/0,
> changed state to up

I'm seeing similar, but you're actually seeing one second, not 1/100th 
of a second.  I'm suspecting physical layer in my scenario.

What are you seeing with "sh contr t3 3/0/0 tab"?

pt