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Kb260

Emulab FAQ: Testbed Operations: Problem with bad switch module again?

Emulab FAQ: Testbed Operations: Problem with bad switch module again?

> > I was looking into why I was getting xmit errors from one NIC on pc295
> > when I get this on cisco5:
> >
> > 2006 May 04 17:29:34 MDT -06:00 %SYS-4-SYS_LCPERR4:Module 4: RChip Port#23 Boc Header Crc Error:
> > 2006 May 04 17:29:34 MDT -06:00 %SYS-4-SYS_LCPERR4:Module 4: RChip Port#24 Boc Header Crc Error:
> >
> > My port is actually 4/21, but this sounds suspiciously close.  Didn't we have
> > problems with module 4 once before?
>
> We had problems with port 4/15 as well.  This module has not ever been
> replaced, BTW.  Looks like it might be time to switch it out.  I don't
> recall if we have spare WS-X6548 - I'll have to go look.

After isolating all the affected nodes, I power cycled the module in question. That seems to have cleared up the problem, at least for now.