[c-nsp] Problem with single vlan not passing traffic

[Michael K. Smith - Adhost]

Hello Stephen:

> -----Original Message-----
> From: cisco-nsp-bounces at puck.nether.net [mailto:cisco-nsp-
> bounces at puck.nether.net] On Behalf Of Stephen Fulton
> Sent: Thursday, January 18, 2007 11:55 AM
> To: cisco-nsp at puck.nether.net
> Subject: [c-nsp] Problem with single vlan not passing traffic
> 
> Hi all,
> 
> I've got a 2621 running 12.3.17a which is having an odd issue.  One of
> the
> ports has multiple vlans passing through it.  One of those vlans
> *appears*
> to have stopped passing traffic completely.  I say appears, because
the
> vlan
> counters do not increment at all.  For example, if I ping the other
> side, it
> will receive those pings (it's counters increase) but the response is
> apparently not received by the 2621.  All other vlan's function
> properly.  A
> caveat: There was a report of a power outage at the side shortly
before
> this
> issue occurred, but I've be hestitant to swap equipment because I've
> worked
> under the assumption that if the interface was damaged, no vlans would
> pass
> traffic, instead of just a single vlan out of many.
> 
> Thoughts?
> 
Perhaps someone forgot to do a "write memory" and there is configuration
information now missing after the power outage?

Mike