[c-nsp] Interface not reporting accurate bandwidth statistics via SNMP + FIBerrors in log

[Garry Glendown]

cisco-nsp at mikewesson.com wrote:
> Hi there, been lurking for a while and have been presented with a problem I
> am unable to figure out and I was hoping some of you here may have some
> ideas.
> 
> 
> We had an OC48 card fail in our Catalyst a couple days ago and since
> replacing it the statistics do not appear to be updating correctly on it
> (via SNMP with mrtg).  The traffic is definitely going through it, it's just
> not being reported accurately. Right now it's showing <1mbit of traffic on
> our MRTG graphs when it should be near capacity.  All other interfaces on
> the router are reporting accurate statistics.

How/with what program are you querying the port statistics? Did you
check if maybe the port numbering on SNMP level changed and you're
getting data for a different port?

-gg