[c-nsp] Catalyst LAN Input Errors Query...

[Stephens, Jamie A]

I know this seems minor but I see this all the time with a duplex mismatch
 
Jamie Stephens
Network Sales Engineer
2 Digital Place
Simpsonville, SC 29681
Cell 864-505-9879

________________________________

From: cisco-nsp-bounces at puck.nether.net on behalf of Howard Leadmon
Sent: Thu 11/6/2008 9:08 PM
To: 'Peter Rathlev'
Cc: cisco-nsp at puck.nether.net
Subject: Re: [c-nsp] Catalyst LAN Input Errors Query...




> On Thu, 2008-11-06 at 22:20 +0100, Peter Rathlev wrote:
> > >      1067610 packets input, 920823086 bytes, 0 no buffer
> > >      Received 0 broadcasts (0 multicasts)
> > >      0 runts, 0 giants, 0 throttles
> > >      980 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
> <cut>
> > > I have googled around a bit, looked on Cisco's site, and everything
> > > says that the input error counter is just the combined count of the
> > > other counters like CRC, overrun, and so on, but they are all 0 for
> > > me..
> > >
> > > Any clues on where to look or what would cause this???
>
> Also "show interface Fa9/48 counters errors" gives you a couple more
> counters to gaze at. :-)
>
> Regards,
> Peter


 Thanks Peter, I knew I had looked at show interface Fa9/48 counters, but
not the show interface Fa9/48 counters errors command.

 Actually doing that shows me:

#show interface Fa9/48 counters errors

Port        Align-Err    FCS-Err   Xmit-Err    Rcv-Err UnderSize OutDiscards
Fa9/48          42994          0          0      42994         0           0

Port      Single-Col Multi-Col  Late-Col Excess-Col Carri-Sen     Runts
Giants
Fa9/48             0         0         0          0         0         0
0

Port       SQETest-Err Deferred-Tx IntMacTx-Err IntMacRx-Err Symbol-Err
Fa9/48               0           0            0            0          0




So Align-Err is the issue, of course a quick look for that seems to indicate
a hardware issue, but heck we replaced the various components and still have
the issue.  So still stumped at this point..



---
Howard Leadmon



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