[c-nsp] 3560 MM SFP.

[Tony Varriale]

Hard to say.  But, I usually start with cabling then the optics.

tv
----- Original Message ----- 
From: "Keith" <kwoody at citytel.net>
To: <cisco-nsp at puck.nether.net>
Sent: Monday, October 26, 2009 1:02 PM
Subject: [c-nsp] 3560 MM SFP.


> 
> Have a MM SFP in gig 0/1 of a 3560.
> 
> Seeing lots of input errors on the gig port of the 3560.
> 
> Other side of the fiber link is in a 7206vxr. The 7206 side of the fiber
> link is fine. No input/output error, no drops etc.
> 
> # sh controllers ethernet-controller gig 0/1
> 
> <snip>
> 
> 133609743 Symbol error frames
>    89134 Invalid frames, too large
>    0 Valid frames, too large
>    14929952 Invalid frames, too small
>    0 Valid frames, too small
> 
> Is this indicitive of a bad SFP?
> 
> Thanks.
> 
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