[c-nsp] GSR and 3750 GE-LX link problem

[McCallum, Robert]

actually now that you mention all of that - I HAVE seen this before.

Our was actually on the gig3/0/0 port - 12k.  Which is the port connected to
the base board.  Swapping ports solved the issue.

Robert McCallum 
CCIE #8757 R&S


> -----Original Message-----
> From: Joe Shen [mailto:sj_hznm at yahoo.com.cn] 
> Sent: 11 January 2005 10:37
> To: Yu-lin Chang; cisco-nsp at puck.nether.net
> Subject: Re: [c-nsp] GSR and 3750 GE-LX link problem
> 
> 
> I don't mean to set up MTU on that interface, but to:
> 
> 1) disable auto-negotiation on both side, use the same
> MTU on both interfaces
> 
> 2) change GBIC & FSP on the two end to make sure they
> are ok
> 
> 3) ping with small packet size to verify it works, 
> 
> Joe
> 
> 
>  --- Yu-lin Chang <ylchang at seawind.org> µÄÕýÎÄ£º
> > Hi Joe,
> > 
> > the MTU in "show interface" are both 1500.
> > Is there any parameter should be configed to
> > interface?
> > 
> > Regards,
> > Yu-lin
> > 
> > ----- Original Message -----
> > From: "Joe Shen" <sj_hznm at yahoo.com.cn>
> > To: "Yu-lin Chang" <ylchang at seawind.org>;
> > <cisco-nsp at puck.nether.net>
> > Sent: Tuesday, January 11, 2005 5:49 PM
> > Subject: Re: [c-nsp] GSR and 3750 GE-LX link problem
> > 
> > 
> > This may caused by GBIC & SPF which has different
> > MTU
> > set. Have you ever tried to replace one of them?
> > 
> > Joe
> > 
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