[c-nsp] 1000BaseTX GBIC that will do FE

Saku Ytti saku+cisco-nsp at ytti.fi
Wed Sep 21 10:23:09 EDT 2005


On (2005-09-21 15:10 +0200), Elmar K. Bins wrote:
> Hi Chris,
> 
> > This is a Sup2 with PFC2/MSFC2 onboard GBIC ports. Hence I need to do this
> > with a GBIC not an SFP as someone else mentioned.
> 
> My X-6408A cannot run the copper-GBICs on 100 Mbps, it simply refuses to.
> I have not yet tried them in 2950s or 3508s, but I'm pretty sure that
> it's a software issue.
> 
> The SUP720 in the same box cannot run the copper-SFP on 100 Mbps, but any
> 3750 switch can. Again: Software issue.

 I'd rather think it's hardware issue, eg. hardware can only transfer
at 1Gbps. But I'd be very happy to be wrong.

-- 
  ++ytti


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