[c-nsp] 10/100/1000 speeds in GE SFP ports

[Johannes Resch]

On Thu, September 25, 2008 13:23, Tassos Chatzithomaoglou wrote:
> GLC-T works only in 1000 speed when in 67xx-SFP cards (hardware
> limitation?).
>
> We use 6748-GE-TX for 10/100/1000BaseT in our 6500s/7600s, so we have the
> same issue as you.
>
> Does anyone know what happens with the ES/SPA cards?

In ES20, SFP-GE-T work in 10/100/1000 modes (caution: any GLC-* type SFPs
are not supported with ES20 at all). Not sure about the state of support
for auto-negotiation though, I personally have only used it with hardcoded
speeds.

Regards,
-jr