[c-nsp] Funny problem w/ SFP link on Nexus 5548

[Garry]

On 22.09.2011 03:28, Chuck Church wrote:
> Anything showing up in the Cisco log?  I'm not sure about the 5548, but on

Nothing at all ...

> the 5010/5020s, only certain ports will do both 1 gig and 10 gig.  Not sure

Yup, 1-8 on one, 1-16 on the other ... tried with the working ETH1/5
that's used for a 2960S connection, same result ...

> if a non-1 gig capable port would accept the speed 1000 command.  Those
> symptoms sound like the speed 1000 is actually missing.  Do the SPFs on each
> side have matching wavelength?

As mentioned, moving the same sfp/cable over to the 2960 the link comes
up immediately ...

Tnx, Garry