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

[Pete Templin]

> -----Original Message-----
> From: cisco-nsp-bounces at puck.nether.net
> [mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of Garry
> Sent: Wednesday, September 21, 2011 3:43 PM
> To: cisco-nsp at puck.nether.net
> Subject: [c-nsp] Funny problem w/ SFP link on Nexus 5548
>
> I'm currently at a customer who got a 5548 with 2248 FEX and several
> 2960S connected to the 5548, everything working fine. Anyway, in order
> to migrate from the old switch infrastructure, we tried to interconnect
> them to the 5548, which is where my problem started - the link just
> won't go up on the NX ...

Silly question I'm sure, but are you running NXOS code that supports 1G 
operation?  1G support wasn't in initial code releases, first support 
came around April of this year I think.

pt