[c-nsp] How to tell if an interface is Single mode or Multi mode

David Freedman david.freedman at uk.clara.net
Tue Jun 20 14:16:02 EDT 2006


switch>sh int g1/1 | in media
   Full-duplex, 1000Mb/s, media type is SX

When it says "Unknown" then you are probably using an unsupported (which 
doesn't support querying properly) or buggy one. (allthough I have seen 
IOS do this with genuine cisco ones)

Dave.



Carl Kloppenborg wrote:
> Is there a way to tell if the GBIC is single mode or multi mode from a
> remote location? It's a 6509 running IOS
> 
>  
> 
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