[c-nsp] Latest IOS for sup1/msfc2

Lamar Owen lowen at pari.edu
Sat May 30 18:53:47 EDT 2009

On Friday 29 May 2009 10:42:32 am Bill Blackford wrote:
> Is the 12.1 the latest series for this switch?


> What is 12.1 E?

Enterprise train.

Variants are also found on the Catalyst 8540 CSR and MSR, Cat 8510 CSR/MSR, 
and Lightstream 1010.  A 12.1E was also available for 7500 and 7200, I think.  
Not sure of other platforms.

12.1E was maintained long after 12.1 regular went EOL.

You'll have to look at feature navigator or software advisor to get the 
details, but do take what feature navigator has to say with a teaspoon of 

More information about the cisco-nsp mailing list