[c-nsp] 3750X stacking with 3750 ??

[Josh Atterbury]

Hi Jeff,

I recently stacked 3750x-48pf-s running ip base with 3750v2-24. I originally attempted to use 12.2(55) but the stack failed to initialize, almost like the stack ports on the 3750x were err-disabling.

After some hair pulling I downgraded to 12.2(53) ( lowest version supported by both) and it did a full EEPROM rewrite on the 3750x. The stacking worked properly after that. 

So the short of it is try to test the code in the lab first and not during the change window :)

Sent from my iPad

On 12/10/2011, at 10:56 PM, "Jeffrey G. Fitzwater" <jfitz at princeton.edu> wrote:

> Does anybody know that absolute answer, if a 3750X can or cannot stack with a 3750 or 3750E ?
> 
> 
> I have heard both Yes and  No from Cisco ?
> 
> 
> Thanks for any info.
> 
> 
> 
> Jeff Fitzwater
> OIT Network & Telecommunications Systems
> Princeton University
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