[c-nsp] 3750/3750E stack upgrade downtime?

[luismi]

Hi Peter,

I agree with you but in that case you loose the option to use
cross-etherchannel against the stack :-/


El lun, 30-03-2009 a las 22:45 +0200, Peter Rathlev escribió:
> On Mon, 2009-03-30 at 16:20 -0400, Jeff Kell wrote:
> > Is there any way to "roll" an upgrade out to a 3750 stack without
> > abruptly rebooting the entire stack? 
> 
> I would very much like to know if there is. AFAIK you can't complete the
> upgrade without downtime. Two switches with even just rebuild version
> differences can't live together in the same stack, so there's no chance
> of upgrading without significant downtime.
> 
> We're starting to use 3750E with 10G trunks in between them instead of
> Stackwise. This makes it possible to upgrade practically without
> downtime.
> 
> Regards,
> Peter
> 
> 
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