LACP after upgrading 6248 switch

[Brice Figureau]

On Mon, 2009-06-29 at 22:45 +0200, Daniel Fenert wrote:
> I have port-channel configured between 6248 and linux (bonding), it 
> works pretty well.
> After upgrading 6248 to latest firmware, LACP packets from switch seem 
> to be longer recognized by linux and connection goes down.
> 
> Of course I can configure port-channel and bonding to work without LACP, 
> but I'd prefer not to do this.
> 
> How can I configure 6248 switch (or bonding on the linux side) to have 
> aggregated link up and running?
> Is it known problem, or I'm the only one who uses agregated links 
> between switch and linux boxes?

You might have encountered what I got when upgrading a 5324:
http://www.masterzen.fr/2009/02/15/failed-upgrade-impossible-to-downgrade-oh-my/

Quick solution: erase the config before doing the upgrade, then re-do it
from sratch.
-- 
Brice Figureau
My Blog: http://www.masterzen.fr/