[c-nsp] trouble with link aggregation on WS-X6716-10GE

Nick Cutting ncutting at edgetg.co.uk
Wed Mar 9 10:59:23 EST 2016

I have seen this before on a 6500

Have a look at this docwiki article:


-----Original Message-----
From: cisco-nsp [mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of Gert Doering
Sent: 09 March 2016 14:26
To: Sebastian Beutel
Cc: cisco-nsp at puck.nether.net
Subject: Re: [c-nsp] trouble with link aggregation on WS-X6716-10GE


On Wed, Mar 09, 2016 at 03:05:52PM +0100, Sebastian Beutel wrote:
>     When i did a "no shut" on the second port, it refused to join the 
> port channel (Po17) and instead a second portchannel (Po17A) appeared, 
> waiting to be aggregated:
> 17     Po17(SU)        LACP      Te1/4(P)
> 17     Po17A(SN)       LACP      Te1/10(w) 

This typically happens if the *other* end has no idea that LACP is wanted.

USENET is *not* the non-clickable part of WWW!
Gert Doering - Munich, Germany                             gert at greenie.muc.de
fax: +49-89-35655025                        gert at net.informatik.tu-muenchen.de

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