From: Joseph Brunner (joe@affirmedsystems.com)
Date: Sun May 18 2008 - 15:47:12 ART
Usually?
My student's physical interface config who are members of the port-channel
is different than the logical port channel interface.
I.E. Different trunk encap, different native vlan, different mode, etc.
I recommend,
1. putting the physical interfaces into the channel-group (with a range
command)
2. going to int po 1, etc. and doing the rest of the configuration
Of course, shutdown both sides until you are ready to go live!
-Joe
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of ccie
Sent: Sunday, May 18, 2008 8:12 AM
To: 'Cisco certification'
Subject: Why port-channel sometimes goes to err-disable even once no
channelizing negotiation is active
Hi expert,s
Why port-channel sometimes goes to err-disable even once no channelizing
negotiation is active
Channel-group 1 mode on
i.e. Since no negotiation is active why it would turn to be err-disable?
Regards,
Amin
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