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Posted by PooDBrown on July 12, 2008, 5:01 pm
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On Jul 10, 9:44=A0pm, "flamer die.s...@hotmail.com"
> when configuring a logical port channel on a switch, am I correct when
> say I just need to add the configuration to the port channel?
>
> so for example g1/1 and g1/2 are attached to p1.
>
> i can then do
>
> int p1
> switchport trunk allowed vlan add 123
>
> to add that vlan to all physical interfaces on port chan 1?
>
> Flamer.
Correct, the only thing to keep in mind is to put the channel-group 1
mode on on gi 1/1 and gi1/2 to create the portchannel. I have found
that if you don't it sometimes gets flaky with pushing the
configuration to the interfaces.
Sometimes if it doesn't push the cofiguration to the physical
interfaces a shut no shut on the portchannel pushes it down.
So initially...
int gi 1/1
channel-group 1 mode on
int gi 1/2
channel-group 1 mode on
int po1
switchport trunk allowed vlan add 123
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