From: changkoo Lee (sorrow4@kidc.net)
Date: Thu Feb 19 2004 - 22:03:00 GMT-3
Hi...
For creating L3 etherchannel , all interface including physical and logical interface.
It means the physical interfaces don't need to be assigned to some vlans since
it is L3 interface.
Here is the example config.
int port-channel 2
no switchport
ip address 10.0.0.1 255.255.255.252
no sh
int range fas 0/22 - 23
no switchport
no ip address
channel-group 2 mode on
no sh
Thanks
----- Original Message -----
From: "Nidahl Damen" <nidahl@supertux.com>
To: <ccielab@groupstudy.com>
Sent: Friday, February 20, 2004 9:46 AM
Subject: Etherchannel layer 3
> Hi Group,
>
> I was wondering if it is possible to create a layer 3 ethernet channel
> bewteen 2 3550. I thought found the correct documentation for creating
> this link, bewteen my real switch tells me "Command rejected
> (Port-channel2): Either port is L2 and port-channel is L3, or vice-versa".
>
> cisco documentation:
> "
> http://www.cisco.com/en/US/partner/products/hw/switches/ps646/products_configuration_guide_chapter09186a008007e72d.html#xtocid531912
> "
>
> I sure this can be done, and that I missing something so here are the
> configs, maybe someone can tell me what I am doing wrong.
>
> s2:
>
> interface Port-channel2
> no switchport
> ip address 10.0.0.1 255.255.255.252
> !
> interface FastEthernet0/22
> switchport access vlan 10
> switchport mode access
> no ip address
> !
> interface FastEthernet0/23
> switchport access vlan 10
> switchport mode access
> no ip address
> !
> s2(config-if)#channel-group 2 mode on
> Command rejected (Port-channel2): Either port is L2 and port-channel is
> L3, or vice-versa
>
> s1:
>
> interface Port-channel2
> no switchport
> ip address 10.0.0.2 255.255.255.252
> !
> interface FastEthernet0/22
> switchport access vlan 10
> switchport mode access
> no ip address
> !
> interface FastEthernet0/23
> switchport access vlan 10
> switchport mode access
> no ip address
> !
> s1(config-if)#channel-group 2 mode on
> Command rejected (Port-channel2): Either port is L2 and port-channel is
> L3, or vice-versa
>
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