EtherChannel

[ssnachy0]

I am doing a lab in GNS for EtherChannel facing issue.

below are thinks done with both switches..

1. port range f1/1 - 3

2. channel-group 1 mode on

3. switchport mode trunk

when doing :- show interface trunk its showing status not-trunking.

[Flavio Miranda]

Hi

 Where this interface is connected to? Does the other side also is configured? Does the interface is UP?

Trunk state is a negociation result just like Port-Channel. You need to have both side up and running.

[Georg Pauwen]

Hello,

which images are you using ? Since these are FastEthernet interfaces, my guess is you are using the Dynamips images ? 

Post the full running configs (sh run) of both switches...

[Jitendra Kumar · Accepted solution]

the issue is already resolved in the below discussion I think.

https://community.cisco.com/t5/small-business-switches/etherchannel/m-p/4620328#M25965

Thanks,

Jitendra