Physical int vs port channel

[ahmad1982]

Hello, 

in etherchannel config, which is better to apply commands such :

         Switchport tr na vl 1

         Switchport trunk encapsulation dot1q

         Switchport mode trunk

        Switchport tr allowed vl x,y

under port-channel or the physical interfaces? Or its the same? Or depends on the model?

thank you

ahmad

[Reza Sharifi · Accepted solution]

Hi Ahmad,

Once you create a Portchannel, add the physical Interfaces to it and it is up and running, from that point you should add the configs to the Portchannel. Once you add the config to the Portchannel, the physical interfaces with inherit the config.

HTH

[ahmad1982]

Thanks