Etherchannel Potfast

[xamza1412]

Hi,guys

How enable Portfast on the Etherchannel access ports ? 

int po1

spanning-tree portfast

OR

int ran gi1/0/1-2

channel-group 1 mode on

spanning-tree portfast

[Shlomy Maron]

you should enable it on the port-channel interface.

yet - if the port-channel does not bundle and interface goes up on individual mode - the command on the single interface will take place.

[xamza1412]

Thanks, what happens if I enable  

int ran gi1/0/1-2

channel-group 1 mode on

spanning-tree portfast

instead 

int po1

spanning-tree portfast