When I typed in "feature fport-channel-trunk" my switch never asked me if I wanted to continue, it just did it. I'm running 4.2.7e. It didn't disrupt anything.
I need to enable port channel the FI on the UCS 6248 but I am a bit hesitant since this is on a 9513 director switch.   I have read many documents about this change, but none reassure me that it is not disruptive.  When I go to Enable it I get a message that reads "Admin trunk mode will be set to off for  1 - Interfaces with admin switchport mode F,FL,FX,SD,ST in admin down state  2 - Interfaces with operational switchport mode F,FL,SD,ST Continue?"  As I read this sounds fine but I wanted to know if there were any caveats in doing so.      Wes
Enabling f-port-channel-trunk when trunking UCS FI