I'm getting the error invalid input when trying to create ve interface. Is there any changes in command for creating this ve interface? or need to enable certain features first. please help me.
It was answered in your other thread about this topic - you are running a layer 2 firmware on that 6610. You need the layer 3 firmware to allow the layer 3 interface.
Example filename for routing firmware: SWR08030h.bin (the 'R' in the 3rd position indicates routing)
