I am unable to create int vlan xxx on ISR 4331 router, its not recognizing the cmd: int vlan ? R1(config)#int vlan ?% Unrecognized commandVlan1 unassigned YES unset administratively down down kindly advice
r1#sh vlanVLAN Name Status Ports---- -------------------------------- --------- -------------------------------1 default active222 test active layer 2 vlan is active now how do I manage layer 3
