Reset Cisco switch port/interface to default then apply vlan
I recently had to wrestle some switch port configurations back to default after applying to dumb settings to them. This was for a Catalyst 3750x in a stack, although it likely applies to many cisco switches. Reset interface (port) to default 1 2 3 4 Switch > en Switch # conf t Switch ( config ) # default interface Gi1/0/1 Switch ( config ) # exit Unfortunately I could not figure out how to do this to the range like in the example below – it’s likely possible, but after the interface range command, trying to give the command default wanted another parameter, and I didn’t want to have to reset each config to default, so I just rant the above command for each interface, then did bulk range operations for applying the vlans. Apply vlans to ranges or interfaces (ports) 1 2 3 4 5 6 7 8 Switch > en Switch # conf t Switch ( config ) # interface range gigabitEthernet 1/0/1-47 Switch ( if - range ) # switchport ac...
