Perform show, set, enable, and disable functions
for interfaces on a Cisco ESR

Router name: -------- ATL2ES01 NYCMES01 NYCMES02 RVDLES03

Interface name: --------- serial1/0/1 ge-1/1/0.2212 fe-2/1/0/1 xe-0/0.1

Commands: Make a selection show interface brief show interface extensive set interface encapsulation set interface mtu enable interface disable interface

For router and interface :