Router>enable Router#config term Enter configuration commands, one per line. End with CNTL/Z. Router(config)#hostname IR IR(config)#int se0/0/0 IR(config-if)#ip address 10.1.1.128 255.255.255.252 IR(config-if)#clock rate 64000 IR(config-if)#no shutdown IR(config-subif)#end