A.config.text B.config.old C.config.new D.config.passwd
A.SwitchA(config)#ip192.168.1.1255.255.255.0 B.SwitchA(config-iF.#ip192.168.1.1255.255.255.0 C.SwitchA(config)#ipaddress192.168.1.1255.255.255.0 D.SwitchA(config-iF.#ipaddress192.168.1.1255.255.255.0
A.show cdp interface B.show cdp C.show cdp traffic D.show cdp neighbors