Basic command to configure a router User mode: Routerenable .Enter Enable mode Router#configure terminal .Enter global config mode Router(config)# • To rename a router use command: Router(config)#hostname newroutername • Password configuration: - Console

Basic command to configure a router User mode: Routerenable .Enter Enable mode Router#configure terminal .Enter global config mode Router(config)# • To rename a router use command: Router(config)#hostname newroutername • Password configuration: - Console password Router(config)#line console 0 Router(config-line)#login Router(config-line)#password password - Vty password Router(config)#line vty 0 4 Router(config-line)#login Router(config-line)#password password - Enable password Router(config)#enable password password - Secret password (secret password more priority than enable password. Secret password is encryption regardless of you are enter the service password-encyption command or not) Router(config)#enable secret password - Password encyption Router(config)#service password-encryption - A login banner is a message that is displayed at...