Router(config)#hostname Router_A
Router_A(config)#enable password cisco
Router_A(config)#line vty 0 4
Router_A(config-line)#password cisco
Router_A(config-line)#login
Router_A(config-line)#exit
Router_A(config)#int e0
Router_A(config-if)#ip address 192.168.2.1 255.255.255.0
Router_A(config-if)#no shutdown
Router_A(config-if)#exit
Router_A(config)#int f0
Router_A(config-if)#ip address 192.168.1.1 255.255.255.0
Router_A(config-if)#no shutdown
Router_A(config-if)#exit