Router_A(config)#interface fastEthernet 0 Router_A(config-if)#description LAN Router_A(config-if)#ip address 192.168.1.254 255.255.255.0 Router_A(config-if)#ip tcp adjust-mss 1414 Router_A(config-if)#ip nat inside Router_A(config-if)#no shutdown
Router_A(config)#interface ethernet 0 Router_A(config-if)#description Internet Router_A(config-if)#pppoe enable Router_A(config-if)#pppoe-client dial-pool-number 1 Router_A(config-if)#no shutdown