configure terminal ! hostname Router_1 ! interface FastEthernet0/0 ip address 135.1.11.1 255.255.255.0 no shutdown ! interface FastEthernet0/1 ip address 135.1.15.1 255.255.255.0 no shutdown ! interface Serial0/0 encapsulation frame-relay ip address 135.1.134.1 255.255.255.0 no shutdown ! interface loopback0 ip address 155.1.1.1 255.255.255.0 ! end ! write memory