1! 2interface lo 3 ip address 10.0.255.2/32 4! 5interface r2-eth0 6 ip address 10.0.0.2/24 7! 8interface r2-eth1 9 ip address 10.0.1.2/24 10! 11interface r2-eth2 12 ip address 10.0.3.2/24 13! 14interface r2-eth3 15 ip address 10.0.4.2/24 16! 17ip forwarding 18! 19