hostname RE ! enable secret class ! interface Loopback0 ip address 192.168.50.1 255.255.255.255 no shut ! interface Ethernet0 ip address 140.138.50.1 255.255.255.0 no shut ! interface Serial0 no ip address shutdown ! interface Serial1 ip address 140.138.45.2 255.255.255.0 ip access-group 102 out no shut ! router rip network 140.138.50.0 network 140.138.45.0 ! router igrp 32 network 140.138.50.0 network 140.138.45.0 ! access-list 102 deny icmp host 192.168.50.1 host 192.168.10.1 echo access-list 102 permit ip any any ! line vty 0 4 password cisco login ! end