! version 12.4 no service timestamps log datetime msec no service timestamps debug datetime msec no service password-encryption ! hostname ABR2 ! ! ! ! ! ! ! ! ! ! ! ! ! ! spanning-tree mode pvst ! ! ! ! interface FastEthernet0/0 ip address 155.1.12.2 255.255.255.0 duplex auto speed auto ! interface FastEthernet0/1 ip address 150.1.102.1 255.255.255.0 duplex auto speed auto ! interface Serial0/0/0 no ip address clock rate 2000000 shutdown ! interface Serial0/1/0 no ip address clock rate 2000000 shutdown ! interface Vlan1 no ip address shutdown ! router ospf 100 router-id 2.2.2.2 log-adjacency-changes network 150.1.102.1 0.0.0.0 area 102 network 155.1.12.2 0.0.0.0 area 0 ! ip classless ! ! ! no cdp run ! ! ! ! ! line con 0 line vty 0 4 login ! ! ! end