R1# R1#show running-config Building configuration... Current configuration: ! version 12.0 service timestamps debug uptime service timestamps log uptime no service password-encryption ! hostname R1 ! ! ip subnet-zero clock timezone NZDT 13 ! ! ! interface Loopback0 ip address 1.1.1.1 255.255.255.255 no ip directed-broadcast ! interface Loopback1 ip address 10.1.1.1 255.255.255.248 no ip directed-broadcast ! interface Ethernet0 ip address 192.168.1.1 255.255.255.248 no ip directed-broadcast ip ospf network broadcast ! interface Serial0 no ip address no ip directed-broadcast encapsulation frame-relay no ip mroute-cache logging event subif-link-status logging event dlci-status-change no keepalive clockrate 64000 ! interface Serial0.62 point-to-point ip address 172.12.123.1 255.255.255.252 no ip directed-broadcast no arp frame-relay frame-relay interface-dlci 62 IETF ! interface Serial1 no ip address no ip directed-broadcast encapsulation frame-relay logging event subif-link-status logging event dlci-status-change no keepalive clockrate 64000 ! interface Serial1.73 point-to-point ip address 172.13.123.1 255.255.255.252 no ip directed-broadcast no arp frame-relay frame-relay interface-dlci 73 IETF ! router ospf 1 router-id 11.11.11.11 area 4 virtual-link 44.44.44.44 network 1.1.1.1 0.0.0.0 area 1 network 10.1.1.1 0.0.0.0 area 10 network 172.12.123.0 0.0.0.3 area 0 network 172.13.123.0 0.0.0.3 area 0 network 192.168.1.0 0.0.0.7 area 14 ! ip classless ! logging history size 500 logging trap debugging ! line con 0 exec-timeout 0 0 logging synchronous transport input none line 1 16 line aux 0 line vty 0 4 login ! end R1#