Building configuration... Current configuration : 884 bytes ! version 12.3 no service password-encryption ! hostname HQ ! ! no ip domain-lookup ! ! interface FastEthernet0/0 ip address 10.10.0.1 255.255.252.0 duplex auto speed auto ! interface FastEthernet0/1 no ip address duplex auto speed auto shutdown ! interface Serial0/0/0 ip address 172.16.7.1 255.255.255.252 ! interface Serial0/0/1 ip address 172.16.7.5 255.255.255.252 clock rate 64000 ! interface Loopback1 ip address 209.165.202.129 255.255.255.252 ! interface Vlan1 no ip address shutdown ! router ospf 1 log-adjacency-changes passive-interface FastEthernet0/0 passive-interface Loopback1 network 172.16.7.0 0.0.0.3 area 0 network 172.16.7.4 0.0.0.3 area 0 network 10.10.0.0 0.0.7.255 area 0 network 10.0.0.0 0.0.3.255 area 0 network 172.16.0.0 0.0.0.3 area 0 ! ip classless ip route 0.0.0.0 0.0.0.0 Loopback1 ! ! ! ! line con 0 line vty 0 4 login ! ! end