Main+Config

!Main Router Configuration ! version 12.0 service timestamps debug uptime service timestamps log uptime no service password-encryption ! hostname MainBR ! enable secret class ! ! ! ! ! memory-size iomem 15 ip subnet-zero ! ! ! ! interface FastEthernet0/0 ip address 223.0.0.137 255.255.255.248 no ip directed-broadcast duplex auto speed auto ! interface FastEthernet0/0.1 no ip directed-broadcast ! interface FastEthernet0/0.10 encapsulation dot1Q 10 ip address 223.0.0.1 255.255.255.192 no ip directed-broadcast ! interface FastEthernet0/0.20 encapsulation dot1Q 20 ip address 223.0.0.65 255.255.255.224 no ip directed-broadcast ! interface FastEthernet0/0.30 encapsulation dot1Q 30 ip address 223.0.0.129 255.255.255.248 no ip directed-broadcast ! interface Serial0/0 no ip address no ip directed-broadcast shutdown clockrate 56000 ! interface FastEthernet0/1 ip address 223.0.0.145 255.255.255.252 no ip directed-broadcast duplex auto speed auto ! interface Serial0/1 ip address 223.0.0.149 255.255.255.252 no ip directed-broadcast ! router ospf 1 log-adjacency-changes network 223.0.0.0 0.0.0.63 area 0 network 223.0.0.64 0.0.0.31 area 0 network 223.0.0.96 0.0.0.15 area 0 network 223.0.0.112 0.0.0.15 area 0 network 223.0.0.128 0.0.0.7 area 0 network 223.0.0.136 0.0.0.7 area 0 network 223.0.0.144 0.0.0.3 area 0 network 223.0.0.148 0.0.0.3 area 0 network 223.0.0.152 0.0.0.3 area 0 network 223.0.0.156 0.0.0.3 area 0 ! ip classless no ip http server ! ! line con 0 password cisco login transport input none line aux 0 line vty 0 4 password cisco login ! no scheduler allocate end !