sh run R4#sh running-config Building configuration...
Current configuration : 968 bytes ! version 12.4 service timestamps debug datetime msec service timestamps log datetime msec no service password-encryption ! hostname R4 ! boot-start-marker boot-end-marker ! ! no aaa new-model ip cef ! ! ! ! ip auth-proxy max-nodata-conns 3 ip admission max-nodata-conns 3 ! ! ! ! ! ! ! interface loopback 0 ip address 10.4.4.4 255.255.255.255 ! ! interface FastEthernet0/0 ip address 172.30.24.4 255.255.255.0 duplex auto speed auto ! interface FastEthernet0/1 no ip address shutdown duplex auto speed auto ! interface Serial0/0/0 no ip address encapsulation frame-relay no fair-queue ! interface Serial0/0/0.1 multipoint description Link to R1 ip address 10.1.110.4 255.255.255.0 ip ospf network point-to-multipoint ip ospf hello-interval 10 frame-relay interface-dlci 141 ! router ospf 1 log-adjacency-changes network 10.1.110.0 0.0.0.255 area 24 network 172.30.24.0 0.0.0.255 area 24 ! ip forward-protocol nd ! ! ip http server no ip http secure-server ! ! ! ! ! control-plane ! ! ! line con 0 line aux 0 line vty 0 4 login ! scheduler allocate 20000 1000 end