Current configuration : 895 bytes ! version 15.4 no service timestamps log datetime msec no service timestamps debug datetime msec no service password-encryption ! hostname R2 ! ! ! ! ! ! ! ! ip cef no ipv6 cef ! ! ! ! ! ! ! ! ! ! ! ! no ip domain-lookup ! ! spanning-tree mode pvst ! ! ! ! ! ! interface Loopback0 description R2 Management Loopback ip address 10.2.2.1 255.255.255.0 ! interface GigabitEthernet0/0/0 description Multi-Access Broadcast Link to S1 ip address 192.168.1.2 255.255.255.0 ip ospf priority 100 duplex auto speed auto ! interface GigabitEthernet0/0/1 no ip address duplex auto speed auto shutdown ! router ospf 1 router-id 2.2.2.2 log-adjacency-changes network 192.168.1.0 0.0.0.255 area 0 network 10.2.2.0 0.0.0.255 area 0 ! ip classless ! ip flow-export version 9 ! ! ! banner motd ^C Authorized Access Only - R2 Router ^C ! ! ! ! line con 0 ! line aux 0 ! line vty 0 4 login ! ! ! end