! version 12.4 no service timestamps log datetime msec no service timestamps debug datetime msec no service password-encryption ! hostname R1 ! ! ! ! ! ipv6 unicast-routing ! ! ! ! ! ! ! ! ! ! spanning-tree mode pvst ! ! ! ! interface FastEthernet0/0 ip address 10.0.0.1 255.255.255.0 duplex auto speed auto ! interface FastEthernet0/1 no ip address duplex auto speed auto ipv6 address 2001::1/64 ipv6 rip CCNA enable ! interface Serial0/0/0 ip address 10.1.1.1 255.255.255.0 ipv6 address FEC0:1::1/64 ipv6 rip CCNA enable ! interface Vlan1 no ip address shutdown ! router rip network 10.0.0.0 ! ipv6 router rip CCNA ! ip classless ! ! ! ! ! ! ! line con 0 line vty 0 4 login ! ! ! end