Current configuration : 1077 bytes ! version 15.4 no service timestamps log datetime msec no service timestamps debug datetime msec no service password-encryption ! hostname R2 ! ! ! ! ! ! ! ! ip cef ipv6 unicast-routing ! no ipv6 cef ! ! ! ! ! ! ! ! ! ! ! ! no ip domain-lookup ! ! spanning-tree mode pvst ! ! ! ! ! ! interface Loopback0 description Central Data Center Loopback no ip address ipv6 address 2001:DB8:ACAD:202::1/64 ! interface GigabitEthernet0/0/0 description WAN Link to R1 Branch no ip address duplex auto speed auto ipv6 address 2001:DB8:ACAD:12::2/64 ! interface GigabitEthernet0/0/1 description WAN Link to R3 Branch no ip address duplex auto speed auto ipv6 address 2001:DB8:ACAD:23::2/64 ! ip classless ! ip flow-export version 9 ! ipv6 route 2001:DB8:ACAD:101::/64 2001:DB8:ACAD:12::1 ipv6 route 2001:DB8:ACAD:3::/64 2001:DB8:ACAD:23::3 ipv6 route 2001:DB8:ACAD:303::/64 2001:DB8:ACAD:23::3 ipv6 route 2001:DB8:ACAD:1::/64 2001:DB8:ACAD:12::1 ! ! banner motd ^C Authorized Access Only - R2 Central Hub Router ^C ! ! ! ! line con 0 ! line aux 0 ! line vty 0 4 login ! ! ! end