! version 12.4 service timestamps debug datetime msec service timestamps log datetime msec no service password-encryption ! hostname twentyfirst-router ! boot-start-marker boot-end-marker ! enable secret 5 $1$ccoj$Cy1a7dzUUUb9m7JjvBL/E1 enable password w0rksh0p ! aaa new-model ! ! aaa authentication login vtymethod local aaa authentication login conmethod none ! aaa session-id common ! resource policy ! ip subnet-zero ! ! ip cef ip tftp source-interface Loopback0 no ip domain lookup ! ! ipv6 unicast-routing ipv6 multicast-routing ! ! ! ! ! ! ! ! ! ! ! ! username ws privilege 15 password 0 w0rksh0p ! ! ! ! interface Tunnel0 description Tunnel to NYSERNet ip unnumbered FastEthernet0/0 ip mtu 1476 keepalive 10 3 tunnel source FastEthernet0/0 tunnel destination 199.109.34.126 ! interface Tunnel6 no ip address ipv6 address 2001:468:901:8060::2/64 tunnel source FastEthernet0/0 tunnel destination 199.109.34.128 tunnel mode ipv6ip ! interface Loopback0 ip address 199.109.207.254 255.255.255.252 ! interface FastEthernet0/0 description link to the rest of the world ip address 128.59.23.194 255.255.248.0 no ip proxy-arp duplex auto speed auto ! interface FastEthernet1/0 description p1a ip address 199.109.205.1 255.255.255.252 duplex auto speed auto ipv6 address 2001:468:1100:1::2/64 ! interface FastEthernet1/1 description p2a ip address 199.109.205.5 255.255.255.252 duplex auto speed auto ipv6 address 2001:468:1100:2::2/64 ! interface FastEthernet2/0 description p3a ip address 199.109.205.9 255.255.255.252 duplex auto speed auto ipv6 address 2001:468:1100:3::2/64 ! interface FastEthernet2/1 description p4a ip address 199.109.205.13 255.255.255.252 duplex auto speed auto ipv6 address 2001:468:1100:4::2/64 ! router bgp 65500 bgp log-neighbor-changes neighbor 2001:468:901:8060::1 remote-as 3756 neighbor 2001:468:1100:1::1 remote-as 65501 neighbor 2001:468:1100:2::1 remote-as 65502 neighbor 2001:468:1100:3::1 remote-as 65503 neighbor 2001:468:1100:4::1 remote-as 65504 ! address-family ipv4 redistribute static no neighbor 2001:468:901:8060::1 activate no neighbor 2001:468:1100:1::1 activate no neighbor 2001:468:1100:2::1 activate no neighbor 2001:468:1100:3::1 activate no neighbor 2001:468:1100:4::1 activate no auto-summary no synchronization exit-address-family ! address-family ipv6 neighbor 2001:468:901:8060::1 activate neighbor 2001:468:901:8060::1 prefix-list to-Abilene-v6 out neighbor 2001:468:1100:1::1 activate neighbor 2001:468:1100:2::1 activate neighbor 2001:468:1100:3::1 activate neighbor 2001:468:1100:4::1 activate network 2001:468:1100::/40 aggregate-address 2001:468:1100::/40 summary-only no synchronization exit-address-family ! address-family ipv6 multicast neighbor 2001:468:1100:1::1 activate neighbor 2001:468:1100:2::1 activate neighbor 2001:468:1100:3::1 activate neighbor 2001:468:1100:4::1 activate network ::/0 network 2001:468:1100::/40 aggregate-address 2001:468:1100::/40 summary-only exit-address-family ! no ip http server ! ip classless ip route 0.0.0.0 0.0.0.0 Tunnel0 ip route 199.109.34.126 255.255.255.255 128.59.16.1 ip route 199.109.201.0 255.255.255.0 199.109.205.2 ip route 199.109.202.0 255.255.255.0 199.109.205.6 ip route 199.109.203.0 255.255.255.0 199.109.205.10 ip route 199.109.204.0 255.255.255.0 199.109.205.14 ! ! ipv6 route 2001:468:1100::/40 Null0 ipv6 route ::/0 2001:468:901:8060::1 multicast ! ! control-plane ! ! ! ! ! ! ! dial-peer cor custom ! ! ! ! line con 0 privilege level 15 login authentication conmethod line aux 0 privilege level 15 login authentication conmethod line vty 0 4 exec-timeout 120 0 privilege level 15 password w0rksh0p login authentication vtymethod line vty 5 15 exec-timeout 120 0 privilege level 15 password w0rksh0p login authentication vtymethod ! ! end