! <YOUR_ROUTER_NAME>: ! e.g. teeda-gw ! <YOUR_AS_NUMBER> ! e.g. 64512 (or choose your favorite AS number) ! <YOUR_IPV4_ADDRESS> ! Your router's global unique IPv4 address. ! <YOUR_IPv6_PREFIX> ! Your global unique IPv6 prefix. ! e.g. 2001:5c0:9d61::/48 ! <IF_NAME> ! The interface name used to peer. ! ! To establish new BGP peer, follow the below step: ! conf t ! router bgp <YOUR_AS_NUMBER> ! neighbor <PEER_IPV6_ADDRESS> remote-as <PEER_AS_NUMBER> ! ! NOTE: If <PEER_IPV6_ADDRESS> is link-local address, you have to add a following line. ! neighbor <PEER_IPV6_ADDRESS> interface <IF_NAME> ! ! neighbor <PEER_IPV6_ADDRESS> shutdown ! address-family ipv6 ! neighbor <PEER_IPV6_ADDRESS> peer-group peer ! exit address-family ipv6 ! no neighbor <PEER_IPV6_ADDRESS> shutdown ! end ! ! Issue 'show ipv bgp sum', and check your BGP peers. ! ! show ipv bgp nei <PEER_IPV6_ADDRESS> rec ! - check what your router recieved routes from the peer. ! ! show ipv bgp nei <PEER_IPV6_ADDRESS> ad ! - check what you advertise routes to the peer. ! ! clear bgp <PEER_IPV6_ADDRESS> ! - re-establish BGP peer ! ! clear bgp <PEER_IPV6_ADDRESS> ! - re-establish BGP peer ! specify '*' as PEER_IPV6_ADDRESS to reset all peer. ! ! clear bgp <PEER_IPV6_ADDRESS> soft out ! clear bgp <PEER_IPV6_ADDRESS> soft in ! - soft reconfiguration (more graceful way to reset peer) ! hostname <YOUR_ROUTER_NAME>-bgpd password zebra enable password zebra log file /var/log/quagga/bgpd.log ! service password-encryption ! router bgp <YOUR_AS_NUMBER> bgp router-id <YOUR_IPV4_ADDRESS> bgp log-neighbor-changes no bgp default ipv4-unicast bgp graceful-restart neighbor peer peer-group neighbor <PEER_IPV6_ADDRESS> remote-as <PEER_AS_NUMBER> ! address-family ipv6 network <YOUR_IPV6_PREFIX> neighbor peer activate neighbor peer soft-reconfiguration inbound neighbor peer distribute-list peer-in in neighbor peer distribute-list peer-out out neighbor <PEER_IPV6_ADDRESS> peer-group peer exit-address-family ! access-list restrict-vty permit 127.0.0.1/32 ! ipv6 access-list peer-in deny ::/0 exact-match ipv6 access-list peer-in deny <YOUR_IPV6_PREFIX> ipv6 access-list peer-in permit any ipv6 access-list peer-out deny ::/0 exact-match ipv6 access-list peer-out permit <YOUR_IPV6_PREFIX> ipv6 access-list restrict-vty permit ::1/128 ! line vty access-class restrict-vty ipv6 access-class restrict-vty ! |
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