BGP IPv6 Example shows the network topology for this example.
create vlan v1 configure v1 ipaddress 2001:db8:1::1/48 configure v1 add ports 1 create vlan net configure net add ports 3 configure net ipaddress 2001:db8:22::1/48 enable ipforwarding ipv6 configure bgp AS-number 100 configure bgp routerid 1.1.1.1 create bgp neighbor 2001:db8:2131::2 remote-AS-number 100 enable bgp neighbor all capability ipv6-unicast enable bgp neighbor all enable bgp configure bgp add network address-family ipv6-unicast 2001:db8:22::/48 configure iproute add 2001:db8:2131::/48 2001:db8:1::2 configure ospfv3 routerid 1.1.1.1 configure ospfv3 add vlan v1 area 0.0.0.0 enable ospfv3
create vlan v1 create vlan v2 create vlan lpback enable loopback lpback configure v1 ipaddress 2001:db8:1::2/48 configure v2 ipaddress 2001:db8:2::1/48 configure lpback ipaddress 2001:db8:2131::2/48 enable ipforwarding ipv6 configure v1 add ports 1:9 configure v2 add ports 1:11 configure bgp AS-number 100 configure bgp routerid 1.1.1.2 create bgp neighbor 2001:db8:1::1 remote-AS-number 100 create bgp neighbor 2001:db8:2::2 remote-AS-number 200 configure bgp neighbor 2001:db8:1::1 source-interface ipaddress 2001:db8:2131::2 enable bgp neighbor all capability ipv6-unicast enable bgp neighbor all enable bgp configure ospfv3 routerid 1.1.1.2 configure ospfv3 add vlan all area 0.0.0.0 enable ospfv3
create vlan v1 create vlan net configure v1 add ports 2:11 configure net add ports 1:23 configure v1 ipaddress 2001:db8:2::2/48 configure net ipaddress 2001:db8:55::1/48 enable ipforwarding ipv6 configure bgp AS-number 200 configure bgp routerid 2.1.1.2 create bgp neighbor 2001:db8:2::1 remote-AS-number 100 enable bgp neighbor all capability ipv6-unicast enable bgp neighbor all enable bgp enable bgp export static address-family ipv6-unicast enable bgp export direct address-family ipv6-unicast configure iproute add 2001:db8:66::/48 2001:db8:55::100
* Switch2.47 # show bgp neighbor Peer AS Weight State InMsgs OutMsgs(InQ) Up/Down ------------------------------------------------------------------------------- Ie-- 2001:db8:1::1 100 1 ESTABLISHED 17 19 (0 ) 0:0:11:08 Ee-- 2001:db8:2::2 200 1 ESTABLISHED 28 24 (0 ) 0:0:01:53 Flags: (d) disabled, (e) enabled, (E) external peer, (I) internal peer (m) EBGP multihop, (r) route reflector client BGP Peer Statistics Total Peers : 2 EBGP Peers : 1 IBGP Peers : 1 RR Client : 0 EBGP Multihop : 0 Enabled : 2 Disabled : 0 * Switch2.50 # show bgp routes address-family ipv6-unicast all Routes: Destination LPref Weight MED Peer Next-Hop AS-Path ------------------------------------------------------------------------------- * ? 2001:db8:2::/48 100 1 0 2001:db8:2::2 2001:db8:2::2 200 *>? 2001:db8:55::/48 100 1 0 2001:db8:2::2 2001:db8:2::2 200 *>? 2001:db8:66::/48 100 1 0 2001:db8:2::2 2001:db8:2::2 200 *>i 2001:db8:22::/48 100 1 0 2001:db8:1::1 2001:db8:1::1 Flags: (*) Preferred BGP route, (>) Active, (d) Suppressed, (h) History (s) Stale, (m) Multipath, (u) Unfeasible Origin: (?) Incomplete, (e) EGP, (i) IGP BGP Route Statistics Total Rxed Routes : 4 Feasible Routes : 4 Active Routes : 3 Rejected Routes : 0 Unfeasible Routes : 0 Route Statistics on Session Type Routes from Int Peer: 1 Routes from Ext Peer: 3 Switch2.57 # show bgp neighbor 2001:db8:1::1 address-family ipv6-unicast received-routes all Routes: Destination LPref Weight MED Peer Next-Hop AS-Path ----------------------------------------------------------------------------- *>i 2001:db8:22::/48 100 1 0 2001:db8:1::1 2001:db8:1::1 Flags: (*) Preferred BGP route, (>) Active, (d) Suppressed, (h) History (s) Stale, (m) Multipath, (u) Unfeasible Origin: (?) Incomplete, (e) EGP, (i) IGP BGP Route Statistics Total Rxed Routes : 1 Feasible Routes : 1 Active Routes : 1 Rejected Routes : 0 Unfeasible Routes : 0 Switch2.59 # show bgp routes address-family ipv6-unicast detail all Routes: Route: 2001:db8:2::/48, Peer 2001:db8:2::2, BEST Origin Incomplete, Next-Hop 2001:db8:2::2, LPref 100, MED 0 Weight 1, As-PATH: 200 Route: 2001:db8:55::/48, Peer 2001:db8:2::2, BEST, Active Origin Incomplete, Next-Hop 2001:db8:2::2, LPref 100, MED 0 Weight 1, As-PATH: 200 Route: 2001:db8:66::/48, Peer 2001:db8:2::2, BEST, Active Origin Incomplete, Next-Hop 2001:db8:2::2, LPref 100, MED 0 Weight 1, As-PATH: 200 Route: 2001:db8:22::/48, Peer 2001:db8:1::1, BEST, Active Origin IGP, Next-Hop 2001:db8:1::1, LPref 100, MED 0 Weight 1, As-PATH: BGP Route Statistics Total Rxed Routes : 4 Feasible Routes : 4 Active Routes : 3 Rejected Routes : 0 Unfeasible Routes : 0 Route Statistics on Session Type Routes from Int Peer: 1 Routes from Ext Peer: 3 Switch2.72 # sh bgp neighbor 2001:db8:2::2 address-family ipv6-unicast transmitted-routes all Advertised Routes: Destination LPref Weight MED Peer Next-Hop AS-Path ---------------------------------------------------------------------------- >i 2001:db8:22::/48 0 0 2001:db8:2::1 100 Flags: (*) Preferred BGP route, (>) Active, (d) Suppressed, (h) History (s) Stale, (m) Multipath, (u) Unfeasible Origin: (?) Incomplete, (e) EGP, (i) IGP BGP Route Statistics Advertised Routes : 1