Validation
show bgp ipv6 summary, show bgp ipv6, show bgp ipv6 neighbors
R1
R1#show bgp ipv6 summary
BGP router identifier 10.10.10.10, local AS number 200
BGP table version is 1
0 BGP AS-PATH entries
0 BGP community entries
Neighbor V AS MsgRcv MsgSen TblVer InQ OutQ Up/Down State/PfxRcd
fe80::2 4 200 68 67 1 0 0 00:27:49 0
Total number of neighbors 1
Total number of Established sessions 1
R1#show bgp ipv6 neighbors
BGP neighbor is fe80::2, remote AS 200, local AS 200, internal link
BGP version 4, local router ID 10.10.10.10, remote router ID 10.10.10.11
BGP state = Established, up for 00:28:14
Last read 00:00:28, hold time is 90, keepalive interval is 30 seconds
Neighbor capabilities:
Route refresh: advertised and received (old and new)
Address family IPv6 Unicast: advertised and received
Received 68 messages, 0 notifications, 0 in queue
Sent 68 messages, 0 notifications, 0 in queue
Route refresh request: received 0, sent 0
Minimum time between advertisement runs is 5 seconds
For address family: IPv6 Unicast
BGP table version 1, neighbor version 1
Index 1, Offset 0, Mask 0x2
Community attribute sent to this neighbor (both)
0 accepted prefixes
0 announced prefixes
Connections established 1; dropped 0
Local host: fe80::5054:ff:fe11:d4f5, Local port: 179
Foreign host: fe80::2, Foreign port: 44058
Nexthop: 10.10.10.10
Nexthop global: 3ffe:10::10
Nexthop local: fe80::5054:ff:fe11:d4f5
BGP connection: shared network
R2
R2#show bgp ipv6 summary
BGP router identifier 10.10.10.11, local AS number 200
BGP table version is 1
0 BGP AS-PATH entries
0 BGP community entries
Neighbor V AS MsgRcv MsgSen TblVer InQ OutQ Up/Down State/PfxRcd
fe80::1 4 200 54 55 1 0 0 00:22:19 0
Total number of neighbors 1
Total number of Established sessions 1
R2#show bgp ipv6 neighbors
BGP neighbor is fe80::1 , remote AS 200, local AS 200, internal link
BGP version 4, local router ID 10.10.10.11, remote router ID 10.10.10.10
BGP state = Established, up for 00:22:59
Last read 00:00:13, hold time is 90, keepalive interval is 30 seconds
Neighbor capabilities:
Route refresh: advertised and received (old and new)
Address family IPv6 Unicast: advertised and received
Received 55 messages, 0 notifications, 0 in queue
Sent 57 messages, 0 notifications, 0 in queue
Route refresh request: received 0, sent 0
Minimum time between advertisement runs is 5 seconds
For address family: IPv6 Unicast
BGP table version 1, neighbor version 1
Index 1, Offset 0, Mask 0x2
Community attribute sent to this neighbor (both)
0 accepted prefixes
0 announced prefixes
Connections established 1; dropped 0
Local host: fe80::5054:ff:fe82:8dcc, Local port: 44058
Foreign host: fe80::1 , Foreign port: 179
Nexthop: 10.10.10.11
Nexthop global: 3ffe:10::11
Nexthop local: fe80::5054:ff:fe82:8dcc
BGP connection: shared network