Concept Guide

Capabilities advertised to neighbor for IPv6 Unicast :
MULTIPROTO_EXT(1)
ROUTE_REFRESH(2)
CISCO_ROUTE_REFRESH(128)
For address family: IPv6 Unicast
BGP table version 12, neighbor version 12
2 accepted prefixes consume 32 bytes
Prefixes accepted 1 (consume 4 bytes), withdrawn 0 by peer
Prefixes advertised 0, rejected 0, withdrawn 0 from peer
Connections established 3; dropped 2
Last reset 00:00:39, due to Closed by neighbor
Notification History
'OPEN error/Bad AS' Sent : 0 Recv: 1
Local host: 5ffe:10::4, Local port: 179
Foreign host: 5ffe:10::3, Foreign port: 35470
Notification History
'Connection Reset' Sent : 1 Recv: 0
BGP neighbor is 5ffe:11::3, remote AS 1, external link
BGP version 4, remote router ID 5.5.5.3
BGP state ESTABLISHED, in this state for 00:00:28
Last read 00:00:28, last write 00:00:28
Hold time is 180, keepalive interval is 60 seconds
Received 27 messages, 3 notifications, 0 in queue
Sent 0 messages, 0 notifications, 0 in queue
Received 8 updates, Sent 0 updates
Route refresh request: received 0, sent 0
Minimum time between advertisement runs is 30 seconds
Minimum time before advertisements start is 0 seconds
Capabilities received from neighbor for IPv6 Unicast :
MULTIPROTO_EXT(1)
ROUTE_REFRESH(2)
CISCO_ROUTE_REFRESH(128)
Capabilities advertised to neighbor for IPv6 Unicast :
MULTIPROTO_EXT(1)
ROUTE_REFRESH(2)
CISCO_ROUTE_REFRESH(128)
For address family: IPv6 Unicast
BGP table version 12, neighbor version 12
2 accepted prefixes consume 32 bytes
Prefix advertised 0, rejected 0, withdrawn 0
Connections established 3; dropped 2
Last reset 00:00:41, due to Closed by neighbor
Notification History
'OPEN error/Bad AS' Sent : 0 Recv: 1
Local host: 5ffe:11::4, Local port: 179
show ip bgp ipv6 unicast peer-group
Allows you to view information on the BGP peers in a peer group.
Syntax
show ip bgp ipv6 unicast peer-group [peer-group-name [summary]]
756 IPv6 Border Gateway Protocol (IPv6 BGP)