Reference Guide

Border Gateway Protocol IPv4 (BGPv4) | 251
2 BGP path attribute entrie(s) using 128 bytes of memory
2 BGP AS-PATH entrie(s) using 90 bytes of memory
2 neighbor(s) using 9216 bytes of memory
Neighbor AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/Pfx
192.168.128.1 99 93 99 1 0 (0) 00:00:15 1
192.168.128.2 99 122 120 1 0 (0) 00:00:11 1
R3#show ip bgp neighbor
BGP neighbor is 192.168.128.1, remote AS 99, external link
Member of peer-group BBB for session parameters
BGP version 4, remote router ID 192.168.128.1
BGP state ESTABLISHED, in this state for 00:00:21
Last read 00:00:09, last write 00:00:08
Hold time is 180, keepalive interval is 60 seconds
Received 93 messages, 0 in queue
5 opens, 0 notifications, 5 updates
83 keepalives, 0 route refresh requests
Sent 99 messages, 0 in queue
5 opens, 4 notifications, 5 updates
85 keepalives, 0 route refresh requests
Minimum time between advertisement runs is 30 seconds
Minimum time before advertisements start is 0 seconds
Capabilities received from neighbor for IPv4 Unicast :
MULTIPROTO_EXT(1)
ROUTE_REFRESH(2)
CISCO_ROUTE_REFRESH(128)
Capabilities advertised to neighbor for IPv4 Unicast :
MULTIPROTO_EXT(1)
ROUTE_REFRESH(2)
CISCO_ROUTE_REFRESH(128)
Update source set to Loopback 0
Peer active in peer-group outbound optimization
For address family: IPv4 Unicast
BGP table version 1, neighbor version 1
Prefixes accepted 1 (consume 4 bytes), withdrawn 0 by peer
Prefixes advertised 1, denied 0, withdrawn 0 from peer
Example: Enable Peer Groups, Router 3 (Continued)
Capabilities received from neighbor for IPv4 Unicast :
MULTIPROTO_EXT(1)
ROUTE_REFRESH(2)
CISCO_ROUTE_REFRESH(128)
Capabilities advertised to neighbor for IPv4 Unicast :
MULTIPROTO_EXT(1)
ROUTE_REFRESH(2)
CISCO_ROUTE_REFRESH(128)
Update source set to Loopback 0
Peer active in peer-group outbound optimization