User Guide

Chapter : BGP4 show Commands 93
Router User Guide
show ip bgp neighbors
This command displays detailed information and status on all BGP neighbors, including:
 peer group and AS affiliations
 configured and negotiated timers
 minimum times between advertisements
 receive and transmit updates
 BGP state status
 TCP connection ( active or inactive)
parameter definition
syntax:
show ip bgp neighbors [ group < name > ] [ address < IP address> ]
[ routes < advertised_routes | received_routes > ]
example:
Alcatel-host> show ip bgp neighbors
screen display example
group Neighbors belonging to a group
Enter a name or word.
address Neighbor to display information about
Enter an IP address.
routes
advertised_routes
Display the routes advertised to a BGP neighbor.
received_routes
Display the routes received from a neighbor.
> show ip bgp neighbors
BGP neighbor is 192.12.200.122, peer group is AlcaltelBGPInternal
Remote AS 100, local AS 100, link Internal
BGP version 4, local router ID 192.168.50.50, remote router ID 10.150.100.1
Current state - Established, last state 0 OpenConfirm, last event =
RecvKeepAlive
Configured Hold time is 140 seconds, keepalive interval is 60 seconds
Active Holdtime is 100 seconds, keepalive interval is 60 seconds
Minimum time between advertisement runs is 90 milliseconds (default)
Received 12323 messages, 0 notifications, 0 updates
Sent 12333 messages, 0 notifications, 0 updates
Connections established 2
Local host: 192: 12.200.122, Local port 179
Foreign host: 10.12.200.122, Foreign port 2711