Reference Guide

Border Gateway Protocol IPv4 (BGPv4) | 381
Command Modes
EXEC
EXEC Privilege
Command
History
Example
(S4810 & S4820T)
FTOS#show ip bgp neighbors
BGP neighbor is 10.10.10.1, remote AS 23456, external link
BGP version 4, remote router ID 10.10.10.1
BGP state ESTABLISHED, in this state for 00:00:35
. . .
Capabilities received from neighbor for IPv4 Unicast :
MULTIPROTO_EXT(1)
ROUTE_REFRESH(2)
4_OCTECT_AS(65)
ADD_PATH (69)
CISCO_ROUTE_REFRESH(128)
Example
(partial)
FTOS#show ip bgp neighbors
BGP neighbor is 100.10.10.2, remote AS 200, external link
BGP version 4, remote router ID 192.168.2.101
BGP state ESTABLISHED, in this state for 00:16:12
Last read 00:00:12, last write 00:00:03
Hold time is 180, keepalive interval is 60 seconds
Received 1404 messages, 0 in queue
3 opens, 1 notifications, 1394 updates
6 keepalives, 0 route refresh requests
Sent 48 messages, 0 in queue
3 opens, 2 notifications, 0 updates
43 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)
ROUTE_REFRESH(2)
GRACEFUL_RESTART(64)
CISCO_ROUTE_REFRESH(128)
Version 8.3.19.0 Added the add-path option to the S4820T. Output on the S4820T shows
ADDPATH parameters.
Version 8.3.19.0 Introduced on the S4820T.
Version 8.3.8.0 Added the add-path option to the S4810. Output on the S4810 shows
ADDPATH parameters.
Version 8.3.7.0 Introduced on the S4810.
Version 7.8.1.0 Introduced support on S-Series
Version 7.7.1.0 Introduced support on C-Series
Version 7.5.1.0 Added
detail option and output now displays default MED value
Version 7.2.1.0 Added received and denied route options
Version 6.3.10 The output is changed to display the total number of advertised prefixes