Deployment Guide

396 | Border Gateway Protocol IPv4 (BGPv4)
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Command Modes
EXEC
EXEC Privilege
Command
History
Example 1
Figure 12-16. Command Example: show ip bgp neighbors (Partial)
ipv4-neighbor-addr |
ipv6-neighbor-addr
(OPTIONAL) Enter the IP address of the neighbor to view only BGP route
information exchanged with that neighbor.
advertised-routes (OPTIONAL) Enter the keywords advertised-routes to view only the
routes the neighbor sent.
dampened-routes (OPTIONAL) Enter the keyword dampened-routes to view information on
dampened routes from the BGP neighbor.
detail (OPTIONAL) Enter the keyword detail to view neighbor-specific internal
information for the IPv4 Unicast address family.
flap-statistics (OPTIONAL) Enter the keyword flap-statistics to view flap statistics on the
neighbor’s routes.
routes (OPTIONAL) Enter the keywords routes to view only the neighbor’s feasible
routes.
received-routes
[network
[
network-mask]
(OPTIONAL) Enter the keywords received-routes followed by either the
network address (in dotted decimal format) or the network mask (in slash prefix
format) to view all information received from neighbors.
Note: neighbor soft-reconfiguration inbound must be configured prior to
viewing all the information received from the neighbors.
denied-routes
[network
[
network-mask]
(OPTIONAL) Enter the keywords denied-routes followed by either the
network address (in dotted decimal format) or the network mask (in slash prefix
format) to view all information on routes denied via neighbor inbound filters.
Version 8.4.7.0 Introduced support for VRF on C-Series.
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
#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)