Administrator Guide

show ip bgp
View the current BGP IPv4 routing table for the system.
Syntax
show ip bgp [vrf vrf-name] [ipv4 {unicast | multicast} | ipv6 {unicast}]
[network [network-mask] [longer-prefixes]] [cluster-list cluster-id] [community
community-number] [community-list community-list-name] [dampened-paths]
[extcommunity-list list name] [filter-list as-path-name] [flap-statistics [ip-
address [mask]]] [neighbors [all {received-routes}] [network[network-mask]]]
[next-hop] [paths] [peer-group peer-group-name] [regexp regular-expression]
[summary]
Parameters
vrf vrf-name (OPTIONAL) Enter the keyword vrf and then the name of the VRF to view ipv4–unicast
route information corresponding to that VRF.
ipv4 unicast (OPTIONAL) Enter the keywords ipv4 unicast to view information only related to
ipv4 unicast routes.
ipv4 multicast (OPTIONAL) Enter the keywords ipv4 multicast to view information only related to
ipv4 multicast routes.
ipv6 unicast (OPTIONAL) Enter the keywords ipv6 unicast to view information only related to
ipv6 unicast routes.
network (OPTIONAL) Enter the network address (in dotted decimal format) of the BGP network
to view information only on that network.
network-mask (OPTIONAL) Enter the network mask (in slash prefix format) of the BGP network
address.
longer-prefixes (OPTIONAL) Enter the keywords longer-prefixes to view all routes with a common
prefix.
cluster-list
cluster-id
(OPTIONAL) Enter the keyword cluster-list then the cluster-ID to display the
routes matching the cluster.
community
community-
number
(OPTIONAL) Enter the keyword community then the community–number to display the
routes matching the communities.
community-list
community-list-
name
(OPTIONAL) Enter the keyword community-list then the community–list–name to
display the routes matching the community–list.
dampened-paths (OPTIONAL) Enter the keyword dampened-paths to display the paths suppressed due
to dampening.
extcommunity-list
list name
(OPTIONAL) Enter the keyword extcommunity-list then the list name to display the
routes matching the extended community-list.
filter-list as-path-
name
(OPTIONAL) Enter the keyword filter-list then the as-path-name to display the
routes conforming to the filter–list.
flap–statistics (OPTIONAL) Enter the keyword flap-statistics to display flap statistics of the
routes.
neighbors (OPTIONAL) Enter the keyword neighbors to display the detailed information on TCP
and BGP neighbor connections.
neighbors [all
{received-routes}]
(OPTIONAL) Enter the keyword neighbors [all {received-routes}] to
display all the received routes both accepted and rejected from all the IPv4 or IPv6
neighbors.
next-hop (OPTIONAL) Enter the keyword next-hop to view all the next-hop information on the
learnt routes.
paths (OPTIONAL) Enter the keyword paths to view the BGP path attributes in the BGP
database.
peer-group peer-
group-name
(OPTIONAL) Enter the keyword peer-group then the peer–group–name to view the
information on the BGP peers in a peer group.
402 Border Gateway Protocol