Command Reference Guide

Border Gateway Protocol IPv4 (BGPv4) | 355
Table 9-2 defines the information displayed in the previous example.
Command
History
show ip bgp community
c e s
View information on all routes with Community attributes or view specific BGP community
groups.
Syntax
show ip bgp [ipv4 unicast] community [community-number] [local-as] [no-export]
[
no-advertise]
Parameters
Table 9-2. show ip bgp cluster-list Command Fields
Field Description
Network Displays the destination network prefix of each BGP route.
Next Hop Displays the next hop address of the BGP router.
If 0.0.0.0 is listed in this column, then local routes exist in the
routing table.
Metric Displays the BGP route’s metric, if assigned.
LocPrf Displays the BGP LOCAL_PREF attribute for the route.
Weight Displays the route’s weight
Path Lists all the ASs the route passed through to reach the destination
network.
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
ipv4 unicast (OPTIONAL) Enter the ipv4 unicast keywords to view information
only related to ipv4 unicast routes.
community-number
Enter the community number in AA:NN format where AA is the AS
number (2 bytes) and NN is a value specific to that autonomous system.
You can specify up to eight community numbers to view information on
those community groups.
local-AS
Enter the keywords local-AS to view all routes with the COMMUNITY
attribute of NO_EXPORT_SUBCONFED.
All routes with the NO_EXPORT_SUBCONFED (0xFFFFFF03)
community attribute must not be advertised to external BGP peers.
no-advertise
Enter the keywords no-advertise to view all routes containing the
well-known community attribute of NO_ADVERTISE.
All routes with the NO_ADVERTISE (0xFFFFFF02) community
attribute must not be advertised to other BGP peers.
no-export
Enter the keywords no-export to view all routes containing the
well-known community attribute of NO_EXPORT.
All routes with the NO_EXPORT (0xFFFFFF01) community attribute
must not be advertised outside a BGP confederation boundary.