Command Line Reference Guide

750 | IPv6 Border Gateway Protocol (IPv6 BGP)
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show ip bgp ipv6 unicast community
c e s
View information on all routes with Community attributes or view specific BGP community groups.
Syntax
show ip bgp ipv6 unicast community [community-number] [local-as] [no-export] [no-advertise]
Parameters
Command Modes
EXEC
EXEC Privilege
Command
History
Usage
Information
To view the total number of COMMUNITY attributes found, use the show ip bgp ipv6 unicast
summary command. The text line above the route table states the number of COMMUNITY attributes
found.
show ip bgp ipv6 unicast community-list
c e s
View routes that are affected by a specific community list.
Syntax
show ip bgp ipv6 unicast community-list community-list-name [exact-match]
Parameters
Command Modes
EXEC
EXEC Privilege
Command
History
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.
Version 8.4.2.1 Introduced on C-Series and S-Series.
Version 8.2.1.0 Introduced on E-Series ExaScale
Version 7.4.1.0 Introduced on E-Series TeraScale
community-list-name
Enter the name of a configured IP community list.
exact-match (OPTIONAL) Enter exact-match to display only for an exact match of the
communities.
Version 8.4.2.1 Introduced on C-Series and S-Series.
Version 8.2.1.0 Introduced on E-Series ExaScale
Version 7.4.1.0 Introduced on E-Series TeraScale