Reference Guide

280 | Access Control Lists (ACL)
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set community
c e s
Allows you to assign a BGP COMMUNITY attribute.
Syntax
set community {community-number | local-as | no-advertise | no-export | none} [additive]
To delete a BGP COMMUNITY attribute assignment, use the no set community
{community-number | local-as | no-advertise | no-export | none} command.
Parameters
Defaults
Not configured
Command Modes
ROUTE-MAP
Command
History
Related
Commands
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.
local-AS Enter the keywords local-AS to drop 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 drop 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 drop 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.
none Enter the keywords none to remove the community attribute from routes meeting
the route map criteria.
additive (OPTIONAL) Enter the keyword additive add the communities to already existing
communities.
Version 8.1.1.0 Introduced on E-Series ExaScale
Version 7.6.1.0 Support added for S-Series
Version 7.5.1.0 Support added for C-Series
pre-Version 6.1.1.0 Introduced for E-Series
ip community-list Configure a Community access list.
match community Redistribute routes that match a BGP COMMUNITY attribute.
neighbor send-community Assign the COMMUNITY attribute.
show ip bgp community Display BGP community groups.
show ip community-lists Display configured Community access lists.