Set Community - Dell C9000 Series Reference Manual

If the set comm-list delete command and the set community command are
configured in the same route map sequence, the deletion command (set comm-list
delete) is processed before the insertion command (set community).
Related
ip community-list
Commands
match community

set community

set community
Allows you to assign a BGP COMMUNITY attribute.
C9000 Series
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
community-
number
local-AS
no-advertise
no-export
— configures community access list.
— redistributes routes that match the COMMUNITY attribute.
— specifies a COMMUNITY attribute.
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.
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.
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.
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.
Access Control Lists (ACL) 378