Community - Juniper JUNOS OS 10.3 - SOFTWARE Manual

Complete Software Guide for Junos

community

Syntax
Hierarchy Level
Release Information
Description
Options
1764
®
OS for EX Series Ethernet Switches, Release 10.3
community ([ community-ids ] | no-advertise | no-export | no-export-subconfed | none);
[edit logical-systems logical-system-name routing-instances routing-instance-name
routing-options (aggregate | generate | static) (defaults | route)],
[edit logical-systems logical-system-name routing-instances routing-instance-name
routing-options rib routing-table-name (aggregate | generate | static) (defaults | route)],
[edit logical-systems logical-system-name routing-options (aggregate | generate | static)
(defaults | route)],
[edit logical-systems logical-system-name routing-options rib routing-table-name (aggregate |
generate | static) (defaults | route)]
[edit routing-instances routing-instance-name routing-options (aggregate | generate | static)
(defaults | route)],
[edit routing-instances routing-instance-name routing-options rib routing-table-name
(aggregate | generate | static) (defaults | route)],
[edit routing-options (aggregate | generate | static) (defaults | route)],
[edit routing-options rib routing-table-name (aggregate | generate | static) (defaults | route)],
Statement introduced before Junos OS Release 7.4.
Statement introduced in Junos OS Release 9.0 for EX Series switches.
Associate BGP community information with a static, aggregate, or generated route.
—One or more community identifiers. The
community-ids
according to the type of attribute that you use.
The BGP community attribute format is
—AS number of the community member. It can be a value from 1
as-number
through 65,535.
community-value —Identifier of the community member. It can be a number from 0
through 65,535.
For more information about BGP community attributes, see the "Configuring the Extended
Communities Attribute" section in the Junos Policy Framework Configuration Guide.
For specifying the BGP community attribute only, you also can specify
one of the following well-known community names defined in RFC 1997:
—Routes containing this community name are not advertised to other
no-advertise
BGP peers.
—Routes containing this community name are not advertised outside a BGP
no-export
confederation boundary.
—Routes containing this community name are not advertised to
no-export-subconfed
external BGP peers, including peers in other members' ASs inside a BGP confederation.
none —Explicitly exclude BGP community information with a static route. Include this
option when configuring an individual route in the
option specified in the
defaults
community-ids
as-number:community-value
portion to override a
route
portion.
Copyright © 2010, Juniper Networks, Inc.
format varies
:
as
community-ids
community