Border Gateway Protocol (BGP) Well-known Communities

(last updated 2004-04-12)

Registry Name: BGP Well-known Communities
Reference: [RFC1997]
Registration Procedures: Not Defined

Note:
The following communities have global significance and their
operations shall be implemented in any community-attribute-aware BGP
speaker.

Registry:
Attribute value        Attribute                    Reference  
---------------------  ---------------------------  ---------  
0x0000000-0x0000FFFF   Unassigned
0xFFFFFF01             NO_EXPORT                    [RFC1997]
0xFFFFFF02             NO_ADVERTISE                 [RFC1997]
0xFFFFFF03             NO_EXPORT_SUBCONFED          [RFC1997]	
0xFFFFFF04             NOPEER                       [RFC3765] 
0xFFFF0005-0xFFFFFFFF  Unassigned


References
----------
[RFC1997] Chandra, R., Traina, P., and T. Li, "BGP Communities
          Attribute", RFC 1997, August 1996.

[RFC3765] G. Huston, "NOPEER community for BGP route scope control",
          RFC 3765, April 2004.

(created 2004-01-16)

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