Registry included below
Out of the total community space defined by RFC1997 of 0x00000000 -
0xFFFFFFFF, the following ranges and values are reserved for communities
that have global significance and their operations shall be implemented in
any community-attribute-aware BGP speaker. The remainder of the space,
specifically 0x00010000 - 0xFFFEFFFF, is for Private Use, with the first two
octets encoding the autonomous system value as described by the RFC.
| Range | Registration Procedures |
|---|---|
| 0xFFFF0000-0xFFFF8000 | First Come First Served |
| 0xFFFF8001-0xFFFFFFFF | Standards Action |
| Attribute Value | Attribute | Reference |
|---|---|---|
| 0x00000000-0x0000FFFF | Reserved | [RFC1997] |
| 0x00010000-0xFFFEFFFF | Reserved for Private Use | [RFC1997] |
| 0xFFFF0000 | planned-shut | [draft-francois-bgp-gshut][Pierre_Francois] |
| 0xFFFF0001 | ACCEPT-OWN | [RFC7611] |
| 0xFFFF0002 | ROUTE_FILTER_TRANSLATED_v4 | [draft-l3vpn-legacy-rtc] |
| 0xFFFF0003 | ROUTE_FILTER_v4 | [draft-l3vpn-legacy-rtc] |
| 0xFFFF0004 | ROUTE_FILTER_TRANSLATED_v6 | [draft-l3vpn-legacy-rtc] |
| 0xFFFF0005 | ROUTE_FILTER_v6 | [draft-l3vpn-legacy-rtc] |
| 0xFFFF0006 | LLGR_STALE | [draft-uttaro-idr-bgp-persistence] |
| 0xFFFF0007 | NO_LLGR | [draft-uttaro-idr-bgp-persistence] |
| 0xFFFF0008 | accept-own-nexthop | [Ashutosh_Grewal] |
| 0xFFFF0009-0xFFFF0299 | Unassigned | |
| 0xFFFF029A | BLACKHOLE | [RFC7999] |
| 0xFFFF029B-0xFFFFFF00 | Unassigned | |
| 0xFFFFFF01 | NO_EXPORT | [RFC1997] |
| 0xFFFFFF02 | NO_ADVERTISE | [RFC1997] |
| 0xFFFFFF03 | NO_EXPORT_SUBCONFED | [RFC1997] |
| 0xFFFFFF04 | NOPEER | [RFC3765] |
| 0xFFFFFF05-0xFFFFFFFF | Unassigned |
| ID | Name | Contact URI | Last Updated |
|---|---|---|---|
| [Ashutosh_Grewal] | Ashutosh Grewal | mailto:agrewal&juniper.net | 2015-12-06 |
| [Pierre_Francois] | Pierre Francois | mailto:pierre.francois&uclouvain.be | 2009-04-29 |