This registry contains values of the second octet (the "Sub-Type"
field) of an extended community when the value of the first
octet (the "Type" field) is 0x03.
References: RFC 7153
| Value | Defined by | Name | Description | References |
|---|---|---|---|---|
| 0x01 | IANA | Cost Community | - | - |
| 0x03 | IANA | CP-ORF | - | RFC 7543 |
| 0x04 | IANA | Extranet Source Extended Community | - | RFC 7900 |
| 0x05 | IANA | Extranet Separation Extended Community | - | RFC 7900 |
| 0x06 | IANA | OSPF Route Type | - | RFC 4577 |
| 0x07 | IANA | Additional PMSI Tunnel Attribute Flags | - | RFC 7902 |
| 0x08 | IANA | Context Label Space ID Extended Community | - | - |
| 0x0B | IANA | Color Extended Community | - | RFC 9012 |
| 0x0C | IANA | Encapsulation Extended Community | - | RFC 9012 |
| 0x0D | IANA | Default Gateway | - | Yakov Rekhter |
| 0x0E | IANA | Point-to-Point-to-Multipoint (PPMP) Label | - | Rishabh Parekh |
| 0x0F | IANA | BGP Group Policy Class Tag Extended Community | - | Dhananjaya Rao |
| 0x14 | IANA | Consistent Hash Sort Order | - | - |
| 0x17 | IANA | Group Policy ID Extended Community | - | - |
| 0x1B | IANA | Local Color Mapping (LCM) | - | - |
| 0xAA | IANA | LoadBalance | - | - |