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 0x43.
References: RFC 7153
| Value | Defined by | Name | Description | References |
|---|---|---|---|---|
| 0x00 | IANA | BGP Origin Validation State Extended Community | - | RFC 8097 |
| 0x01 | IANA | Cost Community | - | - |
| 0x02 | IANA | Route Target | - | Nischal Sheth |
| 0x15 | IANA | RT-derived-EC | - | - |