References: RFC 8669
| Value | Defined by | Name | Description | References |
|---|---|---|---|---|
| 0 | IANA | Reserved | - | RFC 8669 |
| 1 | IANA | Label-Index | - | RFC 8669 |
| 2 | IANA | Deprecated | - | RFC 8669 |
| 3 | IANA | Originator SRGB | - | RFC 8669 |
| 4 | IANA | Deprecated | - | RFC 9252 |
| 5 | IANA | SRv6 L3 Service TLV | - | RFC 9252 |
| 6 | IANA | SRv6 L2 Service TLV | - | RFC 9252 |
| 255 | IANA | Reserved | - | RFC 8669 |