Network Layer Protocol Identifiers (NLPIDs) of Interest
- Created
- 2010-01-20
- Last Updated
- 2017-10-13
- Note
-
The authoritative registry for NLPIDs is maintained by ISO/IEC is successive editions of their document number 9577. Only a limited range of values are available for possible IANA allocation. [RFC6328], particularly Section 2.3.
- Available Formats
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Registry Included Below
NLPIDs of Interest
- Registration Procedure(s)
-
IETF Review
- Reference
- [RFC6328]
- Available Formats
-

CSV
| Code Point | Use | Reference |
|---|---|---|
| 0x00 | Null | [RFC6328] |
| 0x08 | Q.933 | [RFC2427] |
| 0x80 | IEEE SNAP | [RFC6328] |
| 0x81 | ISO CLNP (Connectionless Network Protocol) | [RFC6328] |
| 0x82 | ISO ES-IS | [RFC6328] |
| 0x83 | IS-IS | [RFC1195] |
| 0x8E | IPv6 | [RFC8200] |
| 0xB0 | FRF.9 | [RFC2427] |
| 0xB1 | FRF.12 | [RFC2427] |
| 0xC0 | TRILL | [RFC6325] |
| 0xC1 | IEEE 802.1aq | [RFC6328] |
| 0xC2-0xCB | Unassigned | [RFC6328] |
| 0xCC | IPv4 | [RFC791] |
| 0xCD-0xCE | Unassigned | [RFC6328] |
| 0xCF | PPP | [RFC1661] |