Next Hop Resolution Protocol (NHRP) Types
- Last Updated
- 2009-02-17
- Available Formats
-

XML

HTML

TXT
Registries Included Below
NHRP Packet Types
- Registration Procedure(s)
-
Expert Review
- Expert(s)
-
Jim Luciani
- Reference
- [RFC 2332]
- Note
-
When ar$op.version == 1, the NHRP packet type is listed below.
Use of NHRP packet Types in the range 128 to 255 are reserved for
research or use in other protocol development and will be administered
by IANA as described in Section 9 of [RFC 2332].
- Available Formats
-

CSV
| Type |
Name |
Reference |
| 1 |
NHRP Resolution Request |
[RFC 2332] |
| 2 |
NHRP Resolution Reply |
[RFC 2332] |
| 3 |
NHRP Registration Request |
[RFC 2332] |
| 4 |
NHRP Registration Reply |
[RFC 2332] |
| 5 |
NHRP Purge Request |
[RFC 2332] |
| 6 |
NHRP Purge Reply |
[RFC 2332] |
| 7 |
NHRP Error Indication |
[RFC 2332] |
| 8-127 |
Unassigned |
|
| 128-255 |
Reserved |
|
NHRP Extension Types
- Registration Procedure(s)
-
Expert Review
- Expert(s)
-
Jim Luciani
- Reference
- [RFC 2332]
- Note
-
The NHRP extension Type space is subdivided to encourage use outside
the IETF.
0x0000 - 0x0FFF Reserved for NHRP.
0x1000 - 0x11FF Allocated to the ATM Forum.
0x1200 - 0x37FF Reserved for the IETF.
0x3800 - 0x3FFF Experimental use.
IANA will administer the ranges reserved for the IETF as described in
Section 9. Values in the 'Experimental use' range have only local
significance.
- Available Formats
-

CSV
| Type |
Name |
Reference |
| 0 |
The End of Extensions |
[RFC 2332] |
| 1-2 |
Unassigned |
|
| 3 |
Responder Address Extension |
[RFC 2332] |
| 4 |
NHRP Forward Transit NHS Record Ext. |
[RFC 2332] |
| 5 |
NHRP Reverse Transit NHS Record Ext. |
[RFC 2332] |
| 7 |
NHRP Authentication Extension |
[RFC 2332] |
| 8 |
NHRP Vendor-Private Extension |
[RFC 2332] |
| 9 |
Unassigned |
|
| 10 |
NHRP Mobile NHC Authentication Ext. |
[RFC 2520] |