NHRP Packet Types
Registration Procedure(s)
- Expert Review
Expert(s)
- Jim Luciani
Reference
- RFC 2332: NBMA Next Hop Resolution Protocol (NHRP)
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
NHRP Extension Types
Registration Procedure(s)
- Expert Review
Expert(s)
- Jim Luciani
Reference
- RFC 2332: NBMA Next Hop Resolution Protocol (NHRP)
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
| 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 |