Display Filter Reference: NBMA Next Hop Resolution Protocol
Protocol field name: nhrp
Versions: 1.0.0 to 4.4.1
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| Field name | Description | Type | Versions |
|---|---|---|---|
| nhrp | Data | Byte sequence | 2.0.0 to 4.4.1 |
| nhrp | Reserved | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| nhrp | SPI | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| nhrp | Source Address | IPv4 address | 1.4.0 to 4.4.1 |
| nhrp | Source Address | Byte sequence | 2.0.0 to 4.4.1 |
| nhrp | Client Address Type/Len | Unsigned integer (8 bits) | 1.0.0 to 1.0.16 |
| nhrp | Client Address Type/Len | Unsigned integer (8 bits) | 1.2.0 to 4.4.1 |
| nhrp | Length | Unsigned integer (8 bits) | 1.2.0 to 4.4.1 |
| nhrp | Type | Unsigned integer (8 bits) | 1.2.0 to 4.4.1 |
| nhrp | Client Sub Address Type/Len | Unsigned integer (8 bits) | 1.0.0 to 1.0.16 |
| nhrp | Client Sub Address Type/Len | Unsigned integer (8 bits) | 1.2.0 to 4.4.1 |
| nhrp | Length | Unsigned integer (8 bits) | 1.2.0 to 4.4.1 |
| nhrp | Type | Unsigned integer (8 bits) | 1.2.0 to 4.4.1 |
| nhrp | Client NBMA Address | IPv4 address | 1.0.0 to 4.4.1 |
| nhrp | Client NBMA Address | Byte sequence | 2.0.0 to 4.4.1 |
| nhrp | Client NBMA Sub Address | Byte sequence | 1.0.0 to 1.6.16, 2.0.0 to 4.4.1 |
| nhrp | Client Protocol Address | IPv4 address | 1.0.0 to 4.4.1 |
| nhrp | Client Protocol Address | Byte sequence | 2.0.0 to 4.4.1 |
| nhrp | Code | Unsigned integer (8 bits) | 1.0.0 to 4.4.1 |
| nhrp | Destination Capabilities | Unsigned integer (32 bits) | 1.4.0 to 4.4.1 |
| nhrp | VPN-aware | Boolean | 1.4.0 to 4.4.1 |
| nhrp | Source Capabilities | Unsigned integer (32 bits) | 1.4.0 to 4.4.1 |
| nhrp | VPN-aware | Boolean | 1.4.0 to 4.4.1 |
| nhrp | Destination Protocol Address | IPv4 address | 1.0.0 to 4.4.1 |
| nhrp | Destination Protocol Address | Byte sequence | 2.0.0 to 4.4.1 |
| nhrp | Destination Protocol Len | Unsigned integer (16 bits) | 1.0.0 to 4.4.1 |
| nhrp | Error Code | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| nhrp | Error Offset | Unsigned integer (16 bits) | 1.0.0 to 4.4.1 |
| nhrp | Errored Packet | Byte sequence | 1.0.0 to 1.6.16 |
| nhrp | Compulsory Flag | Boolean | 1.0.0 to 4.4.1 |
| nhrp | Superfluous data follows End Extension | Label | 1.12.0 to 4.4.1 |
| nhrp | Extension length | Unsigned integer (16 bits) | 1.0.0 to 4.4.1 |
| nhrp | Incomplete Authentication Extension | Label | 1.12.0 to 4.4.1 |
| nhrp | Extensions not allowed per RFC2332 section 5.2.7 | Label | 1.12.0 to 4.4.1 |
| nhrp | Extension Type | Unsigned integer (16 bits) | 1.0.0 to 4.4.1 |
| nhrp | Extension Value | Byte sequence | 1.0.0 to 1.6.16 |
| nhrp | Authoritative | Boolean | 1.0.0 to 4.4.1 |
| nhrp | Stable Association | Boolean | 1.0.0 to 4.4.1 |
| nhrp | Expected Purge Reply | Boolean | 1.0.0 to 4.4.1 |
| nhrp | Cisco NAT Supported | Boolean | 1.0.0 to 4.4.1 |
| nhrp | Is Router | Boolean | 1.0.0 to 4.4.1 |
| nhrp | Stable Binding | Boolean | 1.0.0 to 4.4.1 |
| nhrp | Uniqueness Bit | Boolean | 1.10.0 to 4.4.1 |
| nhrp | Uniqueness Bit | Boolean | 1.0.0 to 1.8.15 |
| nhrp | Flags | Unsigned integer (16 bits) | 1.0.0 to 4.4.1 |
| nhrp | Address Family Number | Unsigned integer (16 bits) | 1.0.0 to 4.4.1 |
| nhrp | Bad checksum | Label | 2.4.0 to 4.4.1 |
| nhrp | NHRP Packet Checksum | Unsigned integer (16 bits) | 1.0.0 to 4.4.1 |
| nhrp | NHRP Packet Checksum Status | Unsigned integer (8 bits) | 2.4.0 to 4.4.1 |
| nhrp | Extension Offset | Unsigned integer (16 bits) | 1.0.0 to 4.4.1 |
| nhrp | Extension offset is less than the fixed header length or larger than the packet size | Label | 1.12.0 to 4.4.1 |
| nhrp | Hop Count | Unsigned integer (8 bits) | 1.0.0 to 4.4.1 |
| nhrp | NHRP Packet Type | Unsigned integer (8 bits) | 1.0.0 to 4.4.1 |
| nhrp | Packet Length | Unsigned integer (16 bits) | 1.0.0 to 4.4.1 |
| nhrp | Packet length is less than the fixed header length | Label | 3.4.0 to 4.4.1 |
| nhrp | Protocol Type (long form) | Byte sequence | 1.0.0 to 1.0.16 |
| nhrp | Protocol Type (long form) - OUI | Unsigned integer (24 bits) | 1.2.0 to 4.4.1 |
| nhrp | Protocol Type (long form) - PID | Unsigned integer (16 bits) | 1.2.0 to 4.4.1 |
| nhrp | Protocol Type (short form) | Unsigned integer (16 bits) | 1.0.0 to 4.4.1 |
| nhrp | Source Address Type/Len | Unsigned integer (8 bits) | 1.0.0 to 4.4.1 |
| nhrp | Length | Unsigned integer (8 bits) | 1.2.0 to 4.4.1 |
| nhrp | Type | Unsigned integer (8 bits) | 1.2.0 to 4.4.1 |
| nhrp | Source SubAddress Type/Len | Unsigned integer (8 bits) | 1.0.0 to 4.4.1 |
| nhrp | Length | Unsigned integer (8 bits) | 1.2.0 to 4.4.1 |
| nhrp | Type | Unsigned integer (8 bits) | 1.2.0 to 4.4.1 |
| nhrp | Version | Unsigned integer (8 bits) | 1.0.0 to 4.4.1 |
| nhrp | Holding Time (s) | Unsigned integer (16 bits) | 1.0.0 to 4.4.1 |
| nhrp | Max Transmission Unit | Unsigned integer (16 bits) | 1.0.0 to 4.4.1 |
| nhrp | CIE Preference Value | Unsigned integer (8 bits) | 1.0.0 to 4.4.1 |
| nhrp | Prefix Length | Unsigned integer (8 bits) | 1.0.0 to 4.4.1 |
| nhrp | Client Protocol Length | Unsigned integer (8 bits) | 1.0.0 to 4.4.1 |
| nhrp | Protocol Type (long form) | Byte sequence | 2.0.0 to 4.4.1 |
| nhrp | Request ID | Unsigned integer (32 bits) | 1.0.0 to 4.4.1 |
| nhrp | Source NBMA Address | IPv4 address | 1.0.0 to 4.4.1 |
| nhrp | Source NBMA Address | Byte sequence | 2.0.0 to 4.4.1 |
| nhrp | Source NBMA Sub Address | Byte sequence | 1.0.0 to 1.6.16, 2.0.0 to 4.4.1 |
| nhrp | Source Protocol Address | IPv4 address | 1.0.0 to 4.4.1 |
| nhrp | Source Protocol Address | Byte sequence | 2.0.0 to 4.4.1 |
| nhrp | Source Protocol Len | Unsigned integer (16 bits) | 1.0.0 to 4.4.1 |
| nhrp | Traffic Code | Unsigned integer (16 bits) | 4.2.0 to 4.4.1 |
| nhrp | Extension Value | Byte sequence | 1.8.0 to 4.4.1 |
| nhrp | Unused | Unsigned integer (16 bits) | 1.0.0 to 4.4.1 |
| nhrp | Data | Byte sequence | 2.0.0 to 4.4.1 |
| nhrp | Vendor ID | Unsigned integer (24 bits) | 1.4.0 to 4.4.1 |