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Display Filter Reference: NBMA Next Hop Resolution Protocol
Protocol field name: nhrp
Versions: 1.0.0 to 1.6.5
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| Field name | Type | Description | Versions |
|---|---|---|---|
| nhrp.auth_ext.reserved | Unsigned integer, 2 bytes | Reserved | 1.4.0 to 1.6.5 |
| nhrp.auth_ext.spi | Unsigned integer, 2 bytes | SPI | 1.4.0 to 1.6.5 |
| nhrp.auth_ext.src_addr | IPv4 address | Source Address | 1.4.0 to 1.6.5 |
| nhrp.cli.addr.tl | Unsigned integer, 1 byte | Client Address Type/Len | 1.0.0 to 1.0.16 |
| nhrp.cli.addr_tl | Unsigned integer, 1 byte | Client Address Type/Len | 1.2.0 to 1.6.5 |
| nhrp.cli.addr_tl.len | Unsigned integer, 1 byte | Length | 1.2.0 to 1.6.5 |
| nhrp.cli.addr_tl.type | Unsigned integer, 1 byte | Type | 1.2.0 to 1.6.5 |
| nhrp.cli.saddr.tl | Unsigned integer, 1 byte | Client Sub Address Type/Len | 1.0.0 to 1.0.16 |
| nhrp.cli.saddr_tl | Unsigned integer, 1 byte | Client Sub Address Type/Len | 1.2.0 to 1.6.5 |
| nhrp.cli.saddr_tl.len | Unsigned integer, 1 byte | Length | 1.2.0 to 1.6.5 |
| nhrp.cli.saddr_tl.type | Unsigned integer, 1 byte | Type | 1.2.0 to 1.6.5 |
| nhrp.client.nbma.addr | IPv4 address | Client NBMA Address | 1.0.0 to 1.6.5 |
| nhrp.client.nbma.saddr | Sequence of bytes | Client NBMA Sub Address | 1.0.0 to 1.6.5 |
| nhrp.client.prot.addr | IPv4 address | Client Protocol Address | 1.0.0 to 1.6.5 |
| nhrp.code | Unsigned integer, 1 byte | Code | 1.0.0 to 1.6.5 |
| nhrp.devcap_ext.dstcap | Unsigned integer, 4 bytes | Destination Capabilities | 1.4.0 to 1.6.5 |
| nhrp.devcap_ext.dstcap.V | Boolean | VPN-aware | 1.4.0 to 1.6.5 |
| nhrp.devcap_ext.srccap | Unsigned integer, 4 bytes | Source Capabilities | 1.4.0 to 1.6.5 |
| nhrp.devcap_ext.srccap.V | Boolean | VPN-aware | 1.4.0 to 1.6.5 |
| nhrp.dst.prot.addr | IPv4 address | Destination Protocol Address | 1.0.0 to 1.6.5 |
| nhrp.dst.prot.len | Unsigned integer, 2 bytes | Destination Protocol Len | 1.0.0 to 1.6.5 |
| nhrp.err.code | Unsigned integer, 2 bytes | Error Code | 1.4.0 to 1.6.5 |
| nhrp.err.offset | Unsigned integer, 2 bytes | Error Offset | 1.0.0 to 1.6.5 |
| nhrp.err.pkt | Sequence of bytes | Errored Packet | 1.0.0 to 1.6.5 |
| nhrp.ext.c | Boolean | Compulsory Flag | 1.0.0 to 1.6.5 |
| nhrp.ext.len | Unsigned integer, 2 bytes | Extension length | 1.0.0 to 1.6.5 |
| nhrp.ext.type | Unsigned integer, 2 bytes | Extension Type | 1.0.0 to 1.6.5 |
| nhrp.ext.val | Sequence of bytes | Extension Value | 1.0.0 to 1.6.5 |
| nhrp.flag.a | Boolean | Authoritative | 1.0.0 to 1.6.5 |
| nhrp.flag.d | Boolean | Stable Association | 1.0.0 to 1.6.5 |
| nhrp.flag.n | Boolean | Expected Purge Reply | 1.0.0 to 1.6.5 |
| nhrp.flag.nat | Boolean | Cisco NAT Supported | 1.0.0 to 1.6.5 |
| nhrp.flag.q | Boolean | Is Router | 1.0.0 to 1.6.5 |
| nhrp.flag.s | Boolean | Stable Binding | 1.0.0 to 1.6.5 |
| nhrp.flag.u1 | Boolean | Uniqueness Bit | 1.0.0 to 1.6.5 |
| nhrp.flags | Unsigned integer, 2 bytes | Flags | 1.0.0 to 1.6.5 |
| nhrp.hdr.afn | Unsigned integer, 2 bytes | Address Family Number | 1.0.0 to 1.6.5 |
| nhrp.hdr.chksum | Unsigned integer, 2 bytes | Packet Checksum | 1.0.0 to 1.6.5 |
| nhrp.hdr.extoff | Unsigned integer, 2 bytes | Extension Offset | 1.0.0 to 1.6.5 |
| nhrp.hdr.hopcnt | Unsigned integer, 1 byte | Hop Count | 1.0.0 to 1.6.5 |
| nhrp.hdr.op.type | Unsigned integer, 1 byte | NHRP Packet Type | 1.0.0 to 1.6.5 |
| nhrp.hdr.pktsz | Unsigned integer, 2 bytes | Packet Length | 1.0.0 to 1.6.5 |
| nhrp.hdr.pro.snap | Sequence of bytes | Protocol Type (long form) | 1.0.0 to 1.0.16 |
| nhrp.hdr.pro.snap.oui | Unsigned integer, 3 bytes | Protocol Type (long form) - OUI | 1.2.0 to 1.6.5 |
| nhrp.hdr.pro.snap.pid | Unsigned integer, 2 bytes | Protocol Type (long form) - PID | 1.2.0 to 1.6.5 |
| nhrp.hdr.pro.type | Unsigned integer, 2 bytes | Protocol Type (short form) | 1.0.0 to 1.6.5 |
| nhrp.hdr.shtl | Unsigned integer, 1 byte | Source Address Type/Len | 1.0.0 to 1.6.5 |
| nhrp.hdr.shtl.len | Unsigned integer, 1 byte | Length | 1.2.0 to 1.6.5 |
| nhrp.hdr.shtl.type | Unsigned integer, 1 byte | Type | 1.2.0 to 1.6.5 |
| nhrp.hdr.sstl | Unsigned integer, 1 byte | Source SubAddress Type/Len | 1.0.0 to 1.6.5 |
| nhrp.hdr.sstl.len | Unsigned integer, 1 byte | Length | 1.2.0 to 1.6.5 |
| nhrp.hdr.sstl.type | Unsigned integer, 1 byte | Type | 1.2.0 to 1.6.5 |
| nhrp.hdr.version | Unsigned integer, 1 byte | Version | 1.0.0 to 1.6.5 |
| nhrp.htime | Unsigned integer, 2 bytes | Holding Time (s) | 1.0.0 to 1.6.5 |
| nhrp.mtu | Unsigned integer, 2 bytes | Max Transmission Unit | 1.0.0 to 1.6.5 |
| nhrp.pref | Unsigned integer, 1 byte | CIE Preference Value | 1.0.0 to 1.6.5 |
| nhrp.prefix | Unsigned integer, 1 byte | Prefix Length | 1.0.0 to 1.6.5 |
| nhrp.prot.len | Unsigned integer, 1 byte | Client Protocol Length | 1.0.0 to 1.6.5 |
| nhrp.reqid | Unsigned integer, 4 bytes | Request ID | 1.0.0 to 1.6.5 |
| nhrp.src.nbma.addr | IPv4 address | Source NBMA Address | 1.0.0 to 1.6.5 |
| nhrp.src.nbma.saddr | Sequence of bytes | Source NBMA Sub Address | 1.0.0 to 1.6.5 |
| nhrp.src.prot.addr | IPv4 address | Source Protocol Address | 1.0.0 to 1.6.5 |
| nhrp.src.prot.len | Unsigned integer, 2 bytes | Source Protocol Len | 1.0.0 to 1.6.5 |
| nhrp.unused | Unsigned integer, 2 bytes | Unused | 1.0.0 to 1.6.5 |
| nhrp.vendor_ext.id | Sequence of bytes | Vendor ID | 1.4.0 to 1.6.5 |