Display Filter Reference: Generic Framing Procedure
Protocol field name: gfp
Versions: 2.2.0 to 3.2.1
Back to Display Filter Reference
| Field name | Description | Type | Versions |
|---|---|---|---|
| gfp.chec | Core HEC | Unsigned integer, 2 bytes | 2.2.0 to 3.2.1 |
| gfp.chec.bad | Bad cHEC | Label | 2.2.0 to 3.2.1 |
| gfp.chec.status | cHEC Status | Unsigned integer, 1 byte | 2.2.0 to 3.2.1 |
| gfp.cid | Channel ID | Unsigned integer, 1 byte | 2.2.0 to 3.2.1 |
| gfp.ehec | Extension HEC | Unsigned integer, 2 bytes | 2.2.0 to 3.2.1 |
| gfp.ehec.bad | Bad eHEC | Label | 2.2.0 to 3.2.1 |
| gfp.ehec.status | eHEC Status | Unsigned integer, 1 byte | 2.2.0 to 3.2.1 |
| gfp.exi | EXI | Unsigned integer, 2 bytes | 2.2.0 to 3.2.1 |
| gfp.exi.missing | EXI bit set but PLI too short for extension header | Label | 2.2.0 to 3.2.1 |
| gfp.fcs | Payload FCS | Unsigned integer, 4 bytes | 2.2.0 to 3.2.1 |
| gfp.fcs.bad | Bad FCS | Label | 2.2.0 to 3.2.1 |
| gfp.fcs_bad | Bad eHEC | Boolean | 2.2.0 to 3.2.1 |
| gfp.fcs_good | Good FCS | Boolean | 2.2.0 to 3.2.1 |
| gfp.payload.undecoded | Payload type not supported yet by the dissector | Label | 2.2.0 to 3.2.1 |
| gfp.pfi | PFI | Boolean | 2.2.0 to 3.2.1 |
| gfp.pfi.missing | PFI bit set but PLI too short for payload FCS | Label | 2.2.0 to 3.2.1 |
| gfp.pli | Payload Length Indicator | Unsigned integer, 2 bytes | 2.2.0 to 3.2.1 |
| gfp.pli.idle.nonempty | Payload present on idle frame | Label | 2.2.0 to 3.2.1 |
| gfp.pli.invalid | Bogus PLI does not match reported length | Label | 2.2.0 to 3.2.1 |
| gfp.pli.unknown | Unknown control frame type | Label | 2.2.0 to 3.2.1 |
| gfp.pti | PTI | Unsigned integer, 2 bytes | 2.2.0 to 3.2.1 |
| gfp.thec | Type HEC | Unsigned integer, 2 bytes | 2.2.0 to 3.2.1 |
| gfp.thec.bad | Bad tHEC | Label | 2.2.0 to 3.2.1 |
| gfp.thec.status | tHEC Status | Unsigned integer, 1 byte | 2.2.0 to 3.2.1 |
| gfp.type | Type Field | Unsigned integer, 2 bytes | 2.2.0 to 3.2.1 |
| gfp.upi | UPI | Unsigned integer, 2 bytes | 2.2.0 to 3.2.1 |
Go Beyond with Riverbed Technology
I have a lot of traffic...
ANSWER: SteelCentral™ Packet Analyzer PE
- • Visually rich, powerful LAN analyzer
- • Quickly access very large pcap files
- • Professional, customizable reports
- • Advanced triggers and alerts
No, really, I have a LOT of traffic…
ANSWER: SteelCentral™ AppResponse 11
- • Full stack analysis – from packets to pages
- • Rich performance metrics & pre-defined insights for fast problem identification/resolution
- • Modular, flexible solution for deeply-analyzing network & application performance