Display Filter Reference: Bidirectional Forwarding Detection Control Message

Protocol field name: bfd

Versions: 1.0.0 to 2.6.3

Back to Display Filter Reference

Field name Description Type Versions
bfd.auth.key Authentication Key ID Unsigned integer, 1 byte 1.0.0 to 2.6.3
bfd.auth.len Authentication Length Unsigned integer, 1 byte 1.0.0 to 2.6.3
bfd.auth.len.invalid Length of authentication section is invalid Label 1.12.0 to 2.6.3
bfd.auth.no_data Authentication flag is set in a BFD packet, but no authentication data is present Label 1.12.0 to 2.6.3
bfd.auth.password Password Character string 1.0.0 to 2.6.3
bfd.auth.seq_num Sequence Number Unsigned integer, 4 bytes 1.0.0 to 2.6.3
bfd.auth.type Authentication Type Unsigned integer, 1 byte 1.0.0 to 2.6.3
bfd.checksum Checksum Sequence of bytes 2.0.0 to 2.6.3
bfd.desired_min_tx_interval Desired Min TX Interval Unsigned integer, 4 bytes 1.0.0 to 2.6.3
bfd.detect_time_multiplier Detect Time Multiplier Unsigned integer, 1 byte 1.0.0 to 2.6.3
bfd.diag Diagnostic Code Unsigned integer, 1 byte 1.0.0 to 2.6.3
bfd.flags Message Flags Unsigned integer, 1 byte 1.0.0 to 1.8.15, 2.0.0 to 2.6.3
bfd.flags.a Authentication Present Boolean 1.0.0 to 2.6.3
bfd.flags.c Control Plane Independent Boolean 1.0.0 to 2.6.3
bfd.flags.d Demand Boolean 1.0.0 to 2.6.3
bfd.flags.f Final Boolean 1.0.0 to 2.6.3
bfd.flags.h I hear you Boolean 1.0.0 to 2.6.3
bfd.flags.m Multipoint Boolean 1.0.0 to 2.6.3
bfd.flags.p Poll Boolean 1.0.0 to 2.6.3
bfd.mep.ac.id AC Id Unsigned integer, 4 bytes 1.10.0 to 2.6.3
bfd.mep.agi.len AGI Length Unsigned integer, 1 byte 1.10.0 to 2.6.3
bfd.mep.agi.type AGI TYPE Unsigned integer, 1 byte 1.10.0 to 2.6.3
bfd.mep.agi.val AGI value Character string 1.10.0 to 2.6.3
bfd.mep.global.id Global Id Unsigned integer, 4 bytes 1.10.0 to 2.6.3
bfd.mep.interface.no Interface Number Unsigned integer, 4 bytes 1.10.0 to 2.6.3
bfd.mep.len Length Unsigned integer, 2 bytes 1.10.0 to 2.6.3
bfd.mep.lsp.no LSP Number Unsigned integer, 2 bytes 1.10.0 to 2.6.3
bfd.mep.node.id Node Id IPv4 address 1.10.0 to 2.6.3
bfd.mep.tunnel.no Tunnel Number Unsigned integer, 2 bytes 1.10.0 to 2.6.3
bfd.mep.type Type Unsigned integer, 2 bytes 1.10.0 to 2.6.3
bfd.message_length Message Length Unsigned integer, 1 byte 1.0.0 to 2.6.3
bfd.my_discriminator My Discriminator Unsigned integer, 4 bytes 1.0.0 to 2.6.3
bfd.required_min_echo_interval Required Min Echo Interval Unsigned integer, 4 bytes 1.0.0 to 2.6.3
bfd.required_min_rx_interval Required Min RX Interval Unsigned integer, 4 bytes 1.0.0 to 2.6.3
bfd.sta Session State Unsigned integer, 1 byte 1.0.0 to 2.6.3
bfd.version Protocol Version Unsigned integer, 1 byte 1.0.0 to 2.6.3
bfd.your_discriminator Your Discriminator Unsigned integer, 4 bytes 1.0.0 to 2.6.3
mep.ac.id AC Id Unsigned integer, 4 bytes 1.8.0 to 1.8.15
mep.agi.len AGI Length Unsigned integer, 1 byte 1.8.0 to 1.8.15
mep.agi.type AGI TYPE Unsigned integer, 1 byte 1.8.0 to 1.8.15
mep.agi.val AGI value Character string 1.8.0 to 1.8.15
mep.global.id Global Id Unsigned integer, 4 bytes 1.8.0 to 1.8.15
mep.interface.no Interface Number Unsigned integer, 4 bytes 1.8.0 to 1.8.15
mep.len Length Unsigned integer, 2 bytes 1.8.0 to 1.8.15
mep.lsp.no LSP Number Unsigned integer, 2 bytes 1.8.0 to 1.8.15
mep.node.id Node Id IPv4 address 1.8.0 to 1.8.15
mep.tunnel.no Tunnel Number Unsigned integer, 2 bytes 1.8.0 to 1.8.15
mep.type Type Unsigned integer, 2 bytes 1.8.0 to 1.8.15
Go Beyond with Riverbed Technology

Riverbed is Wireshark's primary sponsor and provides our funding. They also make great products that fully integrate with Wireshark.

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
Learn More

Buy Now

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
Learn More