Display Filter Reference: 802.1Q Virtual LAN

Protocol field name: vlan

Versions: 1.0.0 to 1.4.15, 1.6.3 to 3.4.5

Back to Display Filter Reference

Field name Description Type Versions
vlan.cfi CFI Boolean 1.0.0 to 1.4.15, 1.6.3 to 3.4.5
vlan.dei DEI Boolean 2.4.0 to 3.4.5
vlan.etype Type Unsigned integer, 2 bytes 1.0.0 to 1.4.15, 1.6.3 to 3.4.5
vlan.id ID Unsigned integer, 2 bytes 1.0.0 to 1.4.15, 1.6.3 to 3.4.5
vlan.id_name Name Character string 2.2.0 to 3.4.5
vlan.len Length Unsigned integer, 2 bytes 1.0.0 to 1.4.15, 1.6.3 to 3.4.5
vlan.len.past_end Length field value goes past the end of the payload Label 1.12.0 to 3.4.5
vlan.priority Priority Unsigned integer, 2 bytes 1.0.0 to 1.4.15, 1.6.3 to 3.4.5
vlan.too_many_tags Too many nested VLAN tags Label 2.2.14 to 2.2.17, 2.4.6 to 3.4.5
vlan.trailer Trailer Sequence of bytes 1.0.0 to 1.4.15, 1.6.3 to 3.4.5
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™ 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