Display Filter Reference: VLAN Trunking Protocol

Protocol field name: vtp

Versions: 1.0.0 to 3.4.5

Back to Display Filter Reference

Field name Description Type Versions
vtp.code Code Unsigned integer, 1 byte 1.0.0 to 3.4.5
vtp.conf_rev_num Configuration Revision Number Unsigned integer, 4 bytes 1.0.0 to 3.4.5
vtp.followers Followers Unsigned integer, 1 byte 1.0.0 to 3.4.5
vtp.md Management Domain Character string 1.0.0 to 3.4.5
vtp.md5_digest MD5 Digest Sequence of bytes 1.0.0 to 3.4.5
vtp.md_len Management Domain Length Unsigned integer, 1 byte 1.0.0 to 3.4.5
vtp.pruning.active VLAN Unsigned integer, 2 bytes 1.6.0 to 3.4.5
vtp.pruning.first First VLAN ID Unsigned integer, 2 bytes 1.6.0 to 3.4.5
vtp.pruning.last Last VLAN ID Unsigned integer, 2 bytes 1.6.0 to 3.4.5
vtp.reserved Reserved Sequence of bytes 2.4.0 to 3.4.5
vtp.seq_num Sequence Number Unsigned integer, 1 byte 1.0.0 to 3.4.5
vtp.start_value Start Value Unsigned integer, 2 bytes 1.0.0 to 3.4.5
vtp.upd_id Updater Identity IPv4 address 1.0.0 to 3.4.5
vtp.upd_ts Update Timestamp Character string 1.0.0 to 3.4.5
vtp.version Version Unsigned integer, 1 byte 1.0.0 to 3.4.5
vtp.vlan_info.802_10_index 802.10 Index Unsigned integer, 4 bytes 1.0.0 to 3.4.5
vtp.vlan_info.backup_crf_mode Backup CRF Mode Unsigned integer, 2 bytes 1.12.0 to 3.4.5
vtp.vlan_info.bridge_type Bridge Type Unsigned integer, 2 bytes 1.12.0 to 3.4.5
vtp.vlan_info.data Data Sequence of bytes 2.0.0 to 3.4.5
vtp.vlan_info.isl_vlan_id ISL VLAN ID Unsigned integer, 2 bytes 1.0.0 to 3.4.5
vtp.vlan_info.len VLAN Information Length Unsigned integer, 1 byte 1.0.0 to 3.4.5
vtp.vlan_info.max_are_hop_count Max ARE Hop Count Unsigned integer, 2 bytes 1.12.0 to 3.4.5
vtp.vlan_info.max_ste_hop_count Max STE Hop Count Unsigned integer, 2 bytes 1.12.0 to 3.4.5
vtp.vlan_info.mtu_size MTU Size Unsigned integer, 2 bytes 1.0.0 to 3.4.5
vtp.vlan_info.parent_vlan Parent VLAN Unsigned integer, 2 bytes 1.12.0 to 3.4.5
vtp.vlan_info.pruning Pruning Unsigned integer, 2 bytes 1.12.0 to 3.4.5
vtp.vlan_info.src_route_bridge_num Source-Routing Bridge Number Unsigned integer, 2 bytes 1.12.0 to 3.4.5
vtp.vlan_info.src_route_ring_num Source-Routing Ring Number Unsigned integer, 2 bytes 1.12.0 to 3.4.5
vtp.vlan_info.status Status Unsigned integer, 1 byte 2.0.0 to 3.4.5
vtp.vlan_info.status.vlan_susp VLAN suspended Boolean 1.0.0 to 3.4.5
vtp.vlan_info.stp_type Spanning-Tree Protocol Type Unsigned integer, 2 bytes 1.12.0 to 3.4.5
vtp.vlan_info.tlv_len Length Unsigned integer, 1 byte 1.0.0 to 3.4.5
vtp.vlan_info.tlv_len.bad Bad length for TLV length Label 1.12.0 to 3.4.5
vtp.vlan_info.tlv_type Type Unsigned integer, 1 byte 1.0.0 to 3.4.5
vtp.vlan_info.translationally_bridged_vlans Translationally Bridged VLANs Unsigned integer, 2 bytes 1.12.0 to 3.4.5
vtp.vlan_info.vlan_name VLAN Name Character string 1.0.0 to 3.4.5
vtp.vlan_info.vlan_name_len VLAN Name Length Unsigned integer, 1 byte 1.0.0 to 3.4.5
vtp.vlan_info.vlan_type VLAN Type Unsigned integer, 1 byte 1.0.0 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