Wireshark
the world's foremost network protocol analyzer
Display Filter Reference: VLAN Trunking Protocol
Protocol field name: vtp
Versions: 1.0.0 to 1.6.5
Back to Display Filter Reference
| Field name | Type | Description | Versions |
|---|---|---|---|
| vtp.code | Unsigned integer, 1 byte | Code | 1.0.0 to 1.6.5 |
| vtp.conf_rev_num | Unsigned integer, 4 bytes | Configuration Revision Number | 1.0.0 to 1.6.5 |
| vtp.followers | Unsigned integer, 1 byte | Followers | 1.0.0 to 1.6.5 |
| vtp.md | Character string | Management Domain | 1.0.0 to 1.6.5 |
| vtp.md5_digest | Sequence of bytes | MD5 Digest | 1.0.0 to 1.6.5 |
| vtp.md_len | Unsigned integer, 1 byte | Management Domain Length | 1.0.0 to 1.6.5 |
| vtp.pruning.active | Unsigned integer, 2 bytes | VLAN | 1.6.0 to 1.6.5 |
| vtp.pruning.first | Unsigned integer, 2 bytes | First VLAN ID | 1.6.0 to 1.6.5 |
| vtp.pruning.last | Unsigned integer, 2 bytes | Last VLAN ID | 1.6.0 to 1.6.5 |
| vtp.seq_num | Unsigned integer, 1 byte | Sequence Number | 1.0.0 to 1.6.5 |
| vtp.start_value | Unsigned integer, 2 bytes | Start Value | 1.0.0 to 1.6.5 |
| vtp.upd_id | IPv4 address | Updater Identity | 1.0.0 to 1.6.5 |
| vtp.upd_ts | Character string | Update Timestamp | 1.0.0 to 1.6.5 |
| vtp.version | Unsigned integer, 1 byte | Version | 1.0.0 to 1.6.5 |
| vtp.vlan_info.802_10_index | Unsigned integer, 4 bytes | 802.10 Index | 1.0.0 to 1.6.5 |
| vtp.vlan_info.isl_vlan_id | Unsigned integer, 2 bytes | ISL VLAN ID | 1.0.0 to 1.6.5 |
| vtp.vlan_info.len | Unsigned integer, 1 byte | VLAN Information Length | 1.0.0 to 1.6.5 |
| vtp.vlan_info.mtu_size | Unsigned integer, 2 bytes | MTU Size | 1.0.0 to 1.6.5 |
| vtp.vlan_info.status.vlan_susp | Boolean | VLAN suspended | 1.0.0 to 1.6.5 |
| vtp.vlan_info.tlv_len | Unsigned integer, 1 byte | Length | 1.0.0 to 1.6.5 |
| vtp.vlan_info.tlv_type | Unsigned integer, 1 byte | Type | 1.0.0 to 1.6.5 |
| vtp.vlan_info.vlan_name | Character string | VLAN Name | 1.0.0 to 1.6.5 |
| vtp.vlan_info.vlan_name_len | Unsigned integer, 1 byte | VLAN Name Length | 1.0.0 to 1.6.5 |
| vtp.vlan_info.vlan_type | Unsigned integer, 1 byte | VLAN Type | 1.0.0 to 1.6.5 |