show trunk

Last Updated : Nov 06, 2012 |

Displays VLAN tagging information for the Branch Gateway. If no port is specified, information for all ports is displayed.

Syntax

show trunk [module[/port]]

Parameters

Parameter

Description

Possible Values

Default Value

module

Number of the module

port

Number of the port on the module. You can also specify a range of ports separated by a dash. For example:.

10/5-6 for both ETH LAN ports on the front panel

User level

read-only

Context

general

Example

To display binding information for port 6/5 to port 10/6:

G450-001(super)# show trunk 10/5-6
Port   Mode  Binding mode     Native vlan    Vlans allowed on trunk
------ ----- ---------------  -----------    ----------------------
6/5   off   statically bound  1              1
Port   Mode  Binding mode     Native vlan    Vlans allowed on trunk
------ ----- ---------------  -----------    ----------------------
10/6   off   statically bound  1              1

Output fields:

Field

Description

Port

Module and port numbers

Mode

VLAN tagging status of the port. Possible values:

  • dot1q — the port uses dot1Q tagging mode

  • off — the port uses clear tagging mode

Binding mode

Binding mode of the port. Possible values:

  • statically bound

  • bound-to-configured

Native vlan

Number of the Port VLAN ID. This is the VLAN to which received untagged traffic is assigned.