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DES-7200 Configuration Guide Chapter 5 VLAN Configuration
5-14
sending the packets of the native VLAN through the trunk port. The default
native VLAN of a trunk port is VLAN 1.
When you configure a trunk link, be sure that the ports on both ends of the trunk
belong to the same native VLAN.
5.3.2 Configuring a
Trunk Port
5.3.2.1 Basic Trunk Port
Configuration
In the privileged mode, you can configure a trunk port by executing the following
command.
Command Function
DES-7200(config-if)# switchport
mode trunk
Configure the port as a L2 trunk port.
DES-7200(config-if)# switchport
trunk native vlan vlan-id
Specify a native VLAN for the port.
To restore all the trunk-related settings of a trunk port to their defaults, use the
no switchport mode command in the interface configuration mode.
5.3.3 Defining the
Allowed VLAN
List of a Trunk
Port
By default, the traffic of all VLANs in the range of 1 to 4094 can be transmitted
over a trunk port. However, you can restrict the traffic of some VLANs from
passing the trunk port by setting its allowed VLAN list.
In the priviledged mode, you can modify the allowed VLAN list of a trunk port by
executing the following command.
Command Function