switchport trunk allowed vlan
The switchport trunk allowed vlan Interface Configuration mode command adds or removes VLANs, to
or from a trunk port.
Syntax
•
switchport trunk allowed vlan {add vlan-list | remove vlan-list}
add vlan-list — List of VLAN IDs to add. Separate non consecutive VLAN IDs with a comma and
•
no spaces. A hyphen designates a range of IDs.
•
remove vlan-list — List of VLAN IDs to remove. Separate non consecutive VLAN IDs with a
comma and no spaces. A hyphen designate a range of IDs.
Default Configuration
This command has no default configuration.
Command Mode
Interface Configuration (Ethernet, port-channel) mode.
User Guidelines
•
There are no user guidelines for this command.
Example
The following example shows how to add VLANs 2 and 5 to 8 to the allowed list of g8.
Console (config)# interface ethernet g8
Console (config-if)# switchport trunk allowed vlan add 2,5-8
switchport trunk native vlan
The switchport trunk native vlan Interface Configuration mode command defines the port as a member
of the specified VLAN, and the VLAN ID as the 'port default VLAN ID (PVID)'. Use the no form of this
command to configure the default VLAN ID.
Syntax
•
switchport trunk native vlan vlan-id
•
no switchport trunk native vlan
•
vlan-id — Valid VLAN ID of the native VLAN.
Default Configuration
If default VLAN is enabled, then the VID=1, otherwise VID = 4095.
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VLAN Commands