Displaying Vlan Information

Command Usage

•This command prevents a VLAN from being automatically added to the specified interface via GVRP.

•If a VLAN has been added to the set of allowed VLANs for an interface, then you cannot add it to the set of forbidden VLANs for that same interface.

Example

The following example shows how to prevent port 1 from being added to VLAN 3:

Console(config)#interface ethernet 1/1

Console(config-if)#switchport forbidden vlan add 3

Console(config-if)#

Command	Function	Mode	Page

show vlan	Shows VLAN information	NE,	3-64
		PE

show interfaces status	Displays status for the specified VLAN interface	NE,	3-11
vlan		PE

show interfaces	Displays the administrative and operational	NE,	3-14
switchport	status of an interface	PE

show vlan

This command shows VLAN information.

Syntax

show vlan [id vlan-idname vlan-name]

•id - Keyword to be followed by the VLAN ID.

-vlan-id- ID of the configured VLAN. (Range: 1-4094, no leading zeroes)

•name - Keyword to be followed by the VLAN name.

-vlan-name- ASCII string from 1 to 32 characters.

-64

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SMC Networks SMC8612XL3 F 1.0.1.3 manual Displaying Vlan Information, Show vlan

Models: SMC8612XL3 F 1.0.1.3

Command Usage

Example