VLAN C
OMMANDS
3-131
Example
The following example shows how to prevent port 1 from being
added to VLAN 3:
show vlan
Use this command to show VLAN information.
Syntax
show vlan [id vlan-id | name 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.
Default Setting
Shows all VLANs.
Command Mode
Normal Exec, Privileged Exec
Console(config)#interface ethernet 1/1
Console(config-if)#switchport forbidden vlan add 3
Console(config-if)#