Interface Vlan - Cisco Catalyst 3030 Command Reference Manual

interface vlan

interface vlan
Use the interface vlan global configuration command to create or access a VLAN and to enter interface
configuration mode. Use the no form of this command to delete a VLAN.
Syntax Description vlan-id
Defaults
The default VLAN interface is VLAN 1.
Command Modes Global configuration
Command History Release
12.2(25)SEE
Usage Guidelines VLANs are created the first time that you enter the interface vlan vlan-id command for a particular
VLAN. The vlan-id corresponds to the VLAN-tag associated with data frames on an ISL or IEEE 802.1Q
encapsulated trunk or the VLAN ID configured for an access port.
If you delete a VLAN by entering the no interface vlan vlan-id command, the deleted interface is no
longer visible in the output from the show interfaces privileged EXEC command.
You cannot delete the VLAN 1 interface.
Note
You can re-instate a deleted VLAN by entering the interface vlan vlan-id command for the deleted
interface. The interface comes back up, but the previous configuration is gone.
Cisco Catalyst Blade Switch 3030 Command Reference
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interface vlan vlan-id
no interface vlan vlan-id
VLAN number. The range is 1 to 4094.
Modification
This command was introduced.
Chapter 2 Cisco Catalyst Blade Switch 3030 Cisco IOS Commands
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