C
HAPTER
35
| VLAN Commands
Editing VLAN Groups
– 1124 –
vlan This command configures a VLAN. Use the no form to restore the default
settings or delete a VLAN.
SYNTAX
vlan vlan-id [name vlan-name] media ethernet
[state {active | suspend}] [rspan]
no vlan vlan-id [name | state]
vlan-id - VLAN ID, specified as a single number, a range of
consecutive numbers separated by a hyphen, or multiple numbers
separated by commas. (Range: 1-4094)
name - Keyword to be followed by the VLAN name.
vlan-name - ASCII string from 1 to 32 characters.
media ethernet - Ethernet media type.
state - Keyword to be followed by the VLAN state.
active - VLAN is operational.
suspend - VLAN is suspended. Suspended VLANs do not pass
packets.
rspan - Keyword to create a VLAN used for mirroring traffic
from remote switches. The VLAN used for RSPAN cannot include
VLAN 1 (the switch’s default VLAN). Nor should it include VLAN
4093 (which is used for switch clustering). Configuring VLAN
4093 for other purposes may cause problems in the Clustering
operation. For more information on configuring RSPAN through
the CLI, see "RSPAN Mirroring Commands" on page 1012.
DEFAULT SETTING
By default only VLAN 1 exists and is active.
COMMAND MODE
VLAN Database Configuration
COMMAND USAGE
â—† no vlan vlan-id deletes the VLAN.
â—† no vlan vlan-id name removes the VLAN name.
â—† no vlan vlan-id state returns the VLAN to the default state
(i.e., active).
â—† You can configure up to 4094 VLANs on the switch.
EXAMPLE
The following example adds a VLAN, using VLAN ID 105 and name RD5.
The VLAN is activated by default.
Console(config)#vlan database
Console(config-vlan)#vlan 105 name RD5 media ethernet
Console(config-vlan)#
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