Native-Vlanid - HP ProCurve 420 Management And Configuration Manual

Command Line Reference
VLAN Commands
6-90
Command Usage
When VLANs support is enabled or disabled on the access point, the
system requires a reboot.
Example
HP420(config)#vlan enable
Reboot system now? <y/n>: y

native-vlanid

This command configures the native VLAN ID for the access point.
Syntax
native-vlanid <vlan-id>
vlan-id - Native VLAN ID. (Range: 1-4094)
Default Setting
1
Command Mode
Global Configuration
Command Usage
When VLANs are enabled on the access point, a VLAN ID (a number
between 1 and 4094) can be assigned to each client after successful
authentication using IEEE 802.1X and a central RADIUS server. If a user
does not have a configured VLAN ID, the access point assigns the user to
its own configured native VLAN ID (a number between 1 and 4094).
Example
HP420(config)#native-vlanid 3
HP420(config)#