VLAN Configuration - Update (requires Level 10 permission)

Use the VLAN Configuration - Update page (Configuration > Wired > VLAN > select a VLAN Configuration) to modify a VLAN. Note that you cannot modify a VLAN's name.

To modify VLAN parameters:

1. In the Tag box, type the VLAN tag. The VLAN tag can be a value in the range of 1 through 4,094.
2. In the FastEthernet Interface Index box, enter the number of the interface (1 or 2; the second interface is an optional configuration).
3. In the IP Address boxes, type the IP address. The IP address must match the IP address of the default gateway configured in wireless clients.
4. In the Netmask boxes, type the subnet mask of the IP address. The subnet mask must match the subnet mask of the default gateway configured in wireless clients.
5. In the IP Address of the Default Gateway boxes, type the default gateway's IP address. This IP address is the default gateway used by the controller to route traffic from clients using this VLAN.
6. In the Override Default DHCP Server Flag list, select one of the following:
   • On: Enable use of specified DHCP server (see step 7) rather than the global DHCP server configured for the controller.
   • Off: Disable usage of specified DHCP server and return to using global DHCP server configured for the controller.
7. In the DHCP Server IP Address boxes, type the IP address of the DHCP relay server.
8. In the DHCP Relay Pass-Through list, select one of the following:

If you want to see the origin of the VLAN (either controller or Network Manager) click Show Detail Info. The value for Owner tells you where this VLAN was created, on the controller or on Network Manager (NMS).