Administrator Guide

Table Of Contents
7. The controller boots up with the changed loopback IP address.
In the CLI
Use the following commands:
(host)(config) #interface loopback ip address <address>
(host)(config) #write memory
Enter the following command in Enable mode to reboot the controller :
(host) #reload
Configuring the Controller IP Address
The Controller IP address is used by the controller to communicate with external devices such as APs.
IP addresses used by the controller is not limited to the controller IP address.
You can set the Controller IP address to the loopback interface address or to an existing VLAN ID address. This
allows you to force the controller IP address to be a specific VLAN interface or loopback address across multiple
machine reboots. Once you configure an interface to be the controller IP address, that interface address
cannot be deleted until you remove it from the controller IP configuration.
If the controller IP address is not configured then the controller IP defaults to the current loopback interface
address. If the loopback interface address is not configured then the first configured VLAN interface address is
selected. Generally, VLAN 1 is the factory default setting and thus becomes the controller IP address.
In the WebUI
1. Navigate to Configuration > Network > Controller > System Settings page.
2. Locate the Controller IP Details section.
3. Select the address you want to set the Controller IP to from the VLAN ID drop-down list. This list contains
only VLAN IDs that have statically assigned IP addresses. If you have previously configured a loopback
interface IP address, then it will also appear in this list. Dynamically assigned IP addresses such as
DHCP/PPPOE do not display.
4. Click Apply.
Any change in the controller’s IP address requires a reboot.
5. Navigate to the Maintenance > Controller > Reboot Controller page to reboot the controller to apply
the change of controller IP address.
6. Click Continue to save the configuration.
7. When prompted that the changes were written successfully to flash, click OK.
Dell Networking W-Series ArubaOS 6.4.x | User Guide Network Configuration Parameters | 180