Reference Manual

Managing Stacking and Redundancy
164
ProSafe 20-AP Wireless Controller WC7520
Configure Redundancy
To enable redundancy, configure the redundancy settings on both the primary and redundant
controllers. If you configure redundancy with two controllers, there is a single primary
controller; if you configure N:1 redundancy, there are two or three primary controllers.
 To configure redundancy:
1. Select S
tacking > Stacking/Redundancy. The Stacking/Redundancy screen displays
(see Figure 83 on p
age 156).
2. Select the En
able Redundancy check box. The Stacking/Redundancy screen expands to
display the Redundancy table, and the Secondary Controller Information pop-up window
displays.
Figure 93.
3. Configure the settings as explained in the following table:
4. Click Apply. The local IP
address of the redundant controller is displayed in the Secondary
IP field above the Redundancy table.
Table 37. Redundant (or secondary) controller settings
Setting Description
Controller IP Enter the local IP address of the redundant controller. This IP address remains
assig
ned to the redundant controller to allow it to be identified before and after a
failover.
UserName The user name is a nonconfigurable field that
displays the user name with which you
logged in to the web management interface of the wireless controller.
Password Enter the password to access the redundant controller.