Manage Stacking and Redundancy
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ProSAFE Wireless Controller WC9500
The settings, including the nonconfigurable fields, are described in the following table.
Setting Description
Controller Role This is a nonconfigurable field that shows if the primary controller functions as a
master or slave controller in the stack for which you are configuring
redundancy.
Controller IP This is a nonconfigurable field that shows the IP address of the primary
controller
. If a failover occurs, this IP address transfers to the redundant
controller.
VRRP ID [1-255] For each primary controller in the redundancy group, enter a number from
1
through 255 as the VRRP ID.
This enables each primary controller to
maintain a unique relationship with the redundant controller.
Local IP For each primary controller in the redundancy group, enter a local IP address. If
a failover occurs, this IP address remains assigned to the primary controller
and does
not transfer to the redundant controller to let you identify the primary
controller before and after the failover
.
WARNING:
Enabling redundancy causes the wireless controller to reboot,
which might temporarily affect traffic on the managed access
points in the network.
9. Click the Apply button.
The changes are saved.
10. Select Monitor > Network.
The Network monitoring screens displays.
11. Click the Refresh button.
The Network monitoring screen displays redundancy information.
Change a Redundant Controller
After you configure redundancy, you can change the settings for a redundant controller.
To change the settings for a redundant controller:
1. Open a web browser. In the browser’
s address field, type the wireless controller’s IP
address.
By default, the IP address is 192.168.0.250.
The wireless controller’s login screen displays.
2. Enter your user name and password.
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