WESM zl Management and Configuration Guide WT.01.28 and greater

10-12
Redundancy Groups
Configuring a Redundancy Group
Figure 10-3. Network Setup > Redundancy Group > Configuration Screen
2. In the Interface IP field, enter the IP address of the module that you are
configuring. The redundancy feature uses this IP address to send heartbeat and
update messages to the other modules in the redundancy group. (When you
configure the redundancy group on the other modules, you enter this IP address
when you add a member.)
Note If you have assigned an IP address to more than one VLAN on the module, you should
use the IP address assigned to the default management interface (which, by default,
is VLAN 1).
If you decide to enter the IP address for a different VLAN, however, you must ensure
that the redundancy traffic (such as the heartbeat and update messages) can be
transmitted to the other module in the group. If the other module is installed in another
wireless services-enabled switch on the network, both wireless services-enabled
switches and all the switches in between must be able to transmit traffic on that
VLAN.