A wireless administrator receives this information to complete a CMX deployment in high availability by using version 10. 6 to gather analytics. - IP address of...

A wireless administrator receives this information to complete a CMX deployment in high availability by using version 10.
6 to gather analytics.
- IP address of the primary server
-IP address of the secondary server
-failover mode to be configured as automatic
-root password of the secondary server
-email ID for NOC notificationsEnabling high availability fails when these parameters are used.
Which action resolves the issue?

A. Insert the cmxadmin password of the secondary server. B. Use IP protocol 4242 for the controller to reach the CMX server. C. Place primary and secondary servers in different subnets. D. Enable the virtual IP address of the primary server.