The Dashboard may not report one or more configured failover systems. This can happen:
If one or more failover systems have MAC addresses that are already in use by other virtual machines in the same datacenter.
Workaround: Ensure that the cluster systems have unique MAC addresses.
If one or more cluster systems have not established single sign-on (SSO) with Symantec High Availability Console.
Workaround: Perform the following steps: