Policy manager bug viewing management ip address
If you modify a existing cluster policy and want to view or modify one of the ha members then when you click ok you get a message saying:
The Firecluster management IP address x.x.x.x cannot be on the same subnet as the primary IP address of interface xxx
The same message pop ups if you fiddle around with the management interface under network configuration.
Even for fun if you assign secondary ip addresses to the interface holding the management for vrrp you will get the same result using secondary addresses.