Below are 3 ways how to confirm which nodes own the VIP:
1. Under: System > Clustering > Cluster Status
<Internal VIP on> and <External VIP on> will have the name of the node that owns them.
2. Under: System > Clustering > Cluster Status
hover over the green status icon for the Leader node, if the hex value is 0x1b004
, then the Leader node owns the VIP, if a different value is displayed then the remaining node owns the VIP. Please note: Leader does not indicate VIP ownership.
3. The VIP owner will have a log entry in the Event Logs as shown below (System > Log/Monitoring > Events > Logs