HA Management Interface Reservation
Hello experts,
I have a FortiGate Active-Passive cluster (FG-101F) running version 7.2.10.
I configured the mgmt port on the firewall for management purposes.

In the HA configuration, I wanted to add the mgmt interface under Management Interface Reservation in order to manage each cluster member separately.
However, the mgmt interface does not appear in the list. I also tried to configure it via CLI, but I received an error message indicating that the interface is unavailable.

Thank you for your help.
