General FortiManager HA configuration steps
- Configure the FortiManager units for HA operation:
- Configure the primary unit.
- Configure the backup units.
- Change the network configuration so the remote backup unit and the primary unit can communicate with each other.
- Connect the units to their networks.
- Add basic configuration settings to the cluster:
- Add a password for the admin administrative account.
- Change the IP address and netmask of the port1 interface.
- Add a default route.