Technical Tip: FortiManager HA configuration with more than 2 units
| Description | This article describes FortiManager's high availability (HA) configuration using manual mode with more than 2 units. For high availability (HA) configuration with 2 units, refer to this document High Availability |
| Scope | FortiManager. |
| Solution | Consider the following topology: FortiManager-A is the designated Primary unit, and FortiManager-B and FortiManager-C will be the backup units.
Configuration on Primary unit:
Configuration on backup units:
Note: On Primary unit configuration, both backup nodes IP/Serial numbers are specified, but on backup nodes only the Primary unit IP/Serial number is specified. Backup units are not configured with the other backup unit details.
HA Status on Primary: Both backup units are visible.
HA Status on Backup: Only the Primary unit is visible.
Related article: Technical Tip: FortiManager HA cluster setup and troubleshooting |





