Not sure if this is the best or "official" guidance but for brownfield
deployments I find it much easier to leave it on individual FortiGate
SD-WAN configuration rather than re-deploying all of the templates from
scratch. For greenfield deployments t...
Deploy HA FirewallsLogin to firewall, click admin username, click
Configuration, then BackupDeploy FortiManager or other management
solution to take automatic configuration backups.