Removing existing configuration references to interfaces
Remove or redirect any existing configuration references to interfaces that you want to use as SD-WAN members. This includes the default Internet access policy that’s included with many FortiGate models. You must do this before you configure the interfaces as SD-WAN members.
Redirecting the routes and policies to reference other interfaces avoids your having to create them again later. After you configure SD-WAN, you can reconfigure the routes and policies to reference the SD-WAN interface.
Remove interface references in routes – GUI
- Go to Network > Static Routes.
- Select each route that references the ports that you want to use for the SD-WAN interface.
- Select Delete.
- Select OK.
Remove interface references in routes – CLI
config router static
delete <sequence_number>
end
where <sequence_number>
is the sequence number of the static route that you want to delete.
Remove interface references in security policies – GUI
- Go to Policy & Objects > IPv4 Policy.
- Select each policy that references the ports that you want to use for the SD-WAN interface.
- Select Delete.
- Select OK.
Remove interface references in security policies – CLI
config firewall policy
delete <policy_id>
end
where <policy_id>
is the ID number of the policy that you want to delete.