- On Branch, go to Security Fabric > Settings and enable FortiGate Telemetry.
Enter the Group name and Group password of the Security Fabric.
Enable Connect to upstream FortiGate and set FortiGate IP to the IP address of the External tunnel interface.
Add lan to the list of FortiTelemetry enabled interfaces.
- Go to Security Fabric > Logical Topology.
Branch connects to External (identified by serial number) over the IPsec VPN tunnel.