FortiManager supports multiple interface members in the SD-WAN neighbor configuration FMG 7.2.2

This information is also available in the FortiManager 7.2 Administration Guide: Neighbors

FortiManager supports multiple interface members in the SD-WAN neighbor configuration.

This setting can be configured per-device or using an SD-WAN Templates.

To configure per-device:

1. In a FortiManager 7.2 ADOM, go to Device Manager > Managed Devices, and select a managed device.
2. In the device database, go to Network > SD-WAN, and create or edit a Neighbor. Multiple Interface Members can be configured.
3. Open Advanced Options. You can configure the minimum number of members that must be in SLA to utilize route-map-out-preferable by customizing the minimum-sla-meet-members setting.
   

To configure using an SD-WAN Template:

1. In a FortiManager 7.2 ADOM, go to SD-WAN Templates, and edit or create a template.
2. Edit an SD-WAN Neighbor. Multiple Interface Members can be configured.
3. Open Advanced Options. You can configure the minimum number of members that must be in SLA to utilize route-map-out-preferable by customizing the minimum-sla-meet-members setting.