Fortinet NSE6_SDW_AD-7.6 Exam With Confidence Using Practice Dumps

" The custom-profile-1 metric uses a formula that calculates a composite value out of the latency, jitter, packet loss, and bibandwidth. The composite value is called the link quality index. " And from page 227, the factors FortiGate uses in order are: " FortiGate determines the member with the best quality using three factors: member configuration order, the link-cost-threshold setting, and the value of the metric measured for the member. "

For a large-scale SD-WAN deployment (such as 1000 spokes) where ADVPN shortcut routing is required and some remote sites connect via FortiSASE, the recommended overlay routing configuration is BGP running on loopback interfaces, combined with dynamic BGP for ADVPN shortcut routing. This design leverages the scalability and resilience of BGP, allowing dynamic discovery and route exchange necessary for shortcut tunnels between spokes in ADVPN environments. Using loopback interfaces for BGP peering is considered best practice because it decouples routing protocol stability from physical link status, ensuring that if a physical underlay interface fails, the BGP session remains up as long as there’s an alternate path. With dynamic BGP, each spoke can efficiently learn the routes to other spokes and dynamically establish shortcuts, which is critical at this scale. This method also integrates smoothly with FortiSASE for remote connectivity to the SD-WAN hub, providing flexibility and centralized management.