A transit authority wants Microsoft Teams traffic to move off a transport when loss or latency SLAs are breached. Which SD-WAN feature measures underlay performance and can shift application traffic accordingly?
Select an answer to reveal the explanation.
Short Explanation
AAR is the ride-share app for packets: it watches loss and latency on each colored road and moves Teams when a path turns ugly. Waiting for a hard circuit down—or turning BFD off—means riders suffer through the brownout. VTP pruning and NAT on vBond are not application SLA tools.
Full Explanation
Application-Aware Routing monitors underlay transport performance against configured SLA classes and can redirect matching application traffic to complying colors. Transit and civic UC/collaboration flows commonly use AAR so brownouts trigger failover before a complete link failure. Disabling BFD reduces failure detection quality. VTP and vBond NAT settings are unrelated to application SLA pathing.