Free Cisco 300-425 ENWLSD Actual Exam Questions - Question 12 Discussion
issues and the primary controller lost
connectivity. Immediately all APs went to discovery and joined the secondary controller. After
recovering from the issue, the primary controller is online, but no APs return to it. All APs remain in
the secondary controller. Which setting advises the APs to return to their primary
controller?
A/D? I’m pretty sure it’s A because AP fallback is all about whether APs switch back after a failover. D, broadcast forwarding, seems unrelated since that’s more about how traffic is handled between switches and controllers. The main issue is the APs sticking to the secondary controller even when the primary is back online, which matches the AP fallback setting’s purpose. So it sounds like enabling or confirming AP fallback is needed to get the APs to rejoin the primary controller.
Guessing A, since the APs need a specific setting to switch back to the primary controller.
Maybe A. AP fallback seems like the only option linked to APs deciding which controller to join, so it probably controls if APs return after the primary is back online. The others don’t really fit here.
Maybe A. AP fallback sounds like it controls whether APs switch back to their primary controller after failing over. The others don’t seem related to controller failover behavior.