Refer to the exhibit. Both controllers are in the same mobility group. Which result occurs when client 1 roams between APs that are registered to different controllers in the same WLAN?
- A. Client 1 contact controller B by using an EoIP tunnel.
- B. CAPWAP tunnel is created between controller A and controller B.
- C. Client 1 users an EoIP tunnel to contact controller A.
- D. The client database entry moves from controller A to controller B.
Explanation: This is called Inter Controller-L2 Roaming. Inter-Controller (normally layer 2) roaming occurs when a client roam between two APs registered to two different controllers, where each controller has an interface in the client subnet. In this instance, controllers exchange mobility control messages (over UDP port 16666) and the client database entry is moved from the original controller to the new controller.
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