A Cisco administrstor deploys a new wireless network but CAPWAP APs cannot communicate with the wireless controller. IP connectivity in the network functions properly. Which action resolves the issue?
A.
Open CAPWAP UDP port 12222 in the network firewall.
B.
Open CAPWAP UDP ports 5246 and 5247 in the network firewall.
C.
Enable the UDP Lite feature on the WLC.
D.
Ensure that the controller is connected to a AAA server.
-> UDP port 5246 is used for CAPWAP control traffic.
-> UDP port 5247 is used for CAPWAP data traffic.
If these ports are blocked, the APs will not be able to establish a CAPWAP tunnel with the controller, which is necessary for communication between the APs and the WLC.
UDP ports 5246 and 5247 are the designated ports for CAPWAP control and data traffic, respectively. If these ports are blocked by a firewall, the APs cannot establish a connection with the WLC.
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