Guest anchoring is configured for a newly created SSID for your company. It has been noticed that the mobility tunnels are not up, and that MPING fails from your foreign WLC to the anchor WLC. What is the reason that it is failing?
A.
A rule is needed at the firewall to allow UDP port 16666 for communication towork.
B.
A rule is needed at the firewall to allow UDP port 97 for communication to work.
C.
A rule is needed at the firewall to allow TCP port 97 for communication to work.
D.
A rule is needed at the firewall to allow TCP port 16666 for communication to work.
Guest anchoring requires mobility tunnels to be established between the foreign and anchor WLCs. For these tunnels to function, the firewall must allow specific ports for communication. UDP port 16666 is the port used for mobility traffic in Cisco wireless networks, and if it is not allowed through the firewall, MPING and mobility tunnels will fail. References: CCNP Enterprise Wireless Design ENWLSD 300-425 and Implementation ENWLSI 300-430 Official Cert Guide Premium Edition and Practice
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