Implementing and Operating Cisco Enterprise Network Core Technologies (ENCOR) — Question 653

A customer has two Cisco WLCs that manage separate APs throughout a building. Each WLC advertises the same SSID but terminates on different interfaces. Users report that they drop their connections and change IP addresses when roaming. Which action resolves this issue?

Answer options

• A. Configure high availability.
• B. Enable fast roaming.
• C. Configure mobility groups.
• D. Enable client load balancing

Correct answer: C

Explanation

Configuring mobility groups allows the WLCs to share information about clients and their states, facilitating seamless roaming between different access points. Without mobility groups, the WLCs treat clients as separate entities, leading to disconnections and IP address changes. The other options do not directly address the issue of maintaining session continuity while roaming.