Designing Cisco Enterprise Wireless Networks (ENWLSD) — Question 121

A wireless network consists of:
• two IOS XE controllers installed in a data center
• 9100 series APs
• corporate and a guest WLAN

The customer must high availability pair two Cisco WLCs for the client SSO. Which two design approaches must the engineer take to meet the requirement? (Choose two.)

Answer options

• A. The controllers must have the same number of licenses.
• B. Both WLCs must have the same redundancy management IP address.
• C. Both WLCs must have the same service port IP address.
• D. Each WLC must have a unique redundancy management IP address.
• E. The controllers must run the same operating system version.

Correct answer: D, E

Explanation

The correct answers are D and E because each WLC must have a unique redundancy management IP address to avoid conflicts and maintain proper failover capabilities, and they also need to run the same operating system version for compatibility and seamless operation. Options A, B, and C are incorrect as they do not address the unique requirements for high availability and redundancy management in this context.