Designing Cisco Enterprise Wireless Networks (ENWLSD) — Question 147

A company is upgrading the wireless infrastructure and is in a state of transition. Some parts of the company’s building still run on the legacy WLC. The new WLC is not located at the same site as the legacy WLC. The company requires seamless client inter-controller roaming between the new WLC and the legacy WLC, with no disruptions. Both WLCs are separated by firewalls. Which troubleshooting command validates that the mobility control packets between the WLCs can be sent and received?

Answer options

• A. mping mobility_peer_IP_address
• B. debug mobility handoff enable
• C. debug mobility config enable
• D. eping mobility_peer_management_IP_address

Correct answer: A

Explanation

The correct command, mping mobility_peer_IP_address, is specifically designed to test connectivity between WLCs for mobility control packets. The other options, such as debug mobility handoff enable and debug mobility config enable, are used for debugging but do not validate packet transmission. The command eping mobility_peer_management_IP_address is not applicable for this scenario as it focuses on management communication rather than mobility control.