A company has HP MultiService Mobility (MSM) APs that receive DHCP addresses on several different subnets. The APs are controlled by an MSM Controller. The company is considering replacing the MSM Controller with a Unified Wired-Wireless controller. The administrator runs a proof of concept test in which some of these APs are discovered and controlled by the Unified Wired-Wireless controller. Now the administrator wants to return the APs to being controlled by the MSM Controller.
The network administrator performs these actions:
Ensures that the Colubris vendor-specific option in each AP subnet DHCP scope references the MSM Controller IP address
Reboots the APs.
The MSM Controller never succeeds in discovering the APs. A debug reveals that the APs are not contacting the controller at all.
Which action could fix this problem?
A. Reset the APs to the factory default settings
B. In each AP DHCP scope, delete the Colubris vendor-specific option
C. Add a DNS host entry that maps hp example com to 10.1.10.20.
D. Upload MSM software to the HP Wired-Wireless controller flash.
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