Exam 300-430 topic 1 question 14 discussion

When configuring Cisco OfficeExtend APs (OEAPs), the NAT address is assigned to the management interface to allow remote APs to reach the WLC over the internet. However, once NAT is enabled, APs that were using the internal IP to associate fail to connect. To fix this, you need to disable the setting that forces APs to use only the NAT IP for discovery: ✔ Running the command config network ap-discovery nat-ip-only disable allows both internal and external APs to discover the WLC using either the internal IP or the NAT IP.

config network ap-discovery nat-ip-only {enable | disable} where enable—Enables use of NAT IP only in Discovery response. This is the default. Use this command if all APs are outside of the NAT gateway. disable—Enables use of both NAT IP and non-NAT IP in discovery response. Use this command if APs are on the inside and outside of the NAT gateway; for example, Local Mode and OfficeExtend APs on the same controller. https://community.cisco.com/t5/wireless/office-extend-ap-and-external-addresses/td-p/3742395

D looks good