I have a WLC HA Pair, and every appliance has it's own ip address. for example: 18.104.22.168 main node and 22.214.171.124 the secondary. I have an SSID with AAA configured pointing to a NPS server which has the ip 126.96.36.199
My question is: if we are under the situation of switchover from main node to second one, the main ip (188.8.131.52) is assumed by the secondary node, so when trying to communicate to radius server, ¿the request is originated from 184.108.40.206 ip or the physical 220.127.116.11 which is his original ip?
This Q is because, in radius server, I need to configure each client who could initiate a connection against the NPS service. So in case of HA pair I don't know if i need to configure both nodes IP in authorized clients or only the main one IP.
In this moment, my environment is under production so is very complicated for me schedule a maintenance window to test only this, so if anyone who has an HA pair know this situation I will be very thankful.
Thanks in advance