I have two Mobility Controller formed Layer-2 cluster, one is 192.168.50.8 and the other is 192.168.50.10. VRRP 192.168.50.12.I have created one SSID in the cluster Controller and require authentication with ClearPass. When my end-device connected the SSID, ClearPass Event Viewer received the NAD IP coming from 192.168.50.8 or 192.18.50.10 from time to time. Is it possible to make sure the NAD IP is only coming from one Controller, such as 192.168.50.8, or the VRRP 192.168.50.12 ?