Dear Experts,
I have installed the NPS server on a separate machine and it is a part of Domain. DC is also a Certificate Authority. I am getting AAA server timeout response on both Controllers. Please find the below detailed information.
Two controllers operationally fine in Master/Standy mode based on VRRP along with database synchronization and centralized licensing features. Controllers are in layer-2 domain. Controllers and servers are terminated on core switch.
Native VLAN in the whole network = 5
Master controller VLAN and IP = vlan-5 & 172.17.48.161
Standby controller VLAN and IP = vlan-5 & 172.17.48.162
VRRP IP of VLAN-5 = 172.17.48.160
Gaetway IP on both controllers = 172.17.48.1------->(Core switch VLAN-5 SVI)
NPS Server VLAN = 200
IP address of the machine on which NPS is insllated = 172.16.0.151
Radius client = 172.16.0.45 -------------------- > Gateway SVI of vlan 200
Shared key = admin@123
Radius configuraiton on controller
(MC7210) (config) #aaa authentication‐server radius nps
(MC7210) (RADIUS Server "nps") #host 172.16.0.151
(MC7210) (RADIUS Server "nps") #enable
(MC7210) (RADIUS Server "nps") #key admin@123
(MC7210) (RADIUS Server "nps") # Nil
(MC7210) (RADIUS Server "nps") # Nil
Added this nps server into the server group. I am able to ping NPS ip 172.16.0.151 from controllers CLI/GUI and from any part of the network.
Please correct me If I am wrong and let me know how to resolve """AAA server timeout issue"""