I want to config 2 ACS Server, one is Primary and the other is Secondary and I have 1500 devices. Now I config 800 devices point to Primary server and 700 devices point to secondary server. Does it work?
If it dont't work,I must config all my 1500 devices point to primary server. My question is "how can I config my 1500 devices point to primary server and if it's failt, my devices can auto point to secondary server?"