We have two Cisco ISE servers (ISE-3355-K9) running 1.2. When we ordered these from our reseller, the reseller's engineer (who was a wireless CCIE) insisted that we only needed one copy of the
L-ISE-BSE-500 license for both servers, since they would be a redundant pair.
In the mean time, that engineer left the reseller, and nobody there understands what he was thinking; however, we spent our entire budget on this order. We don't have extra money to purchase more licenses, but we could have asked for more money if we needed it for the order. The budget cycle is over for this project.
I don't understand how to build these servers as a redundant pair and only one license. Can someone explain how this works?