Resolved! ACS 5.5 on ESXi 5.0
We are running a deployment of 4 ACS 5.3 instances on VMware ESXi version 5.0. We have not upgraded beyond ACS 5.3 as ESXi version 5.5 is required for ACS 5.4 and beyond. We wish to migrate to ISE 2.3 in a different VM farm running ESXi version 6.0...