Use Cases and Deployment Scope
We have deployed ISE company wide in a default deny environment. We use these in specific locations for control systems where environment is harsh. Used for vital communication at a multiple power plants. This gives us a way to keep our level of security but also provide networking equipment for the contractors that manage our controls networks.
Alternatives Considered
Cisco Secure Equipment Access
Other Software Used
Cisco Secure Equipment Access, Cisco Catalyst Center, Cisco Duo