What are 'Policy Groups' used for in Cisco ISE?

In Cisco Identity Services Engine (ISE), 'Policy Groups' are utilized to organize similar authorization profiles for efficiency and management purposes. This organizational structure allows network administrators to apply consistent access policies based on specific criteria such as user roles, devices, or network locations. By grouping similar policies together, it simplifies the process of managing and applying them across different users or endpoints, ensuring that security policies are enforced uniformly and reducing the chances of errors.

The use of Policy Groups enhances the scalability and manageability of the network's security posture. It allows for quick adjustments to access controls and authorization levels without needing to modify each individual profile, thus streamlining administrative tasks. This is particularly beneficial in environments with diverse devices or fluctuating user conditions, where maintaining organized and easily adjustable policies is crucial for security compliance and operational efficiency.