How does Cisco ISE categorize devices for policy enforcement?

Cisco ISE categorizes devices for policy enforcement primarily through device classification, which is achieved by utilizing profiling and contextual information. Profiling involves collecting and analyzing data about the devices on the network, such as their operating systems, device types, and capabilities. This information allows Cisco ISE to create a comprehensive profile for each device, enabling effective policy enforcement based on the specific attributes and context of the device.

Contextual information might include factors such as the user's role, the network segment, and the time of access, all of which contribute to determining the appropriate level of access and security policies for that device. By classifying devices in this manner, Cisco ISE can dynamically apply the most suitable policies, ensuring that network security is both granular and tailored to the needs of different types of devices connecting to the network. This approach enhances security posture while allowing legitimate users and devices to access resources efficiently.