With so many different ways Cisco ISE integrates with ecosystem partners, it’s difficult to keep track of what integration method best fits your requirements. For a deeper dive into how ISE can learn, share, and act on endpoint context, have a read of my Cisco blog on how ‘Cisco ISE plays nice in the security ecosystem’.
https://blogs.cisco.com/security/cisco-ise-playing-nice-in-the-security-ecosystem