Exam 300-430 topic 1 question 264 discussion

In a setup where guest tunneling is used, the anchor controller is the device that performs the RADIUS authentication requests for the web authentication method. Here's why: Guest Tunneling: In this setup, the foreign controller (the controller to which the client initially connects) tunnels the guest traffic to the anchor controller (the controller responsible for handling guest access). The anchor controller is the device that interacts with Cisco ISE for authentication and authorization. Web Authentication: When central web authentication is used, the anchor controller acts as the RADIUS client and sends authentication requests to Cisco ISE. Cisco ISE processes these requests and returns the appropriate response (e.g., granting or denying access).