Exam 300-430 topic 1 question 257 discussion

To implement AVC (Application Visibility and Control) profiles for users in different departments and assign them to unique VLANs after authentication, the AAA Override feature must be enabled on the Cisco Wireless LAN Controller (WLC). Here's why: AAA Override allows the WLC to override the default WLAN settings with attributes (such as VLAN assignments and AVC profiles) received from the AAA server (Cisco ISE) during user authentication. In this scenario: Cisco ISE can assign users to specific VLANs and AVC profiles based on their department or role. The WLC uses the information provided by Cisco ISE to dynamically apply the correct VLAN and AVC profile for each user.