An administrator supports a wireless network that includes Aruba Mobility Controllers and Aruba APs. The network has one Virtual AP (VAP) profile configured for employees and one VAP profile configured for guests. The network has 200 employees now, but, because of rapid expansion and the move to a brand new campus network, the number of employees is expected to increase to over 500. The administrator wants to continue to use only two VAPs to keep the WLAN implementation simple.
Which feature should the administrator implement for the employee VAP that will allow it to scale a large number of users?