In the 802.11r fast roaming scenario within WAC, if the user authentication method is PSK authentication, then during the FT authentication process, if the AP does not cache the user's PMK…

In the 802.11r fast roaming scenario within WAC, if the user authentication method is PSK authentication, then during the FT authentication process, if the AP does not cache the user's PMK information, the AP will report the authentication information to the WAC and wait for WAC to process it. If the AP has cached the user's PMK information and it matches the information carried in the terminal authentication request, the AP will not report the authentication information to the WAC.