When the central AP is connected to RUs, set the working mode of the central AP's downlink interfaces to middle.
The system view is displayed.
The WLAN view is displayed.
By default, the system provides the AP wired port profile default.
After changing the working mode of the central AP's wired interfaces, restart the AP to make the change effective.
Return to the WLAN view.
Run the wired-port-profile profile-name interface-type interface-number command to bind the AP wired port profile to the AP.
By default, no AP wired port profile is bound to an AP.