"Delete All" button.
When you finish, click ‘Apply Changes’. You’ll see the following message displayed on web browser:
Press ‘Continue’ to save the settings made and back to web management interface; press ‘Apply’ to save the settings made and restart the router so the settings will take effect after it reboots.
5.2.7.2. MAC Filtering
The MAC filtering feature allows you to define rules to allow or deny frames through the router based on source MAC address, destination MAC address, and traffic direction.
81