Allied Telesis AT-S63 - Manual (Page 117)

AT-S63 Management Software Menus Interface User’s Guide
Section I: Basic Features 117
6. Type 2 to toggle Unknown Multicast Filtering between Disabled and
Enabled.
7. Type 3 to toggle Broadcast Filtering between Disabled and Enabled.
8. After making changes, type R until you return to the Main Menu. Then
type S to select Save Configuration Changes.