Allied Telesis AT-S63 - Manual (Page 421)

AT-S63 Management Software Web Browser Interface User’s Guide
Section VII: Management Security 421
5. Click Add.
The new ACE is added to the table in the middle section of the tab.
6. If desired, repeat Steps 3 and 4 to add more ACEs to the Management
ACL.
7. To permanently save your changes, select the Save Config option in
the Configuration menu.