Draytek Vigor2960 Series User Manual page 224

Available parameters are listed as follows:
Item
Username
Enable
Description
Type a name for such user profile (e.g.,
LAN_User_Group_1, WLAN_User_Group_A,
WLAN_User_Group_B, etc). When a user tries to access
Internet through this router, an authentication step must be
performed first. The user has to type the Username specified
here to pass the authentication. When the user passes the
authentication, he/she can access Internet via this router.
However the accessing operation will be restricted with the
conditions configured in this user profile.
Check this box to enable such profile.
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Vigor2960 Series User's Guide