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Choose the menu System →Access Security →Access Control to load the following page.
Figure 4-18 Access Control
The following entries are displayed on this screen:
Access Control Config
Control Mode:
Select the control mode for users to log on to the Web
management page.
IP-based: Select this option to limit the IP-
range of the users for
login.
MAC-
based: Select this option to limit the MAC Address of the
users for login.
Port-based: Select this option to limit the ports for login.
IP Address & Mask
These fields can be available for configuration only when IP-
based
mode is selected. Only the users within the IP-
range you set here
is allowed for login.
MAC Address: The field can be available for configuration only when MAC-
based
mode is selected. Only the user with this MAC Address you set
here is allowed for login.
Port: The field can be available for configuration only when Port-
based
mode is selected. Only the users connected to these
ports you set
here is allowed for login.
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