Lantech LGS-2816C-RPS, Руководство пользователя

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IP Range - The switch supports two kinds of options for managed
valid IP Range, including ―Any‖ and ―Custom‖. Default is ―Any‖. In
case that‖ Custom‖ had been chosen, you can assigned effective IP
range. The valid range is 0.0.0.0~255.255.255.255.

Incoming Port - The switch supports two kinds of options for
managed valid Port Range, including ―Any‖ and ―Custom‖. Default is
―Any‖. You can select the ports that you would like them to be
worked and restricted in the management security configuration
if ‖Custom‖ had been chosen.

Access Type - The switch supports two kinds of options for
managed valid Access Type, including ―Any‖ and ―Custom‖. Default
is ―Any‖. ―Http‖, ―Telnet‖ and ―SNMP‖ are three ways for the access
and managing the switch in case that‖ Custom‖ had been chosen.

Action – The switch supports two kinds of options for managed
valid Action Type, including ―Deny‖ and ―Accept‖. Default is ―Deny‖.
When you choose ―Deny‖ action, you will be restricted and refused
to manage the switch due to the ―Access Type‖ you choose.
However, while you select ―Accept‖ action, you will have the
authority to manage the switch.