TP-LINK TL-SG2216 Manual Do Utilizador

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4.4.1 Access Control 
On this page you can control the users logging on to the Web management page to enhance the 
configuration management security. The definitions of Admin and Guest refer to 
4.2 User 
Management
Choose the menu System→Access Security→Access Control to load the following page. 
 
Figure 4-15 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 
are 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 are allowed for login. 
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