75
 GS748T Smart Switch
DHCP Filtering Configuration
Use the DHCP Filtering Configuration page to enable or disable the DHCP Filtering feature 
on the switch. 
To access the DHCP Filter Configuration page, click System
 Services  DHCP Filtering  
Configuration.
 
 
To configure global DHCP filtering settings:
1. In
 the Admin Mode field, select Enable or Disable to turn the DHCP Filtering feature on 
or off.
2. Click App
ly to apply the change to the system. Configuration changes take effect 
immediately.
3. Click Canc
el to cancel the configuration on the screen and reset the data on the screen to 
the latest value of the switch.
Interface Configuration
Use the DHCP Filtering Interface Configuration page to view and configure each port as a 
trusted or untrusted port. Any DHCP responses received on a trusted port are forwarded. If a 
port is configured as untrusted, any DHCP (or BootP) responses received on that port are 
discarded.
To access the DHCP Filtering Interface Configuration page, click System
 Services  DHCP 
Filtering 
 Interface Configuration.