Set checkbox to enable/disable DHCP Snooping function.
Select VLANs in left box then move to right to enable DHCP
Snooping. Or select VLANs in right box then move to left to disable
DHCP Snooping.
Display enable/disabled trust attribute of interface.
Display enable/disabled chaddr validation attribute of interface.
Display rate limitation value of interface.
Click "Edit" button to view Edit Port Setting menu.
Figure 113 - Security > DHCP Snooping > Property > Edit Port Setting
Display selected port to be edited
Set checkbox to enable/disabled trust of interface. All DHCP packet
will be forward directly if enable trust. Default is disabled.
Set checkbox to enable or disable chaddr validation of interface. All
DHCP packets will be checked whether client hardware mac address is
same as source mac in Ethernet header if enable chaddr validation.
Default is disabled.
Input rate limitation of DHCP packets. The unit is pps. 0 means
unlimited. Default is unlimited.