D-Link DGS-1510 Series Web Ui Reference Manual page 308

DGS-1510 Series Gigabit Ethernet SmartPro Switch Web UI Reference Guide
Trusted
Click the Apply button to accept the changes made.
DHCP Snooping VLAN Settings
This window is used to view and configure the DHCP snooping VLAN settings.
To view the following window, click Security > IMPB > IPv4 > DHCPv4 Snooping > DHCP Snooping
VLAN Settings, as shown below:
The fields that can be configured are described below:
Parameter
VID List
State
Click the Apply button to accept the changes made.
DHCP Snooping Database
This window is used to view and configure the DHCP snooping database settings.
To view the following window, click Security > IMPB > IPv4 > DHCPv4 Snooping > DHCP Snooping
Database, as shown below:
Select the trusted option here. Options to choose from are No and
Yes. Ports connected to the DHCP server or to other switches should
be configured as trusted interfaces. The ports connected to DHCP
clients should be configured as untrusted interfaces. DHCP snooping
acts as a firewall between untrusted interfaces and DHCP servers.
Figure 9-38 DHCP Snooping VLAN Settings window
Description
Enter the VLAN ID list used here.
Select to enable or disable the DHCP snooping VLAN setting here.
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