D-Link DGS-1250 Series Reference Manual page 62

DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide
After clicking the Edit button, the following window will appear.
The fields that can be configured are described below:
Parameter
Relay Target
Click the Apply button to accept the changes made.
Click the Delete button to remove the specified entry.
Click the Back button to return to the previous window.
DHCP Relay Information Settings
This window is used to display and configure the DHCP relay information.
To view the following window, click Management > DHCP > DHCP Relay > DHCP Relay Information Settings, as
shown below:
The fields that can be configured are described below:
Parameter
Information Trust All
Information Check
Information Policy
Figure 4-29 DHCP Relay Pool Class Edit Settings Window
Description
Enter the DHCP relay target for relaying packets that matches the value pattern of
the option defined in the DHCP class.
Figure 4-30 DHCP Relay Information Settings Window
Description
Select this option to enable or disable the DHCP relay agent to trust the IP DHCP
relay information for all interfaces.
Select this option to enable or disable the DHCP relay agent to validate and
remove the relay agent information option in the received DHCP reply packet.
Select the Option 82 re-forwarding policy for the DHCP relay agent. Options to
choose from are Keep, Drop, and Replace.
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