D-Link DIR-853 User Manual page 104

DIR-853 AC1300 MU-MIMO Wi-Fi Gigabit Router
with 3G/LTE Support and USB Port 3.0
User Manual
Parameter
External DHCP server IP
Option 82 Remote ID
When all needed settings are configured, click the APPLY button.
In the DHCP Options section, you can change default values for some options of DHCP protocol
(IP address, subnet mask, DNS servers) or specify additional parameters which the built-in DHCP
server should send to clients to configure the local network.
To do this, click the ADD button (
In the opened window, you can specify the following parameters:
Parameter
Known DHCP options
Options value
Force
After specifying the needed parameters, click the APPLY button.
The IP address of the external DHCP server which assigns IP
addresses to the router's clients.
To specify several IP addresses, click the ADD button, and in the
line displayed, enter an IP address.
To remove the IP address, click the Delete icon ( ) in the line of
the address.
The value of the Remote ID field of DHCP option 82 in accordance
with RFC3046.
Do not fill in the field unless your ISP or the administrator of the
external DHCP server provided this value.
Figure 86. The section for configuring DHCP options.
).
Figure 87. The window for configuring a DHCP option.
From the drop-down list, select an option which you want to
configure.
Specify the value for the selected option.
Move the switch to the right to let the DHCP server send the
selected option only when the client requests it.
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Configuring via Web-based Interface
Description
Description