D-Link DIR-842 User Manual page 103

DIR-842 AC1200 Wave 2 MU-MIMO Wi-Fi EasyMesh Gigabit
Router
User Manual
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.
Figure 89. Configuring the local interface. The IPv4 tab. The section for configuring DHCP options.
To do this, click the ADD button (
Figure 90. Configuring the local interface. The IPv4 tab. The window for configuring a DHCP option.
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.
To edit the parameters of an option, left-click the relevant line in the table. In the opened window,
change the needed parameters and click the APPLY button.
To remove the value of an option, select the checkbox located to the left of the relevant line in the
table and click the DELETE button (
In the Static IP Addresses section, you can specify MAC address and IPv4 address pairs (set a
fixed IPv4 address in the local area network for a device with a certain MAC address). The router
assigns IPv4 addresses in accordance with the specified pairs only when the DHCP server is
enabled (in the Dynamic IP Addresses section, the Server value is selected from the Mode of
dynamic IP address assignment drop-down list).
).
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 regardless of the client's request.
Move the switch to the left to let the DHCP server send the selected
option only when the client requests it.
). Then click the APPLY button.
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Configuring via Web-based Interface
Description