D-Link DSL-2750U User Manual page 95

DSL-2750U Wireless ADSL2+ Router with 3G/LTE/Ethernet WAN Support
and USB Port
User Manual
Parameter
State mode
Start interface IP
End interface IP
Leased Time
When all needed settings are configured, click the Apply button.
In the Static DHCP section, you can specify MAC address and IP address pairs (set a fixed IPv4
address in the local area network for a device with a certain MAC address). The router assigns IP
addresses in accordance with the specified pairs only when the DHCP server is enabled (in the
DHCP server section, in the Mode drop-down list, the Enable value is selected).
To create a MAC-IP pair, click the Add button. In the IP field, enter an IPv4 address which will be
assigned to the device from the LAN, then in the MAC field, enter the MAC address of this device.
In the Host field, specify a network name of the device for easier identification (optional).
Also you can create a MAC-IP pair for a device connected to the router's LAN at the moment. To do
this, select the relevant value from the Known IP/MAC addresses drop-down list (the IP and
MAC fields will be filled in automatically).
When all needed MAC-IP pairs are specified, click the Apply button.
Existing MAC-IP pairs are displayed in the table of the Static DHCP section. To remove a pair,
select the checkbox in the relevant line in the table and click the Remove button. Then click the
Apply button.
Select an operating mode of the DHCPv6 server from the drop-down
list.
Stateless: clients themselves configure IPv6 addresses using the
prefix.
Stateful: clients receive IPv6 addresses from the range specified in
the Start interface IP and End interface IP fields.
The start IPv6 address of the address pool used by the DHCPv6
server to distribute addresses to clients.
The end IPv6 address of the address pool used by the DHCPv6
server to distribute addresses to clients.
The lifetime of IPv6 addresses leased by the DHCPv6 server. The
field is available for editing, if the DHCP PD checkbox is not
selected.
Figure 75. The section for creating MAC-IP pairs.
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Configuring via Web-based Interface
Description