D-Link DIR-815 User Manual page 114

DIR-815 AC1200 Wave 2 MU-MIMO Wi-Fi
Router with 3G/LTE Support and USB Port
User Manual
Parameter
SELECT ADDRESS
RANGE
Lease time
DNS relay
External DHCP server IP
Option 82 Remote ID
When all needed settings are configured, click the APPLY button.
Use the button to set one of the available IP address ranges. In the
window displayed, select the needed range and click the SELECT
button to automatically fill in the Start IP and End IP fields.
The lifetime of IP addresses leased by the DHCP server. At the end
of this period the leased IP address is revoked and can be distributed
to another device, unless the previous device has confirmed the need
to keep the address.
Move the switch to the right so that the devices connected to the
router obtain the address of the router as the DNS server address.
Move the switch to the left so that the devices connected to the
router obtain the address transmitted by the ISP or specified on the
Advanced / DNS page as the DNS server address.
The IP address of the external DHCP server which assigns IP
addresses to the router's clients.
To specify several IPv4 addresses, click the ADD button, and in the
line displayed, enter an IP address.
To remove the IP address, click the Delete button (
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.
Page 114 of 240
Configuring via Web-based Interface
Description
) in the line