D-Link DIR-620S User Manual page 111

DIR-620S Wireless N300 Router with 3G/LTE Support and
USB Port
User Manual
Parameter
Start IP
End IP
Lease time
DNS relay
External DHCP server IP
Option 82 Remote ID
When all needed settings are configured, click the APPLY button.
The start IP address of the address pool used by the DHCP server to
distribute IP addresses to clients.
The end IP address of the address pool used by the DHCP server to
distribute IP addresses to clients.
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 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.
Available if the Router, WISP Repeater, or 3G/LTE modem
mode was selected in the Initial Configuration Wizard.
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.
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Configuring via Web-based Interface
Description