TP-Link TD-8817 User Manual page 32

 IP Common Option: Configure the IP common option here.
 Encapsulation: Select the encapsulation mode for the Dynamic IP Address, you can leave it
default.
 Bridge Interface: Activate the option, the modem router can also work in Bridge mode.
 Default Route: If enable this function, the current PVC will be considered as the default
gateway to Internet from this device.
 TCP MTU Option: Enter the TCP MTU as your desire. The default value is 1500.
 DHCP IPv6: There are two types of assignation for IPv6 address: DHCP (Dynamic Host
Configuration Protocol) Server and SLAAC (Stateless address auto-configuration). Select
your assignation type accordingly.
DHCP PD: The DHCP PD (Prefix Delegation) function is disabled by default. If you want to

enable the function, please click Enable.
 MLD Proxy: The MLD (Multicast Listener Discovery Protocol) Proxy function is disabled by
default. If you want to enable the function, please click Enable.
 Dual Stack Lite: Enable the Dual Stack Lite (D-S Lite) function if you need. It is disabled by
default.
2. Static IP Address
Select this option if your ISP provides static IP information for you. You should set static IP
address, IP Default Gateway and DNS Server address in the screen below (shown in Figure
4-12).
TD-8817 ADSL2+ Ethernet/USB Modem Router User Guide
Figure 4-11
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