TP-Link TL-R470T Plus Configuration Manual page 52

Configuring Network
3) (Optional) In Internet section, click Advanced to configure the DNS server. Then click
Save.
Use the following
DNS Server
Primary DNS/
Secondary DNS
 Configuring the Pass-Through (Bridge)
In Pass-Through (Bridge) mode, the router works as a transparent bridge. The IPv6 packets
received from the WAN port will be transparently forwarded to the LAN port and vice versa.
No extra parameter is required.
Figure 8-6 Configuring the Pass-Through (Bridge)
Follow these steps to configure Pass-Through (Bridge) connection:
1) In the General section, check the box to enable IPv6 function, then click Save.
IPv6
2) In the Internet section, choose the Internet Connection type as Pass-Through (Bridge),
then click Save.
Internet
Connection Type
Note:
If the Internet Connection Type of any WAN port is Pass-Through (Bridge), the IPv6 parameters of
the LAN port and the other WAN ports cannot be configured.
Check the box to manually enter the IP address DNS server provided by your
ISP.
Note: If this option is not enabled, the router will use the default DNS servers with
the IPv6 addresses as 2001:4860:4860::8888 and 2001:4860:4860::8844.
Enter the IPv6 address of the DNS server provided by your ISP.
Check the box to enable IPv6 function.
Choose the connection type as Pass-Through (Bridge).
IPv6 Configuration
Configuration Guide 45