User Guide

TD-W8960N 300Mbps Wireless N ADSL2+ Modem Router User Guide
IPv6
completely supplants IPv4. It is a temporary solution for networks that do not support native
dual-stack, where both IPv6 and IPv4 run independently.
Choose “Advanced Setup”“IP Tunnel”, it includes two menus: IPv6inIPV4 and IPv4inIPv6,
The detailed descriptions are provided below.
4.4.15.1 IPv6inIPv4
Choose
“Advanced Setup”““IP Tunnel”“IPv6inIPv4”. You can see the 6in4 tunnel
configuration screen, this screen allows you to configure the static routes (shown in Figure 4-60).
Figure 4-60
Click the Add button in Figure 4-60, and you can configure the 6in4
tunnel on the next screen as
shown in Figure 4-61.
Figure 4-61
 Mechanism: 6RD, this type is used in the situation that your WAN connection is IPv4 while
LAN connection is IPv6.
 Associated WAN Interface: Select a WAN connection from the drop-down list. Only the
connected WAN connections can be shown in the drop-down list.
 Associated LAN Interface: Select a LAN connection from the drop-down list. Only the
connected LAN connections can be shown in the drop-down list.
 IPv4 Mask Length: The length of the selected WAN connection’s IPv4 mask.
 6rd Prefix with Prefix Length: The length of the 6rd prefix.
 Border Relay IPv4 Address: The IPv4 address of the border relay router of 6RD tunnel.
Click Save/Apply to make the configuration take effect.
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