User manual

TD-8816 ADSL2+ Modem Router User Guide
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As a type of IPv6 tunnel, 6RD is used in the situation that your WAN connection is IPv4 while LAN
connection is IPv6. Choose “Interface Setup→6RD” menu, and you will see the screen as shown
in Figure 4-18.
Figure 4-18
• 6RD Enable: Select this option to Enable/Disable the 6RD.
• 6RD IPv6 Prefix: The prefix of the 6RD IPv6 tunnel.
• IPv4 Mask Length: The length of the selected WAN connection’s IPv4 mask.
• 6RD Border Relay IPv4Addr: The IPv4 address of the border relay router in 6RD tunnel.
• 6RD Prefix Delegation: The delegation of the 6RD prefix.
• Use PVC: Select the PVC number you want to use, PVC0~PVC7.