User's Manual

[ pg. 40]
7.7. DS-Lite
Dual-Stack Lite, or DS-Lite, allows ISPs to stop IPv4 addresses from reaching
a customer’s network devices and only use IPv6.
DS-Lite Configuration:
Select DS-Lite DHCPv6 Option or Manual
Configuration.
AFTR IPv6 Address: Enter the AFTR (Address Family Transition Router)
IPv6 address.
B4 IPv4 Address: Enter an Optional B4 IPv4 address.
WAN IPv6 Address: Display the WAN IPv6 address.
IPv6 WAN Default Gateway: Display the IPv6 WAN default gateway address.
Click Apply to enable your settings.