Tenda I-WL-D305 User Manual page 45

Step 4: To finish WAN IP Settings, select Obtain an IPv6 address automatically, check Dhcpv6 Prefix Delegation
(IAPD). If your ISP is using stateful DHCPv6, check Dhcpv6 Address Assignment (IANA) also. Or select Use the
following Static IP address if your ISP provides you with an IPv6 address. Click Next.
If ISP provides you with the static IPv6 address, configure a static IP address by checking Use the following Static IPv6
address and enter the static IPv6 address.
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