D-Link DSL-2880AL User Manual page 47

Section 3 - Configuration
IPv6 Connection Type: Autoconfiguration (SLAAC/DHCPv6)
IPv6 DNS SETTING
Choose Obtain IPv6 DNS servers automatically or type Primary IPv6
DNS server and Secondary IPv6 DNS server.
LAN IPv6 ADDRESS SETTINGS
Enable DHCP-PD to used Prefix Delegation assigned IPv6 Prefix. Or you
can change the LAN IPv6 Address.
ADDRESS AUTOCONFIGURATION SETTINGS
SLAAC+Stateless DHCP to set computers on Router network obtained
IPv6 address by stateless DHCP.
SLAAC+RDNSS to set computers on Router network obtained IPv6
address by RDNSS
Stateful DHCP to set computers on Router network obtained IPv6
address by Stateful DHCP, you need type the IPv6 Address Range (Start
and End)
D-Link DSL-2880AL User Manual 47