89D-Link DIR-868L User Manual
Section 4 - Conguration
Enable DHCP-PD for LAN IPv6.
Displays the router’s LAN link-local address.
Enable automatic IPv6 address assignment.
Enable automatic DHCP-PD assignment in LAN.
Select  SLAAC  + RDNSS  or  SLAAC + Stateless  DHCP,  Stateful 
(DHCPv6).  
Enter the IPv6 address lifetime (in minutes).
Click Save when you are done.
Enable DHCP-
PD:
LAN IPv6 Link-
Local Address:
Enable 
Automatic 
IPv6 Address 
Assignment:
Enable 
Automatic 
DHCP-PD in 
LAN:
Auto 
Conguration 
Type:
Router 
Advertisement 
Lifetime: