D-Link DSL-X3052E User Manual page 40

Section 4 - Configuration
IPv6 Settings
IPv6 Message This displays the IP assignment method.
Fetch Type:
Select the IPv6 auto-configuration type: SLAAC or DHCP. If DHCP is
DHCP IPv6 Enable:
selected, enter the default gateway or leave it blank for automatic
configuration.
PD Enable
Enable or disable prefix delegation. Also select the prefix mode:
Auto or Manual. For Manual, please enter the prefix address
with 16-bit hexadecimal values separated by colons, for example
2001:b011:2000:0012::. Enter the prefix information option by
specifying preferred lifetime and valid lifetime for the prefix (600-
4294967295 seconds). Note that preferred lifetime must be less than
or equal to valid lifetime.
Click Save when you are done.
D-Link DSL-X3052E User Manual 36