D-Link DSR-1000AC User Manual - Page 91

Section 5 - Connect to the Internet Field IPv6 Address IPv6 Prefix Length Status Mode Domain Name Server Preference DNS Servers Lease / Rebind Time Prefix Delegation Save Description Enter the IPv6 LAN address for the router. Enter the prefix length. Toggle to ON to enable DHCPv6. The IPv6 DHCP server is either stateless or stateful. If stateless is selected an external IPv6 DHCP server is not required as the IPv6 LAN hosts are auto-configured by this router. In this case the router advertisement daemon (RADVD) must be configured on this device and ICMPv6 router discovery messages are used by the host for auto-configuration. There are no managed addresses to serve the LAN nodes. If stateful is selected the IPv6 LAN host will rely on an external DHCPv6 server to provide required configuration settings. Enter a domain name (optional). Server Preference is used to indicate the preference level of this DHCP server. DHCP advertise messages with the highest server preference value to a LAN host are preferred over other DHCP server advertise messages. The default is 255. The DNS server details can be manually entered here (primary/secondary options. An alternative is to allow the LAN DHCP client to receive the DNS server details from the ISP directly. By selecting Use DNS proxy, this router acts as a proxy for all DNS requests and communicates with the ISP's DNS servers (a WAN configuration parameter). Enter the duration of the DHCPv6 lease from this router to the LAN client. Toggle to ON to enable prefix delegation in DHCPv6 server. This option can be selected only in Stateless Address Auto Configuration mode of DHCPv6 server. Click Save at the bottom to save and activate your settings. D-Link DSR-Series User Manual 78