Tenda DH301 User Manual page 92

Interface Address: Enter the interface address with prefix length. E.g., the interface IPv6 address is "2000::1/64",

then you need to input http://[2000::1]
 Enable DHCPv6 Server: Check to enable the DHCPv6 Server.
 Select Stateless or Stateful as you need.
Stateless: If selected, IPv6 clients will generate IPv6 addresses automatically based on the Prefix Delegation's

IPv6 prefix and their own MAC addresses.
Stateful: Stateful DHCPv6 is supported based on the assumption of prefix length less than 64. Select this

option and configure the start/end interface ID and leased time. The router will automatically assign IPv6
addresses to IPv6 clients.
 Enable RADVD: Check it to enable the RADVD for informing computers in the LAN of your router's existence.
When computers get the message, they will take the router's IP address as the secondary route for easy use. In addition,
checking RADVD can also broadcast the prefix address generated from the computer in the LAN.
 Enable IGMP Snooping: Check to enable the IGMP Snooping feature. IGMP Snooping is to restrain broadcast on
Layer 2. Enabling IGMP snooping is good for managing and controlling IPv6 broadcasts. Suggest to select Blocking
Mode.
Standard Mode: If no members join in one broadcast group, packets of this group will be broadcasted; if

there're members joining in the group, packets will be only forwarded to the LAN port where the group
members exist.
Blocking Mode: If no members join in one broadcast group, packets of this group will be dropped; if

there's members joining in the broadcast group, packets will be only forwarded to the LAN port where the
group members exist.
in the browse address bar to access the device management interface.
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Wireless N300 ADSL2+ High Power Modem Router