Tenda DH301 User Manual page 90

IP Address/Subnet Mask: The device's LAN IP address and subnet mask that both you can change to fit your
1)
network. The default IP address is 192.168.1.1. If you change the LAN IP address, you should use the new address
to access the management interface next time.
2) 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 IPv4 broadcasts. Suggest selecting
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.
3) Enable DHCP Server: Check to enable the DHCP Server so that every upstream device connected to your router
can obtain the IP address to access the Internet. If you would like to configure every upstream device with static IP
Wireless N300 ADSL2+ High Power Modem Router
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