Use The Modem Router As A Dhcp Server - TP-Link TD-W9970 User Manual

Chapter 13
with another device in your local network or your network requires a specific IP subnet,
you can change it.
Follow the steps below to change your IP address.
1. Visit http://tplinkmodem.net, and log in with your TP-Link ID or the password you
set for the router.
2. Go to Advanced
Note:
If you have created an interface group, you can configure different IPv4 LAN settings for the default and created interface
groups.
3. Type in a new IP Address
4. Select the Subnet Mask
the IP address identifies the local IP subnet.
5. Keep IGMP Snooping
to IGMP (Internet Group Management Protocol) network traffic. The function
prevents hosts on a local network from receiving traffic for a multicast group they
have not explicitly joined.
6. You can configure the modem router's
through which you can also access the web management page.
7. Leave the rest of the default settings as they are.
8. Click Save to make the settings effective.

13. 2. 2. Use the Modem Router as a DHCP Server

You can configure the modem router to act as a DHCP server to assign IP addresses to
its clients. To use the DHCP server function of the modem router, you must configure all
computers on the LAN to obtain an IP Address automatically.
Follow the steps below to configure DHCP server.
> Network > LAN Settings
appropriate to your needs.
from the drop-down list. The subnet mask together with
enabled by default. IGMP snooping is the process of listening
Specify Your Network Settings
page and select IPv4.
Second IP and Subnet Mask for LAN interface
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