How do I change DHCP server and DNS on TL-WR820N?
By default, the DHCP (Dynamic Host Configuration Protocol) Server is enabled and the router acts as a DHCP server; it dynamically assigns TCP/IP parameters to client devices from the IP Address Pool. You can change the settings of DHCP Server if necessary.
Note: To use the DHCP server function of the router, you must configure all computers on the LAN as Obtain an IP Address automatically.
1. Visit http://tplinkwifi.net, and log in with the password you set for the router.
2. Go to Advanced > Network > DHCP Server.
3. Specify DHCP server settings and click Save.
4. To change Primary and Secondary DNS, enter a new DNS server such as 220.127.116.11 and 18.104.22.168 and click Save.
Get to know more details of each function and configuration please go to Download Center to download the manual of your product.
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