Connect the network cable
Connect the cable of the broadband cat of the cable TV broadband to the WAN port of the router; Connect the network cable from the LAN port of the router to the computer.
Set up the router
Unplug the network cable from the broadband cat to the router, log on to the router's setup page, change the LAN port IP to 172. 10. 1, and then connect the network cable from the broadband cat to the router's WAN port. Log in to the router settings page, clone the MAC address, enable the DHCP server, and set the address pool.
Connection network
After completing the above settings, the wireless router can successfully connect to the network through CATV broadband.