I only have a broadband account and want to connect two routers, one for the living room and one for

1.In the LAN port of the current router (one of the 4 with the same color), it is good to connect one to the LAN port of the new router. (Set the signal and password of the router first).

2.Buy a router with a bridging signal, which should be available on Taobao, you can tell the shopkeeper that they understand and will help you choose one. In this case, you don't need a network cable, just leave it next to your bedroom door.

To set the signal and password of the heart router first, the TP-LINK TL-WR842N 300M will do. I've done this for others. ）

3.Buy a wireless router with AP mode (the common one is Route mode), note that it is not an AP, AP is very expensive. (Actually, this is similar to the first one, but there are some differences in the underlying protocol).

4.There are several other methods, so I won't talk about them one by one.

As for what you said, "Can you just plug the wire into the connector in the room?" ”

Then you need to see the wiring of your wall, that is to say, a line, one end in your bedroom (point A), the other end is next to your current router (point B) is easy to do, the new router lan port is connected to the bedroom network port (point A) (point B) to connect to the lan port of the router.

It's also a good idea to turn off DHCP on your new router.

No 2 routers! You can only dial your account number once! Buying a switch! The router is connected to the switch.

Establish a connection between the router and the cat and set up dialing on the router, and then connect the two computers to the router.

If there are redundant interfaces on the cat, you can crack the cat and then set up automatic dialing in the cat to connect to multiple computers

Yes, as long as the cable of the interface in your bedroom is connected from the router in the living room, and the Internet can be accessed normally.

After the second router is bought, first set it to include the wireless password, and then connect it with the first router and plug the network cable directly into the LAN port (do not connect to the WAN).

Just use a switch, you can use N routes, hehe, the cat to the switch and then N routes, it's solved, a switch can be connected to at least four routers.

Yes, turn off the DHCP service of the router in the bedroom.

The second one is to turn off the DHCP without using the WAN port, just plug it in.