I m in trouble! I put a wireless router on the third floor to facilitate mobile phone Internet acces

It's all laymen, and I can't stand it anymore.

The hotspot that the comrade upstairs said is actually called Infinite AP, and that mouth is LAN instead of WAN mouth.

There are two solutions depending on the situation you are experiencing.

One: Buy another wireless router, enter the new router configuration (generally yes or no, not much explanation), point LAN settings, change the last 1 of the IP address to 2, turn off DHCP, the wireless function needs to set the password can be set by yourself, not much explanation. Then use a network cable to connect with the router on the third floor, and note that both routers are connected to the LAN port.

This is the most stable, but the disadvantage is that it needs to be wired.

Two: bridging, you can search for tutorials on the Internet by yourself, the advantage is that there is no wiring, the disadvantage is that it is not stable enough, you can try it yourself, after all, wireless things need to be tested.

Yes, we used to use a wired and then a wireless one, and what you said about going offline will work, good luck, hehe.

Connect a wireless transmitting point (I forgot the specific name, anyway, there is only one WAN port with wireless routing function), and routing is a nature, but it does not automatically assign IP, you can also use two routes, but you need to set up, which is more cumbersome.

Change to a router with a large signal distribution range.

A cat can only be connected to one router.

Buy another router, buy a network cable that can extend from the 1st floor to the 3rd floor, and call your first router A and the second router B.

1. A is set according to the convention. After setting A, unplug the network cable connecting the computer to A.

2. Connect the computer to the LAN port of B. Go to the settings page of B. Click Parameter Settings, LAN Port Settings, and LAN Port IP Address.

Modified to: 3. Click WAN port settings, and set the WAN port connection type to dynamic IP (if A's DHCP server.

Enabled); Or static IP

If A's DHCP server is down).

4. Turn on the DHCP server of B, and set the automatic IP on the computer; Or turn off DHCP for B, and set a fixed IP address on the computer. The IP range of the computer accessing the Internet through B is to.

4. Click on the wireless parameters, turn on the wireless function, allow SSID to broadcast (optional), and turn on the security settings.

5. After all the settings are completed, plug the network cable from outside (or the network cable connected by the WAN port of the ADSL cat) into the WAN port of A; Connect the LAN port of A and the WAN port of B.

6. After all are connected, it can work normally. The operation of router B does not affect the normal operation of router A.

This is called the cascade of routers.

The key is that the IP addresses of the LAN ports of Router A and Router B should not be in the same network segment. Above.

Pull the network cable down to the third floor, connect it, and extend the cable of the cat and the wireless router.

Using the second wireless router as a switch can indeed make the desktop work, but the wifi can't? This is quite strange, do you confirm that the wireless AP of the second router is on? Are two routers in the same IP address range and do not conflict?

Are the wireless transmission rates and encryption methods the same for both routes? In particular, is the wireless connection rate of Route 2 different from that supported by the mobile phone?

My home networking is the same as your situation in terms of hardware connection, except that both routers are turned off DHCP and set a fixed IP, and route 1 is a broadband home route, which is fixed; Router 2lan port and router 1lan port connection, ip:; All devices plugged into the LAN ports of the two routes are set to be fixed, so that all the devices connected to the route can access the Internet and access the shared folder with each other, here route 2 is indeed used as a gigabit switch;

At the same time, route 2 turns on wifi, the difference is that all wireless devices also set a fixed IP, and set the properties on the wireless connection separately in the properties of "automatically connect when this network is in range, connect to a more suitable network, connect even if the network is broadcasting, its name is also connected" (because I hide the ssid to ensure that the network is not rubbed) all three options are checked.

This way all my fixed and mobile devices are able to access the Internet and interconnect, and the advantage of a fixed IP in a home LAN is that the connection is fast and stable, you can try it.

The problem with the router is ,,, because of the weak signal across several layers. Normal.

It's because your routing signal is too weak, this is the inherent deficiency of routing wireless, and the solution is three ones, change the routing to a high-power antenna.

Second, install a routing relay signal on the second floor.

Third, replace the wireless router with an electric modem.

Hello, this is the reason that belongs to the router, you can:

1.Replace the router.

2.Replace it with an electric modem and take a cheaper route (layer 3) 3Or install a route trunk that supports WPS.

4.Install an antenna (not recommended for beginners).

There are a few possible reasons why your internet connection is slow:

2. Your downstairs limits your internet speed;

3. If the connection cable and router are faulty, resulting in slow network speed, try to change the connection port, change the network cable or router.

1. Set the downstairs router as the main route, and the upstairs router as the auxiliary route, first enter the wireless router separately, note the MAC value (machine code) of each router, and set the downstairs and upstairs IP address to and/or and.

2. The two are set to the same channel, such as 6, 12, 7, you can do it. At the same time, set the same wireless access SSID name and the same unlimited access password (commonly known as WiFi password).

3. Bridging, the browser logs in to the main route, sets it to WDS+Route mode + AP (or WDS+AP mode), and fills in the MAC value of the attached router, and sets DHCP (IP address assignable function) to can.

4. Log in to the secondary route in the browser, set it to the AP function, and fill in the MAC value of the main route into the binding route box, and set DHCP to can't.

5. Connect the ** cat or optical modem to the main router, and the full coverage of the bridge wireless network can be realized.

On the first floor, the signal is not good, and it is not recommended to use the wireless bridging method, which is slow even if it is connected to the Internet. You can consider buying a pair of power cats to replace the network cable and connect a router on the first floor.