My home is using ADSL to surf the Internet, and now I want to connect to a computer and put it in an

There are two ways, the first is to buy a router, set the network management of both computers as the IP address of the router, and then connect your cat by the router.

The second method is also the most cost-effective way, suppose two computers, computer A is equipped with two network cards, a network card is connected to your cat, and the other network card is connected to computer B, the IP of computer B network card and the IP of the internal network card on computer A are set in the same network segment, the network management of computer B points to computer A, and the network card of computer A is connected to the cat, so that computer B can access the Internet through computer A, but computer A must be turned on and connected to computer B to access the Internet, although it is economical and applicable, it is more troublesome than the method of buying a router.

The cheapest network card for a desktop computer is about 30 yuan, and a four-interface router is about 60 yuan, and you can choose the method according to your own situation.

Buy an ADSL road oiler and you're good to go.

It's very simple, buy a router for 100 yuan, and you're done!

It's OK to buy a router.

Wireless routers are now also cheaper, more than 100, NetGear. The wireless router also has a wired socket, so it is very cost-effective, and you can turn off the wireless function when you don't want to use it, or set it to automatic, so that the wifi device can also be used.

Well. That's a good question.

There are many ways to get online, and you can choose one that is very old. This is achieved with a computer as a soft router.

1. Two computers and one switch (if it has a routing function, please set it up as a bridge, or you can do it without making a mistake.) It's best to turn off DHCP, no matter what, as long as you divide it clearly) 2 network cables are 568b at both ends 1 network cable pulled from the landlord that can access the Internet.

I think you should have all of these things.

2. Use a computer to dial-up Internet access. Plug the switch into the power and connect the landlord's network cable to the switch, and then connect your computer to the switch with a network cable as well. Then use your computer to make a dialing action.

At this point, one of your computers is online. ok？

3. Set the computer where you can access the Internet as a soft route. Open the control panel of the computer where you can access the Internet, and you can find the network connection. You should be able to see at least two connections inside the network connection.

One is a local connection. One is your PPPoE dial-up. Right!

Well. Set up your local connection. Open it.

Then set his IP address to: Of course, this address is not required, but your other computer has to access the Internet through this address, which is the gateway! Set the subnet mask to and set the gateway to cannot be filled, just leave it blank.

Then set the local connection to shared Internet access, that is, allow other computers to access the Internet through this interface. OK, you can't make a mistake here!

4. Connect your other computer. Connect your other computer with a network cable to the switch that doesn't have internet access. Then set your computer IP that can't access the Internet to need to be in the same network, if you are familiar with the network, you can play freely, if you are not familiar with it, just follow what I said.

The subnet mask is the default gateway to which is the egress of your data and points to the shared computer. ok！

In the second part, you can ping the command line to check if your computer is online, and if the following results appear, you will be successful!

c:\users\mel>ping

A connection via a router is required.

If you're using a wired router, you'll also need two network cables connected to your computer.

The network cable given by the landlord is connected to the WAN port of the router, and the other two network cables are connected to the LAN port, and the two computers can be connected to the Internet.

If it is a wireless router, you can also install it in the above way and connect it with a network cable.

If both computers have wireless network cards, you don't need two network cables.

The landlord's network cable is still connected to the WAN port, and the new router will emit a wireless signal without a password.

After a computer connects to the wireless signal, log in to the wireless router through the ** and login username and password provided in the manual.

Set the name and connection password of the router according to the wizard, save it, and restart the router.

At this time, you can see that the newly set wireless network name is already accessible, and after connecting, enter the set connection password, and you can access the Internet.

Mobile phones can also connect to the Internet through this signal.

If you are the one who is better than the landlord, how do you have the password for the account? This account password should be set up in the landlord's route? As long as the landlord's routing is set successfully, you only need to connect all the LAN ports, you should know the landlord's IP range, because I am afraid that the landlord's route has no function to open the automatic acquisition of IP, if it is open, you can automatically obtain it.

If the landlord takes over the router, you don't need an account number and password, just plug in both LAN ports.

Yours is a LAN, you don't need that broadband, account password thing, you can directly set your WAN port as static or dynamic IP, nothing else needs to be set, just set up the SSID and encryption password for your wireless router. LAN means that your superior also has a router, that router has prepared the path for you to surf the Internet, if you still want to connect your wireless connected machine to your LAN, then you have to set up your router. Set your router's LAN port IP to be different from your higher-level router, for example, the IP you get from the network cable you use, then your LAN port is set to IP, remember to turn off the DHCP of your wireless router.

This way, your Wi-Fi machine will directly get the IP and gateway of your higher-level router.

To make yourself a subordinate sub-area network is to connect the network cable given to you by the landlord to the WAN port of your wireless router. Then log in to your router according to the method of the manual, set your router's WAN port to static IP to surf the Internet (or dynamic IP), and put your IP and gateway, DNS input on it, (that is, the IP is set to the subnet mask for the gateway to pay attention to setting your wireless encryption method and password, nothing else is necessary.) This way you can surf the Internet wirelessly and wired.

You can change the Internet access mode set by the router to a dynamic IP.

1. Hardware connection, plug the home network cable into the WAN port of the wireless router, and connect the LAN port network cable to the computer (used to configure the wireless router, which can be removed after configuration and used temporarily).

2. Both the router and the computer are powered on.

3. The computer sets the IP address or automatically obtains the gateway address on the label on the back of the router entered in the address bar. Enter your username and password to enter the router settings page.

4. Select dynamic IP as the Internet connection type.

5. Set up the wireless network (see router manual) and save and restart. (Note that the LAN address should not be set on the same network segment as the dynamic IP address.) If the dynamic IP obtained by the router is like this, then the LAN address of the router can be set to or so).

6. At this time, the wireless device can be connected to the wireless router to access the Internet.

You install the router well, enter the browser, and enter the page settings.

How a wired router is connected to a wireless router.

This is the second level router setup, please follow the steps below:

1. The LAN port of the router is connected to the computer, log in to the router (for TP-Link routers: open your computer, click on the IE browser, and enter in the address bar: After pressing enter, the login page will pop up and enter the username "admin" and password "admin", please refer to the router user manual for other routers), modify the management address of the router (such as setting your router address to, so that the addresses between the routers will not conflict;

2. Disable the DHCP service;

3. If it is a wireless router, turn on the wireless function, and set the wireless login password (security option wpa-psk wpa2-psk, enter the key);

Save the parameters and you're good to go.

The network cable that comes from the LAN port of the first-level router must be connected to the LAN port of the next-level router, and remember that the WAN port of the next-level router must not be plugged in at all.

You don't need to set it up, you can plug it directly into any port on the router's LAN port 1-4 to surf the Internet.

The condition is that there is a router and two network cables, the first line is connected to the router WAN port, and the other two lines are connected to two computers respectively. Step 2: Open any computer, enter Tengda and D-link input in the browser address bar, enter the username admin password after the login interface appears, and enter the routing debugging interface. Step 3: Select PPPoE Internet access mode in the WAN port settings, then enter the Internet access account and password below, and select the automatic connection mode in the following options.

Save it and you're ready to go online. If you have any other questions, please feel free to ask.

Buy a router, it is written in the manual.

As long as you buy a router, connect the network cable, and plug in the network cable on the LAN port 1-4 casually, if it really doesn't work, buy a wireless router.

It's good to buy a switch about 50 or a router as a switch (just don't plug in the WAN hole, plug in the rest casually).

If you buy a router, then it's OK to wiring it directly.

If you want to use a wireless network card, the easiest way is to configure a wireless router, and both computers have a wireless network card. The wireless network card mentioned here can be used as a USB flash drive wireless network card. **50 yuan-100 yuan, good and bad. But plug and play, it's quite convenient.

If both are desktops, the most economical solution is to connect one computer to the Internet, and at the same time buy another network card, and connect the dual network cards to the other computer. Then share the Internet. The downside is that the shared host has to be on.

The other one can be on. Otherwise, it would be too troublesome to move the line.

If one is a notebook, then it will naturally come with a wireless network card, then on the original basis. Buy a wireless network card and plug it into the desktop, or you can share the Internet through a wireless two-machine connection.

Yes, you can add a wireless router, the number can connect the network cable to the desktop room, the desktop connects the network cable from the wireless router, and the other room is a laptop (you can use your own wireless network card) if I guess wrong.

If the network cable can't be connected to the desktop room, then you can only buy a wireless network card (buy a normal one) 5 60 yuan.

Well, use a wireless router and buy a wireless network card

Wireless routers are OK. My notebook can be used directly by searching wirelessly, and it is rare that the desktop is different?

Buy a wireless router, buy a two-station wireless network card

Prepare a router, it is better to have multiple WAN interfaces, on one of the computers, open the IE input to enter the router's settings interface, fill in the broadband password or something in the dial-up, and then connect the network cable from the other interfaces to the two computers!

Router, wired or wireless.

Desktop dual NICs are also available.

There are several ways to access the Internet from multiple computers:

1. Sharing mode, add a small switch, the cat's network cable is connected to the switch, both computers are connected to the switch with network cables, and the desktop computer adds a ** server software, so that both computers can access the Internet.

2. Routing mode, add a router, preferably with wireless function, the cat is connected to the WANN port of the router, the desktop computer is connected to the LAN port of the router with a network cable, and the laptop can be used wirelessly.

There are three programs for you:

1: Buy a pair of power cats, this device uses power cords to transmit network signals, and the effect is better. (Beautiful and generous, no need to set up, convenient, to any room can be.) If you want to bring two computers, buy three, and so on.

2: Add a wireless router and use a wireless network card to access the Internet. (The desktop is a little cumbersome, but it is convenient for mobile phones).

3: Buy a piece of network cable and pull it next door. (**Look, not recommended).

Either make a hole in the partition wall of the two rooms and thread the ** line through. Either connect to the wireless router, and the computer does not need to drag the ** line when the computer is wireless in another room.

First of all, is your ADSL connected to the network card? If not, with a network card for sharing, the host should be a client.

That's it. There is also a different connection method of the network cable, one end is 568B, and the other end is 568A.

If the NIC is accessed as follows.

Because the cats that are using ADSL are basically only plugged into one network cable.,Now I'll tell you how to save money and definitely be able to surf the Internet together.,That's how I got it.。

First, to the nearest computer city to make a peer-to-peer network cable (3 meters should be enough, I don't know how far away you are from the two machines, if it is farther, you must use a better network cable, of course, it is also a little more expensive), very cheap, generally around 5 yuan;

2. Use one of the network cards of the machine with two network cards (hereinafter referred to as this machine as the host and the other as the terminal) to connect to the ADSL modem, and establish an ADSL connection on the host;

3. Set up IP, gateway and DNS

Except for the NIC that is connected to the ADSL modem on the host and automatically obtains the IP address, other NIC cards must be set.

1. Set the IP of another NIC on the host to subnet mask.

2. Set the network card IP of the terminal to 2 here, which can be any number from 2 to 254), subnet mask, default gateway, preferred;

You can try to ping to see if you can ping it.

Click Start--Run, enter the command cmd, enter the dos mode, enter ping on the host, press Enter, see if it has been jumping a line with 64byte or 128byte to get through, come back and try to enter ping on the terminal, the same method to see.

4. Set up sharing.

Open the properties of the host ADSL connection (this is not a network card, it is a virtual dial-up connection), select Allow other users to connect through the Internet connection of this computer under the Internet connection sharing under the Advanced tab, list your two network cards in the following selection box, select the one that is not connected to the ADSL cat, the system will prompt you that the IP of the network card will be set to, at this point, OK, now reconnect to ADSL, See if the terminal can also access the Internet?

Okay, that's all, remember that it must be a crossover cable for the peer-to-peer network, if it's a direct connection, it's useless. Crystal head specifications: one head is :

Line sequence of T568A: white-green, green, white-orange, blue, white-blue, orange, white-brown, brown.

The other end is :

The line sequence of T568B is: white orange, orange, white green, blue, white blue, green, white brown, brown.

The host has dual NICs, one connected to ADSL and one to B device.

Set the IP of the network card connected to the B machine on the host computer to the mask.

Gateway. DNS is not filled.

The IP of the B machine is set to , mask.

Both the gateway and DNS are set to the host IP.

Host dialer settings.

In the ADSL connection attributes, select Internet Connection Sharing in Advanced settings.

This should solve the problem You try to turn off the built-in firewall of the system.