How can you use a cat and a switch to make two computers go online at the same time

It doesn't matter if you only have a switch or a cat without a router, now I'll teach you how to share two or more computers to connect to the Internet.

First of all, you must prepare a crossover cable (to connect the cat and the switch). Pull the network cable on the computer through the switch, it is best to use the XP system, which is the most convenient to set up.

In the future, whoever dials first will be the host.

How to set up the host computer (the computer used to dial up):

Right-click on the Internet Neighbor - Properties - Right-click on the local connection - Properties - Properties in the General Internet Service (ICP IP) properties and set it like this:

Subnet mask: preferred DNS server: fill in according to your local DNS, you can query it online, I fill in the DNS of Chongqing here).

Then set up a shared connection, of course, you must have a dial-up connection on your computer, if there is no dial-up connection, please create a new connection, open my online neighbor property, you can create it. To set up a shared connection, right-click on your dial-up connection - select Properties - click Advanced and tick "Allow other network users to connect via this computer's Internet".

Click OK, and when you are done, you will have one more hand to hold the dial-up connection icon, which means that the shared connection to the Internet has been set up.

How to set up other computers (customer service machines):

Subnet mask: default gateway: that is, the IP address of the host) After the gateway is set, if the network cable connection is fine, the system will automatically search for the local connection, and there will be an additional Internet gateway icon in your online neighbor attributes.

Preferred DNS server: fill in according to your local DNS, you can check it online, I fill in Chongqing's DNS here).

After everything is set up, all computers can share the Internet after the host dial-up, which computer will be the host direct dial-up connection in the future, but you must first change the settings according to the steps I talked about before.

A few things to note!

1. The IP addresses of all computers should not be duplicated.

2. The customer service gateway must be filled in with the IP and DNS of the host.

3. The host must tick "Allow other network users to connect through the Internet of this computer".

You can just use an account. Then use the router to assign it. Just dial in with your router.

Call 10,000 to ask, is it not for you to open.

Halo: What are you buying a switch for? Buy a router instead.

The switch can be directly connected to the modem, but the main purpose of using the switch is to expand the port to connect multiple devices to the Internet.

Fiber-to-the-home access to the home optical modem--- optical modem leads out of the network cable, the WAN port of the router--- the LAN port of the router leads out the network cable, connects to the switch--- and the switch port is connected to each Internet device.

This method is a normal networking structure, which uses the router to dial up the Internet, and the switch expands the problem of insufficient LAN ports of the router to achieve the purpose of multiple devices accessing the Internet at the same time.

After connecting to the switch, each computer can be allocated traffic, but each computer needs to dial up when it wants to access the Internet.

Because the switch only has the shunt function, it does not have automatic dialing.

If you want to divert several computers to surf the Internet at the same time, it is recommended to buy a router.

Follow all the methods sent to you.

Ask questions about optical modems and switches with optical ports.

The middle plus splitter can be not.

Ask how to add a splitter.

Question: Do surveillance with a light modem with a camera.

It can be connected directly, but now if you want several people to use a line to access the Internet, you must use a router, not a switch, unless you use a dual network card to build a bridge. This method is quite cumbersome. How cheap is the router now, it's easy to use, you can buy a new one for a few dozen dollars, you can think about it.

If I even use a positive line.

This is possible, but it doesn't do all the same functionality as dialing! One computer should be used as the **end, and the other as the client, which requires software to achieve, first install a ccproxy software on the computer side (there is a green version that does not need to be installed, but it seems to be defective), install the sockscap software on the other computer, create an account on ccproxy to add the IP address of the client, and connect the IP address of the ** to the ** end on the sockscap, so that the software you want to use can be used in scokscap, After that, a small number of things cannot be used! It's still more practical, but the internet speed will be much slower!

No, you need to add a router in the middle to distribute it, otherwise you won't be able to access the Internet.