Why do I use a switch but the secondary machine can t access the Internet?

Solution A:

Buy a broadband router, or a wireless broadband router (if you like to use wireless), connect the network cable of 2 PCs to the LAN port, and connect the network cable of MT800 to the LAN port of the router, refer to the specific router settings.

Search the Internet to set up a broadband router (reminder, there is no need to manually set the IP under the broadband router, it will be obtained automatically), or directly bring your broadband account number and password, and ask the clerk to help you set it up directly at the store where you bought the broadband router.

Solution B:

Set the notebook that can access the Internet as the **server, and the notebook that can't access the Internet can access the Internet through it, but it will affect the **Notebook that can access the Internet. Specifically, if you set up ** server to surf the Internet, you can refer to it.

Of course, you can't get on, you don't have a router, go buy a home router and read the manual to set it up to share the Internet.

Or install a ** server software such as proxy or other gateway software to set it up, but this speed is relatively slow.

Manually assigning an IP address can DNS a try.

That's how mine solves the problem.

First of all, this is a PoE switch, that is, the data and power supply go through the same line, and this kind of switch is generally used to connect to PoE cameras.

It is not clear on the diagram, it should be 1-6 ports are PoE ports, and 7-8 ports are normal ETH ports.

In the case of excluding the damage of the switch, it is plugged in the wrong wire, according to the normal connection, the 7-8 port is used to connect the computer and the router, the 1-6 port is connected to the monitoring switch and the camera, and the 8 port in the above picture is not plugged in.

Or the switch is damaged.

1. Use the replacement method to check whether it is a line or computer problem. The line does not move, and the two computers are swapped.

2. After the original computer with Internet access changes its location, it can still access the Internet, which means that it is a problem with another computer, and check whether the computer network card is set correctly and whether it is damaged. If you can't access the Internet, it means that it is a line problem, check the line.

Note: Generally, in the same network (that is, under the same router), some computers can access the Internet, and some computers cannot access the Internet, which is generally due to the failure of individual computer network cables or computer failures. Faulty router settings can also easily cause individual computer network failures.

Disconnect any of your computers that can access the Internet, manually set the obtained IP address and other network parameters to the network card of the computer that cannot access the Internet to solve the problem, and you should be able to access the Internet, and then connect the disconnected computer to get the solution again.

1.If you are using ADSL broadband with account and password, you need to set up a local area network, and the two computers will share dial-up, if you don't know how to set up a local area network, please add the question.

2.If you use a static IP to surf the Internet, you need to use a router to use a router to make sure that two computers share a static IP. This one needs to buy a router, the seller will set the route for you, if he can't set it for you, please also add the question.

Unplugging the hub and connecting directly to the computer is normal, which proves that the connection between the school side and the school router is normal.

If the switch is also slow, it means that the problem is not in the hub or switch, it is likely that other people are also sharing the bandwidth on the Internet; If other people surf the Internet just to chat, operations such as browsing the web generally do not have a great impact on the Internet speed; If other people**movies, other relatively large files or **browsing**, it will have a great impact on the Internet speed; If there is no one **, it is also possible that someone's computer has a virus and keeps accessing the Internet; If the cause of the poisoning is ruled out, it is also possible that someone has installed a similar network firewall to restrict others from surfing the Internet (in this case, it is estimated that you have someone who is more familiar with computers, not necessarily a master).

Of course, there are other reasons that need to be determined on a case-by-case basis.

See which cable is the problem, plug it in one by one, pull it out one by one to see which cable or which computer is connected to get stuck. I found him and kicked him directly....

Hello, because you are splitting the line from the route, so, there must be multiple IPs to use multiple computers to access the Internet, so, so here, you did not explain, so it feels like you are being limited in speed,