How to control other users and switches under a switch or router

With Jusheng network management, or P2P terminator, these software are mainly used to throttle the speed of other computers on the LAN through ARP attacks, or disconnect them; But if they have an anti-arp firewall installed, the software won't work;

But it doesn't matter, anyway, you are the master, the route is in your place, you can set up MAC address filtering in the router, and make sure that those computers can't access the Internet to prohibit them from surfing the Internet, by logging in to the router, or, then you look for an option that has a filter, and then select MAC address filtering, then select the MAC of the host you want to choose to filter, and then select Disable access to the network, and then OK! Also, remember to change the default login password of the router, so that no one else can log in, to prevent others from entering and modifying it!

Are you saying that you have a router that has 4 users to use? If there are only 4 computers for 4 users, then 1You can bind the MAC addresses of 4 computers in the router in the router, and the other computers will not be able to communicate.

2.If there are multiple computers, then assign them a fixed IP and record it in the router, and no other computers can access it. Implement ACL access control rules, and you're good to go.

If you don't know me, don't you.

P2P Terminator

Try it with this software... Or with a gray pigeon, hehe...

1. Windows key + R, pop up the running interface, enter cmd, and press enter.

2. The command indicator interface pops up, enter ipconfig, and find the gateway.

3. Open the browser, enter the gateway address, and log in.

4. Enter the main interface, click "DHCP Server", "DHCP Server Settings", "Disable", "Save".

5. Then change the IP address of the LAN port.

6. The IP address of the computer must be set to this range in order to log in to the router. That's it.

Assuming that the primary router A is able to access the Internet, check that the IP address of the LAN port of the primary router A should be set to the default setting) and enable DHCP (the default setting).

Then router B is used as a switch to set the WAN port to dynamic IP (the default setting), and the LAN port IP address is set to the first 3 segments are the same as the IP address of the main router's LAN port, and the last segment is different), and DHCP is disabled.

In this way, Router B acts as a switch. The connection method is as follows:

The characteristics of such a LAN are: the computers under A and B can access each other, and B is only used as a switch.

At present, the router with 1WAN and 4LAN ports used in our homes or bedrooms, as long as you don't use the WAN port, only the LAN port, then it is a switch and does not need to be configured.

That is to say, as long as the first router is configured, the LAN port of the second router is connected to the LAN port of the first router, and the other computers are connected to the LAN port of the second router, the second router does not need to be configured, because when your second router only uses the LAN port, it is only used for switching, so the router is not used for any configuration;

You ping the first router first, see if it can be pinged, it means that there is no problem with the 2 routers, and what needs to be configured is a computer;

You look at the gateway and DNS address of the computer that can access the Internet, and you change the gateway and DNS of the computer that can't access the Internet to the same gateway and DNS address.

Can the other 2 be able to access the Internet alone? See if there is a conflict between the IPs of the 2 computers, and if the first router DHCP is enabled?

How it works:

1. Connect the LAN port of the second-level router to the LAN port of the first-level router, or to any interface of the switch (Layer 2) under the first-level router.

2. Disable the DHCP function of the secondary router.

3. Set the computer gateway as a first-level router gateway.

4. Set all routes to the same network segment (important) Example: Level 1 Route Level 2 Route:

I am currently using this method.

The IP address is not right, and the line is bad.

1. Check whether the two routers are in the same network segment, that is, the IP of the Level 1 router and the IP of the Level 2 router, which cannot be duplicated and the first three digits are the same.

2. Check whether the DHCP of the Level 2 router is turned off, if it is turned on, it will cause some client IPs to be assigned by the Level 2 router DHCP, resulting in the inability to access the Internet.

3. There should be a LAN port to a LAN port between the two routers.

Hello. Please follow the steps below one by one

1. Only keep one network cable connection between a computer and the router, and unplug all other network cables on the router;

2. Reset the router to restore the factory value;

3. Enter the router settings interface and set the relevant parameters such as [Wireless Network Name] and [Wireless Password].

4. Disable the DHCP function;

5. Change the IP address of the LAN port and restart the router.

6. Router power failure;

7. The WAN port is idle, and the network cable from the company's main switch is connected to the LAN port of the router;

8. The router is powered on;

9. Connect the network cable of the other computer to the router.

See if the problem is solved now?

1.Plug the local computer into the LAN port of the router, type admin admin in the browser address bar, find the dhcp point, disable it, enable wireless function, and set a password.

2.Then plug the external network into port 2 of the LAN of the router.

3.Restart your computer.

Plug all the network cables into the LAN port, and leave the WAN port alone. This way the router becomes a switch (you want to have both wired and wireless?). Go into the settings DHCP to turn off and turn the wireless on it) I hope it can help you,

OK. Don't plug in the WAN port on it.