Assign a designated IP to PCs in the LAN every day through the router

Find out for yourself.

Right-click to view the status -- select Attribute Bar Support. Click on the details - the actual address 00-00-00-00-00-00-00 displayed in the property bar is the MAC address; Method 2: Start--Run--Type"cmd"--Type cd...

Enter cd...press enter cd windows enter cd system32 enter "ipconfig all" enter to get mac address 00-00-00-00-00-00);

Set it up as follows, and only the designated PC in the LAN can access the Internet through this router At the same time, the IP area used by the PC should be specified in between. The specific settings are as follows:

2.Login Routing web interface: Access the router in IE, enter:

i.e., the default gateway used natively);

3.Fill in the router account and password to enter the settings page;

4.Select the web page menu: Security Settings --- select MAC address filtering Add the MAC address of the PC that allows the router to be used in the window The description can indicate the name of the person using the PC Department, etc.

The above settings are used to register PCs that are allowed to use the router).

The protocol is set to all; Pass is set to allow pass; The status is active; The other options can be set to empty save. (The above settings specify the IP usage range of PCs that are allowed to use this router).

6.Select the web page menu: Security Settings --- select Firewall Settings:

1.Check - Turn on the firewall (the main switch of the firewall) The other settings on this page will only take effect when this option is checked, but the firewall will have a slight impact on the network speed.

2.Check -- Enable IP address filtering The setting rule is: All packets that do not meet the set IP address filtering rules are forbidden to pass through this router This setting implements the functions in 5. If you disable IP address filtering, you can specify that there is no restriction on IP addresses.

3.Check Enable MAC address filtering The setting rule is: only allow MAC addresses that have been enabled in the MAC address list to access the Internet This setting implements the functions in 4.

If you disable MAC address filtering, you can unrestrict your Mac. 】

The above router settings are used to specify the designated PC in the LAN to log in to the Internet using the specified IP segment

To facilitate the use of designated routers by various departments of the company, the division of IP helps network management and department identification.

If you need to change it, you can solve your problem by dividing the subnet.

Not all routers can meet your requirements.

Among the routers I use, DHCP of some routers can indeed assign a specified IP to a specified MAC. But not all routers have this feature.

Find a Cisco router that will solve all your problems.

Steps:

1. Log in to the router first, and then find the network card MAC of the computer you want to specify IP in the DHCP allocation table.

2. Record the Mac of the computer.

3. Then find the static IP assignment here, and fill in the MAC address and the IP address you want to specify.

In the DHCP settings of the router, there is a static address setting, fill in the MAC address and IP address of the computer you want to set.

Just bind the MAC address of your computer to your router.

Connect the LAN cable to the WAN port of the router, then set a static IP for the router, and fill in the IP, mask, gateway, and DNS assigned to you by the LAN. Turn on DHCP and set all the network cards that access the Internet through this router to be obtained automatically.

The detailed steps are as follows:

1. Look at the nameplate at the bottom of the router or the instruction manual to find the router IP, default login account and password;

2. Open the browser, enter the IP and press Enter to enter the router login interface;

3. Enter the default account and password;

4. Enter the router interface and find [IP Bandwidth Control] in the left menu bar;

5. [Check] Turn on IP bandwidth control, set the uplink and downlink bandwidth, and save;

6. Click [Add New Entry];

7. Set the start and end addresses of the restricted IP;

8. Click Save.

The next software control, you can know that the IP is using a lot of network resources, and the IP can only be set on the personal computer.

A lot of it works.

But the effect may not be the same.

It's best to find the right one for you.

You can test it out.

Software name:Rabbit,,Dynamic.。。 ip

Software language: Chinese simplified.

Software category: Network Acceleration.

Operating environment: WinXP Vista Win7 Win8 Win10 iPhone, Android phone, Mac, iPad

Tool: **rabbit**ip***

Language: Chinese Simplified.

Environment: WinXP Vista Win7-10 Mobile 1Break through the corporate campus.

2.Dynamic IP to do web crawler!

3.Brush the traffic, brush the click traffic!

Rank up!

5.Modify the IP address

Can a big brother make 5 computers network at the same time with one router? Teach me how to connect.

DHCP is sufficient.

I think that only when we understand why we want to set it up this way can we know how to set it up:

In fact, although we are looking for a host with an IP address, we actually rely on the hardware address when sending messages, which is the MAC address as an Ethernet card.

For hosts in the same network IP subnet, when connected to the network or turned on, a broadcast bound to the MAC and IP (ARP broadcast) will be sent, and then other machines will match the MAC address to the IP address, and the message sent to IP1 will be sent to the MAC1 device.

Now, what if I'm sending an IP that isn't recorded in my own IP vs. Mac comparison table?

That's where the gateway comes in, it sends messages to the gateway, and the gateway sends them on its behalf.

By all means, the gateway on your PC should be set to the port IP address of the router you are connected to!!

The prerequisite is that there are no other switches connected to the router, otherwise it should be the port IP of the first switch you or you want to connect

To put it simply, the infiltration banquet is the IP address of your router, generally all network tampering devices have IP, and the data you want to transmit externally must pass through the router, which is your gateway.

Suppose your routing IP address is, the LAN port is connected to the computer, if the IP of the computer is automatically obtained, generally, the IP of the LAN port is the IP of your computer, and your gateway is.

Router to set a fixed IP for each computer:

1. Enter the router login interface.

2. Enter the correct username and password to enter the router management background.

3. We need to check the existing IP and the corresponding MAC address bar first. Click "DHCP Server" on the left, select "Client List", and make a note of the IP and MAC address displayed on the right.

5. Enter the correct corresponding MAC and IP address on the right, then select "Status" as "Effective", and then click the "Save" button to save.

6. Repeat the previous two steps until all IPs are added.

If you want to share the computer behind the route, then your code stealth route should be set to switch mode.

Method: Preparation of mold culture.

1. If the WAN port IP of the route is empty, it is not set.

2. The LAN port IP of the route is set to use this address when logging in to this route in the future), that is, it can be set arbitrarily, but it should not be set in the same network segment as your unit's computer, which can reduce the occupation of an IP address of your organization.

3. The network cable from the unit is plugged into the LAN port of this router.

4. The computer behind the router is also plugged into the LAN port of this router.

5. What is the IP of the computer behind the route? , that is, the IP in your organization's LAN.

Once this is set up, you can share the file with another computer (i.e., the computer in front of the route).

Theoretical knowledge: the general home router, are with DHCP (automatic assignment of IP address) function, DHCP rules are based on the MAC address of the computer network card to assign, because the MAC address of each computer, is unique, so, each time the assigned address, should be the same. In most cases, this is the address of the private network.

The address you are talking about may be the public IP address provided to you by the operator (China Telecom or Netcom, etc.), the address provided by the operator is not fixed, as long as you reconnect, it will be automatically assigned to you an IP address.

The above are all private addresses, in addition to the range of the above addresses, the others are public addresses (with exceptions) If the private network address is constantly changing, you can buy a router to try, I hope it can help you.

That's the main thing.

It's even better to add this binding.,I've used to bind only mac and ip.,But sometimes it always shows that it's getting an IP.,Later, add static allocation.,There has been no display problem.。 You try it.,Can't find the settings and ask again.。。。

When the router is assigned to a computer IP address, there will be a DHCP table in the router, generally speaking, as long as the router does not reboot or restore factory settings, it will generally not be assigned another IP address!