About the network IP configuration, DHCP, master please enter

You're right to change the CIDR block.

DHCP can also be turned on.

However, you should use the WAN port to connect to the switch, and set the WAN port to dynamic IP mode or static IP mode, so that the allocated ones can access the Internet. In addition, the overall number of Internet-accessible devices has increased, and it is no longer limited to the DHCP segment under the main route.

In addition, turning on DHCP will not cause conflicts. The main reason for the conflict is that you don't distinguish between the wireless bands of each wireless router.

It is recommended that you enter the router to change to a different frequency band, that is, the channel, so that it is not easy to conflict.

In this way, no matter what copycat machine it is, it should be able to surf the Internet normally.

First of all, you are talking about a wireless router that has a problem with the DHCP function, and if the router is set up correctly, please ask the customer to manually enter the IP address.

Second, if you can connect to the network segment but cannot connect to the Internet, try to connect, and if you can connect, check the WAN port settings on the management page.

Assign an IP address (static IP) that is on the same network segment as the router

Broadband is the automatic assignment of addresses and what is the subnet mask.

How is the wireless router connected?

What is the main switch, or core switch address. Which DHCP is assigned to the address of the CIDR block?

You didn't continue to refine your question, I guess I'll give you some advice.

There are two ways to achieve building-wide wireless coverage. Now the equipment of your hotel has the hardware conditions.

1. DHCP is enabled on the main switch, and the subnet mask is the gateway DHCP range.

The WAN port of the wireless router can be configured to connect with the main switch through the network cable using the WAN port of the default wireless router.

2. DHCP is enabled on the main switch, and the subnet mask is the gateway DHCP range.

Any LAN port of the wireless router is connected to the main switch through a network cable, and the wireless router turns on the wireless function and disables DHCP, and the configuration does not need to be changed, because the IP configuration of the wireless router will not be used.

Both of the above can achieve the functions you want, I don't know which one you are using now.

First, first open the browser car to return to the baggage, enter the login address, and log in and close the management interface of the late-land router. Then enter your username and password to log in.

2. Click on the "DHCP Server" option, and then check "Enable DHCP Server". Next, enter the Address Pool Start Address and the Address Pool End Address.

3. After the setting is completed, click the "Save" button, and then the router can take effect.

DHCP refers to a range of IP addresses controlled by the server, and the client can automatically obtain the IP address and subnet mask assigned by the server when logging in to the server.

To set the static IP address method, right-click [Network] - right-click [Local Connection] - left-click [Properties] - double-click [Internet Protocol Version 4] - Use the following IP address - set the IIP address, subnet mask, and gateway.

Here's how to do it:

1. Open the browser, enter the login address, and log in to the router management interface. Then enter your username and password to log in.

2. Click on the "DHCP Server" option and check "Enable DHCP Server". Next, enter the Address Pool Start Address and the Address Pool End Address. These two parts should be set up to ensure that they are on the same network segment as the router).

The first three digits of the IP address must be the same.

3. After the settings are completed, click the "Save" button, and then restart the router to take effect.

1. In addition, there is static, that is, you need to manually enter information such as IP address and DNS.

2. The premise of these two is how to set up on the router, if the router is turned on DHCP, then it cannot be static. In this way, you will not be able to go online, and vice versa.

3. The temporary address assignment of DHCP to the Internet user is that your computer is connected to the Internet, and the DHCP server will temporarily assign an IP address to you from the address pool, and the IP address assigned to each Internet may be different, which is related to the IP address resources at that time.

4. If the "DHCP server" is enabled, each computer connected to this router will automatically obtain an IP address, and it will not conflict with the wants of other computers;

5. If the "DHCP server" is not enabled, you must manually set the "Internet Protocol" in the local connection for each computer connected to this router. It's a bit more cumbersome not to enable than to enable, but it's easier not to turn it on if you're going to manage every computer through the router.

The secondary router is attached to the switch and is not connected to a computer or other device, only providing a wireless wifi signal.

If the secondary router has DHCP service turned on and uses a different network segment from the primary router, then it will make a DHCP broadcast request to the switch, but since there are no devices connected to the secondary router, the broadcast request will not be answered.

Since no DHCP response was received, the 3 computers were unable to obtain the IP address assigned by the secondary router to the DHCP of the orchestrator.

Therefore, in this case, if you want the 3 computers to be able to get the IP address assigned by the DHCP of the secondary router, you need to connect the secondary router to the switch, and at least one computer is connected to the secondary router. In this way, when the secondary router makes a DHCP broadcast request, the computer connected to the secondary orange driver can receive a response and obtain the IP address.

DHCP is a network protocol that automatically assigns IP addresses to hosts. When the device is connected to the network, it sends a request to the DHCP server to get the IP address. The DHCP Service Lead Gripper assigns an available IP address to the device based on a pre-configured configuration.

Some of the possible problems are as follows:

IP Address Conflict: If a device has already been assigned a certain IP address, the DHCP server can still assign the same IP address to another device, which can lead to IP address conflicts. To solve this problem, you can use a static IP address or lease the DHCP server for a shorter period so that the IP address can be reassigned more frequently.

DHCP Server Failure: If the DHCP server fails, or does not boot, the device will not be able to obtain an IP address. The solution to this problem is to check if the DHCP server is running and confirm that it is configured correctly.

Mask and gateway issues: The DHCP server not only assigns IP addresses, but also sub-segment sparse network masks and gateways. If the assigned mask or gateway is incorrect, the device will not work on the network.

To solve this problem, you can manually set the network parameters of the device, or check whether the configuration of the DHCP server is correct.

The DHCP server is overloaded: The DHCP server may not be able to handle too many requests, which results in the device not being able to obtain an IP address. The solution to this problem is to increase the configuration of the DHCP server, increase the number of DHCP servers, or adjust the settings of the DHCP server.

In short, DHCP is a convenient network protocol that can automatically assign IP addresses to hosts, but it still requires us to carefully configure, manage, and monitor DHCP servers to ensure network stability and security.

According to the description, the three computers are directly connected to the switch, and the secondary router is connected to the main router through the switch, so the three computers can only obtain the IP address assigned by the DHCP of the primary router, but cannot obtain the IP address assigned by the DHCP of the secondary router.

In this network structure, the role of the secondary router is only to provide services to the wireless network, and it does not affect the way the computers connected under the switch obtain the IP address. Therefore, even if DHCP is turned on on on the secondary router, it will only assign an IP address to the phone connected to it and will not affect the computers under the switch.

In addition, the primary and secondary routers are two different network segments, which means that they communicate with each other through the router, rather than directly connected. As a result, even if the secondary router is assigned an IP address, the computer cannot directly access the devices or resources on the secondary router.

Summary. How to set up the DHCP server. Step 1:

Open the browser and enter, then enter the ** you want to log in ** bar to open the browser, and then open the management page of the router, enter the username of the router and the password of the router after entering the management page of the router, and then click to log in. Step 2: Find the DHCP server, then click enter, use the mouse to check the box in front of the DHCP server, and then enter the relevant settings of the address pool start address and the address end address of the address pool, and ensure that the network segment of the router and the settings of these two addresses are the same.

Step 3: After setting the address pool of the DHCP server, save the settings and restart the router to complete the address pool setting. Step 4:

This step is to set up the computer, first open the control panel, then open the network sharing center, and click to enter the adapter settings. Step 5: Right-click the mouse arrow on the local connection, select the option of the property, enter the property setting page, select the IPv4 protocol and double-click it with the mouse.

Step 6: After the IPv4 protocol is agreed, select the automatic acquisition option of the IP address and the automatic acquisition option of the DNS server at the same time, so that the setting of the computer side is completed, and the setting of the DHCP server is completed.

How Do I Configure a DHCP Server?

How to set up the DHCP server. Step 1: Open the browser and enter, then enter the ** you want to log in ** bar to open the browser, and then open the management page of the router, enter the user name of the router and the password of the router after entering the management page of the router, and then click to log in.

Step 2: Find the DHCP server, then click enter, use the mouse to check the box in front of the DHCP server, and then enter the relevant settings of the address pool start address and the address end address of the address pool, and ensure that the network segment of the router and the settings of these two addresses are the same. Step 3:

After you set the address pool of the DHCP server, you can save the settings and restart the router to complete the address pool setting. Step 4: This step is to set up the computer, first open the control panel, then open the network sharing center, and click to enter the settings of the adapter.

Step 5: Right-click the mouse arrow on the local connection, select the option of the property, enter the property setting page, select the IPv4 protocol and double-click it with the mouse. Step 6:

After the IPv4 protocol is agreed, select the automatic acquisition option of the IP address and the automatic acquisition option of the DNS server at the same time, so that the setting of the computer is completed, and the setting of the DHCP server is completed.

The above is how to set up the DHCP server, after the setting is completed, we can easily and conveniently use the DHCP server to surf the Internet, and we no longer need to worry about the allocation of IP addresses and other problems.

1.In the DHCP Administration Shell, select Modify from the Services menu.

The Modify Service Options dialog box opens.

For information about the DHCP hypervisor, see How to Start and Stop the DHCP Hypervisor.

2.In the Bootp Compatibility section of the dialog box, select Automatic.

3.Select Restart Server, and then click OK.

4.Select the Address tab.

5.Select the address you want to reserve for the bootp client.

Select a range of addresses by clicking the first address, holding down the Shift key, and then clicking the last address. Select multiple non-contiguous addresses by holding down the Ctrl key while clicking on each address.

6.Select Properties from the menu.

The Modify Multiple Addresses dialog box opens.

7.In the Bootp section, select Specify all addresses only for bootp clients.

All other options should be set to "Keep Current Settings".

8.Click OK.

Any BOOTP client can now get an address from this DHCP server.

How to start and stop the DHCP hypervisor.

1.Log in to the DHCP server system as a superuser.

2.Optionally, if you are logging in remotely to a DHCP server system, display the DHCP Management Administrator on the local system as follows.

a.Type the following command on your local system:

# xhost +server-name

b.Type the following command on the remote DHCP server system:

# display=local-hostname;export display

3.Start the DHCP hypervisor.

# /usr/sadm/admin/bin/dhcpmgr &

The DHCP Management Procedure window opens. If the server is configured as a DHCP server, this window displays the Addresses tab. If the server is configured as a bootp relay, this window will not display any tabs.

4.To stop the DHCP Management Procedure, select Exit from the File menu.

The DHCP Management Procedure window closes. ）