How to execute the ipconfig command

How to run the ipconfig command

In computer networks, IP (Internet Protocol) is a protocol used to transmit data in the network. IP addresses are used to identify devices on the network, and the ipconfig running command is a tool used to obtain and manage network connection information. In Windows operating systems, the ipconfig command is very commonly used and very simple to use.

To run the ipconfig command, you only need the following simple steps:

Step 1: Open the command prompt
To run the ipconfig command, you first need to open the command prompt (Command Prompt ). In the Windows operating system, you can open the command prompt in the following ways:

1. Via the Start menu: Click the Start menu, find the "Windows System" folder, and find "Command Prompt" in it or "Command Prompt (Admin)" and click Open.
2. Use the shortcut key Win R: Press the Win key and R key on the keyboard to open the "Run" dialog box, then enter "cmd" (without quotes) and press the Enter key to open the command prompt.

No matter which method is used, you will see a black window after opening it, which is the command line interface of Windows.

Step 2: Run the ipconfig command
In the command prompt window, you can directly enter the ipconfig command and press the Enter key to run it. Remember, don't forget to hit the space bar before entering the command.

By default, the ipconfig command will display the configuration information of all network interfaces (network cards) on the local computer. For example, IP address, subnet mask, default gateway, physical address, etc.

If you only want to view specific network connection information, you can use command options. The following are some commonly used ipconfig command options:

• /all: Display detailed network interface information, including configuration information, DNS configuration, DHCP configuration, etc.
• /release: Release the IP address of the specified network interface.
• /renew: Re-obtain the IP address of the specified network interface.
• /flushdns: Clear DNS cache.
• /registerdns: Re-register DNS resolution.

By adding these options after the ipconfig command, you can obtain more detailed network connection information.

Step 3: View the running results
Once you enter the ipconfig command and press the Enter key, the command prompt window will immediately display the running results. In the results, you can see the information of each network interface, such as IP address, subnet mask, default gateway, physical address, etc.

Please note that the IP address in the results may be an IPv4 address (such as 192.168.1.100) or an IPv6 address (such as 2001:0db8:85a3:0000:0000:8a2e:0370:7334).

In addition, the ipconfig command can also display the DNS server configuration information of the current computer, which is very useful for network troubleshooting and configuration adjustments.

Summary:
The ipconfig command is a very practical command that runs in the Windows operating system and is used to obtain and manage network connection information. By opening the command prompt and entering the ipconfig command, you can view the IP address, subnet mask, default gateway and other network configuration information on the local computer. Using command options, you can obtain more detailed information and perform network troubleshooting and configuration adjustments. Whether you are a computer network professional or an ordinary user, mastering how to run the ipconfig command is very helpful for you to manage and adjust network connections.

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