What Are The Substantial Differences Between “IPConfig” and “Ifconfig”?

Differences Between IPConfig and Ifconfig

In this blog, we'll go through the two network configuration commands IPConfig and Ifconfig. We'll also look at how these commands are used and what their distinctions are.

Technology has grown up so immediately and become very smart, making us very proud today. Helping in every field of life whether it is medical, educational, sports, entertainment, or business, technology is everywhere and is growing.

Internet is vital to technology and networks are vital to the internet, due to them we are interconnected with each other. Everything information is on our tips just because of these networks that we use commonly.

IP addresses

Do you ever think of how these networks are made? Which devices are interconnected with each other to be functional for us when we need them?  Or how the systems change the IP addresses or how the network is managed?

There is a proper hierarchy of networking instructions available for the configuration of networks apart from which operating system they are running on. For every operating system, there are a variety of commands are available which can be used timely to handle the issues.

Understanding “Ifconfig” 


The command Ifconfig is implemented when the moderator wants to see if the system’s present TCP/IP configuration settings. It stands for Interface Configuration and is equivalent to IPConfig.

Ifconfig is frequently used on a Unix-like system. The Ifconfig presents the active networking configurations of connected devices.

On Windows and Linux, a dynamic IP address is assigned to each network adapter. Technical configurations like IP address, default gateway, and subnet mask of each network adapter are displayed. It's worth noting that Ifconfig delivers a fixed IP address only to the device linked to the network. ‘dhclient' is castoff when you want to change the dynamic IP of the system.

  •  Ifconfig –a: The following command displays the network configuration details on all connected interfaces, whether they are operational or not.
  •  Ifconfig [system name]: The show IP interface command displays information about the network configuration of a particular Ethernet interface.

Ifconfig –a

The Ifconfig command is used to configure, control, and query TCP/IP network configurations. It's possible to alter the Mac address of an interface with this tool. If you have multiple network devices on a single network interface, there is the danger that they will interfere with one another.

To address this problem, we must first disable the network interface before giving the command to change the mac address. For enabling or disabling an interface, use ‘sudo Ifconfig [interface name] up/down.

Understanding “IPConfig”


The command “IPConfig” may be used to show you a computer's current TCP/IP network settings. The IPConfig command is primarily utilized in the Microsoft Windows operating system. React OS and Apple Mac OS, on the other hand, allow it. In recent versions of Linux, it has been included. It's also available on React OS and

The IPConfig command shows both enabled and disabled network settings for devices presently connected to the system, which is useful information. The usage of the IPConfig command on a Microsoft Windows PC is demonstrated in the figure below.

It is a command-line tool that may be used to examine, modify, and control computer network connections.

ipconfig commands

These are some of the most frequent IPConfig operations:

  • IPConfig/showclassid adapter: The class ids that are permitted for the adapter are shown.
  • IPConfig/registerdns: The following command restarts the DHCP service, validates all existing leases, and reregisters the DNS names.
  • IPConfig/all: The system configuration is displayed.
  • IPConfig/setclassid adapter [classid]: The following command may be used to change the DHCP class ID.
  • IPConfig/displaydns: The DNS Resolver cache shows the data that has been kept in the cache. It contains all of the previously used DNS addresses. These are a few recurring commands that are associated with the renewal and release of IP addresses.
  • IPConfig/renew: To acquire a new IP address this command is used by the system.
  • IPConfig/release: The following command notifies the server that the IP address should be released and made available to others.
  • IPConfig/flushdns: It flushed out each and everything from the DNS Cache.

Key Differences Between IPConfig and Ifconfig



Ifconfig is used to configure the interface of a system, whileIPConfig is for configuring the Internet Protocol (IP) configuration.




The command Ifconfig is a system-administrator tool used to alter, control, and query the TCP/IP network settings on a system.


IPConfig is a console program that displays all of the network configurations of the present setup's network devices, as well as their DHCP and DNS settings


The Ifconfig command is available on Unix-based systems.The Microsoft Windows operating system, React OS, and Apple Mac OS all include the IPConfig utility. Many recent versions of the Linux kernel support IPConfig as well


The Ifconfig command shows you all of the current network interfaces, whether they are active or not. The Ifconfig command, on the other hand, shows only the network interfaces that are enabled and connected to the machine.


The IPConfig command shows you all of the current network interfaces, whether they are active or not

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