To get the MAC address through the command prompt, you can do it by: 1. Use ipconfig /all to view the "physical address" of the native network interface; 2. Run arp -a after pinging to view the MAC address of the LAN device; 3. Use getmac or getmac /fo list to quickly view the MAC addresses of all local adapters. Each method is suitable for different scenarios, paying attention to distinguishing between network adapters and target devices.

It is actually very simple to obtain the MAC address through the command prompt, and it only takes a few commands to complete. The operations are slightly different under different operating systems, but the overall process is very direct.

View the MAC address of this machine (Windows)

In Windows systems, the most common way is to use the ipconfig command to view network interface information, including the MAC address.

• Open the command prompt (you can press Win R and enter cmd to enter)
• Enter the following command:

 ipconfig /all

• Find the "Physical Address" in the output, which is your MAC address.

Tips: If you are connected to multiple networks (such as Wi-Fi and wired networks), each connection will display a MAC address, and be careful to distinguish the network adapter you are currently using.

View the MAC address of the LAN device from the ARP table

If you want to view the MAC addresses of other devices in the same LAN, you can use the arp command combined with ping to achieve it.

1. First ping the IP address you want to query, for example:

 ping 192.168.1.100

2. Then run:

 arp -a

• This lists the IP and corresponding MAC addresses in the local ARP cache.
• If you just pinged that IP, you should be able to see its MAC address in the list.

Note: The ARP table only saves the information of the device that has been recently communicated. If the target device does not respond to ping or is not in the cache, the corresponding record will not be seen.

Use getmac command to view quickly

If you don't need too detailed information and just want to quickly get the MAC address of all local network adapters, you can use the getmac command.

• Open a command prompt
• enter:

 getmac

This command lists all enabled and once enabled network adapters and their MAC addresses.

Tip: Adding the /fo list parameter can make the result display clearer:

 getmac /fo list

Basically these methods. Whether you check the MAC address of your computer or other devices in the LAN, you can do it with these commands. It is not complicated but easy to ignore is to see which adapter corresponds to which network, and don't mess it up.

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