How to check the gateway mac address: 1. Press the [win r] shortcut key to open run, enter [cmd], and click [OK]; 2. Execute the command [ipconfig /all] to check the gateway IP address; 3 . Execute the command [arp -a] to view the mac address of the gateway.
Specific method:
Open the "Run" dialog box (press Win R to open quickly), enter "CMD" and press OK to enter Command line interface.
Enter the command "ipconfig /all" to view the gateway IP address.
Then enter "arp -a" and you can view the MAC address of the gateway in the displayed ARP list.
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