Instructions
1) Open Terminal.
2) Run the following command in Terminal:
networksetup -listallhardwareports
OUTCOME
The results will be displayed showing each of your network interfaces on the Mac and the associated interface code (e.g., en0).
1) Open Terminal.
2) Run the following command in Terminal:
networksetup -listallhardwareports
OUTCOME
The results will be displayed showing each of your network interfaces on the Mac and the associated interface code (e.g., en0).