Sundowner666 wrote:
What happens to the ethernet port on the Macintosh's that do have an ethernet port if the Display port is used? Is it disabled?
I am taking this a step further, no computer requires 2 ethernet ports unless it is a Server. At least that is my understanding.
Not true. You can use as many Ethernet ports as you can physically attach to a computer. Each has to be on a different "subnet" - i.e. a separate network "ring".
I have a Mac Mini and a TB Display. The Ethernet port on the Mini connects to my printer; the Ethernet port on the Display connects to my MBP for super-fast file transfer. Both Macs also connect to each other and the internet via WiFi !!! 😁 (The phone socket and wireless router are downstairs, but my office is upstairs.)
There's probably an easier way of doing things, but it works.