Adding a second monitor via ethernet My DisplayPort connection is buggy and will only work when in a position that I can't ever seem to find. I've sent it off to repairs and the guy said that the board connecting to the socket is cracked and needs to be replaced, but he couldn't find a new board to replace it with.

Because of that, I'm wondering if I can connect my MBP to my TV monitor using the other outputs on my MBP instead of using the DisplayPort. This has led me to this and has left me wondering, is it possible to just connect an ethernet cable from my mac into that and then my TV?

There is an option listed in the hardware settings of the Ethernet section in the network settings pane that mentions AVB/EAV Mode, which it apparently allows streaming audio / video over ethernet?

To me it sounds like it would work, but I want confirmation before I go out and buy these adapters.
I'm not sure if macOS supports video over AVB, I've only seen AVB audio products in use w/ macOS so far.

Probably a viable alternative would be to hook up an Apple TV to your TV and use it for display mirroring/extending via AirPlay.