Is it possible to set up a local network to access shared resources through a switch, provided that the Internet is received via wifi from the phone?

Question

Computer networks

Is it possible to set up a local network to access shared resources through the switch using the ethernet port, provided that the Internet is received via wifi from a phone with mobile Internet? Now it also works, but there is a very long delay, if you turn off the network card, it flies right away, tell me please)

Answer 1

Do you want to get two IP addresses from the same subnet, one on the wifi interface, the other on the ethernet?
Of course, you can hook up static routes everywhere, but you DO NOT NEED to do this.
Make a local network in a different subnet and everything will immediately fly automatically.