Is it possible to supply two different network configurations (say, by two DHCP servers), so that they are selectable as 2 alternative wired connections in NetworkManager (GNU/Linux)?
The motivation for this question was explained at https://serverfault.com/questions/463885/two-different-dhcp-configurations-selectable-in-networkmanager.
If not DHCP, then: Are there other automatic network configuration discovery protocols that would allow this?
I mean that there should be 2 alternative connections discovered for the same physical wired network.