Godmode in LiveBox

Would seem, that such an act as to define a static IP address on the basis of number of MAC in the XXI century should not cause any problems. Until recently, I thought, that the market will not find router, that does not have such functionality, and here recently I had to do such a thing in LiveBox. Going through the standard menu, I have not found any function, which would allow it. As is usual in this type of problems I reached for Google. And yes there were many solutions, but most of them were based on the telnet [...]