(Don't doubt the function of soft routing, and don't worry about the so-called power consumption. The so-called soft routing consumes a lot of power, but it is just a gimmick made by the merchants. Soft routing does not require a monitor, keyboard and mouse at all. Even, can be set in the BIOS to close the hard disk after the system starts. As for the motherboard, with integrated graphics can be. With such a configuration, the power of the soft routing is only about 20-30 watts. Soft routing has extremely high functions and extensive use. It can easily complete the two-line strategy, arp binding, speed limit, blocking BT and borrowing lines from Internet cafes. Especially for operators of chain Internet cafes, using IPIP protocol can not only complete the intention of borrowing lines, but also remotely manage other Internet cafes like local operations. These, the general hard routing can not be compared with it.)