But only if your router supports it. Not all routers do. Since only you know the make and model of your router . . .
As far as sharing a printer goes, and easier solution is to connect the printer to the main PC, then share it over your network. Just turn on printer sharing, then look for it on the other PCs. Works for me for several years. 'Course, this PC must be on for the other PC to see it. Mine is.