2 MacMini on same LAN do not see each other
I have 2 MacMini machines:
MacMini-1 OSX 10.9.4 and MacMini-2: OSX 10.9.4/Parallels 9
Both MacMinis are on same local Ethernet (CAT5) network, but do not see each other. There are Windows 7/8.1 PCs on same network which are visibile to MacMinis and can be accessed.
Also, 'Macintosh HD' is not visible on MacMini-2: OSX 10.9.4/Parallels 9; OK on MacMini-1
What is preventing these from ocurring and how to fix?
MacMini-1 says 'System Preferences...Sharing...Computers on your local network can access you computer at: Baryon.local'. Where do I enter this on MacMini-2 and how to make it permanent?