In preparing to move to a domain and SCCM to manage machines in a new office I need to gather their MAC addresses. I could go from machine to machine, run ipconfig and gather the ip, but that would be time consuming. I can also look at a list of machines through the Network window, then work down the list pinging them, then looking up the ip in arp, still time consuming, but I wouldn't have to leave my office. Is there a better way? Possibly a series of command line tools? The current domain is managed by Win server 2000 so I have limited domain tools, and I am working with a win8 desktop.
On Windows, you can use a couple nifty tricks already available. This only works if the machines will respond to a broadcasted ping: