[c-nsp] ntp

[chris stand]

Have windows domain controllers ?

Let them get time from your edge device(s) and let the windows clients
get it from them - which I think they are already doing.

Net new cost == $0.

I have 20,000 ports and this is what works for us just fine.

If you run a nuclear lab maybe you need better source but aren't you
just looking to make sure everyone has the "same" time as each other
vs the same time as some other organization ?