I have a Dell X1052 network switch and I am trying to setup SNTP. I don't have a time server on my network and my SonicWall TZ400 doesn't seem to work as an NTP server.
How do I get SNTP working to an external IP? I have changed the Clock Source to "SNTP", I've enabled the four options under SNTP Global Settings (Receive Broadcast Servers Updates, Receive Anycast Servers Updates, Receive Unicast Servers Updates, and Poll Unicast Requests). I've added a bunch of IPs including ones from time.apple.com, http://www.pool.ntp.org, and several others from the web but after I add them, the Status just says "Down" and I never get the date and time to update.