I am having some trouble configuring NTP on my router. I want the router to pull the time from an Internet NTP server and then the the rest of my routers in my organization to pull from that one router. I have looked at the config guide online but I get the same result no matter how I configure it. Below is my configuration of the router I want to pull its time from an NTP server on the Internet. Also I was pulling from a NIST NTP server, open access, but the reach counter on the NTP server is 0.
clock timezone EDT -5
clock summer-time EDT recurring
ntp clock-period 17179918
ntp source ATM2/0.181
ntp server 18.104.22.168 source ATM2/0.181
ntp server 22.214.171.124 source ATM2/0.181