Configure cisco router as NTP client

In previous article, we demonstrate how to configure the router to act as ntp server, the following link is for the previous article that demonstrates configuring cisco router as ntp server.
https://netsyshorizon.blogspot.com/2019/04/cisco-router-as-ntp-server-configure-client-configuring.html

If the ntp Server ip address :192.168.1.20, the following command should be assigned on the router to work as ntp client
R2(confg)#ntp server 192.168.1.20

To ensure that your configuration is correctly configured
R2#sh ntp associations
      address         ref clock     st  when  poll reach  delay  offset    disp
 ~192.168.1.20     .LOCL.            1   749  1024  377    35.9  154743    18.6
 * master (synced), # master (unsynced), + selected, - candidate, ~ configured

To ensure that the time is synchronized from the ntp server, type the following command

R2#sh ntp status

Clock is synchronized, stratum 2, reference is 192.168.1.20

nominal freq is 250.0000 Hz, actual freq is 250.0000 Hz, precision is 2**18

reference time is E068503D.E5BF4153 (14:37:49.897 UTC Mon Apr 22 2019)

clock offset is 0.7429 msec, root delay is 12.12 msec

root dispersion is 890.11 msec, peer dispersion is 889.34 msec

Note that the NTP client may will take few minutes to be synchronized with the ntp server.

The following video is simple and short.It's explaining how to configure cisco router as ntp server and also explaining how to configure it as NTPclient.

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