rotate-ntp


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#!rsc
# RouterOS script: rotate-ntp
# Copyright (c) 2013-2020 Christian Hesse <mail@eworm.de>
#
# rotate the ntp servers
# https://git.eworm.de/cgit/routeros-scripts/about/doc/rotate-ntp.md

:global NtpPool;

:global LogPrintExit;

:local Ntp1 [ :resolve ("0." . $NtpPool) ];
:local Ntp2 [ :resolve ("1." . $NtpPool) ];

:if ([ / system ntp client get enabled ] != true) do={
  $LogPrintExit warning "NTP client is not enabled!" true;
}

$LogPrintExit info ("Updating NTP servers to " . $Ntp1 . " and " . $Ntp2) false;
/ system ntp client set primary-ntp=$Ntp1 secondary-ntp=$Ntp2;