LibreNMS - snmp extend ntp-client
From Wiki.IT-Arts.net
NTP Client LibreNMS script
Get the script and make it executable:
wget https://raw.githubusercontent.com/librenms/librenms-agent/master/snmp/ntp-client -O /etc/snmp/ntp-client && chmod +x /etc/snmp/ntp-client
SNMP Configuration
Adapt your /etc/snmp/snmpd.conf with:
extend ntp-client /etc/snmp/ntp-client
Restart the service.
Check Command
Adapt the user and path to your configuration:
sudo -u Debian-snmp /etc/snmp/ntp-client
Sources