Dell OpenManage Support

For Dell OpenManage support you will need to install Dell OpenManage (yeah - really :)) (minimum 5.1) onto the device you want to monitor. Ensure that net-snmp is using srvadmin, you should see something similar to:

master agentx
view all included .1
access notConfigGroup "" any noauth exact all none none
smuxpeer .1.3.6.1.4.1.674.10892.1

Restart net-snmp:

service snmpd restart

Ensure that srvadmin is started, this is usually done by executing:

/opt/dell/srvadmin/sbin/srvadmin-services.sh start

Once this has been done, add the device to LibreNMS as normal and you will start to receive Temperatures and Fanspeed data.