I have created some probes in Dude to monitor toner levels on our printer copiers. I followed a tutorial on the forums that was posted a while back. The probes and function for pulling the SNMP values for toner levels are working great. I am able to see the toner remaining in a percenatge format and I am able to set a threshold for when it will send me an alert (25%)
My intention is to have it send an e-mail out then toner levels reach 25% to "order more toner" The issue that I am having is the probe is considered to be "down" when an SNMP value cannot be read from the printer (because it is switched off or there was a network interruption) So of course it is sending an e-mail to "order toner" when this happens.
I have attached a screenshot of both the probe and function configuration. I know there must be a way for it to still consider the probe "up" if it pulls a null value, but I am not sure how to work it into the function/probe. I appealt o anyone who was successfull with this.