Prior to 11, alerts were managed on the server where one could specify which nodes to send alerts on. I am working on the latest version now and can't find where to remove certain nodes from having alerts sent when they reboot. I have a group of printers that I want to gather stats only on, and they get rebooted quite often, which will send out at least 3 alerts and 3 resets. I want to suppress alerting for those printers along with the associated switch ports they connect to, and just want to collect statistics.