The Device Reports class contains reports that aggregate information from all the devices. Zenoss Core includes the following device reports by default, as of version 3.0.2:
Model Collection Age
SNMP Status Issues
Ping Status Issues
All Monitored Components
The New Devices report shows a list of devices that have been added to the Zenoss Core inventory within the past seven days. The report lists the device's Name and Class with timestamps for the First Seen, Collection, and Change dates:
When Zenoss Core models a device and detects a change, it records the date of the change. The Device Changes report displays all devices that have changed within the past day. The report lists the devices by Name and Class. We also see the date and time when the device was First Seen, last modeled, and changed.