Here are a few tips that will help NetCrunch do what you expect from it:
Resolve the Monitoring Issues
Monitoring issues are tasks that require your attention - in most cases they are related to wrong or missing passwords. Please resolve them, so that NetCrunch can do its job.
Set the Device Types
It is important to set proper device types, because NetCrunch uses them for binding the devices to Automatic Monitoring Packs, and for the icon assignment on the network maps. For example, if the device type is Linux, NetCrunch automatically starts monitoring parameters of Linux OS.
In most cases, NetCrunch determines the device type automatically, based on information from Active Directory or SNMP. For other devices (those displayed as the "unknown" device type) - you need to set their device type manually.
Use Monitoring Packs or Map Policies
If you set up nodes monitoring one by one, you can easily lose control of those settings later on. To avoid this, we recommend using Monitoring Packs for tracking the same set of parameters on multiple devices. You can use existing predefined Monitoring Packs or create your own. In the similar way, you can create a network view and set all monitoring parameters (alerts & reports) that will be automatically shared by every node in this view.
Review the Settings page
Please check the Settings page to see what is enabled or disabled in your monitoring configuration, for example enable monitoring of the Physical Segments or NetFlow.