470 CHAPTER 11: CREATING R EPORTS5 Click Next and enter Agents on units as the report name and provide adescription.6 Click Next.7 After reviewing the details on the Summary step, click Finish.8 Click OK in the Custom Report Types dialog box to confirm the customreport type addition.9 Select Agents on units in the list of report types and click GenerateReport.The report will enable you to see at a glance which stacks have more thanone unit and what the unit agent versions are, allowing you to locateunits that require agent version changes.Key Considerations The following section provides some useful advice when using theReports feature in 3Com Network Director.Report InformationOut-of-DateThe information that appears in Reports is based on information held inthe current map file. If changes have occurred since the last discoveryoperation, the report will contain out-of-date information. The oneexception to this is the Prioritization Configuration report, which usesSNMP queries on your network devices to generate this report.Disk Usage Generated reports are not aged or deleted automatically in any way.Therefore, over a period of time, the number of reports stored on disk willbuild up. One generated report will take up approximately 4KB to 5KB,depending on the number of devices reported on. You can deletegenerated reports from the History tab of the Reports dialog box.If you have more than 500 generated reports stored, 3Com NetworkDirector will display a warning when you launch the Reports dialog box.This is purely for information and will not affect the operation of 3ComNetwork Director in any way.
