By default, the Interface Details report views shows data for the previous fifteen minutes. You can modify this time range by selecting the time frame from the Date range box.
To change the time frame for which the Interface Details report displays data:
Note: Flow Monitor only displays data from one database at a time, and by default, displays the most current data. If you select a time period that includes data stored in both the Flow Monitor database and the Flow Archive database, a note displays below the date range informing you that not all data is shown for the specified date range. For example, if you select a date that includes 39 days of archived data, and one hour of current data, one hour of current data is displayed in the report. You must modify the report's date to view the archived data.
Note: When you set a start and end time for report data, you will most likely see a larger data total than expected. This is because the data displayed is a summation of the start time, or data greater than or equal to the selected start time, and the end time, or data less than or equal to the selected end time.