## Viewing Performance Information on All Ports

You can view the performance of devices connected to all ports.

1. From the menu bar, choose Performance > End Devices > All Ports.

You see the All Ports Traffic and Errors window.

2. You can use the drop-down to filter the view by 24 hours, Week, Month and Year.

3. To export the data into a spreadsheet, click the Export to Excel icon in the upper-right corner and then click Save.

4. Click the chart icon in the Name column to see:

• A graph of the traffic on that device according to the selected timeline.

• Use the chart icons to view the traffic chart in varied views. To view real-time information, choose Real Time from the drop-down list in the upper right corner. The real-time data is updated in every 10 seconds.You can also use the icons to Append, Predict and Interpolate Data.

Note If the performance tables do not contain any data, see the Performance Manager Collections section to turn on performance data collection.