> # Monitoring a Port Group

> ## Detailed Steps

> To monitor a particular group using Device Manager, follow these steps:

> 1. Right-click any port group module and select Check Oversubscription.

> The Check Oversubscription table is displayed.

> 2. From the Monitor drop-down list, select one particular group to monitor.

> The Device Manager displays the monitoring table of the selected group with counters on each interval and displays the line chart automatically. From the Monitoring table, you can also choose the Bar chart icon to view the selected group as bar charts.

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