# Graphing switch port data using EDM

This section describes the procedures you can use to view port statistical information in a variety of graphs.

Use the following procedure to select a port or ports to graph.

## Prerequisites

- Open one of the supported browsers.

- Enter the IP address of the switch to open an EDM session.

## Procedure steps

1. In the Device Physical View, select one or multiple ports.

2. From the navigation tree, double-click Graph.

3. In the Graph tree, double-click Port.

4. In the work area, click the tab you want to view.

Some statistics are only available after a single port is graphed.