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# Deployment View

The Deployment View shows the physical relationships between network devices (event producers), connectors, their hosts, and their destinations in each of your ArcMC locations.

To display the Deployment View, click Dashboard > Deployment View.

The left column highlights the current deployment view. The available views are based on the physical hosts.

Each of the monitor icons represents a Device Product type, and the bubbles on the left of each monitor icon indicate the number of devices for each Device Product type.

The severity status of each item in the topology view is indicated by its color. Item status may be Healthy (green), Fatal (red), Critical (amber), Warning (yellow), or Unknown (gray).

The status indicates the severity as reported by the managed product. Hovering over the device product shows more details of the severity status. Clicking on any of the severity levels opens the device details filtered by that product type and severity combination.

The Devices area shows any devices which are forwarding events in your network.

- To view the EPS (events per second) traffic to and from a device, mouse over the device.

  The Connectors/Collectors area shows Connectors and Collectors in the current topology view.

- To view the EPS (events per second) traffic to and from a connector, and get an overview of the connector status, mouse over the connector. Also shown are name, Device Type, Status, Path, Rule Violation (if any) and ArcMC Managed.
- To drill down and view the health of the connector in detail, including health history, click the connector.

- In some cases, such as immediately after adding a connector node, an unmanaged connector may be displayed. This will be replaced with the connector data within a few collection cycles as data from the new connector is collected.

- Connectors displayed with the symbol are included in a different location from the one currently selected for viewing.

  The Destinations area shows connector destinations.

- To drill down and view the health of an ArcMC-managed destination in detail, click the destination.

The Topology View refreshes automatically once per minute. (You can toggle automatic data refresh with the Auto Refresh control.) To refresh the view manually, click Refresh in the toolbar.

The Export button allows users to export the devices list, status, last reported, eps, event size, connector, and customer URI into a CSV file.

When exporting the devices list, users can choose between Use stored data and Real time device query information. These options are displayed from a drop-down after clicking the Export button.

Note: The Real time device query option might take some time to be completed.

You can also toggle the display of legends for the graphic with the Legends control.

Click Topology View to show the topological relationships in your environment.