The device view allows you to determine at a glance the operating status of the various modules and ports in your hardware configuration. You also use the device view to perform management tasks on specific objects.
The four types of objects contained in the device view are:
Figure 2 :  Objects in a Passport 1000 Series switch device view
To select a single object, click the edge of the object. The object is outlined in yellow, indicating that it is selected. Subsequent activities in Device Manager refer to the selected object.
To select multiple objects of the same type (such as ports or modules), use one of the following actions:
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The conventions on the device view are similar to the actual switch appearance. Module LEDs show as being lit. For a full description of the LEDs for the Passport 1000 Series modules, refer to the documentation that was shipped with the modules.
The ports on the device view are color coded to provide at-a-glance port status.