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Displaying MX2020 Router Components and Serial Numbers

Before contacting Juniper Networks, Inc. to request a Return Materials Authorization (RMA), you must find the serial number on the router or component. To display all the router components and their serial numbers, enter the following command-line interface (CLI) command:

The sample output below shows the DC power chassis hardware:

The sample output below shows the universal (HVAC/HVDC) power chassis hardware:

Most components also have a small rectangular serial number ID label attached to the component body (see Figure 1).

Figure 1: Serial Number ID LabelSerial Number ID Label