Locating the Serial Number on an EX3200 Switch or Component

If you are returning a switch or hardware component to Juniper Networks for repair or replacement, you must locate the serial number of the switch or component. You must provide the serial number to the Juniper Networks Technical Assistance Center (JTAC) when you contact them to obtain Return Materials Authorization (RMA).

If the switch is operational and you can access the CLI, you can list serial numbers for the switch and for some components with a CLI command. If you do not have access to the CLI or if the serial number for the component does not appear in the command output, you can locate the serial number ID label on the physical switch or component (see Figure 1).

Note: If you want to find the serial number on the physical switch component, you will need to remove the component from the switch chassis, for which you must have the required parts and tools available.

Listing the Switch and Components Details with the CLI

To list the switch and switch components and their serial numbers, enter the following CLI command:

Hardware inventory:
Item             Version  Part number  Serial number     Description
Chassis                                BH0208375304      EX3200-24T
Routing Engine 0 REV 11   750-021261   BH0208375304      EX3200-24T, 8 POE
FPC 0            REV 11   750-021261   BH0208375304      EX3200-24T, 8 POE
  CPU                     BUILTIN      BUILTIN           FPC CPU
  PIC 0                   BUILTIN      BUILTIN           24x 10/100/1000 Base-T
Power Supply 0   REV 03   740-020957   AT0508285661      PS 320W AC
Fan Tray                                                 Fan Tray

Locating the Chassis Serial Number ID Label on an EX3200 Switch

EX3200 switches have serial number ID labels located on the rear panel of the chassis (see Figure 1 ).

Figure 1: Location of the Serial Number ID Label on an EX3200 Switch

Locating the Serial Number ID Labels on FRUs in an EX3200 Switch

The power supplies, fan trays, and uplink modules installed in EX Series switches are field-replaceable units (FRUs).

For each of these FRUs, you must remove the FRU from the switch chassis to see the FRU’s serial number ID label.

• Power Supply—The serial number ID label is on the top of the power supply. See Removing a Power Supply from an EX3200 Switch.
• Fan tray—The serial number ID label is on the back of the fan tray. See Removing a Fan Tray from an EX3200 Switch.
• Uplink module—The serial number ID label is on the circuit board. See Removing an Uplink Module from an EX3200 Switch.