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Locating the Serial Number on an EX4300 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.

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. See Installing and Removing EX4300 Switch Hardware Components.

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:

show chassis hardware

The following output lists the switch components and serial numbers for an EX4300-48P switch:

user@switch> show chassis hardware
Hardware inventory:
Item             Version  Part number  Serial number     Description
Chassis                                PD3113060008      EX4300–48P
Routing Engine 0 REV D    650-044930   PD3113060008      EX4300-48P
FPC 0            REV D    650-044930   PD3113060008      EX4300-48P
  CPU                     BUILTIN      BUILTIN           FPC CPU
  PIC 0          REV D    BUILTIN      BUILTIN           48x 10/100/1000 Base-T
  PIC 1          REV D    BUILTIN      BUILTIN           4x 40GE
  PIC 2          REV A0   611-044925   MY3112490109      4x 1G/10G SFP/SFP+
    Xcvr 0       REV 01   740-030658   AD0946A02ZT       SFP+-10G-USR
    Xcvr 1       REV 01   740-030658   AA1212ALZ5E       SFP+-10G-USR
  Power Supply 0 REV 01   740-046871   1EDA2490663       JPSU-1100-AC-AFO-A
  Power Supply 1 REV 01   740-046873   1EDE2430149       JPSU-350-AC-AFO-A
  Fan Tray 0                                             Fan Module, Airflow Out (AFO)
  Fan Tray 1                                             Fan Module, Airflow Out (AFO)

For information about the show chassis hardware command, see show chassis hardware.


Locating the Chassis Serial Number ID Label on an EX4300 Switch

The serial number ID label is located on the rear panel of the chassis on EX4300 switches. Figure 76 shows the location of the serial number ID label on 24-port and 48-port EX4300 switches. Figure 77 shows the location of the serial number ID label on 32-port EX4300 switches.

Figure 76: Location of the Serial Number ID Label on 24-Port and 48-Port EX4300 Switches

Location
of the Serial Number ID Label on 24-Port and 48-Port EX4300 Switches

Figure 77: Location of the Serial Number ID Label on 32-Port EX4300 Switches

Location of
the Serial Number ID Label on 32-Port EX4300 Switches

Locating the Serial Number ID Labels on FRUs in an EX4300 Switch

The power supplies, fan modules, and uplink modules, installed in EX4300 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. Figure 78 shows the location of the serial number ID label on an AC power supply and Figure 79 shows the location of the serial number ID label on a DC power supply. SeeRemoving an AC Power Supply from an EX4300 Switch and Removing a DC Power Supply from an EX4300 Switch.

    Figure 78: Location of the Serial Number ID Label on an AC Power Supply Used in an EX4300 Switch

    Location of the
Serial Number ID Label on an AC Power Supply Used in an EX4300 Switch

    Figure 79: Location of the Serial Number ID Label on a DC Power Supply Used in an EX4300 Switch

    Location of the
Serial Number ID Label on a DC Power Supply Used in an EX4300 Switch
  • Fan module—The serial number ID label is on the front bottom lip of the fan module. Figure 80 shows the location of the serial number ID label. See Removing a Fan Module from an EX4300 Switch.

    Figure 80: Location of the Serial Number ID Label on the Fan Module Used in an EX4300 Switch

    Location of the Serial
Number ID Label on the Fan Module Used in an EX4300 Switch
  • Uplink module—The serial number ID label is on the circuit board. Figure 81 shows the location of the serial number ID label on the QSFP+ uplink module, Figure 82 shows the location of the serial number ID label on the 4-port SFP+ uplink module, and Figure 83 shows the location of the serial number ID label on the 8-port SFP+ uplink module. See Removing an Uplink Module from an EX4300 Switch.

Related Documentation

Modified: 2015-06-23