If you are returning a switch or 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 a Return Materials Authorization
(RMA). See “Contacting Customer Support to Obtain a Return Materials Authorization for a QFX Series
Device or Component” on page 619.
If the switch is operational and you can access the command-line interface (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 device or component.
NOTE: If you want to find the serial number ID label on a 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 Chassis and Component Details Using the CLI
To list the QFX3600 or QFX3600-I device and components and their serial numbers, use the show chassis
hardware CLI operational mode command. For the QFX3600-I Interconnect device, or if you are using
the QFX3600 device as a Node device in a QFabric system, you must first log in to the device using the
request component login CLI operational mode command, or connect directly to the device through the
console CON port on the front panel.
user@device> show chassis hardware
Hardware inventory:
Item Version Part number Serial number Description
Chassis JN00000000 QFX3600
Routing Engine 0 BUILTIN BUILTIN QFX Routing Engine
FPC 0 REV 05 750-036931 EE0823 QFX 16x40G Switch
CPU BUILTIN BUILTIN FPC CPU
PIC 0 BUILTIN BUILTIN 16x 40G-QSFP+
Power Supply 0 Rev 04 740-032091 UI00690 QFX PS 650W AC
Power Supply 1 Rev 04 740-032091 UI00679 QFX PS 650W AC
Fan Tray 0 QFX Fan Tray
Fan Tray 1 QFX Fan Tray
Fan Tray 2 QFX Fan Tray
594
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