Maintaining Components; Installing And Removing Qfx10002 Hardware Components - Juniper QFX10002 Hardware Manual

CHAPTER 4

Maintaining Components

Installing and Removing QFX10002 Hardware Components

Copyright © 2019, Juniper Networks, Inc.
Installing and Removing QFX10002 Hardware Components on page 109
Maintaining QFX10002 Cooling System Components on page 110
Maintaining QFX10002 Power Supplies on page 113
Maintaining Transceivers and Fiber-Optic Cables on QFX10002 on page 117
Rebooting or Powering Off a QFX10002 on page 124
Removing a QFX10002 from a Rack on page 127
The QFX10002 switch chassis is a rigid sheet-metal structure that houses the hardware
components. The field-replaceable units (FRUs) in QFX10002 devices are:
Power supply
Fan module
SFP+ transceiver
QSFP+ transceiver
QSFP28 transceiver
All of the QFX10002 FRUs are hot-insertable and hot-removable: you can remove and
replace them without powering off the switch or disrupting switch functions.
CAUTION: Replace a failed power supply with a new power supply within 1
minute of removal to prevent chassis overheating. Replace a failed fan module
with a new fan within 1 minute of removal to prevent chassis overheating.
For detailed instruction on how to:
Install a power supply in a QFX10002 , follow the instructions in
Supply in a QFX10002" on page
Remove a power supply from a QFX10002, follow the instructions in
Power Supply from a QFX10002" on page
115.
113.
"Installing a Power
"Removing a
109