Field-Replaceable Units In A Qfx5100 Device; Table 6: Frus In A Qfx5100 Switch - Juniper QFX5100 Hardware Manual

QFX5100 Switch Hardware Guide

Field-Replaceable Units in a QFX5100 Device

Table 6: FRUs in a QFX5100 Switch

FRU
Power supplies
Expansion modules
Fan modules
Optical transceivers
Related
Documentation
28
Installing and Removing QFX5100 Device Hardware Components on page 137
Connecting QFX Series and EX Series Switches in a QFX Virtual Chassis
Field-replaceable units (FRUs) are components that you can replace at your site. The
QFX5100 device FRUs are hot-insertable and hot-removable: you can remove and replace
one of them without powering off the switch or disrupting the switching function.
CAUTION: Replace a failed power supply with a blank panel or new power
supply within one minute of removal to prevent chassis overheating. The
switch continues to operate with only one power supply running. Replace a
failed fan module with a new fan module within one minute of removal to
prevent chassis overheating. Do not operate the switch with missing FRUs
for longer than one minute.
Table 6 on page 28 lists the FRUs for the QFX5100 device and actions to take before
removing them.
Required Action
None.
None
None.
None. We recommend that you disable the interface using the set interfaces
interface-name disable command before you remove the transceiver. See
Disconnecting a Fiber-Optic Cable from a QFX Series Device.
NOTE: If you have a Juniper Care service contract, register any addition,
change, or upgrade of hardware components at
https://www.juniper.net/customers/support/tools/updateinstallbase/
to do so can result in significant delays if you need replacement parts. This
note does not apply if you replace existing components with the same type
of component.
Installing and Removing QFX5100 Device Hardware Components on page 137
. Failure
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