Table 4: Frus In A Qfx3100 Director Device - Juniper QFabric QFX3000-G Hardware Documentation

QFX3000-G QFabric System Hardware Documentation

Table 4: FRUs in a QFX3100 Director Device

FRU
Network modules
Hard disk drive (HDD) modules
Power supplies
Fan modules
Related
Documentation
Understanding Redundancy of QFX3100 Director Device Components and Functionality
QFX3100 Director Device Redundancy
28
Table 4 on page 28 lists the FRUs for the QFX3100 Director device and actions to take
before removing them.
Action to Take Before Removing the Component
You must power off the QFX3100 Director device offline before replacing a
network module. See
Device" on page
None.
None.
None.
NOTE: If you have a Juniper Networks J-Care service contract, register any
addition, change, or upgrade of hardware components at
https://www.juniper.net/customers/csc/management/updateinstallbase.jsp
Failure 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 QFX3100 Director Device Hardware Components on page 587
The QFX3100 Director device is designed to provide redundancy in platforms and
components to minimize the possibility that a single point of failure can cause an entire
QFabric system to fail.
Two QFX3100 Director devices are connected together in a QFX3100 Director group to
provide control plane and management network redundancy for a QFabric system.
The hardware components of a single QFX3100 Director device are also designed for
redundancy to minimize the possibility that a single point of failure causes a Director
device to fail.
QFX3100 Director Device Redundancy on page 28
QFX3100 Director Device Component Redundancy on page 29
Two QFX3100 Director devices are connected together in a QFX3100 Director group to
provide control plane and management network redundancy for a QFabric system. When
one QFX3100 Director device fails, the second QFX3100 Director device in the QFX3100
Director group continues to operate with minimal network disruption.
"Removing a Network Module from a QFX3100 Director
593.
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