Field-Replaceable Units In An Ex9200 Switch; Table 8: Frus In An Ex9200 Switch - Juniper EX9214 Hardware Manual

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Field-Replaceable Units in an EX9200 Switch

Copyright © 2017, Juniper Networks, Inc.
Rack Requirements on page 90
Cabinet Requirements on page 91
Mounting an EX9200 Switch on a Rack or Cabinet Using a Mechanical Lift on page 141
Installing and Removing EX9214 Switch Hardware Components on page 144
Field-replaceable units (FRUs) are switch components that you can replace at your site.
The EX9200 switch uses the following types of FRUs:
Hot-insertable and hot-removable—You can remove and replace these components
without powering off the switch or disrupting the switching function.
Hot-pluggable—You can remove and replace these components without powering off
the switch, but the switching function is interrupted until you replace the component.
Table 8 on page 19 lists the FRUs for the EX9200 switch and their types.

Table 8: FRUs in an EX9200 Switch

FRU
Power supplies
Fan tray and air filter
Routing Engine module (RE module)
Chapter 2: Chassis Components and Descriptions
Type
Hot-insertable and hot-removable.
Hot-insertable and hot-removable.
Redundant configuration:
Master RE module is hot-pluggable.
Backup RE module is hot-insertable and
hot-removable.
Base configuration:
You must disable the switch before
removing any RE module. See
Host Subsystem Offline in an EX9200
Switch" on page 203.
See EX9204 Switch Configurations, EX9208
Switch Configurations, and "EX9214 Switch
Configurations" on page 8.
"Taking the
19