Juniper XRE200 -, Hardware Manual

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of types of VCCI modules. You can install an RJ-45 VCCI module in one VCCI module slot and an SFP
VCCI module in the other VCCI module slot, for instance.
We recommend configuring all EX8200 Virtual Chassis with a redundant XRE200 External Routing Engine.
You must use two VCCI modules if your EX8200 Virtual Chassis has five or more member switches and
a redundant XRE200 External Routing Engine. You do not need to purchase a second VCCI module if your
EX8200 Virtual Chassis has four or less member switches.
VCCI modules are field-replaceable units (FRUs).
SEE ALSO
Installing a VCCI Module in an XRE200 External Routing Engine | 101
Hard Disk Drive (HDD) Module in an XRE200 External Routing Engine
The hard disk drive (HDD) module in an XRE200 External Routing Engine is a 160 GB module. The XRE200
External Routing Engine is shipped with two HDD modules, one in each HDD module slot on the front
panel of the external Routing Engine. See Figure 16 on page 43 .
Figure 16: Hard Disk Drive Module
g020958
Hard disk
Activity LED Hard disk
Failure LED
HDD modules are hot-removable and hot-insertable field-replaceable units (FRUs).
SEE ALSO
Installing an HDD Module in an XRE200 External Routing Engine | 103
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