Juniper QFabric QFX3008-I, Manual, Page: 108 / 472

•
Chassis Physical Specifications for a QFX3100 Director Device on page 25
• Chassis Physical Specifications for a QFX3008-I Interconnect Device on page 41
•
Chassis Physical Specifications for a QFX3500 Chassis on page 64
•
Chassis Physical Specifications for EX4200 Switches
• Cabling requirements for the control plane and management network—The control
plane and management network are interconnected using standard 1000BASE-T
Ethernet over copper wiring. Each network segment can be a maximum length of 100 m
(328 ft). See
“Cable Specifications for Control Plane Connections for the QFX Series”
on page 129 .
•
Cabling requirements for the data plane—The data plane is interconnected using
standard 40GBASE-SR 40-Gigabit Ethernet QSFP+ optical transceivers over fiber-optic
wiring. If you use OM3 optical fiber, each network segment can be a maximum of 100 m
(328 ft). If you use OM4 optical fiber, each network segment can be a maximum of
150 m (492 ft). However, keep in mind that each network segment in the control plane
and management network is limited to a maximum length of 100 m (328 ft). See
“Interface Specifications for Data Plane Connections for the QFabric System” on
page 127
.
•
Power supply—You must plan the installation site to meet the power requirements of
all the devices in the QFX3000 QFabric system. For information on power requirements
and configuration options for each device, see the following topics:
• AC Power Specifications for a QFX3100 Director Device on page 135
•
AC Power Specifications for a QFX3008-I Interconnect Device with Single-Phase
Wiring Trays on page 137
•
AC Power Specifications for a QFX3008-I Interconnect Device with Three-Phase
Delta Wiring Trays on page 138
•
AC Power Specifications for a QFX3008-I Interconnect Device with Three-Phase
Wye Wiring Trays on page 138
•
AC Power Specifications for a QFX3500 Device on page 147
• Power Specifications for EX4200 Switches
• For more information about the site preparation requirements for each device, see the
following topics:
•
Site Preparation Checklist for a QFX3100 Director Device on page 83
•
Site Preparation Checklist for a QFX3008-I Interconnect Device on page 84
•
Site Preparation Checklist for a QFX3500 Device on page 86
• Site Preparation Checklist for EX4200 Switches
Related
Documentation
QFX3000-G QFabric System Installation Overview on page 209
•
Copyright © 2012, Juniper Networks, Inc. 82
QFX3000 Hardware Documentation