CHAPTER 5
Site Preparation
•
Planning a QFX3000-G QFabric System Deployment on page 81
•
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
•
General Site Guidelines on page 87
•
Site Electrical Wiring Guidelines on page 87
•
Environmental Requirements and Specifications for the QFX3100 Director
Device on page 89
•
Environmental Requirements and Specifications for a QFX3008-I Interconnect
Device on page 90
•
Environmental Requirements and Specifications for the QFX3500 Device on page 91
Planning a QFX3000-G QFabric System Deployment
A QFX3000 QFabric system is formed by interconnecting QFX3500 Node devices,
QFX3008-I Interconnect Devices, and QFX3100 Director devices. Two Virtual Chassis,
composed of four EX4200 switches each, are used to interconnect the control plane
and management network.
Before installing a QFabric system, you must consider the following factors:
•
The number of devices in the QFabric system and location—You can interconnect up
to 128 QFX3500 Node devices and 4 QFX3008-I Interconnect Devices; each QFabric
system must have 2 QFX3100 Director devices operating in a Director group. For
information about the size and strength of racks for the devices, see the following
topics:
•
Rack Requirements for a QFX3100 Director Device on page 93
•
Rack Requirements for a QFX3008-I Interconnect Device on page 95
•
Rack Requirements for a QFX3500 Device on page 96
•
Rack Requirements for EX4200 Switches
For the dimensions and weights of the devices, see the following topics:
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