Juniper QFabric QFX3000-G Hardware Documentation page 25

Chapter 13
Chapter 19
Part 3
Chapter 26
Part 4
Chapter 28
Chapter 29
Chapter 30
Copyright © 2018, Juniper Networks, Inc.
Figure 143: Airflow Through the EX4200 Switch Chassis . . . . . . . . . . . . . . . . . . . 255
Planning QFX3100 Power Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . 277
Figure 144: AC Plug Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 278
Planning EX4200 Power Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 311
Figure 145: AC Plug Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 313
Safety
Power and Electrical Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . 359
Figure 146: Placing a Component into an Antistatic Bag . . . . . . . . . . . . . . . . . . . 361
Installation
Installing a QFX3100 Director Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 377
Figure 147: Unpacking a QFX3100 Director Device . . . . . . . . . . . . . . . . . . . . . . . . 379
Figure 148: Mounting the QFX3100 Director Device on Two Posts in a Rack . . . . 381
Figure 149: Mounting a QFX3100 Director Device on Four Posts in a Rack or
Cabinet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 383
Figure 150: Connecting an AC Power Cord to an AC Power Supply in a QFX3100
Director Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 384
Figure 151: Connecting the QFX Series to a Management Console Through a
Console Server . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 387
Figure 152: Connecting the QFX Series Directly to a Management Console . . . . 387
Installing a QFX3008-I Interconnect Device . . . . . . . . . . . . . . . . . . . . . . . . . 389
Figure 153: Installing Four-Post Mounting Shelf and Rear Support Bracket for
QFX3008-I Interconnect Device Four-Post Rack or Cabinet Mounting . . . . 395
Figure 154: Installing Spacer Bar and Shelves for QFX3008-I Interconnect Device
Four-Post Rack or Cabinet Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 398
Figure 155: Installing the Mounting Hardware for a Two-Post Rack . . . . . . . . . . 402
Figure 156: Installing a QFX3008-I Interconnect Device in a Four-Post Rack . . . 407
Figure 157: Attaching Rear Support Anchors to the QFX3008-I Chassis in a
Four-Post Rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 408
Figure 158: Connecting a Grounding Cable to a QFX3008-I Interconnect
Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 410
Figure 159: Connecting an AC Power Cord to a Single-Phase Wiring Tray . . . . . . 412
Figure 160: Assembling a Power Cord Using a 90° Connector . . . . . . . . . . . . . . . 414
Figure 161: Assembling a Power Cord Using a Flat Connector . . . . . . . . . . . . . . . 414
Figure 162: Wye Wiring Tray with a 90° Connector Installed . . . . . . . . . . . . . . . . 415
Figure 163: Delta Wiring Tray with a Flat Connector Installed . . . . . . . . . . . . . . . . 415
Figure 164: Installing a Three-Phase Wiring Tray with a Power Cord Installed . . . 416
Figure 165: Connecting Power to a Three-Phase Delta AC Power Supply . . . . . . 421
Figure 166: Connecting Power to the Three-Phase Wye Wiring Tray . . . . . . . . . . 424
Figure 167: Connecting the QFX Series to a Management Console Through a
Console Server . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 426
Figure 168: Connecting the QFX Series Directly to a Management Console . . . . 427
Installing QFX3008-I Optional Components . . . . . . . . . . . . . . . . . . . . . . . . 429
List of Figures
xxv