Juniper QFX5200 Hardware Manual page 9

List of Figures
Part 1
Chapter 1
Chapter 2
Chapter 3
Chapter 4
Part 2
Chapter 5
Part 3
Chapter 9
Chapter 10
Copyright © 2017, Juniper Networks, Inc.
Overview
System Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Figure 1: QFX5200-32C Port Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Chassis Components and Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Figure 2: QFX5200-32C Port Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Figure 3: QFX5200 Switch, FRU End . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Figure 4: Management Panel Components on QFX5200 . . . . . . . . . . . . . . . . . . . . 12
Figure 5: Management Port LEDs on a QFX5200 Switch . . . . . . . . . . . . . . . . . . . . 13
Figure 6: Chassis Status LEDs on a QFX5200 Switch . . . . . . . . . . . . . . . . . . . . . . . 14
Cooling System and Airflow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Figure 7: QFX5200 Fan Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Figure 8: Air In Airflow Through QFX5200 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Figure 9: Air Out Airflow Through 1 U QFX5200 Switch Chassis . . . . . . . . . . . . . . . 19
Figure 10: Fan Module LED in a QFX5200 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Figure 11: AC Power Supply in QFX5200 Switches . . . . . . . . . . . . . . . . . . . . . . . . . 23
Figure 12: Power Supply Handle Detail . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Figure 13: DC Power Supply for QFX5200 Devices . . . . . . . . . . . . . . . . . . . . . . . . . 25
Figure 14: DC Power Supply Faceplate in QFX5200 Devices . . . . . . . . . . . . . . . . . 26
Figure 15: AC Power Supply LEDs on a QFX5200 Switch . . . . . . . . . . . . . . . . . . . . 27
Figure 16: DC Power Supply Faceplate on a QFX5200 Switch . . . . . . . . . . . . . . . . 28
Site Planning, Preparation, and Specifications
Preparation Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Figure 17: Clearance Requirements for Airflow and Hardware Maintenance for a
QFX5200 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Initial Installation and Configuration
Unpacking and Mounting the Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Figure 18: Attaching Mounting Rails to the QFX5200-32C . . . . . . . . . . . . . . . . . . . 61
Figure 19: Attach QFX5200-32C Switch to Rack . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Figure 20: Slide Mounting Blade into Mounting Rail . . . . . . . . . . . . . . . . . . . . . . . . 62
Connecting the Switch to Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Figure 21: Connecting a Grounding Cable to a QFX5200-32C . . . . . . . . . . . . . . . . 65
Figure 22: Connecting an AC Power Cord to an AC Power Supply in a
QFX5200-32C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
ix