Juniper QFX Series Hardware Guide

Figure 33: All QFX5110 VCF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
Figure 34: QFX5110 VCF with QFX5100-24Q Leaf Devices . . . . . . . . . . . . . . . . . . 104
Chapter 4 Maintaining Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
Figure 35: Removing a Fan Module from a QFX5110 . . . . . . . . . . . . . . . . . . . . . . . 108
Figure 36: Installing a Fan Module in a QFX5110 . . . . . . . . . . . . . . . . . . . . . . . . . . 109
Figure 37: Removing a Power Supply from a QFX5110 . . . . . . . . . . . . . . . . . . . . . . 111
Figure 38: Installing a Power Supply in a QFX5110-32Q with EMI Gasket . . . . . . . 112
Figure 39: Installing a Power Supply in a QFX5110-48S . . . . . . . . . . . . . . . . . . . . . 113
Figure 40: Removing an SFP, SFP+, XFP, or a QSFP+ Transceiver . . . . . . . . . . . . 115
Figure 41: Installing a Transceiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
Figure 42: Connecting a Fiber-Optic Cable to an Optical Transceiver Installed in
a Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119
Chapter 6 Contacting Customer Support and Returning the Chassis or
Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
Figure 43: Location of the Serial Number ID Label on a QFX5110 . . . . . . . . . . . . . 133
Figure 44: Location of the AC Power Supply Serial Number ID Label on a
QFX5110 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
Figure 45: Location of the Fan Module Serial Number ID Label on a
QFX5110-48S . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
Chapter 7 Safety and Compliance Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
Figure 46: Placing a Component into an Antistatic Bag . . . . . . . . . . . . . . . . . . . . 159
Copyright © 2019, Juniper Networks, Inc.x
QFX5110 Switch Hardware Guide

Juniper QFX Series Specifications

General

Category	Switch
Series	QFX
Form Factor	1U, 2U, and modular chassis options
Power Supply	Redundant, hot-swappable power supplies
Cooling	hot-swappable fans
Virtual Chassis	Supported on certain models
Typical Use	Data center, cloud
Operating System	Junos OS
Management	CLI
Key Features	High performance, low latency, automation
Latency	Sub-microsecond latency
Port Density	Varies by model (e.g., QFX5100: up to 48x10GbE + 6x40GbE)