Juniper QFX Series User Manual

Table 24: Rack Requirements and Specifications for a QFX3008-I Interconnect
Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
Table 25: Rack Requirements for the QFX3500 Device . . . . . . . . . . . . . . . . . . . . . 96
Table 26: Cabinet Requirements and Specifications for the QFX3100 Director
Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Table 27: Cabinet Requirements and Specifications for a QFX3008-I Interconnect
Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Table 28: Cabinet Requirements for the QFX3500 Device . . . . . . . . . . . . . . . . . . 99
Chapter 7 Port and Interface Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105
Table 29: Console Port Connector Pinouts for the QFX Series . . . . . . . . . . . . . . . 106
Table 30: RJ-45 Management Port Connector Pinouts for QFX3500 Devices . . 107
Table 31: Network Port Connector Pinout Information for a QFX3100 Director
Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
Table 32: Copper Interface Support and Optical Interface Support for
Gigabit Ethernet SFP Transceivers in QFX3500 Devices . . . . . . . . . . . . . . . . 110
Table 33: Optical Interface Support for Fibre Channel SFP+ Transceivers in
QFX3500 Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
Table 34: Optical Interface Support for 10-Gigabit Ethernet SFP+ Transceivers
in QFX3500 Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
Table 35: Third-Party DAC Cable Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
Table 36: SFP+ Passive Direct Attach Copper Cable Specifications . . . . . . . . . . . 119
Table 37: SFP+ Active Direct Attach Copper Cable Specifications . . . . . . . . . . . . 122
Table 38: Interface Support for Gigabit Ethernet SFP Transceivers for Control
Plane Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125
Table 39: Interface Support for 40-Gigabit Ethernet QSFP+ Transceivers in
QFX3000 QFabric Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
Chapter 8 Cable Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
Table 40: Cable Specifications for QFX3100 DirectorDevice and QFX3500 Node
Device Control Plane Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
Table 41: Cable Specifications for Console and Management Connections for
the QFX Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130
Table 42: Estimated Values for Factors Causing Link Loss . . . . . . . . . . . . . . . . . . 133
Chapter 9 Planning QFX3100 Power Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
Table 43: AC Power Specifications for a QFX3100 Director Device . . . . . . . . . . . 135
Table 44: AC Power Cord Specifications for a QFX3100 Director Device . . . . . . . 136
Chapter 10 Planning QFX3008-I Power Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . 137
Table 45: AC Power Specifications for a QFX3008-I Interconnect Device with
Single-Phase Wiring Trays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
Table 46: AC Power Specifications for a QFX3008-I Interconnect Device with
Three-Phase Delta Wiring Trays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138
Table 47: AC Power Specifications for a QFX3008-I Interconnect Device with
Three-Phase Wye Wiring Trays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138
Table 48: QFX3008-I Interconnect Device Component Power Requirements . . 139
Table 49: AC Power Cord Specifications for a Single-Phase Wiring Tray . . . . . . . 140
Table 50: Three-Phase Delta AC Power Cord Specifications . . . . . . . . . . . . . . . . 142
Table 51: Three-Phase Delta AC Power Cord Specifications . . . . . . . . . . . . . . . . . 143
Copyright © 2012, Juniper Networks, Inc.xx
QFX3000 Hardware Documentation

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)