Juniper EX9214 Hardware Manual page 5

Chapter 7
Chapter 8
Chapter 9
Part 3
Chapter 10
Chapter 11
Copyright © 2015, Juniper Networks, Inc.
Cabinet Requirements for an EX9200 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Clearance Requirements for Airflow and Hardware Maintenance for an EX9214
Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
Planning Power Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Power Requirements for EX9200 Switch Components . . . . . . . . . . . . . . . . . . . . . 77
AC Power Supply Specifications for EX9214 Switches . . . . . . . . . . . . . . . . . . . . . . 78
AC Power Cord Specifications for an EX9214 Switch . . . . . . . . . . . . . . . . . . . . . . . 79
DC Power Supply Specifications for EX9214 Switches . . . . . . . . . . . . . . . . . . . . . . 81
Grounding Cable and Lug Specifications for EX9200 Switches . . . . . . . . . . . . . . 82
Grounding Points Specifications for an EX9200 Switch . . . . . . . . . . . . . . . . . 82
Grounding Cable Lug Specifications for an EX9200 Switch . . . . . . . . . . . . . . 83
Grounding Cable Specifications for an EX9200 Switch . . . . . . . . . . . . . . . . . 83
Calculating the EX Series Switch Fiber-Optic Cable Power Budget . . . . . . . . . . . 84
Calculating the EX Series Switch Fiber-Optic Cable Power Margin . . . . . . . . . . . . 84
Transceiver and Cable Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Pluggable Transceivers Supported on EX9200 Switches . . . . . . . . . . . . . . . . . . . 87
SFP+ Direct Attach Cables for EX Series Switches . . . . . . . . . . . . . . . . . . . . . . . . . 111
Cable Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
Standards Supported by These Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
Cables Connecting the EX9200 Switch to Management Devices . . . . . . . . . . . . . 115
Understanding EX Series Switches Fiber-Optic Cable Signal Loss, Attenuation,
and Dispersion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116
Signal Loss in Multimode and Single-Mode Fiber-Optic Cable . . . . . . . . . . . 116
Attenuation and Dispersion in Fiber-Optic Cable . . . . . . . . . . . . . . . . . . . . . . 117
Pinout Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119
Console Port and AUX Port Connector Pinout Information for an EX9200
Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119
USB Port Specifications for an EX Series Switch . . . . . . . . . . . . . . . . . . . . . . . . . 120
Ethernet Port Connector Pinout Information for an EX9200 Switch . . . . . . . . . . 121
RJ-45 to DB-9 Serial Port Adapter Pinout Information for a Switch . . . . . . . . . . . 122
Initial Installation and Configuration
Unpacking the Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125
Unpacking the EX9200 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125
Unpacking a Line Card Used in an EX9200 Switch . . . . . . . . . . . . . . . . . . . . . . . . 126
Parts Inventory (Packing List) for an EX9214 Switch . . . . . . . . . . . . . . . . . . . . . . . 127
Registering Products-Mandatory for Validating SLAs . . . . . . . . . . . . . . . . . . . . . 130
Installing the Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
Installing and Connecting an EX9214 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
Installing a Mounting Shelf in a Rack or Cabinet for an EX9214 Switch . . . . . . . . 132
Moving the Mounting Brackets for Center-Mounting an EX9200 Switch . . . . . . 134
Mounting an EX9200 Switch on a Rack or Cabinet Using a Mechanical Lift . . . . 134
Installing and Removing EX9214 Switch Hardware Components . . . . . . . . . . . . . 137
Table of Contents
v