Juniper EX8216 Installation instructions

EX8216 Switch Hardware Guide
Modified: 2017-07-05
Copyright © 2017, Juniper Networks, Inc.

Juniper Networks, Inc.
1133 Innovation Way
Sunnyvale, California 94089
USA
408-745-2000
www.juniper.net
Copyright © 2017, Juniper Networks, Inc. All rights reserved.
Juniper Networks, Junos, Steel-Belted Radius, NetScreen, and ScreenOS are registered trademarks of Juniper Networks, Inc. in the United
States and other countries. The Juniper Networks Logo, the Junos logo, and JunosE are trademarks of Juniper Networks, Inc. All other
trademarks, service marks, registered trademarks, or registered service marks are the property of their respective owners.
Juniper Networks assumes no responsibility for any inaccuracies in this document. Juniper Networks reserves the right to change, modify,
transfer, or otherwise revise this publication without notice.
EX8216 Switch Hardware Guide
Copyright © 2017, Juniper Networks, Inc.
All rights reserved.
The information in this document is current as of the date on the title page.
YEAR 2000 NOTICE
Juniper Networks hardware and software products are Year 2000 compliant. Junos OS has no known time-related limitations through the
year 2038. However, the NTP application is known to have some difficulty in the year 2036.
END USER LICENSE AGREEMENT
The Juniper Networks product that is the subject of this technical documentation consists of (or is intended for use with) Juniper Networks
software. Use of such software is subject to the terms and conditions of the End User License Agreement (“EULA”) posted at
http://www.juniper.net/support/eula.html. By downloading, installing or using such software, you agree to the terms and conditions of
that EULA.
Copyright © 2017, Juniper Networks, Inc.ii

Table of Contents
AbouttheDocumentation............................................xxi
DocumentationandReleaseNotes.................................xxi
SupportedPlatforms............................................xxi
DocumentationConventions......................................xxi
Documentation Feedback.......................................xxiii
RequestingTechnicalSupport....................................xxiv
Self-Help Online Tools and Resources . . . . . . . . . . . . . . . . . . . . . . . . . . xxiv
OpeningaCasewithJTAC....................................xxiv
Part 1 Overview
Chapter1 SystemOverview...................................................3
EX8216SwitchHardwareOverview.....................................3
Software .......................................................3
Chassis Physical Specifications, LCD Panel, and Midplane . . . . . . . . . . . . . . . 4
RoutingEnginesandSwitchFabric..................................5
LineCards......................................................6
CoolingSystem..................................................7
PowerSupplies..................................................8
EX8216SwitchConfigurations.........................................9
EX8216 Switch Hardware and CLI Terminology Mapping . . . . . . . . . . . . . . . . . . . . 11
Chapter 2 Chassis Components and Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Chassis Physical Specifications of an EX8216 Switch . . . . . . . . . . . . . . . . . . . . . . . 15
Field-Replaceable Units in an EX8216 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Understanding EX8216 Switch Component and Functionality Redundancy . . . . . 19
Hardware Components That Provide Redundancy . . . . . . . . . . . . . . . . . . . . . 19
Routing Engine and Control Redundancy . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
SwitchFabricRedundancy........................................21
SlotNumberingforanEX8216Switch...................................21
Slot Numbering for RE Module Slots and Line Card Slots . . . . . . . . . . . . . . . . 22
Slot Numbering for the Power Supply Slots . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Slot Numbering for the SF Module Slots . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
LCDPanelinanEX8200Switch.......................................26
LCDPanelModes...............................................27
LCDPanelMenus...............................................28
MidplaneinanEX8216Switch.........................................31
Routing Engine (RE) Module in an EX8216 Switch . . . . . . . . . . . . . . . . . . . . . . . . . 31
Switch Fabric (SF) Modules in an EX8216 Switch . . . . . . . . . . . . . . . . . . . . . . . . . 33
Chassis Status LEDs in an EX8200 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Management Port LEDs in EX8200 Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
iiiCopyright © 2017, Juniper Networks, Inc.

Network Port LEDs in an EX8200 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
REModuleLEDsinanEX8216Switch...................................39
SFModuleLEDsinanEX8216Switch...................................40
Chapter3 CoolingSystemandAirflow........................................43
Cooling System and Airflow in an EX8216 Switch . . . . . . . . . . . . . . . . . . . . . . . . . 43
FanTray.......................................................43
Side-to-SideAirflow.............................................44
Front-to-SideAirflow............................................45
Chapter4 PowerSupplies...................................................49
ACPowerSupplyinanEX8200Switch.................................49
ACPowerSupplyDescription......................................49
N+1 Redundancy Configuration of AC Power Supplies . . . . . . . . . . . . . . . . . . 51
N+N Redundancy Configuration of AC Power Supplies . . . . . . . . . . . . . . . . . 53
AC Power Supply LEDs in an EX8200 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
DCPowerSupplyinanEX8200Switch.................................57
DC Power Supply LEDs in an EX8200 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Chapter5 LineCards........................................................63
Line Card Model and Version Compatibility in an EX8200 Switch . . . . . . . . . . . . 63
8-port SFP+ Line Card in an EX8200 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
LineCardModels...............................................66
LineCardComponents...........................................67
40-port SFP+ Line Card in an EX8200 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
LineCardModels...............................................68
LineCardComponents...........................................69
LineCardPorts.................................................69
EX8200-2XS-40PLineCard..........................................70
LineCardModels................................................71
LineCardComponents...........................................71
LineCardPorts.................................................72
EX8200-2XS-40TLineCard..........................................73
LineCardModels................................................73
LineCardComponents...........................................74
LineCardPorts.................................................74
EX8200-48PLLineCard.............................................75
LineCardModels................................................75
LineCardComponents...........................................76
LineCardPorts.................................................76
EX8200-48TLLineCard.............................................77
LineCardModels................................................77
LineCardComponents...........................................78
LineCardPorts.................................................78
48-port SFP Line Card in an EX8200 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
LineCardModels................................................79
LineCardComponents..........................................80
Copyright © 2017, Juniper Networks, Inc.iv
EX8216 Switch Hardware Guide

48-port RJ-45 Line Card in an EX8200 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
LineCardModels................................................81
LineCardComponents...........................................82
LineCardLEDsinanEX8200Switch...................................83
Chapter6 ViewingSystemInformation .......................................85
DashboardforEXSeriesSwitches.....................................85
GraphicalChassisViewer.........................................86
SystemInformationPanel........................................87
HealthStatusPanel.............................................89
CapacityUtilizationPanel.........................................91
AlarmsPanel...................................................91
FileSystemUsage...............................................92
ChassisViewer .................................................92
Part 2 Site Planning, Preparation, and Specifications
Chapter7 PreparationOverview.............................................107
Site Preparation Checklist for an EX8200 Switch . . . . . . . . . . . . . . . . . . . . . . . . . 107
Environmental Requirements and Specifications for EX Series Switches . . . . . . 109
GeneralSiteGuidelines..............................................113
SiteElectricalWiringGuidelines.......................................113
RackRequirements.................................................114
CabinetRequirements...............................................115
Clearance Requirements for Airflow and Hardware Maintenance for an EX8216
Switch........................................................116
Chapter8 PlanningPower Requirements.....................................119
Power Requirements for EX8216 Switch Components . . . . . . . . . . . . . . . . . . . . . 119
AC Power Specifications for EX8200 Switches . . . . . . . . . . . . . . . . . . . . . . . . . . 120
AC Power Cord Specifications for an EX8200 Switch . . . . . . . . . . . . . . . . . . . . . . 121
DC Power Specifications for EX8200 Switches . . . . . . . . . . . . . . . . . . . . . . . . . . 125
Calculating Power Requirements for an EX8216 Switch . . . . . . . . . . . . . . . . . . . . 126
Calculating the Power Consumption of Your EX8216 Switch
Configuration ..............................................126
Calculating the System Thermal Output for Your EX8216 Switch
Configuration ..............................................128
Calculating the Number of Power Supplies Required for Your EX8216 Switch
Configuration ..............................................128
Calculating the EX Series Switch Fiber-Optic Cable Power Budget . . . . . . . . . . . 131
Calculating the EX Series Switch Fiber-Optic Cable Power Margin . . . . . . . . . . . 132
Grounding Cable and Lug Specifications for EX8200 Switches . . . . . . . . . . . . . . 134
Chapter 9 Transceiver and Cable Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
Pluggable Transceivers Supported on EX8200 Switches . . . . . . . . . . . . . . . . . . . 137
Pluggable Transceivers Supported on EX Series Switches . . . . . . . . . . . . . . . . . . 138
SFP+ Direct Attach Copper Cables for EX Series Switches . . . . . . . . . . . . . . . . . 139
CableSpecifications............................................139
Standards Supported by These Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145
vCopyright © 2017, Juniper Networks, Inc.
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ManagementCableSpecifications....................................145
Understanding EX Series Switches Fiber-Optic Cable Signal Loss, Attenuation,
andDispersion.................................................146
Signal Loss in Multimode and Single-Mode Fiber-Optic Cable . . . . . . . . . . . 146
Attenuation and Dispersion in Fiber-Optic Cable . . . . . . . . . . . . . . . . . . . . . . 147
Chapter10 PinoutSpecifications.............................................149
Console Port Connector Pinout Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149
USB Port Specifications for an EX Series Switch . . . . . . . . . . . . . . . . . . . . . . . . . 150
RJ-45 Management Port Connector Pinout Information . . . . . . . . . . . . . . . . . . . . 151
RJ-45 to DB-9 Serial Port Adapter Pinout Information . . . . . . . . . . . . . . . . . . . . . 151
Part 3 Initial Installation and Configuration
Chapter11 UnpackingtheSwitch.............................................155
UnpackinganEX8200Switch........................................155
Unpacking a Line Card Used in an EX8200 Switch . . . . . . . . . . . . . . . . . . . . . . . . 159
Parts Inventory (Packing List) for an EX8216 Switch . . . . . . . . . . . . . . . . . . . . . . 160
Registering Products—Mandatory for Validating SLAs . . . . . . . . . . . . . . . . . . . . . 162
Chapter12 InstallingtheSwitch..............................................163
Installing and Connecting an EX8216 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163
Installing Adjustable Mounting Brackets in a Rack or Cabinet for an EX8200
Switch .......................................................164
Installing the Power Cord Tray in a Rack or Cabinet for an EX8200 Switch . . . . . 167
Mounting an EX8216 Switch on a Rack or Cabinet . . . . . . . . . . . . . . . . . . . . . . . . 170
Installing and Removing EX8216 Switch Hardware Components . . . . . . . . . . . . 174
Chapter 13 Connecting the Switch to Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 177
Connecting Earth Ground to an EX Series Switch . . . . . . . . . . . . . . . . . . . . . . . . . 177
Parts and Tools Required for Connecting an EX Series Switch to Earth
Ground....................................................177
Special Instructions to Follow Before Connecting Earth Ground to a
Switch....................................................180
Connecting Earth Ground to an EX Series Switch . . . . . . . . . . . . . . . . . . . . . 182
Connecting AC Power to an EX8200 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 183
Connecting DC Power to an EX8200 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186
PoweringOnanEX8200Switch.......................................191
Chapter 14 Connecting the Switch to the Network . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195
Connecting a Device to a Network for Out-of-Band Management . . . . . . . . . . . 195
Connecting a Device to a Management Console by Using an RJ-45
Connector ....................................................196
Connecting an EX8200 Switch to a Modem . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197
Setting the Serial Console Speed for the Switch . . . . . . . . . . . . . . . . . . . . . . 198
ConfiguringtheModem.........................................199
Connecting the Modem to the Console Port . . . . . . . . . . . . . . . . . . . . . . . . . 200
ConnectingaFiber-OpticCable.......................................201
Copyright © 2017, Juniper Networks, Inc.vi
EX8216 Switch Hardware Guide

Chapter 15 Performing Initial Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203
EX8200 Switch Default Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203
Connecting and Configuring an EX Series Switch (CLI Procedure) . . . . . . . . . . . 204
Connecting and Configuring an EX Series Switch (J-Web Procedure) . . . . . . . . 207
Configuring the LCD Panel on EX Series Switches (CLI Procedure) . . . . . . . . . . . 212
Disabling or Enabling Menus and Menu Options on the LCD Panel . . . . . . . . 212
Configuring a Custom Display Message . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 213
Part 4 Installing, Maintaining, and Replacing Components
Chapter16 Removingthe Switch.............................................217
PoweringOffanEX8200Switch......................................217
Removing an EX8216 Switch from a Rack or Cabinet . . . . . . . . . . . . . . . . . . . . . . 219
Chapter 17 Replacing Cooling System Component . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221
Installing a Fan Tray in an EX8216 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221
Removing a Fan Tray from an EX8216 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . 222
Chapter18 ReplacingPowerSupply..........................................225
Installing an AC Power Supply in an EX8200 Switch . . . . . . . . . . . . . . . . . . . . . . 225
Removing an AC Power Supply from an EX8200 Switch . . . . . . . . . . . . . . . . . . . 227
Installing a DC Power Supply in an EX8200 Switch . . . . . . . . . . . . . . . . . . . . . . . 229
Removing a DC Power Supply from an EX8200 Switch . . . . . . . . . . . . . . . . . . . . 231
Chapter19 ReplacingREModule.............................................235
Taking the RE Module Offline in an EX8216 Switch . . . . . . . . . . . . . . . . . . . . . . . 235
Taking an RE Module Offline in a Switch with Redundant RE Modules . . . . 235
Taking an RE Module Offline in a Switch With One RE Module . . . . . . . . . . 236
Installing an RE Module in an EX8216 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . 236
Removing an RE Module from an EX8216 Switch . . . . . . . . . . . . . . . . . . . . . . . . 238
Chapter20 ReplacingSFModule.............................................241
Taking the SF Module Offline in an EX8216 Switch . . . . . . . . . . . . . . . . . . . . . . . . 241
Installing an SF Module in an EX8216 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . 242
Removing an SF Module from an EX8216 Switch . . . . . . . . . . . . . . . . . . . . . . . . . 244
Chapter21 ReplacingLineCard..............................................247
Unpacking a Line Card Used in an EX8200 Switch . . . . . . . . . . . . . . . . . . . . . . . 247
Installing a Line Card in an EX8200 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 248
Removing a Line Card from an EX8200 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . 252
Chapter22 Replacing Transceiver ............................................257
InstallingaTransceiver..............................................257
RemovingaTransceiver.............................................259
Chapter23 ReplacingPowerCordTray........................................263
Installing the Power Cord Tray in a Rack or Cabinet for an EX8200 Switch . . . . 263
Removing the Power Cord Tray from a Rack or Cabinet for an EX8200
Switch .......................................................265
viiCopyright © 2017, Juniper Networks, Inc.
Table of Contents

Chapter 24 Maintaining and Replacing Fiber-Optic Cable . . . . . . . . . . . . . . . . . . . . . . . . 267
ConnectingaFiber-OpticCable......................................267
Disconnecting a Fiber-Optic Cable from a Device . . . . . . . . . . . . . . . . . . . . . . . . 268
MaintainingFiber-OpticCables......................................269
Chapter25 Routine Maintenance .............................................271
Handling and Storing Line Cards in EX6200 and EX8200 Switches . . . . . . . . . . 271
HoldingaLineCard.............................................272
StoringaLineCard.............................................274
Maintaining Line Card Cables in EX6200 and EX8200 Switches . . . . . . . . . . . . 274
Removing a Battery from an EX8216 Switch for Recycling . . . . . . . . . . . . . . . . . . 275
Chapter 26 Contacting Customer Support and Returning the Chassis or
Components.....................................................277
Returning an EX8200 Switch or Component for Repair or Replacement . . . . . . 277
Locating the Serial Number on an EX8200 Switch or Component . . . . . . . . . . . 278
Listing the Switch and Components Details with the CLI . . . . . . . . . . . . . . . 278
Locating the Serial Number ID Label on an EX8200 Switch Chassis . . . . . 280
Locating Serial Number ID Labels on FRU Components . . . . . . . . . . . . . . . . 281
Contacting Customer Support to Obtain Return Material Authorization . . . . . . 290
Packing an EX8200 Switch or Component . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 291
PackinganEX8200Switch.......................................291
Packing EX8200 Switch Components for Shipping . . . . . . . . . . . . . . . . . . . 294
Packing a Line Card Used in an EX8200 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . 295
Part 5 Troubleshooting
Chapter27 Troubleshooting Procedures ......................................299
Troubleshooting an EX8200 Line Card’s Failure to Power On . . . . . . . . . . . . . . . 299
Chapter 28 Alarms and System Log Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 303
Understanding Alarm Types and Severity Levels on EX Series Switches . . . . . . 303
Chassis Component Alarm Conditions on EX8200 Switches . . . . . . . . . . . . . . . 304
Checking Active Alarms with the J-Web Interface . . . . . . . . . . . . . . . . . . . . . . . . . 311
MonitoringSystemLogMessages.....................................312
Part 6 Safety and Compliance Information
Chapter 29 General Safety Guidelines and Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . 319
General Safety Guidelines and Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 319
Definitions of Safety Warning Levels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 320
QualifiedPersonnelWarning.........................................322
Warning Statement for Norway and Sweden . . . . . . . . . . . . . . . . . . . . . . . . . . . . 323
Chapter30 FireSafetyRequirements.........................................325
FireSafetyRequirements............................................325
Chapter 31 Installation Safety Guidelines and Warnings . . . . . . . . . . . . . . . . . . . . . . . . . 327
InstallationInstructionsWarning......................................327
ChassisLiftingGuidelines...........................................328
RestrictedAccessWarning..........................................328
Copyright © 2017, Juniper Networks, Inc.viii
EX8216 Switch Hardware Guide

RampWarning....................................................330
Rack-Mounting and Cabinet-Mounting Warnings . . . . . . . . . . . . . . . . . . . . . . . . 330
GroundedEquipmentWarning.......................................334
Chapter 32 Radiation and Laser Safety Guidelines and Warnings . . . . . . . . . . . . . . . . . 337
Laser and LED Safety Guidelines and Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . 337
GeneralLaserSafetyGuidelines...................................337
Class1LaserProductWarning....................................338
Class1LEDProductWarning.....................................338
LaserBeamWarning............................................338
Radiation from Open Port Apertures Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . 339
Chapter 33 Maintenance and Operational Safety Warnings . . . . . . . . . . . . . . . . . . . . . . 341
Maintenance and Operational Safety Guidelines and Warnings . . . . . . . . . . . . . 341
BatteryHandlingWarning........................................341
JewelryRemovalWarning........................................342
LightningActivityWarning.......................................343
OperatingTemperatureWarning..................................344
ProductDisposalWarning.......................................345
Chapter 34 Electrical Safety Guidelines and Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . 347
General Electrical Safety Guidelines and Warnings . . . . . . . . . . . . . . . . . . . . . . . 347
Action to Take After an Electrical Accident . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 348
Prevention of Electrostatic Discharge Damage . . . . . . . . . . . . . . . . . . . . . . . . . . 349
AC Power Electrical Safety Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 350
ACPowerDisconnectionWarning.....................................351
DC Power Electrical Safety Guidelines for Switches . . . . . . . . . . . . . . . . . . . . . . . 352
DCPowerDisconnectionWarning.....................................355
DC Power Grounding Requirements and Warning . . . . . . . . . . . . . . . . . . . . . . . . 356
DCPowerWiringSequenceWarning...................................357
DC Power Wiring Terminations Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 359
Multiple Power Supplies Disconnection Warning . . . . . . . . . . . . . . . . . . . . . . . . . 360
TNPowerWarning.................................................360
Chapter 35 Agency Approvals and Compliance Statements . . . . . . . . . . . . . . . . . . . . . 363
Agency Approvals for EX Series Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 363
Battery Compliance Statement for Environmental Requirements for EX Series
Switches .....................................................364
Compliance Statements for EMC Requirements for EX Series Switches . . . . . . 364
Canada ......................................................365
EuropeanCommunity...........................................365
Israel ........................................................365
Japan........................................................366
Korea........................................................366
UnitedStates.................................................366
FCCPart15Statement..........................................366
Nonregulatory Environmental Standards . . . . . . . . . . . . . . . . . . . . . . . . . . . 367
Compliance Statements for Acoustic Noise for EX Series Switches . . . . . . . . . . 368
ixCopyright © 2017, Juniper Networks, Inc.
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Copyright © 2017, Juniper Networks, Inc.x
EX8216 Switch Hardware Guide