Juniper EX6210 User manual

Complete Hardware Guide for EX6210 Ethernet
Switches
Published: 2014-03-28
Revision 11
Copyright © 2014, Juniper Networks, Inc.

Juniper Networks, Inc.
1194 North Mathilda Avenue
Sunnyvale, California 94089
USA
408-745-2000
www.juniper.net
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.
Complete Hardware Guide for EX6210 Ethernet Switches
Copyright © 2014, Juniper Networks, Inc.
All rights reserved.
Revision History
March 2014—Revision 11
July 2013—Revision 10
May 2013—Revision 9
March 2013—Revision 8
January 2013—Revision 7
September 2012—Revision 6
September 2012—Revision 5
March 2012—Revision 4
November 2011—Revision 3
October 2011—Revision 2
September 2011—Revision 1
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.
SOFTWARE LICENSE
The terms and conditions for using this software are described in the software license contained in the acknowledgment to your purchase
order or, to the extent applicable, to any reseller agreement or end-user purchase agreement executed between you and Juniper Networks.
By using this software, you indicate that you understand and agree to be bound by those terms and conditions.
Generally speaking, the software license restricts the manner in which you are permitted to use the software and may contain prohibitions
against certain uses. The software license may state conditions under which the license is automatically terminated. You should consult
the license for further details.
For complete product documentation, please see the Juniper Networks Web site at www.juniper.net/techpubs.
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 © 2014, Juniper Networks, Inc.ii

Table of Contents
AbouttheDocumentation.........................................xvii
Junos OS Documentation and Release Notes . . . . . . . . . . . . . . . . . . . . . . . . xvii
Documentation Conventions .....................................xvii
DocumentationFeedback........................................xix
RequestingTechnicalSupport.....................................xix
Self-Help Online Tools and Resources . . . . . . . . . . . . . . . . . . . . . . . . . . . xix
OpeningaCasewithJTAC.....................................xx
Part 1 Switch and Components Overview and Specifications
Chapter1 EX6210SwitchOverview............................................3
EX6210SwitchHardwareOverview.....................................3
Software .......................................................3
Chassis Physical Specifications, LCD Panel, and Backplane . . . . . . . . . . . . . . 4
Switch Fabric and Routing Engine Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
LineCards......................................................6
CoolingSystem..................................................6
PowerSupplies..................................................6
EX6210SwitchConfigurations..........................................7
Chassis Physical Specifications of an EX6210 Switch . . . . . . . . . . . . . . . . . . . . . . . 9
Understanding EX6210 Switch Component and Functionality Redundancy . . . . . 10
Hardware Components That Provide Redundancy . . . . . . . . . . . . . . . . . . . . . 10
Routing Engine and Control Redundancy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
SlotNumberingforanEX6210Switch...................................12
Slot Numbering for SRE Module Slots and Line Card Slots . . . . . . . . . . . . . . . 12
Slot Numbering for the Power Supply Slots . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
EX6210 Switch Hardware and CLI Terminology Mapping . . . . . . . . . . . . . . . . . . . . 15
Chapter2 ComponentDescriptions...........................................19
LCDPanelinanEX6200Switch.......................................19
LCDPanelModes...............................................20
LCDPanelMenus................................................21
Chassis Status LEDs in an EX6200 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Field-Replaceable Units in an EX6210 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Switch Fabric and Routing Engine (SRE) Module in an EX6200 Switch . . . . . . . . 26
SREModuleLEDsinanEX6200Switch.................................28
UplinkPortLEDsinEX6200Switches..................................29
Management Port LEDs in EX6200 Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
48-Port RJ-45 Line Card in an EX6200 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
LineCardModels................................................31
LineCardComponents...........................................32
iiiCopyright © 2014, Juniper Networks, Inc.

48-Port PoE+ Line Card in an EX6200 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
LineCardModels................................................32
LineCardComponents...........................................33
48-Port SFP Line Card in an EX6200 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
LineCardModels...............................................34
LineCardComponents...........................................34
LineCardLEDsinanEX6200Switch...................................34
Line Card Model and Version Compatibility in an EX6200 Switch . . . . . . . . . . . . 36
Network Port LEDs in an EX6200 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
AC Power Supplies in an EX6200 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Characteristics of an AC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
AC Power Supply Power Cord Retainer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
PowerSupplyCoverPanels.......................................42
PowerSupplyAirflow............................................43
N+1 Redundancy Configuration of AC Power Supplies . . . . . . . . . . . . . . . . . . 43
N+N Redundancy Configuration of AC Power Supplies . . . . . . . . . . . . . . . . . 45
AC Power Supply LEDs in an EX6200 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
DCPowerSupplyinanEX6200Switch.................................49
DC Power Supply LEDs in an EX6200 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Cooling System and Airflow in an EX6210 Switch . . . . . . . . . . . . . . . . . . . . . . . . . 54
BackplaneinanEX6210Switch.......................................56
Chapter3 ComponentSpecifications.........................................57
USB Port Specifications for an EX Series Switch . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Console Port Connector Pinout Information for an EX Series Switch . . . . . . . . . . 58
RJ-45 to DB-9 Serial Port Adapter Pinout Information for an EX Series
Switch ........................................................59
Management Port Connector Pinout Information for an EX6200 Switch . . . . . . 60
Pluggable Transceivers Supported on EX6200 Switches . . . . . . . . . . . . . . . . . . . . 61
SFP+ Direct Attach Cables for EX Series Switches . . . . . . . . . . . . . . . . . . . . . . . . . 79
CableSpecifications.............................................80
Standards Supported by These Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
Grounding Cable and Lug Specifications for EX6200 Switches . . . . . . . . . . . . . . 83
Part 2 Planning for Switch Installation
Chapter4 Site Preparation ..................................................89
Site Preparation Checklist for an EX6200 Switch . . . . . . . . . . . . . . . . . . . . . . . . . 89
GeneralSiteGuidelines..............................................91
SiteElectricalWiringGuidelines........................................91
Environmental Requirements and Specifications for EX Series Switches . . . . . . . 93
Chapter 5 Rack and Cabinet Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Rack Requirements for an EX6210 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Cabinet Requirements and Specifications for an EX6210 Switch . . . . . . . . . . . . . 99
Clearance Requirements for Airflow and Hardware Maintenance for an EX6210
Switch........................................................101
Copyright © 2014, Juniper Networks, Inc.iv
Complete Hardware Guide for EX6210 Ethernet Switches

Chapter6 CableRequirements..............................................103
Cables Connecting the EX6200 Switch to Management Devices . . . . . . . . . . . . 103
Understanding EX Series Switches Fiber-Optic Cable Signal Loss, Attenuation,
andDispersion.................................................104
Signal Loss in Multimode and Single-Mode Fiber-Optic Cable . . . . . . . . . . 104
Attenuation and Dispersion in Fiber-Optic Cable . . . . . . . . . . . . . . . . . . . . . 104
Chapter7 PlanningPowerRequirements.....................................107
AC Power Specifications for EX6200 Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
DC Power Specifications for EX6200 Switches . . . . . . . . . . . . . . . . . . . . . . . . . . 108
Power Requirements for EX6210 Switch Components . . . . . . . . . . . . . . . . . . . . 109
AC Power Cord Specifications for an EX6200 Switch . . . . . . . . . . . . . . . . . . . . . 109
Calculating Power Requirements for an EX6210 Switch . . . . . . . . . . . . . . . . . . . . 113
Maximum Power Requirements of EX6210 Switch Components . . . . . . . . . 113
Calculating the Chassis Base Power Budget for Your EX6210 Switch . . . . . . 115
Calculating the Maximum System Power Required for Your EX6210 Switch
Configuration...............................................115
Calculating the Number of Power Supplies Required for Your EX6210 Switch
Configuration...............................................117
Calculating System Thermal Output for Your EX6210 Switch
Configuration...............................................119
Calculating the EX Series Switch Fiber-Optic Cable Power Budget . . . . . . . . . . . 122
Calculating the EX Series Switch Fiber-Optic Cable Power Margin . . . . . . . . . . . 122
Part 3 Installing and Connecting the Switch and Switch Components
Chapter8 InstallingtheSwitch..............................................127
Installing and Connecting an EX6210 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
UnpackinganEX6200Switch........................................128
Parts Inventory (Packing List) for an EX6210 Switch . . . . . . . . . . . . . . . . . . . . . . 130
Installing Adjustable Mounting Brackets in a Rack or Cabinet for an EX6200
Switch .......................................................133
Installing the Power Cord Tray in a Rack or Cabinet for an EX6200 Switch . . . . . 136
Mounting an EX6210 Switch on a Rack or Cabinet . . . . . . . . . . . . . . . . . . . . . . . . 138
Mounting an EX6210 Switch on a Rack or Cabinet Using a Mechanical Lift . . . . . 141
Mounting an EX6210 Switch on a Rack or Cabinet Without Using a Mechanical
Lift ..........................................................143
Chapter 9 Installing Switch Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149
Installing and Removing EX6210 Switch Hardware Components . . . . . . . . . . . . 149
Installing an AC Power Supply in an EX6200 Switch . . . . . . . . . . . . . . . . . . . . . . 150
Installing a DC Power Supply in an EX6200 Switch . . . . . . . . . . . . . . . . . . . . . . . 153
Installing a Fan Tray in an EX6210 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154
Installing an SRE Module in an EX6210 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . 156
UnpackinganEX6200LineCard......................................159
Installing a Line Card in an EX6200 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160
Installing a Transceiver in an EX Series Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
Connecting a Fiber-Optic Cable to an EX Series Switch . . . . . . . . . . . . . . . . . . . . 166
Installing the Air Filter in an EX6210 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167
vCopyright © 2014, Juniper Networks, Inc.
Table of Contents

Chapter10 ConnectingtheSwitch.............................................171
Connecting Earth Ground to an EX Series Switch . . . . . . . . . . . . . . . . . . . . . . . . . . 171
Parts and Tools Required for Connecting an EX Series Switch to Earth
Ground....................................................172
Special Instructions to Follow Before Connecting Earth Ground to a
Switch ....................................................174
Connecting Earth Ground to an EX Series Switch . . . . . . . . . . . . . . . . . . . . . 176
Connecting AC Power to an EX6200 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 177
Connecting DC Power to an EX6200 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . 180
PoweringOnanEX6200Switch......................................184
Connecting an EX Series Switch to a Management Console . . . . . . . . . . . . . . . . 186
Connecting an EX Series Switch to a Network for Out-of-Band Management . . 188
Chapter 11 Performing Initial Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191
EX6200 Switch Default Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191
Connecting and Configuring an EX Series Switch (CLI Procedure) . . . . . . . . . . . 192
Connecting and Configuring an EX Series Switch (J-Web Procedure) . . . . . . . . . 195
Part 4 Removing the Switch and Switch Components
Chapter12 RemovingtheSwitch.............................................201
PoweringOffanEX6200Switch......................................201
Removing an EX6210 Switch from a Rack or Cabinet . . . . . . . . . . . . . . . . . . . . . 202
Removing an EX6210 Switch from a Rack or Cabinet Using a Mechanical Lift . . 204
Removing an EX6210 Switch from a Rack or Cabinet Without Using a Mechanical
Lift..........................................................206
Chapter 13 Removing Switch Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 209
Removing an AC Power Supply from an EX6200 Switch . . . . . . . . . . . . . . . . . . 209
Removing a DC Power Supply from an EX6200 Switch . . . . . . . . . . . . . . . . . . . . 211
Removing a Fan Tray from an EX6210 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . 213
Taking the SRE Module Offline in an EX6200 Switch . . . . . . . . . . . . . . . . . . . . . . 215
Taking an SRE Module Offline in a Switch With Redundant SRE
Modules ..................................................215
Taking an SRE Module Offline in a Switch With One SRE Module . . . . . . . . 216
Removing an SRE Module from an EX6200 Switch . . . . . . . . . . . . . . . . . . . . . . . 217
Removing a Line Card from an EX6200 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . 219
Disconnecting a Fiber-Optic Cable from an EX Series Switch . . . . . . . . . . . . . . . 222
Removing a Transceiver from an EX Series Switch . . . . . . . . . . . . . . . . . . . . . . . . 223
Removing the Air Filter from an EX6210 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . 226
Removing the Power Cord Tray from a Rack or Cabinet for an EX6200
Switch .......................................................227
Copyright © 2014, Juniper Networks, Inc.vi
Complete Hardware Guide for EX6210 Ethernet Switches

Part 5 Switch and Component Maintenance
Chapter14 Routine Maintenance .............................................231
Handling and Storing Line Cards in EX6200 and EX8200 Switches . . . . . . . . . . 231
HoldingaLineCard.............................................232
StoringaLineCard.............................................234
Maintaining Line Card Cables in EX6200 and EX8200 Switches . . . . . . . . . . . . 234
Maintaining Fiber-Optic Cables in EX Series Switches . . . . . . . . . . . . . . . . . . . . . 235
Maintaining the Air Filter in an EX6200 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . 236
CleaningtheAirFilter...........................................236
StoringtheAirFilter............................................236
Removing a Battery from an EX6200 Switch for Recycling . . . . . . . . . . . . . . . . . 237
Part 6 Returning Hardware
Chapter 15 Returning the Switch or Switch Components . . . . . . . . . . . . . . . . . . . . . . . . 241
Returning an EX6200 Switch or Component for Repair or Replacement . . . . . . 241
Locating the Serial Number on an EX6200 Switch or Component . . . . . . . . . . . 242
Listing the Switch and Components Details with the CLI . . . . . . . . . . . . . . . 242
Locating the Serial Number ID Label on an EX6200 Switch Chassis . . . . . . 243
Locating Serial Number ID Labels on FRU Components . . . . . . . . . . . . . . . . 243
Contacting Customer Support to Obtain Return Materials Authorization for EX
SeriesSwitches................................................247
Packing an EX6200 Switch or Component . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 249
PackinganEX6200Switch......................................250
Packing EX6200 Switch Components for Shipping . . . . . . . . . . . . . . . . . . . 253
Packing a Line Card Used in an EX6200 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . 254
Part 7 Safety Information
Chapter16 GeneralSafetyInformation.......................................259
General Safety Guidelines and Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 259
Definitions of Safety Warning Levels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260
FireSafetyRequirements............................................262
QualifiedPersonnelWarning.........................................263
Warning Statement for Norway and Sweden . . . . . . . . . . . . . . . . . . . . . . . . . . . . 264
Chapter 17 Radiation and Laser Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 265
Laser and LED Safety Guidelines and Warnings for EX Series Switches . . . . . . . 265
GeneralLaserSafetyGuidelines..................................265
Class1LaserProductWarning....................................266
Class1LEDProductWarning.....................................266
LaserBeamWarning............................................267
Radiation from Open Port Apertures Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . 268
Chapter 18 Installation and Maintenance Safety Information . . . . . . . . . . . . . . . . . . . . . 271
InstallationInstructionsWarning......................................271
Chassis Lifting Guidelines for EX6200 Switches . . . . . . . . . . . . . . . . . . . . . . . . . 273
RampWarning....................................................274
Rack-Mounting and Cabinet-Mounting Warnings . . . . . . . . . . . . . . . . . . . . . . . . 274
viiCopyright © 2014, Juniper Networks, Inc.
Table of Contents

GroundedEquipmentWarning.......................................279
Maintenance and Operational Safety Guidelines and Warnings . . . . . . . . . . . . . 280
BatteryHandlingWarning.......................................280
JewelryRemovalWarning........................................281
LightningActivityWarning.......................................282
OperatingTemperatureWarning..................................283
ProductDisposalWarning.......................................284
Chapter 19 Power and Electrical Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . 287
General Electrical Safety Guidelines and Warnings . . . . . . . . . . . . . . . . . . . . . . . 287
Prevention of Electrostatic Discharge Damage . . . . . . . . . . . . . . . . . . . . . . . . . . 288
AC Power Electrical Safety Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 290
ACPowerDisconnectionWarning.....................................292
DC Power Electrical Safety Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 293
DCPowerDisconnectionWarning.....................................295
DC Power Grounding Requirements and Warning . . . . . . . . . . . . . . . . . . . . . . . . 297
DCPowerWiringSequenceWarning..................................298
DC Power Wiring Terminations Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 299
Multiple Power Supplies Disconnection Warning . . . . . . . . . . . . . . . . . . . . . . . . . 301
TNPowerWarning.................................................301
Action to Take After an Electrical Accident . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 302
Part 8 Compliance Information
Chapter20 ComplianceInformation..........................................307
Agency Approvals for EX Series Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 307
Battery Compliance Statement for Environmental Requirements for EX Series
Switches.....................................................308
Compliance Statements for EMC Requirements for EX Series Switches . . . . . . 308
Canada ......................................................309
EuropeanCommunity..........................................309
Japan........................................................309
Korea ........................................................310
UnitedStates..................................................310
FCCPart15Statement..........................................310
Nonregulatory Environmental Standards . . . . . . . . . . . . . . . . . . . . . . . . . . . . 311
Compliance Statements for Acoustic Noise for EX Series Switches . . . . . . . . . . . 311
Declaration of Conformity for EX6210 Switches . . . . . . . . . . . . . . . . . . . . . . . . . . 312
Copyright © 2014, Juniper Networks, Inc.viii
Complete Hardware Guide for EX6210 Ethernet Switches

List of Figures
Part 1 Switch and Components Overview and Specifications
Chapter1 EX6210SwitchOverview............................................3
Figure1:EX6210SwitchFront..........................................4
Figure2:EX6210SwitchRear..........................................5
Figure3:EX6210Switch..............................................10
Figure 4: Slot Numbering for an EX6210 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Figure 5: Slot Numbering for Power Supply Slots on an EX6210 Switch Chassis
Front..........................................................15
Chapter2 ComponentDescriptions...........................................19
Figure 6: LCD Panel in an EX6200 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Figure7:ChassisStatusLEDs.........................................24
Figure 8: SRE Module in an EX6200 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Figure 9: SRE Module LEDs in an EX6200 Switch . . . . . . . . . . . . . . . . . . . . . . . . . 28
Figure 10: LEDs on the Uplink Port on an EX6200 Switch . . . . . . . . . . . . . . . . . . . 29
Figure 11: LEDs on the Management Port on an EX6200 Switch . . . . . . . . . . . . . . 30
Figure12:48-portRJ-45LineCard......................................31
Figure13:48-portPoE+LineCard......................................32
Figure14:48-PortSFPLineCard.......................................33
Figure 15: Line Card LEDs on a 48-Port RJ-45 Line Card in an EX6200 Switch . . . 34
Figure 16: Line Card LEDs on a 48-Port PoE+ Card in an EX6200 Switch . . . . . . . 35
Figure 17: Line Card LEDs on a 48-Port SFP Line Card in an EX6200 Switch . . . . 35
Figure 18: Network Port LEDs on Line Cards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Figure19:2500WACPowerSupply....................................38
Figure20:5000WACPowerSupply...................................39
Figure 21: Power Cord Retainer for a 2500 W AC Power Supply . . . . . . . . . . . . . . . 41
Figure 22: Power Cord Retainers for a 5000 W AC Power Supply . . . . . . . . . . . . . 42
Figure 23: Power Supply Cover Panels Used in EX6200 Switches . . . . . . . . . . . . . 43
Figure 24: 2500 W AC Power Supply LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Figure 25: 5000 W AC Power Supply LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Figure26:DCPowerSupply..........................................50
Figure 27: DC Power Supply LEDs in an EX6200 Switch . . . . . . . . . . . . . . . . . . . . 53
Figure 28: Fan Tray for an EX6210 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Figure 29: Airflow Through the EX6210 Switch Chassis . . . . . . . . . . . . . . . . . . . . . 55
Chapter3 ComponentSpecifications.........................................57
Figure 30: Location of Protective Earthing Terminal on an EX6210 Switch . . . . . . 84
Part 2 Planning for Switch Installation
Chapter 5 Rack and Cabinet Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
ixCopyright © 2014, Juniper Networks, Inc.

Figure 31: Installing an EX6210 Switch in a Two-Post Rack . . . . . . . . . . . . . . . . . . 98
Figure 32: Installing an EX6210 Switch in a Four-Post Rack . . . . . . . . . . . . . . . . . 99
Figure 33: Airflow Through the EX6210 Switch Chassis . . . . . . . . . . . . . . . . . . . . . 101
Figure 34: Clearance Requirements for Airflow and Hardware Maintenance for
anEX6210SwitchChassis.......................................102
Part 3 Installing and Connecting the Switch and Switch Components
Chapter8 InstallingtheSwitch..............................................127
Figure35:PalletFastener............................................129
Figure 36: Unpacking an EX6210 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130
Figure 37: Adjustable Mounting Brackets for Four-Post Rack Installation . . . . . . 135
Figure 38: Adjustable Mounting Brackets Installed in a Four-Post Rack (EX6210
Switch).......................................................136
Figure 39: Installing the Power Cord Tray in a Four-Post Rack . . . . . . . . . . . . . . . 137
Figure 40: Power Cord Tray Installed in a Two-Post Rack . . . . . . . . . . . . . . . . . . . 138
Figure 41: Installing an EX6210 Switch in a Two-Post Rack . . . . . . . . . . . . . . . . . 140
Figure 42: Installing an EX6210 Switch in a Four-Post Rack . . . . . . . . . . . . . . . . . 140
Figure 43: Installing the EX6210 Switch Chassis Using a Mechanical Lift . . . . . . 142
Figure 44: Lifting an EX6210 Switch Chassis Without Using a Mechanical Lift . . 145
Figure 45: Installing an EX6210 Switch in a Two-Post Rack . . . . . . . . . . . . . . . . . 146
Figure 46: Installing an EX6210 Switch in a Four-Post Rack . . . . . . . . . . . . . . . . . 146
Chapter 9 Installing Switch Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149
Figure 47: Power Supply Blank Shelf on an EX6200 Switch with 2500 W AC
PowerSupplies.................................................151
Figure 48: Installing a 2500 W AC Power Supply in an EX6200 Switch . . . . . . . . 152
Figure 49: Installing a 5000 W AC Power Supply in an EX6200 Switch . . . . . . . 152
Figure 50: Installing a DC Power Supply in an EX6200 Switch . . . . . . . . . . . . . . 154
Figure 51: Installing a Fan Tray in an EX6210 Switch . . . . . . . . . . . . . . . . . . . . . . . 156
Figure 52: Open and Closed Positions of the SRE Module Ejector Lever . . . . . . . 157
Figure53:SREModuleCoverPanel....................................158
Figure 54: Installing an SRE Module in an EX6210 Switch . . . . . . . . . . . . . . . . . . 159
Figure 55: Unpacking a Line Card Used in an EX6200 Switch . . . . . . . . . . . . . . . 160
Figure56:SREModuleCoverPanel....................................162
Figure 57: Open and Closed Positions of the Line Card Ejector Lever . . . . . . . . . . 162
Figure58:InstallingaLineCard.......................................163
Figure 59: Installing a Transceiver in an EX Series Switch . . . . . . . . . . . . . . . . . . . 166
Figure 60: Connecting a Fiber-Optic Cable to an Optical Transceiver Installed
inanEXSeriesSwitch...........................................167
Figure 61: Installing a Air Filter in an EX6210 Switch . . . . . . . . . . . . . . . . . . . . . . . 168
Chapter10 ConnectingtheSwitch.............................................171
Figure 62: Connecting the Grounding Lug to a Switch Mounted on Four Posts of
aRack........................................................175
Figure 63: Connecting a Grounding Cable to an EX Series Switch . . . . . . . . . . . . 176
Figure 64: Power Cord Retainer in a 2500 W AC Power Supply . . . . . . . . . . . . . . 179
Figure 65: Power Cord Retainers in a 5000 W AC Power Supply . . . . . . . . . . . . . 179
Figure 66: Connecting the Power Supply Cord to an EX6200 Switch Using a
2500WACPowerSupply.......................................180
Copyright © 2014, Juniper Networks, Inc.x
Complete Hardware Guide for EX6210 Ethernet Switches

Figure 67: Connecting the Power Supply Cord to an EX6200 Switch Using a
5000WACPowerSupply.......................................180
Figure 68: Plastic Cover for Terminal Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 182
Figure 69: Connecting the Power Supply Cables to an EX6200 Switch . . . . . . . 184
Figure70:EthernetCableConnector...................................186
Figure 71: Connecting an EX Series Switch to a Management Console Through
aConsoleServer...............................................187
Figure 72: Connecting an EX Series Switch Directly to a Management
Console ......................................................188
Figure73:EthernetCableConnector...................................188
Figure 74: Connecting an EX Series Switch to a Network for Out-of-Band
Management..................................................189
Chapter 11 Performing Initial Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191
Figure 75: LCD Panel in an EX3200, EX4200, EX4300, EX4500, EX4550, or
EX8200Switch................................................196
Part 4 Removing the Switch and Switch Components
Chapter12 RemovingtheSwitch.............................................201
Figure 76: Removing an EX6210 Switch Chassis Using a Mechanical Lift . . . . . . 205
Figure 77: Removing an EX6210 Switch Chassis Without Using a Mechanical
Lift ..........................................................207
Chapter 13 Removing Switch Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 209
Figure 78: Removing a 2500 W AC Power Supply from an EX6200 Switch . . . . . 211
Figure 79: Removing a 5000 W AC Power Supply from an EX6200 Switch . . . . . 211
Figure 80: Removing a DC Power Supply from an EX6200 Switch . . . . . . . . . . . 213
Figure 81: Removing a Fan Tray from an EX6210 Switch . . . . . . . . . . . . . . . . . . . . 215
Figure 82: Open and Closed Position of the SRE Module Ejector Lever . . . . . . . . 218
Figure 83: Removing an SRE Module from an EX6200 Switch . . . . . . . . . . . . . . . 219
Figure 84: Installing the SRE Module Cover Panel . . . . . . . . . . . . . . . . . . . . . . . . . 219
Figure 85: Open and Closed Positions of the Line Card Ejector Lever . . . . . . . . . 221
Figure86:RemovingaLineCard......................................221
Figure 87: Removing a Transceiver from an EX Series Switch . . . . . . . . . . . . . . . 225
Figure 88: Removing the Air Filter from an EX6210 Switch . . . . . . . . . . . . . . . . . . 227
Part 5 Switch and Component Maintenance
Chapter14 Routine Maintenance .............................................231
Figure89:EdgesoftheLineCards.....................................231
Figure 90: Do Not Grasp the Connector Edge . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233
Figure 91: Do Not Rest the Edge of a Line Card on a Hard Surface . . . . . . . . . . . . 233
Figure 92: Location of the CR2032 Battery in an SRE Module . . . . . . . . . . . . . . . 238
Part 6 Returning Hardware
Chapter 15 Returning the Switch or Switch Components . . . . . . . . . . . . . . . . . . . . . . . . 241
Figure 93: Location of the Serial Number ID Label on an EX6210 Switch
Chassis ......................................................243
xiCopyright © 2014, Juniper Networks, Inc.
List of Figures

Figure 94: Location of the Serial Number ID Label on a 2500 W AC Power
Supply.......................................................244
Figure 95: Location of the Serial Number ID Label on a 5000 W AC Power
Supply.......................................................245
Figure 96: Location of the Serial Number ID Label on a 2100 W DC Power
Supply.......................................................245
Figure 97: Location of the Serial Number ID Label on the Fan Tray Used in an
EX6210Switch................................................246
Figure 98: Location of the Serial Number ID Label on the SRE Module . . . . . . . 246
Figure 99: Location of the Serial Number ID Label on the 48-Port PoE+
LineCard.....................................................247
Figure 100: Location of the Serial Number ID Label on the 48-Port RJ-45
LineCard.....................................................247
Figure 101: Insert Pallet Fasteners in the Cardboard Box . . . . . . . . . . . . . . . . . . . 252
Figure 102: Packing an EX6200 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 253
Part 7 Safety Information
Chapter 19 Power and Electrical Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . 287
Figure 103: Place a Component into an Antistatic Bag . . . . . . . . . . . . . . . . . . . . 289
Copyright © 2014, Juniper Networks, Inc.xii
Complete Hardware Guide for EX6210 Ethernet Switches

List of Tables
AbouttheDocumentation.........................................xvii
Table1:NoticeIcons................................................xvii
Table 2: Text and Syntax Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xviii
Part 1 Switch and Components Overview and Specifications
Chapter1 EX6210SwitchOverview............................................3
Table3:EX6200LineCards...........................................6
Table 4: Power Supplies Supported on EX6200 Switches . . . . . . . . . . . . . . . . . . . 6
Table 5: EX6210 Switch Hardware Shipping Configurations . . . . . . . . . . . . . . . . . . 7
Table 6: Physical Specifications of the EX6210 Switch Chassis . . . . . . . . . . . . . . . 9
Table 7: Routing Engine and Control Redundancy for EX6210 Switches . . . . . . . . 12
Table 8: Slot Numbering for an EX6210 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Table 9: Slot Numbering for Power Supply Slots on an EX6210 Switch Chassis
Front..........................................................14
Table 10: CLI Equivalents of Terms Used in Documentation for EX6210
Switches.......................................................16
Chapter2 ComponentDescriptions...........................................19
Table 11: LCD Panel Menu Options for the EX6200 Switch . . . . . . . . . . . . . . . . . . 22
Table 12: Chassis Status LEDs in an EX6200 Switch . . . . . . . . . . . . . . . . . . . . . . . 24
Table13:FRUsinanEX6210Switch....................................25
Table 14: Link/Activity LED on an Uplink Port on EX6200 Switches . . . . . . . . . . . 29
Table 15: Status LED on an Uplink Port on EX6200 Switches . . . . . . . . . . . . . . . . 30
Table 16: Link/Activity LED on the Management Port on EX6200 Switches . . . . . 31
Table 17: Status LED on the Management Port on EX6200 Switches . . . . . . . . . . 31
Table 18: 48-port RJ-45 Line Card Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Table 19: 48-port PoE+ Line Card Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Table 20: 48-Port SFP Line Card Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Table 21: Status LEDs on Line Cards for EX6200 Switches . . . . . . . . . . . . . . . . . . 35
Table 22: Line Card Models by Junos OS Release . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Table 23: Network Port LEDs on Line Cards in an EX6200 Switch—Link/Activity
LED...........................................................37
Table 24: Network Port LEDs on Line Cards in an EX6200 Switch—Status
LED...........................................................37
Table 25: Details of the 2500 W AC and 5000 W AC Power Supplies . . . . . . . . . 39
Table 26: Power Supply Cover Panels Used in EX6200 Switches . . . . . . . . . . . . . 42
Table 27: N+1 Power Redundancy Configurations for Different EX6210 Switch
Configurations Using 2500 W AC and 5000 W AC Power Supplies . . . . . . . 44
Table 28: N+N Power Redundancy Configurations for Different EX6210 Switch
Configurations Using 2500 W AC and 5000 W AC Power Supplies . . . . . . . 46
xiiiCopyright © 2014, Juniper Networks, Inc.

Table29:PowerSupplyLEDs.........................................48
Table 30: N+1 Power Redundancy Configurations for Different EX6210 Switch
Configurations Using 2100 W DC Power Supplies . . . . . . . . . . . . . . . . . . . . . . 51
Table 31: N+N Power Redundancy Configurations for Different EX6210 Switch
Configurations Using 2100 W DC Power Supplies . . . . . . . . . . . . . . . . . . . . . . 52
Table 32: DC Power Supply LEDs in EX6200 Switches . . . . . . . . . . . . . . . . . . . . . 53
Chapter3 ComponentSpecifications.........................................57
Table 33: EX Series Switches Console Port Connector Pinout Information . . . . . . 58
Table 34: EX Series Switches RJ-45 to DB-9 Serial Port Adapter Pinout
Information....................................................59
Table 35: Management Port Connector Pinout Information for EX6200
Switches......................................................60
Table 36: Optical Interface Support and Copper Interface Support for Gigabit
Ethernet SFP Transceivers in EX6200 Switches . . . . . . . . . . . . . . . . . . . . . . . 62
Table 37: Optical Interface Support for SFP+ Transceivers in EX6200
Switches ......................................................67
Table 38: Optical Interface Support for EX6200-48F Line cards . . . . . . . . . . . . . . 72
Table 39: Software Support for SFP+ Passive Direct Attach Cables for EX Series
Switches......................................................80
Table 40: SFP+ Direct Attach Cable Specifications . . . . . . . . . . . . . . . . . . . . . . . . 81
Part 2 Planning for Switch Installation
Chapter4 Site Preparation ..................................................89
Table41:SitePreparationChecklist....................................89
Table 42: Site Electrical Wiring Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
Table 43: EX Series Switch Environmental Tolerances . . . . . . . . . . . . . . . . . . . . . 94
Chapter 5 Rack and Cabinet Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Table 44: Rack Requirements and Specifications for an EX6210 Switch . . . . . . . 97
Table 45: Cabinet Requirements and Specifications for an EX6210 Switch . . . . 100
Chapter6 CableRequirements..............................................103
Table 46: Cable Specifications for Switch-to-Management-Device
Connections...................................................103
Chapter7 PlanningPowerRequirements.....................................107
Table 47: Power Specifications for the AC Power Supplies Used in an EX6200
Switch .......................................................107
Table 48: Power Specifications for a 2100 W DC Power Supply Used in an
EX6200Switch................................................108
Table 49: EX6210 Switch Component Power Requirements . . . . . . . . . . . . . . . . 109
Table 50: AC Power Cord Specifications for an EX6200 Switch . . . . . . . . . . . . . . 110
Table 51: EX6210 Switch Component Power Requirements . . . . . . . . . . . . . . . . . 113
Table 52: Calculating the Maximum System Power Required for Your EX6210
SwitchConfiguration............................................115
Table 53: Calculating the Number of Power Supplies Required for Your EX6210
Switch Configuration ............................................117
Table 54: Calculating System Thermal Output for Your EX6210 Switch
Configuration..................................................120
Copyright © 2014, Juniper Networks, Inc.xiv
Complete Hardware Guide for EX6210 Ethernet Switches

Table 55: Estimated Values for Factors Causing Link Loss . . . . . . . . . . . . . . . . . 123
Part 3 Installing and Connecting the Switch and Switch Components
Chapter8 InstallingtheSwitch..............................................127
Table 56: Parts List for Different EX6210 Switch Configurations . . . . . . . . . . . . . . 131
Table57:AccessoryBoxPartsList.....................................132
Chapter10 ConnectingtheSwitch.............................................171
Table 58: Parts and Tools Required for Connecting an EX Series Switch to Earth
Ground .......................................................172
Table 59: Special Instructions to Follow Before Connecting Earth Ground to a
Switch........................................................174
xvCopyright © 2014, Juniper Networks, Inc.
List of Tables

Copyright © 2014, Juniper Networks, Inc.xvi
Complete Hardware Guide for EX6210 Ethernet Switches

About the Documentation
•Junos OS Documentation and Release Notes on page xvii
•Documentation Conventions on page xvii
•Documentation Feedback on page xix
•Requesting Technical Support on page xix
Junos OS Documentation and Release Notes
For a list of related Junos OS documentation, see
http://www.juniper.net/techpubs/software/junos/.
If the information in the latest release notes differs from the information in the
documentation, follow the Junos OS Release Notes.
To obtain the most current version of all Juniper Networks®technical documentation,
see the product documentation page on the Juniper Networks website at
http://www.juniper.net/techpubs/.
Documentation Conventions
Table 1 on page xvii defines the notice icons used in this guide.
Table 1: Notice Icons
DescriptionMeaningIcon
Indicates important features or instructions.Informational note
Indicates a situation that might result in loss of data or hardware damage.Caution
Alerts you to the risk of personal injury or death.Warning
Alerts you to the risk of personal injury from a laser.Laser warning
xviiCopyright © 2014, Juniper Networks, Inc.

Table 2 on page xviii defines the text and syntax conventions used in this guide.
Table 2: Text and Syntax Conventions
ExamplesDescriptionConvention
To enter configuration mode, type the
configure command:
user@host> configure
Represents text that you type.Bold text like this
user@host> show chassis alarms
No alarms currently active
Represents output that appears on the
terminal screen.
Fixed-width text like this
•A policy term is a named structure
that defines match conditions and
actions.
•Junos OS CLI User Guide
•RFC 1997, BGP Communities Attribute
•Introduces or emphasizes important
new terms.
•Identifies guide names.
•Identifies RFC and Internet draft titles.
Italic text like this
Configure the machine’s domain name:
[edit]
root@# set system domain-name
domain-name
Represents variables (options for which
you substitute a value) in commands or
configuration statements.
Italic text like this
•To configure a stub area, include the
stub statement at the [edit protocols
ospf area area-id] hierarchy level.
•The console port is labeled CONSOLE.
Represents names of configuration
statements, commands, files, and
directories; configuration hierarchy levels;
or labels on routing platform
components.
Text like this
stub <default-metric metric>;Encloses optional keywords or variables.< > (angle brackets)
broadcast | multicast
(string1 |string2 |string3)
Indicates a choice between the mutually
exclusive keywords or variables on either
side of the symbol. The set of choices is
often enclosed in parentheses for clarity.
| (pipe symbol)
rsvp { # Required for dynamic MPLS onlyIndicates a comment specified on the
same line as the configuration statement
to which it applies.
# (pound sign)
community name members [
community-ids ]
Encloses a variable for which you can
substitute one or more values.
[ ] (square brackets)
[edit]
routing-options {
static {
route default {
nexthop address;
retain;
}
}
}
Identifies a level in the configuration
hierarchy.
Indention and braces ( { } )
Identifies a leaf statement at a
configuration hierarchy level.
; (semicolon)
GUI Conventions
Copyright © 2014, Juniper Networks, Inc.xviii
Complete Hardware Guide for EX6210 Ethernet Switches

Table 2: Text and Syntax Conventions (continued)
ExamplesDescriptionConvention
•In the Logical Interfaces box, select
All Interfaces.
•To cancel the configuration, click
Cancel.
Represents graphical user interface (GUI)
items you click or select.
Bold text like this
In the configuration editor hierarchy,
select Protocols>Ospf.
Separates levels in a hierarchy of menu
selections.
>(bold right angle bracket)
Documentation Feedback
We encourage you to provide feedback, comments, and suggestions so that we can
improve the documentation. You can provide feedback by using either of the following
methods:
•Online feedback rating system—On any page at the Juniper Networks Technical
Documentation site at http://www.juniper.net/techpubs/index.html, simply click the
stars to rate the content, and use the pop-up form to provide us with information about
your experience. Alternately, you can use the online feedback form at
https://www.juniper.net/cgi-bin/docbugreport/.
•E-mail—Send your comments to [e-mail]. Include the document
or topic name, URL or page number, and software version (if applicable).
Requesting Technical Support
Technical product support is available through the Juniper Networks Technical Assistance
Center (JTAC). If you are a customer with an active J-Care or JNASC support contract,
or are covered under warranty, and need post-sales technical support, you can access
our tools and resources online or open a case with JTAC.
•JTAC policies—For a complete understanding of our JTAC procedures and policies,
review the JTAC User Guide located at
http://www.juniper.net/us/en/local/pdf/resource-guides/7100059-en.pdf.
•Product warranties—For product warranty information, visit
http://www.juniper.net/support/warranty/.
•JTAC hours of operation—The JTAC centers have resources available 24 hours a day,
7 days a week, 365 days a year.
Self-Help Online Tools and Resources
For quick and easy problem resolution, Juniper Networks has designed an online
self-service portal called the Customer Support Center (CSC) that provides you with the
following features:
xixCopyright © 2014, Juniper Networks, Inc.
About the Documentation

•Find CSC offerings: http://www.juniper.net/customers/support/
•Search for known bugs: http://www2.juniper.net/kb/
•Find product documentation: http://www.juniper.net/techpubs/
•Find solutions and answer questions using our Knowledge Base: http://kb.juniper.net/
•Download the latest versions of software and review release notes:
http://www.juniper.net/customers/csc/software/
•Search technical bulletins for relevant hardware and software notifications:
https://www.juniper.net/alerts/
•Join and participate in the Juniper Networks Community Forum:
http://www.juniper.net/company/communities/
•Open a case online in the CSC Case Management tool: http://www.juniper.net/cm/
To verify service entitlement by product serial number, use our Serial Number Entitlement
(SNE) Tool: https://tools.juniper.net/SerialNumberEntitlementSearch/
Opening a Case with JTAC
You can open a case with JTAC on the Web or by telephone.
•Use the Case Management tool in the CSC at http://www.juniper.net/cm/.
•Call 1-888-314-JTAC (1-888-314-5822 toll-free in the USA, Canada, and Mexico).
For international or direct-dial options in countries without toll-free numbers, see
http://www.juniper.net/support/requesting-support.html.
Copyright © 2014, Juniper Networks, Inc.xx
Complete Hardware Guide for EX6210 Ethernet Switches