Juniper SRX3400 Installation instructions

SRX3400 Services Gateway Hardware Guide
Modified: 2017-04-19
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.
SRX3400 Services Gateway 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...........................................xvii
Documentation and Release Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xvii
SupportedPlatforms............................................xvii
Documentation Conventions .....................................xvii
DocumentationFeedback........................................xix
RequestingTechnicalSupport.....................................xx
Self-Help Online Tools and Resources . . . . . . . . . . . . . . . . . . . . . . . . . . . xx
OpeningaCasewithJTAC.....................................xx
Part 1 Overview
Chapter1 SystemOverview...................................................3
SRX3400 Services Gateway Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Data Flow in the SRX3400 Services Gateway . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Chapter2 HardwareComponentOverview.....................................5
Available Components for the SRX3400 Services Gateway . . . . . . . . . . . . . . . . . . 5
SRX3400ServicesGatewayCFMs......................................7
SRX3400 Services Gateway Switch Fabric Board . . . . . . . . . . . . . . . . . . . . . . . . . . 7
SRX3400ServicesGatewayNPCs.....................................13
SRX3400ServicesGatewaySPCs......................................13
SRX3400ServicesGatewayIOCs......................................14
SRX3400ServicesGatewayNP-IOCs...................................15
SRX3400 Services Gateway Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
SRX3400 Services Gateway SRX Clustering Module . . . . . . . . . . . . . . . . . . . . . . . 17
Chapter3 ChassisDescription................................................19
SRX3400ServicesGatewayChassis....................................19
Hardware Component Locations in the SRX3400 Services Gateway Chassis . . . 20
SRX3400ServicesGatewayMidplane..................................22
Chapter 4 Line Card and Module Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
SRX1400, SRX3400, and SRX3600 Services Gateway Module Overview . . . . . . 23
Modules Supported on SRX1400, SRX3400, and SRX3600 Services
Gateways......................................................24
Eligible Slots for SRX1400, SRX3400, and SRX3600 Services Gateway
Modules.......................................................25
Services Processing Card SRX3K-SPC-1-10-40 . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
NetworkProcessingCardSRX3K-NPC..................................29
I/OCardSRX3K-16GE-TX............................................30
I/OCardSRX3K-16GE-SFP...........................................32
I/OCardSRX3K-2XGE-XFP...........................................34
iiiCopyright © 2017, Juniper Networks, Inc.

Network Processing I/O Card SRX1K3K-NP-2XGE-SFPP . . . . . . . . . . . . . . . . . . . 36
Routing Engines SRX3K-RE-12-10 and SRX1K-RE-12-10 . . . . . . . . . . . . . . . . . . . . 38
SRXClusteringModuleSRX3K-CRM....................................41
Chapter5 CoolingSystemDescription........................................43
SRX3400ServicesGatewayFanTray...................................43
SRX3400 and SRX5600 Services Gateways Air Deflector Kits . . . . . . . . . . . . . . 45
Chapter6 Power SystemDescription.........................................47
SRX3400 Services Gateway AC Power Supply Overview . . . . . . . . . . . . . . . . . . . 47
SRX3400 Services Gateway DC Power Supply Overview . . . . . . . . . . . . . . . . . . . 48
Part 2 Site Planning and Specifications
Chapter 7 Planning and Preparing the Site . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
GeneralSiteGuidelines..............................................51
SiteElectricalWiringGuidelines........................................51
SRX3400 Services Gateway Physical Specifications . . . . . . . . . . . . . . . . . . . . . . . 52
SRX3400 Services Gateway Environmental Specifications . . . . . . . . . . . . . . . . . 53
Site Preparation Checklist for the SRX3400 Services Gateway . . . . . . . . . . . . . . 54
Chapter8 RackRequirements................................................57
SRX3400 Services Gateway Rack Size and Strength Requirements . . . . . . . . . . . 57
SRX3400 Services Gateway Spacing of Mounting Bracket Holes . . . . . . . . . . . . . 58
Connecting the SRX3400 Services Gateway to the Building Structure . . . . . . . . 59
Clearance Requirements for Airflow and Hardware Maintenance of the SRX3400
ServicesGateway...............................................59
Chapter9 Cabinet Requirements .............................................61
SRX3400 Services Gateway Cabinet Size and Clearance Requirements . . . . . . . 61
SRX3400 Services Gateway Cabinet Airflow Requirements . . . . . . . . . . . . . . . . . 62
Chapter10 Grounding Specifications ..........................................63
SRX3400 Services Gateway Grounding-Cable Lug Specification . . . . . . . . . . . . . 63
SRX3400 Services Gateway Grounding Cable Specification . . . . . . . . . . . . . . . . 63
Chapter 11 AC Power Requirements and Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . 65
SRX3400 Services Gateway AC Power Supply Electrical Specifications . . . . . . . 65
SRX3400 Services Gateway AC Power System Electrical Specifications . . . . . . . 66
SRX3400 Services Gateway AC Power Cord Specifications . . . . . . . . . . . . . . . . . 67
Power Requirements for AC-Powered SRX3400 Services Gateways . . . . . . . . . . 69
Chapter 12 DC Power Requirements and Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . 71
SRX3400 Services Gateway DC Power Supply Electrical Specifications . . . . . . . . 71
SRX3400 Services Gateway DC Power System Electrical Specifications . . . . . . . 72
SRX3400 Services Gateway DC Power Cable Specifications . . . . . . . . . . . . . . . . 73
Power Requirements for DC-Powered SRX3400 Services Gateways . . . . . . . . . . 74
Chapter 13 Cable Specifications and Pinouts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Console Port Cable and Wire Specifications for the SRX3400 Services
Gateway.......................................................77
Distance Limitations for Signaling for the SRX3400 Services Gateway . . . . . . . . 78
Copyright © 2017, Juniper Networks, Inc.iv
SRX3400 Services Gateway Hardware Guide

Radio Frequency Interference for the SRX3400 Services Gateway . . . . . . . . . . . . 78
Electromagnetic Compatibility for the SRX3400 Services Gateway . . . . . . . . . . . 78
Signal Loss in Multimode and Single-Mode Fiber-Optic Cable for the SRX3400
ServicesGateway...............................................79
Attenuation and Dispersion in Fiber-Optic Cable for the SRX3400 Services
Gateway ......................................................79
Calculating the Power Budget for Fiber-Optic Cable for the SRX3400 Services
Gateway ......................................................80
Calculating the Power Margin for Fiber-Optic Cable for the SRX3400 Services
Gateway.......................................................81
Part 3 Initial Installation and Configuration
Chapter14 InstallationOverview..............................................85
Installation Overview for the SRX3400 Services Gateway . . . . . . . . . . . . . . . . . . 85
Chapter 15 Unpacking the Services Gateway . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Required Tools and Parts for Unpacking the SRX3400 Services Gateway . . . . . . 87
Unpacking the SRX3400 Services Gateway . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Verifying Parts Received with the SRX3400 Services Gateway . . . . . . . . . . . . . . 89
Chapter 16 Installing the Mounting Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
Installing the Mounting Hardware for the SRX3400 Services Gateway . . . . . . . . . 91
Chapter 17 Installing the SRX3400 Services Gateway Using a Mechanical Lift . . . . . . 93
Required Tools for Installing the SRX3400 Services Gateway . . . . . . . . . . . . . . . 93
Preparing the SRX3400 Services Gateway for Rack-Mount or Cabinet
Installation ....................................................93
Installing the SRX3400 Services Gateway in a Rack or Cabinet Using a
MechanicalLift.................................................94
Chapter 18 Installing the SRX3400 Services Gateway Without a Mechanical Lift . . . . 97
Required Tools for Installing the SRX3400 Services Gateway Without a
MechanicalLift.................................................97
Removing Components from the Chassis for Manual Lifting of the SRX3400
ServicesGateway...............................................97
Lifting the SRX3400 Services Gateway Chassis into the Rack . . . . . . . . . . . . . . . 99
Reinstalling Components in the SRX3400 Services Gateway Chassis . . . . . . . . 100
Chapter 19 Installing Additional Hardware Components . . . . . . . . . . . . . . . . . . . . . . . . 103
Installing CFM Cards in the SRX3400 Services Gateway . . . . . . . . . . . . . . . . . . . 103
Installing SPCs in an Operating SRX3400 Services Gateway Chassis Cluster . . 106
Installing an SCM in the SRX3400 Services Gateway . . . . . . . . . . . . . . . . . . . . . . 110
Installing an AC Power Supply in the SRX3400 Services Gateway . . . . . . . . . . . . 111
Installing a DC Power Supply in the SRX3400 Services Gateway . . . . . . . . . . . . . 113
Chapter 20 Grounding the SRX3400 Services Gateway . . . . . . . . . . . . . . . . . . . . . . . . . . 115
Required Tools and Parts for Grounding and Providing Power to the SRX3400
ServicesGateway...............................................115
SRX3400 Services Gateway Chassis Grounding Point . . . . . . . . . . . . . . . . . . . . . 115
Grounding the SRX3400 Services Gateway . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117
vCopyright © 2017, Juniper Networks, Inc.
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Chapter 21 Connecting the SRX3400 Services Gateway to External Devices . . . . . . . 119
Required Tools and Parts for Connecting the SRX3400 Services Gateway . . . . . 119
Connecting the SRX3400 Services Gateway to a Management Console or an
Auxiliary Device ................................................119
Connecting the SRX3400 Services Gateway to a Network for Out-of-Band
Management...................................................121
Chapter 22 Providing Power to the SRX3400 Services Gateway . . . . . . . . . . . . . . . . . . 123
Connecting the SRX3400 Services Gateway to an AC Power Source . . . . . . . . . 123
Connecting the SRX3400 Services Gateway to a DC Power Source . . . . . . . . . . 125
Powering On the SRX3400 Services Gateway . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
Powering Off the SRX3400 Services Gateway . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
Chapter 23 Performing the Initial Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
SRX3400 Services Gateway Software Configuration Overview . . . . . . . . . . . . . . 131
Performing Initial Software Configuration on the SRX3400 Services
Gateway......................................................132
Performing Initial Software Configuration Using J-Web . . . . . . . . . . . . . . . . . . . . 136
Configuring Root Authentication and the Management Interface from the
CLI.......................................................136
Configuring Interfaces, Zones, and Policies with J-Web . . . . . . . . . . . . . . . . . 137
ConfiguringtheHostname....................................138
ConfiguringInterfaces.......................................138
Configuring Zones and Assigning Interfaces . . . . . . . . . . . . . . . . . . . . . . 139
ConfiguringSecurityPolicies..................................139
Part 4 Maintaining and Troubleshooting Components
Chapter24 Maintaining Components .........................................143
Required Tools and Parts for Maintaining the SRX3400 Services Gateway
HardwareComponents..........................................143
Routine Maintenance Procedures for the SRX3400 Services Gateway . . . . . . . . 143
Maintaining the Air Filter on the SRX3400 Services Gateway . . . . . . . . . . . . . . . 144
Maintaining the Fan Tray on the SRX3400 Services Gateway . . . . . . . . . . . . . . . 145
Maintaining the Routing Engine on the SRX3400 Services Gateway . . . . . . . . . 146
Maintaining the Power Supplies on the SRX3400 Services Gateway . . . . . . . . . 147
Chapter 25 Troubleshooting Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149
Troubleshooting with the CLI on the SRX3400 Services Gateway . . . . . . . . . . . 149
Troubleshooting with LEDs on the SRX3400 Services Gateway . . . . . . . . . . . . . 150
Troubleshooting with Chassis and Interface Alarm Messages on the SRX3400
Services Gateway..............................................150
Chassis Component Alarm Conditions on SRX3400 and SRX3600 Services
Gateways .....................................................151
BackupRoutingEngineAlarms....................................156
Troubleshooting the Cooling System on the SRX3400 Services Gateway . . . . . 157
Troubleshooting IOCs and NP-IOCs on the SRX3400 Services Gateway . . . . . . 158
Troubleshooting NPCs on the SRX3400 Services Gateway . . . . . . . . . . . . . . . . . 160
Troubleshooting SPCs on the SRX3400 Services Gateway . . . . . . . . . . . . . . . . . 161
Troubleshooting the Power System on the SRX3400 Services Gateway . . . . . . 162
Copyright © 2017, Juniper Networks, Inc.vi
SRX3400 Services Gateway Hardware Guide

Part 5 Replacing Components
Chapter 26 Overview of Replacing Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167
Field-Replaceable Units on the SRX3400 Services Gateway . . . . . . . . . . . . . . . . 167
Required Tools and Parts for Replacing Hardware Components on the SRX3400
ServicesGateway..............................................168
Chapter 27 Replacing Cables and Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171
Replacing SFP, SFP+, and XFP Transceivers on the SRX3400 Services
Gateway ......................................................171
Chapter 28 Replacing Host Subsystem Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175
Replacing the SFB on the SRX3400 Services Gateway . . . . . . . . . . . . . . . . . . . . 175
Replacing a Routing Engine on the SRX3400 Services Gateway . . . . . . . . . . . . . 177
Removing the Battery from the Routing Engine of an SRX3400 Services Gateway
forRecycling...................................................181
Replacing a CFM Card on the SRX3400 Services Gateway . . . . . . . . . . . . . . . . . 182
Replacing an SCM on the SRX3400 Services Gateway . . . . . . . . . . . . . . . . . . . . 185
Chapter 29 Replacing Cooling System Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . 189
Replacing the Fan Tray on the SRX3400 Services Gateway . . . . . . . . . . . . . . . . 189
Replacing the Air Filter on the SRX3400 Services Gateway . . . . . . . . . . . . . . . . . 192
Chapter 30 Replacing Power Supply Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195
Replacing an AC Power Supply on the SRX3400 Services Gateway . . . . . . . . . . 196
Replacing AC Power Supply Cables on the SRX3400 Services Gateway . . . . . . 198
Replacing a DC Power Supply on the SRX3400 Services Gateway . . . . . . . . . . 200
Replacing DC Power Supply Cables on the SRX3400 Services Gateway . . . . . . 203
Chapter 31 Contacting Customer Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 205
ContactingCustomerSupport.......................................205
Return Procedure for the SRX3400 Services Gateway . . . . . . . . . . . . . . . . . . . . 206
Listing the SRX3400 Services Gateway Component Serial Numbers with the
CLI ..........................................................207
Locating the SRX3400 Services Gateway Chassis Serial Number Label . . . . . . 208
Locating the SRX3400 Services Gateway Routing Engine Serial Number
Label........................................................208
Locating the SRX3400 Services Gateway SFB Serial Number Label . . . . . . . . . 209
Locating the SRX3400 Services Gateway Power-Supply Serial Number
Label........................................................209
Information You Might Need to Supply to JTAC . . . . . . . . . . . . . . . . . . . . . . . . . . . 210
Required Tools and Parts for Packing the SRX3400 Services Gateway . . . . . . . 210
Packing the SRX3400 Services Gateway for Shipment . . . . . . . . . . . . . . . . . . . . 210
Packing SRX3400 Services Gateway Components for Shipment . . . . . . . . . . . . 211
Part 6 Safety Guidelines
Chapter32 GeneralSafetyInformation........................................215
General Safety Guidelines and Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 215
Definitions of Safety Warning Levels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 216
RestrictedAccessAreaWarning......................................218
viiCopyright © 2017, Juniper Networks, Inc.
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FireSafetyRequirements............................................219
QualifiedPersonnelWarning.........................................220
Warning Statement for Norway and Sweden . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221
Chapter 33 Installation and Maintenance Safety Guidelines and Warnings . . . . . . . . 223
InstallationInstructionsWarning......................................223
ChassisLiftingGuidelines...........................................224
RampWarning....................................................224
Rack-Mounting and Cabinet-Mounting Warnings . . . . . . . . . . . . . . . . . . . . . . . . 225
GroundedEquipmentWarning.......................................228
Chapter34 RadiationandLaserWarnings......................................231
Laser and LED Safety Guidelines and Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . 231
GeneralLaserSafetyGuidelines...................................231
Class1LaserProductWarning....................................232
Class1LEDProductWarning.....................................232
LaserBeamWarning............................................232
Radiation from Open Port Apertures Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . 233
Chapter 35 Maintenance and Operational Safety Guidelines and Warnings . . . . . . . . 235
Maintenance and Operational Safety Guidelines and Warnings . . . . . . . . . . . . . 235
BatteryHandlingWarning........................................235
JewelryRemovalWarning.......................................236
LightningActivityWarning.......................................237
OperatingTemperatureWarning..................................238
ProductDisposalWarning.......................................239
Chapter 36 Electrical Safety Guidelines and Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . 241
General Electrical Safety Guidelines and Warnings . . . . . . . . . . . . . . . . . . . . . . . 241
Prevention of Electrostatic Discharge Damage . . . . . . . . . . . . . . . . . . . . . . . . . . 242
AC Power Electrical Safety Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 244
ACPowerDisconnectionWarning.....................................245
DC Power Electrical Safety Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 245
DC Power Electrical Safety Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 245
DCPowerDisconnectionWarning.................................246
DC Power Grounding Requirements and Warning . . . . . . . . . . . . . . . . . . . . 248
DC Power Wiring Sequence Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 249
DC Power Wiring Terminations Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250
DCPowerDisconnectionWarning.....................................251
DC Power Grounding Requirements and Warning . . . . . . . . . . . . . . . . . . . . . . . . 253
DCPowerWiringSequenceWarning..................................254
DC Power Wiring Terminations Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 255
Multiple Power Supplies Disconnection Warning . . . . . . . . . . . . . . . . . . . . . . . . . 257
TNPowerWarning.................................................257
Action to Take After an Electrical Accident . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 258
Chapter 37 Agency Approvals and Regulatory Compliance Information . . . . . . . . . . . 259
SRX3400 Services Gateway Agency Approvals . . . . . . . . . . . . . . . . . . . . . . . . . . 259
SRX3400 Services Gateway Compliance Statements for EMC Requirements . . 260
Canada ......................................................260
European Community ..........................................260
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SRX3400 Services Gateway Hardware Guide

Japan........................................................260
UnitedStates..................................................261
SRX3400 Services Gateway NEBS and ETSI Compliance . . . . . . . . . . . . . . . . . . 261
SRX3400 Services Gateway NEBS and ETSI Standards . . . . . . . . . . . . . . . . 261
SRX3400 Services Gateway NEBS and ETSI Configuration
Requirements..............................................261
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Copyright © 2017, Juniper Networks, Inc.x
SRX3400 Services Gateway Hardware Guide

List of Figures
Part 1 Overview
Chapter1 SystemOverview...................................................3
Figure1:SRX3400ServicesGateway....................................3
Chapter2 HardwareComponentOverview.....................................5
Figure2:SwitchFabricBoard...........................................7
Figure3:TypicalNPC................................................13
Figure 4: Typical Services Processing Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Figure 5: Typical IOC (16-Port Copper 10/100/1000 IOC Shown, Other IOCs
Similar)........................................................15
Figure6:TypicalNP-IOC..............................................16
Figure7:RoutingEngine..............................................17
Figure8:SRXClusteringModule.......................................17
Chapter3 ChassisDescription................................................19
Figure 9: Front View of the SRX3400 Services Gateway . . . . . . . . . . . . . . . . . . . . 19
Figure 10: Rear View of the SRX3400 Services Gateway . . . . . . . . . . . . . . . . . . . . 20
Figure 11: Front Slots on the SRX3400 Services Gateway . . . . . . . . . . . . . . . . . . . . 21
Figure 12: Rear Slots on the SRX3400 Services Gateway . . . . . . . . . . . . . . . . . . . . 21
Figure13:Midplane..................................................22
Chapter 4 Line Card and Module Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Figure14:SRX3K-SPC-1-10-40SPC....................................27
Figure15:SPCSerialNumberLabel....................................28
Figure 16: Network Processing Card SRX3K-NPC . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Figure17:NPCSerialNumberLabel....................................30
Figure 18: 16-Port Copper 10/100/1000 IOC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Figure 19: IOC Serial Number Label (SRX3K-16GE-TX Shown, Other IOCs
Similar) .......................................................32
Figure 20: 16-Port SFP Gigabit Ethernet IOC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Figure 21: IOC Serial Number Label (SRX3K-16GE-TX Shown, Other IOCs
Similar) .......................................................34
Figure 22: 2-Port XFP 10-Gigabit Ethernet IOC . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Figure 23: IOC Serial Number Label (SRX3K-16GE-TX Shown, Other IOCs
Similar) .......................................................36
Figure 24: NP-IOC SRX1K3K-NP-2XGE-SFPP . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Figure 25: IOC Serial Number Label (SRX3K-16GE-TX Shown, Other IOCs
Similar) .......................................................38
Figure 26: Routing Engine (SRX3K-RE-12-10 Shown, SRX1K-RE-12-10
Similar) .......................................................39
Figure 27: Routing Engine Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
xiCopyright © 2017, Juniper Networks, Inc.

Figure 28: SRX Clustering Module SRX3K-CRMSRX3K-CRM . . . . . . . . . . . . . . . . . 41
Figure29:SCMSerialNumberLabel....................................42
Chapter5 CoolingSystemDescription........................................43
Figure30:FanTray..................................................43
Figure 31: Airflow Through the Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Figure 32: SRX3400 Services Gateway Air Deflector Kit . . . . . . . . . . . . . . . . . . . . 46
Figure 33: SRX5600 Services Gateway Air Deflector Kit (Services Gateway
Chassis Contents Omitted for Clarity) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Chapter6 Power SystemDescription.........................................47
Figure34:ACPowerSupply...........................................47
Figure35:DCPowerSupply..........................................48
Part 2 Site Planning and Specifications
Chapter8 RackRequirements................................................57
Figure36:TypicalOpen-FrameRack...................................58
Figure37:ClearanceRequirements.....................................60
Chapter10 Grounding Specifications ..........................................63
Figure38:GroundingCableLug.......................................63
Chapter 11 AC Power Requirements and Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Figure39:ACPlugTypes.............................................68
Chapter 12 DC Power Requirements and Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Figure 40: Typical DC Source Cabling to the SRX3400 Services Gateway . . . . . . 73
Part 3 Initial Installation and Configuration
Chapter 15 Unpacking the Services Gateway . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Figure 41: Unpacking the SRX3400 Services Gateway . . . . . . . . . . . . . . . . . . . . . 88
Chapter 16 Installing the Mounting Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
Figure 42: Attaching Mounting Hardware for Two-Post Rack . . . . . . . . . . . . . . . . . 91
Figure 43: Attaching Mounting Hardware for Cabinet or Four-Post Rack . . . . . . . 92
Figure 44: Attaching Four-Post and Cabinet Support Shelf . . . . . . . . . . . . . . . . . . 92
Chapter 17 Installing the SRX3400 Services Gateway Using a Mechanical Lift . . . . . . 93
Figure 45: Load the Services Gateway onto the Lift . . . . . . . . . . . . . . . . . . . . . . . . 94
Figure 46: Installing the Services Gateway in a Two-Post Rack . . . . . . . . . . . . . . . 95
Figure 47: Installing the Services Gateway in a Four-Post Rack . . . . . . . . . . . . . . . 95
Chapter 18 Installing the SRX3400 Services Gateway Without a Mechanical Lift . . . . 97
Figure 48: Components to Remove from the Front of the Services Gateway . . . . 98
Figure 49: Components to Remove from the Rear of the Services Gateway . . . . 98
Figure 50: Lifting the Chassis into the Rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
Chapter 19 Installing Additional Hardware Components . . . . . . . . . . . . . . . . . . . . . . . . 103
Figure 51: Installing a CFM (SPC Shown, Other CFMs Similar) . . . . . . . . . . . . . . . 105
Figure 52: Installing the SCM in the SRX3400 Services Gateway . . . . . . . . . . . . . 110
Figure 53: Identifying Power Supply Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
Copyright © 2017, Juniper Networks, Inc.xii
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Figure 54: Installing an AC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
Figure 55: Identifying Power Supply Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
Figure 56: Installing a DC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
Chapter 20 Grounding the SRX3400 Services Gateway . . . . . . . . . . . . . . . . . . . . . . . . . . 115
Figure 57: Grounding Point on Rear of SRX3400 Services Gateway . . . . . . . . . . . 116
Figure 58: Connecting the Grounding Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
Chapter 21 Connecting the SRX3400 Services Gateway to External Devices . . . . . . . 119
Figure 59: Connecting to the Console Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120
Figure 60: Console and Auxiliary Cable Connector . . . . . . . . . . . . . . . . . . . . . . . . 120
Figure 61: SFB Ethernet Cable Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
Chapter 22 Providing Power to the SRX3400 Services Gateway . . . . . . . . . . . . . . . . . . 123
Figure62:ConnectingtoACPower....................................124
Figure63:ConnectingtoDCPower....................................127
Part 5 Replacing Components
Chapter 27 Replacing Cables and Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171
Figure 64: Removing SFP, SFP+, or XFP Transceivers . . . . . . . . . . . . . . . . . . . . . . 173
Chapter 28 Replacing Host Subsystem Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175
Figure65:RemovingtheSFB.........................................176
Figure66:InsertingtheSFB..........................................176
Figure 67: Removing a Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 178
Figure 68: Installing a Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179
Figure 69: Location of CR2032 Battery in a Routing Engine . . . . . . . . . . . . . . . . . 181
Figure 70: Removing a CFM (IOC Shown, Other CFMs Similar) . . . . . . . . . . . . . . 183
Figure 71: Inserting a CFM (IOC Shown, Other CFMs Similar) . . . . . . . . . . . . . . . . 184
Figure72:RemovinganSCM.........................................186
Figure73:InstallinganSCM..........................................187
Chapter 29 Replacing Cooling System Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . 189
Figure 74: Removing the Fan Tray Door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 190
Figure75:RemovingtheFanTray......................................191
Figure76:InsertingtheFanTray.......................................192
Figure 77: Removing the Fan Tray Door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 193
Figure78:RemovingtheAirFilter......................................193
Figure79:InstallingtheAirFilter......................................194
Chapter 30 Replacing Power Supply Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195
Figure 80: Identifying Power Supply Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196
Figure 81: Removing an AC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197
Figure 82: Inserting an AC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197
Figure 83: Inserting an AC Power Cord . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199
Figure 84: Identifying Power Supply Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200
Figure 85: Removing a DC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201
Figure 86: Inserting a DC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202
Figure 87: Connecting DC Power Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 204
Chapter 31 Contacting Customer Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 205
xiiiCopyright © 2017, Juniper Networks, Inc.
List of Figures

Figure 88: SRX3400 Services Gateway Chassis Serial Number Label . . . . . . . . 208
Figure 89: Routing Engine Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . . 208
Figure90:SFBSerialNumberLabel...................................209
Figure 91: AC Power Supply Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . 209
Part 6 Safety Guidelines
Chapter 36 Electrical Safety Guidelines and Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . 241
Figure 92: Placing a Component into an Antistatic Bag . . . . . . . . . . . . . . . . . . . . 243
Chapter 37 Agency Approvals and Regulatory Compliance Information . . . . . . . . . . . 259
Figure 93: Power Supply Model and Revision Label (AC Shown, DC Similar) . . . 262
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SRX3400 Services Gateway Hardware Guide

List of Tables
AbouttheDocumentation.........................................xvii
Table1:NoticeIcons................................................xviii
Table 2: Text and Syntax Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xviii
Part 1 Overview
Chapter2 HardwareComponentOverview.....................................5
Table 3: Available SRX3400 Services Gateway Hardware Components . . . . . . . . 5
Table 4: Supported Combinations of SPCs, NPCs, and IOCs . . . . . . . . . . . . . . . . . . 6
Table5:PowerButtonBehavior........................................8
Table 6: Switch Fabric Board LED Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Table 7: Switch Fabric Board Front Panel Ports and Connectors . . . . . . . . . . . . . . . 11
Chapter3 ChassisDescription................................................19
Table 8: Allowed Slot Locations for the SRX3400 Services Gateway
Components...................................................20
Chapter 4 Line Card and Module Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Table 9: Supported Modules for SRX1400, SRX3400, and SRX3600 Services
Gateways......................................................24
Table 10: Supported Slots for SRX1400, SRX3400, and SRX3600 Services
GatewayModules...............................................26
Chapter5 CoolingSystemDescription........................................43
Table 11: Critical Component Temperatures and Fan Speed Transitions . . . . . . . . 44
Table 12: Services Gateway and Air Deflector Dimensions . . . . . . . . . . . . . . . . . . . 45
Part 2 Site Planning and Specifications
Chapter 7 Planning and Preparing the Site . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Table 13: Site Electrical Wiring Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Table14:PhysicalSpecifications.......................................53
Table 15: SRX3400 Services Gateway Environmental Specifications . . . . . . . . . . 54
Table16:SitePreparationChecklist....................................54
Chapter10 Grounding Specifications ..........................................63
Table 17: Grounding Cable Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Chapter 11 AC Power Requirements and Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Table 18: AC Power Supply Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . 65
Table19:ACPowerSupplyLED........................................66
Table 20: AC Power System Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Table 21: AC Power Cord Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
xvCopyright © 2017, Juniper Networks, Inc.

Table 22: Base System AC Power Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Table 23: Component AC Power Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Chapter 12 DC Power Requirements and Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Table 24: DC Power Supply Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . 71
Table25:DCPowerSupplyLED........................................72
Table 26: DC Power System Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . 72
Table 27: DC Power Cable Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
Table 28: DC-Powered Base System Requirements . . . . . . . . . . . . . . . . . . . . . . . . 74
Table 29: Component DC Power Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
Chapter 13 Cable Specifications and Pinouts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Table 30: Cable and Wire Specifications for Routing Engine Management and
Alarm Interfaces ................................................77
Table 31: Estimated Values for Factors That Cause Link Loss . . . . . . . . . . . . . . . . . 81
Part 3 Initial Installation and Configuration
Chapter 15 Unpacking the Services Gateway . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Table 32: Parts List for a Fully Configured SRX3400 Services Gateway . . . . . . . . 89
Table33:AccessoryBoxPartsList.....................................90
Part 4 Maintaining and Troubleshooting Components
Chapter 25 Troubleshooting Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149
Table 34: Chassis Component Alarm Conditions on SRX3400 and SRX3600
ServicesGateways..............................................151
Table 35: Backup Routing Engine Alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 156
Part 5 Replacing Components
Chapter 26 Overview of Replacing Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167
Table36:Field-ReplaceableUnits.....................................167
Table37:ToolsandPartsRequired....................................168
Chapter 27 Replacing Cables and Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171
Table 38: Extended Temperature SFP, SFP+, and XFP Transceivers . . . . . . . . . . . 171
Part 6 Safety Guidelines
Chapter 37 Agency Approvals and Regulatory Compliance Information . . . . . . . . . . . 259
Table 39: Extended Temperature SFP, SFP+, and XFP Transceivers . . . . . . . . . . 262
Copyright © 2017, Juniper Networks, Inc.xvi
SRX3400 Services Gateway Hardware Guide

About the Documentation
•Documentation and Release Notes on page xvii
•Supported Platforms on page xvii
•Documentation Conventions on page xvii
•Documentation Feedback on page xix
•Requesting Technical Support on page xx
Documentation and 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/.
If the information in the latest release notes differs from the information in the
documentation, follow the product Release Notes.
Juniper Networks Books publishes books by Juniper Networks engineers and subject
matter experts. These books go beyond the technical documentation to explore the
nuances of network architecture, deployment, and administration. The current list can
be viewed at http://www.juniper.net/books.
Supported Platforms
For the features described in this document, the following platforms are supported:
•SRX3400
Documentation Conventions
Table 1 on page xviii defines notice icons used in this guide.
xviiCopyright © 2017, Juniper Networks, Inc.

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
Indicates helpful information.Tip
Alerts you to a recommended use or implementation.Best practice
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
Copyright © 2017, Juniper Networks, Inc.xviii
SRX3400 Services Gateway Hardware Guide

Table 2: Text and Syntax Conventions (continued)
ExamplesDescriptionConvention
•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
•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 of the Juniper Networks TechLibrary 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
http://www.juniper.net/techpubs/feedback/.
xixCopyright © 2017, Juniper Networks, Inc.
About the Documentation

•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 Partner Support Service
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:
•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:
http://kb.juniper.net/InfoCenter/
•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).
Copyright © 2017, Juniper Networks, Inc.xx
SRX3400 Services Gateway Hardware Guide