Juniper SRX3400 Installation instructions

SRX3400 Services Gateway
Hardware Guide
Published: 2013-12-30
Copyright © 2013, 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.
SRX3400 Services Gateway Hardware Guide
Copyright © 2013, Juniper Networks, Inc.
All rights reserved. Printed in USA.
Revision History
August 2012—Revision 08
December 2012—Revision 09 Added NP-IOC, moved CFM and module content into SRX1400, SRX3400, and SRX3600 Services Gateway
Module Guide
June 2013—Revision 10 Incorporated additional warnings that the chassis must be connected to earth ground
December 2013—Revision 11 Minor revisions.
The information in this document is current as of the date on the title page.
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 © 2013, Juniper Networks, Inc.ii

Table of Contents
AboutThisGuide..................................................ix
Objectives......................................................ix
Audience.......................................................ix
DocumentationConventions.......................................ix
SRX Series Documentation and Release Notes . . . . . . . . . . . . . . . . . . . . . . . . xi
ObtainingDocumentation.........................................xi
DocumentationFeedback.........................................xii
RequestingTechnicalSupport.....................................xii
Part 1 SRX3400 Services Gateway Overview
Chapter 1 Introduction to the SRX3400 Services Gateway . . . . . . . . . . . . . . . . . . . . . . . 3
SRX3400 Services Gateway Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
SRX3400 Services Gateway Performance and Features . . . . . . . . . . . . . . . . . . . . . 4
SRX3400 Services Gateway Physical Specifications . . . . . . . . . . . . . . . . . . . . . . . . 4
Chapter 2 SRX3400 Services Gateway Hardware Components . . . . . . . . . . . . . . . . . . . 7
SRX3400ServicesGatewayChassis.....................................7
SRX3400 Services Gateway Component Basics . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
SRX3400ServicesGatewayCFMs..................................9
Available Components for the SRX3400 Services Gateway . . . . . . . . . . . . . . 9
Hardware Component Locations in the SRX3400 Services Gateway
Chassis.....................................................11
Data Flow in the SRX3400 Services Gateway . . . . . . . . . . . . . . . . . . . . . . . . . 13
SRX3400ServicesGatewayMidplane..................................13
SRX3400 Services Gateway Switch Fabric Board . . . . . . . . . . . . . . . . . . . . . . . . . 14
SRX3400ServicesGatewayNPCs.....................................20
SRX3400ServicesGatewaySPCs.....................................20
SRX3400ServicesGatewayIOCs......................................21
SRX3400ServicesGatewayNP-IOCs...................................22
SRX3400 Services Gateway Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
SRX3400 Services Gateway SRX Clustering Module . . . . . . . . . . . . . . . . . . . . . . . 24
SRX3400 Services Gateway Power Supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
SRX3400 Services Gateway AC Power Supply Overview . . . . . . . . . . . . . . . . 25
SRX3400 Services Gateway AC Power Supply Electrical Specifications . . . . 26
SRX3400 Services Gateway DC Power Supply Overview . . . . . . . . . . . . . . . . 27
SRX3400 Services Gateway DC Power Supply Electrical Specifications . . . 28
SRX3400ServicesGatewayFanTray...................................29
SRX3400 and SRX5600 Services Gateways Air Deflector Kits . . . . . . . . . . . . . . . 31
iiiCopyright © 2013, Juniper Networks, Inc.

Part 2 Setting Up the SRX3400 Services Gateway
Chapter 3 Preparing the Site for SRX3400 Services Gateway Installation . . . . . . . . . 37
Site Preparation Checklist for the SRX3400 Services Gateway . . . . . . . . . . . . . . . 37
SRX3400 Services Gateway Cabinet Requirements . . . . . . . . . . . . . . . . . . . . . . . 38
SRX3400 Services Gateway Cabinet Size and Clearance Requirements . . . 38
SRX3400 Services Gateway Cabinet Airflow Requirements . . . . . . . . . . . . . 39
SRX3400 Services Gateway Rack Requirements . . . . . . . . . . . . . . . . . . . . . . . . . 39
SRX3400 Services Gateway Rack Size and Strength Requirements . . . . . . . 40
SRX3400 Services Gateway Spacing of Mounting Bracket Holes . . . . . . . . . 41
Connecting the SRX3400 Services Gateway to the Building Structure . . . . . 42
Clearance Requirements for Airflow and Hardware Maintenance of the SRX3400
ServicesGateway...............................................42
Chapter 4 Unpacking the SRX3400 Services Gateway . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Required Tools and Parts for Unpacking the SRX3400 Services Gateway . . . . . . 45
Unpacking the SRX3400 Services Gateway . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Verifying Parts Received with the SRX3400 Services Gateway . . . . . . . . . . . . . . . 47
Chapter 5 Installing the SRX3400 Services Gateway . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Installation Overview for the SRX3400 Services Gateway . . . . . . . . . . . . . . . . . . 49
SRX3400 Services Gateway Safety Requirements, Warnings, and Guidelines . . 50
Required Tools for Installing the SRX3400 Services Gateway . . . . . . . . . . . . . . . 50
Preparing the SRX3400 Services Gateway for Rack-Mount or Cabinet
Installation.....................................................51
Installing the Mounting Hardware for the SRX3400 Services Gateway . . . . . . . . . 51
Installing the SRX3400 Services Gateway in a Rack or Cabinet Using a
MechanicalLift.................................................53
Installing the SRX3400 Services Gateway in a Rack or Cabinet Without a
MechanicalLift.................................................55
Required Tools for Installing the SRX3400 Services Gateway Without a
Mechanical Lift .............................................55
Removing Components from the Chassis for Manual Lifting of the SRX3400
Services Gateway ...........................................55
Lifting the SRX3400 Services Gateway Chassis into the Rack . . . . . . . . . . . . 57
Reinstalling Components in the SRX3400 Services Gateway Chassis . . . . . 58
Chapter 6 Installing Additional Components in the SRX3400 Services Gateway . . . 59
Installing CFM Cards in the SRX3400 Services Gateway . . . . . . . . . . . . . . . . . . . 59
Installing SPCs in an Operating SRX3400 Services Gateway Chassis Cluster . . . 62
Installing an SCM in the SRX3400 Services Gateway . . . . . . . . . . . . . . . . . . . . . . 65
Installing an AC Power Supply in the SRX3400 Services Gateway . . . . . . . . . . . . 66
Installing a DC Power Supply in the SRX3400 Services Gateway . . . . . . . . . . . . . 69
Chapter 7 Connecting the SRX3400 Services Gateway . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Required Tools and Parts for Connecting the SRX3400 Services Gateway . . . . . . 71
Connecting the SRX3400 Services Gateway to Management Devices . . . . . . . . . 71
Connecting the SRX3400 Services Gateway to a Network for Out-of-Band
Management ...............................................72
Connecting the SRX3400 Services Gateway to a Management Console or
anAuxiliaryDevice...........................................72
Copyright © 2013, Juniper Networks, Inc.iv
SRX3400 Services Gateway Hardware Guide

Chapter 8 Grounding and Providing Power to the SRX3400 Services Gateway . . . . . 75
Required Tools and Parts for Grounding and Providing Power to the SRX3400
Services Gateway...............................................75
Grounding the SRX3400 Services Gateway . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
Connecting the SRX3400 Services Gateway to an AC Power Source . . . . . . . . . . 77
Connecting the SRX3400 Services Gateway to a DC Power Source . . . . . . . . . . . 79
Powering On the SRX3400 Services Gateway . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Powering Off the SRX3400 Services Gateway . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
Chapter 9 Performing Initial Software Configuration on the SRX3400 Services
Gateway .........................................................85
SRX3400 Services Gateway Software Configuration Overview . . . . . . . . . . . . . . 85
Performing Initial Software Configuration on the SRX3400 Services
Gateway ......................................................86
Part 3 SRX3400 Services Gateway Hardware Maintenance,
Replacement, and Troubleshooting Procedures
Chapter 10 Maintaining the SRX3400 Services Gateway Hardware Components . . . 93
Required Tools and Parts for Maintaining the SRX3400 Services Gateway
Hardware Components ..........................................93
Routine Maintenance Procedures for the SRX3400 Services Gateway . . . . . . . . 94
Maintaining the Air Filter on the SRX3400 Services Gateway . . . . . . . . . . . . . . . . 94
Maintaining the Fan Tray on the SRX3400 Services Gateway . . . . . . . . . . . . . . . . 95
Maintaining the Routing Engine on the SRX3400 Services Gateway . . . . . . . . . . 96
Maintaining the Power Supplies on the SRX3400 Services Gateway . . . . . . . . . . 97
Chapter 11 Troubleshooting the SRX3400 Services Gateway . . . . . . . . . . . . . . . . . . . . . 99
Troubleshooting Hardware Components on the SRX3400 Services Gateway . . 99
Troubleshooting with the CLI on the SRX3400 Services Gateway . . . . . . . . 99
Troubleshooting with LEDs on the SRX3400 Services Gateway . . . . . . . . . 100
Troubleshooting with Chassis and Interface Alarm Messages on the
SRX3400ServicesGateway..................................101
Juniper Networks Technical Assistance Center . . . . . . . . . . . . . . . . . . . . . . . . 101
Troubleshooting the Cooling System on the SRX3400 Services Gateway . . . . . . 101
Troubleshooting IOCs and NP-IOCs on the SRX3400 Services Gateway . . . . . . 102
Troubleshooting NPCs on the SRX3400 Services Gateway . . . . . . . . . . . . . . . . . 104
Troubleshooting SPCs on the SRX3400 Services Gateway . . . . . . . . . . . . . . . . . 105
Troubleshooting the Power System on the SRX3400 Services Gateway . . . . . . 106
Chapter 12 Replacing Hardware Components on the SRX3400 Services Gateway . . 109
Field-Replaceable Units on the SRX3400 Services Gateway . . . . . . . . . . . . . . . 109
Required Tools and Parts for Replacing Hardware Components on the SRX3400
ServicesGateway...............................................110
Replacing Cooling System Components on the SRX3400 Services Gateway . . . 111
Replacing the Fan Tray on the SRX3400 Services Gateway . . . . . . . . . . . . . 112
Replacing the Air Filter on the SRX3400 Services Gateway . . . . . . . . . . . . . . 114
Replacing Host Subsystem Components on the SRX3400 Services Gateway . . 115
Replacing the SFB on the SRX3400 Services Gateway . . . . . . . . . . . . . . . . . 116
Replacing a Routing Engine on the SRX3400 Services Gateway . . . . . . . . . . 118
vCopyright © 2013, Juniper Networks, Inc.
Table of Contents

Replacing an SCM on the SRX3400 Services Gateway . . . . . . . . . . . . . . . . . 120
Replacing a CFM Card on the SRX3400 Services Gateway . . . . . . . . . . . . . . 121
Replacing SFP, SFP+, and XFP Transceivers on the SRX3400 Services
Gateway ..................................................124
Replacing Power System Components on the SRX3400 Services Gateway . . . . 127
Replacing an AC Power Supply on the SRX3400 Services Gateway . . . . . . 128
Replacing AC Power Supply Cables on the SRX3400 Services Gateway . . . 130
Replacing a DC Power Supply on the SRX3400 Services Gateway . . . . . . . 132
Replacing DC Power Supply Cables on the SRX3400 Services Gateway . . . 135
Part 4 Appendixes
Appendix A Safety and Regulatory Compliance Information . . . . . . . . . . . . . . . . . . . . . . 139
SRX3400 Services Gateway Definition of Safety Warning Levels . . . . . . . . . . . . 139
SRX3400 Services Gateway General Safety Guidelines and Warnings . . . . . . . . 141
Additional SRX3400 Services Gateway Warnings . . . . . . . . . . . . . . . . . . . . . . . . 142
QualifiedPersonnelWarning......................................142
RestrictedAccessAreaWarning...................................143
Preventing Electrostatic Discharge Damage to the SRX3400 Services
Gateway......................................................145
SRX3400 Services Gateway Fire Safety Requirements and Fire Suppression
Equipment....................................................146
SRX3400 Services Gateway Installation Safety Guidelines and Warnings . . . . . 148
ChassisLiftingGuidelines........................................148
Installation Instructions Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
Rack-Mounting Requirements and Warnings . . . . . . . . . . . . . . . . . . . . . . . . 149
RampWarning.................................................153
SRX3400 Services Gateway Laser and LED Safety Guidelines and Warnings . . 153
GeneralLaserSafetyGuidelines...................................154
Class1LaserProductWarning....................................154
Class1LEDProductWarning......................................155
LaserBeamWarning............................................155
Radiation from Open Port Apertures Warning . . . . . . . . . . . . . . . . . . . . . . . . 156
SRX3400 Services Gateway Maintenance and Operational Safety Guidelines
andWarnings..................................................157
BatteryHandlingWarning........................................157
JewelryRemovalWarning........................................158
LightningActivityWarning.......................................160
OperatingTemperatureWarning...................................161
ProductDisposalWarning........................................162
SRX3400 Services Gateway Electrical Safety Guidelines and Warnings . . . . . . . 163
InCaseofElectricalAccident.....................................163
General Electrical Safety Guidelines and Warnings . . . . . . . . . . . . . . . . . . . . 163
DC Power Electrical Safety Guidelines and Warnings . . . . . . . . . . . . . . . . . . 168
SRX3400 Services Gateway Agency Approvals . . . . . . . . . . . . . . . . . . . . . . . . . . 174
SRX3400 Services Gateway Compliance Statements for EMC Requirements . . 175
Canada.......................................................175
EuropeanCommunity...........................................175
Japan ........................................................175
Copyright © 2013, Juniper Networks, Inc.vi
SRX3400 Services Gateway Hardware Guide

UnitedStates..................................................175
SRX3400 Services Gateway NEBS and ETSI Compliance . . . . . . . . . . . . . . . . . . 176
SRX3400 Services Gateway NEBS and ETSI Standards . . . . . . . . . . . . . . . . 176
SRX3400 Services Gateway NEBS and ETSI Configuration
Requirements ..............................................176
Appendix B SRX3400 Services Gateway Environmental Specifications . . . . . . . . . . . . 179
SRX3400 Services Gateway Environmental Specifications . . . . . . . . . . . . . . . . . 179
Appendix C SRX3400 Services Gateway Power Guidelines, Requirements, and
Specifications....................................................181
SRX3400 Services Gateway Grounding Specifications . . . . . . . . . . . . . . . . . . . . . 181
SRX3400 Services Gateway Chassis Grounding Point . . . . . . . . . . . . . . . . . . 181
SRX3400 Services Gateway Grounding-Cable Lug Specification . . . . . . . . 182
SRX3400 Services Gateway Grounding Cable Specification . . . . . . . . . . . . 183
SRX3400 Services Gateway DC Power Specifications and Requirements . . . . . 183
SRX3400 Services Gateway DC Power System Electrical Specifications . . 183
SRX3400 Services Gateway DC Power Supply Electrical Specifications . . . 184
Power Requirements for DC-Powered SRX3400 Services Gateways . . . . . 184
SRX3400 Services Gateway DC Power Cable Specifications . . . . . . . . . . . . 186
SRX3400 Services Gateway AC Power Specifications and Requirements . . . . . 188
SRX3400 Services Gateway AC Power System Electrical Specifications . . 188
SRX3400 Services Gateway AC Power Supply Electrical Specifications . . . 188
Power Requirements for AC-Powered SRX3400 Services Gateways . . . . . 189
SRX3400 Services Gateway AC Power Cord Specifications . . . . . . . . . . . . . 191
Appendix D Cable and Wire Guidelines for the SRX3400 Services Gateway
Hardware .......................................................195
SRX3400 Services Gateway Electrical Wiring Guidelines . . . . . . . . . . . . . . . . . . 195
Distance Limitations for Signaling for the SRX3400 Services Gateway . . . . 195
Radio Frequency Interference for the SRX3400 Services Gateway . . . . . . . 195
Electromagnetic Compatibility for the SRX3400 Services Gateway . . . . . . 196
SRX3400 Services Gateway Network Cable Guidelines . . . . . . . . . . . . . . . . . . . 196
Signal Loss in Multimode and Single-Mode Fiber-Optic Cable for the
SRX3400ServicesGateway..................................196
Attenuation and Dispersion in Fiber-Optic Cable for the SRX3400 Services
Gateway ..................................................197
Calculating the Power Budget for Fiber-Optic Cable for the SRX3400
ServicesGateway...........................................198
Calculating the Power Margin for Fiber-Optic Cable for the SRX3400
ServicesGateway...........................................198
Console Port Cable and Wire Specifications for the SRX3400 Services
Gateway .....................................................200
Appendix E Contacting Customer Support and Returning the SRX3400 Services
GatewayHardware...............................................201
Return Procedure for the SRX3400 Services Gateway . . . . . . . . . . . . . . . . . . . . . 201
Locating SRX3400 Services Gateway Component Serial Numbers . . . . . . . . . . 202
Listing the SRX3400 Services Gateway Component Serial Numbers with
theCLI...................................................202
Locating the SRX3400 Services Gateway Chassis Serial Number Label . . 203
viiCopyright © 2013, Juniper Networks, Inc.
Table of Contents

Locating the SRX3400 Services Gateway SFB Serial Number Label . . . . . 204
Locating the SRX3400 Services Gateway Power-Supply Serial Number
Label ....................................................204
Contacting Customer Support to Obtain Return Materials Authorization for the
SRX3400ServicesGateway.....................................204
Information You Might Need to Supply to JTAC . . . . . . . . . . . . . . . . . . . . . . . 205
ContactingCustomerSupport....................................205
Packing an SRX3400 Services Gateway or a Component for Shipment . . . . . . 205
Required Tools and Parts for Packing the SRX3400 Services Gateway . . . 206
Packing the SRX3400 Services Gateway for Shipment . . . . . . . . . . . . . . . . 206
Packing SRX3400 Services Gateway Components for Shipment . . . . . . . . 207
AppendixF Product Recycling ...............................................209
Removing the Battery from the Routing Engine of an SRX3400 Services Gateway
forRecycling..................................................209
Part 5 Index
Index ............................................................213
Copyright © 2013, Juniper Networks, Inc.viii
SRX3400 Services Gateway Hardware Guide

About This Guide
•Objectives on page ix
•Audience on page ix
•Documentation Conventions on page ix
•SRX Series Documentation and Release Notes on page xi
•Obtaining Documentation on page xi
•Documentation Feedback on page xii
•Requesting Technical Support on page xii
Objectives
This guide describes hardware components and installation, basic configuration, and
basic troubleshooting procedures for the Juniper Networks SRX3400 Services Gateway.
It explains how to prepare your site for services gateway installation, unpack and install
the hardware, power on the services gateway, perform initial software configuration, and
perform routine maintenance. After completing the installation and basic configuration
procedures covered in this guide, see the Junos OS configuration guides for information
about further Junos OS configuration.
Audience
This guide is designed for network administrators who are installing and maintaining a
Juniper Networks SRX3400 Services Gateway or preparing a site for services gateway
installation. To use this guide, you need a broad understanding of networks in general
and the Internet in particular, networking principles, and network configuration. Any
detailed discussion of these concepts is beyond the scope of this guide.
Documentation Conventions
Table 1 on page x defines the notice icons used in this guide.
ixCopyright © 2013, 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
Table 2 on page x 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)
Copyright © 2013, Juniper Networks, Inc.x
SRX3400 Services Gateway Hardware Guide

Table 2: Text and Syntax Conventions (continued)
ExamplesDescriptionConvention
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)
SRX Series Documentation and Release Notes
For a list of related SRX Series documentation, see
http://www.juniper.net/techpubs/hardware/srx-series-main.html . If the information in
the latest SRX Series Release Notes differs from the information in the documentation,
follow the SRX Series Release Notes.
Obtaining Documentation
To obtain the most current version of all Juniper Networks technical documentation, see
the products documentation page on the Juniper Networks website at
www.juniper.net/techpubs/ .
To order printed copies of this guide and other Juniper Networks technical documents,
contact your sales representative.
Copies of the Management Information Bases (MIBs) available in a software release are
available at http://www.juniper.net .
xiCopyright © 2013, Juniper Networks, Inc.
About This Guide

Documentation Feedback
We encourage you to provide feedback, comments, and suggestions so that we can
improve the documentation. You can send your comments to
[e-mail] , or fill out the documentation feedback form at
http://www.juniper.net/techpubs/docbug/docbugreport.html . If you are using e-mail, be
sure to include the following information with your comments:
•Document name
•Document part number
•Page number
•Software release version (not required for Network Operations Guides [NOGs])
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 postsales 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
www.juniper.net/customers/support/downloads/710059.pdf.
•Product warranties—For product warranty information, visit
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: www.juniper.net/customers/support
•Find product documentation: www.juniper.net/techpubs/
•Download the latest versions of software and review release notes:
www.juniper.net/customers/csc/software
•Find solutions and answer questions using our Knowledge Base: kb.juniper.net
•Search technical bulletins for relevant hardware and software notifications:
https://www.juniper.net/alerts
Copyright © 2013, Juniper Networks, Inc.xii
SRX3400 Services Gateway Hardware Guide

•Join and participate in the Juniper Networks Community Forum:
www.juniper.net/company/communities
•Open a case online in the CSC Case Manager: www.juniper.net/cm
To verify service entitlement by product serial number, use our Serial Number Entitlement
(SNE) Tool located at 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 Manager tool in the CSC at 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, visit us at
www.juniper.net/support/requesting-support.html.
xiiiCopyright © 2013, Juniper Networks, Inc.
About This Guide

Copyright © 2013, Juniper Networks, Inc.xiv
SRX3400 Services Gateway Hardware Guide

PART 1
SRX3400 Services Gateway Overview
•Introduction to the SRX3400 Services Gateway on page 3
•SRX3400 Services Gateway Hardware Components on page 7
1Copyright © 2013, Juniper Networks, Inc.

Copyright © 2013, Juniper Networks, Inc.2
SRX3400 Services Gateway Hardware Guide

CHAPTER 1
Introduction to the SRX3400 Services
Gateway
This section includes the following topics:
•SRX3400 Services Gateway Description on page 3
•SRX3400 Services Gateway Performance and Features on page 4
•SRX3400 Services Gateway Physical Specifications on page 4
SRX3400 Services Gateway Description
The SRX3400 Services Gateway is a high-performance, scalable, carrier-class security
device with multi-processor architecture. The services gateway has a capacity of up to
20 gigabits per second (Gbps) in full duplex and is three rack units (U) tall. Sixteen
services gateways can be stacked in a single floor-to-ceiling rack, for increased port
density per unit of floor space. The services gateway provides seven common form-factor
module (CFM) slots that can be populated with up to four Services Processing Cards
(SPCs), up to two Network Processing Cards (NPCs), up to four I/O cards (IOCs), and
up to six Network Processing I/O cards (NP-IOCs). The services gateway also has one
dedicated slot for the Switch Fabric Board (SFB), one slot for a Routing Engine, one slot
for an SRX Clustering Module (SCM), two slots for power supplies, and one slot for the
fan tray and air filter.
Figure 1: SRX3400 Services Gateway
Cooling
air exhaust
ESD
point
IOC in
slot 1
SFB
USB
ports
Console
port
g036122
Slot
number
guide CFM slots
for SPCs, IOCs,
or NP-IOCs
Management
Ethernet port
3Copyright © 2013, Juniper Networks, Inc.

Related
Documentation
SRX3400 Services Gateway Performance and Features on page 4•
•SRX3400 Services Gateway Physical Specifications on page 4
•SRX3400 Services Gateway Physical Specifications on page 4SRX3400 Services
Gateway Chassis on page 7
SRX3400 Services Gateway Performance and Features
Table 3 on page 4 summarizes the performance and basic features of the SRX3400
Services Gateway.
Table 3: Summary of SRX3400 Services Gateway Features
3 U (5.25 in.)Chassis height
Base configuration (built-in ports) 12 x 10/100/1000 Mbps
Plus up to four IOCs of the available types.
Physical ports
•1 for nonredundant configuration
•2 for redundant configuration
Power supplies
Related
Documentation
Available Components for the SRX3400 Services Gateway on page 9•
•SRX3400 Services Gateway Physical Specifications on page 4
•SRX3400 Services Gateway Chassis on page 7
SRX3400 Services Gateway Physical Specifications
Table 4 on page 4 summarizes the physical specifications for the services gateway
chassis.
Table 4: Physical Specifications
ValueDescription
5.25 in. (13.3 cm) high
17.5 in. (44.5 cm) wide
25.5 in. (64.8 cm) deep (from front-mounting bracket
to chassis rear)
Chassis dimensions
Chassis with midplane, SFB, Routing Engine, fan tray,
air filter, and AC power module: 51 lb (23 kg)
Maximum configuration: 77 lb (35 kg)
Services gateway weight
2.9 lb (1.3 kg)Routing Engine weight
2.0 lb (0.9 kg)SCM weight
Copyright © 2013, Juniper Networks, Inc.4
SRX3400 Services Gateway Hardware Guide

Table 4: Physical Specifications (continued)
ValueDescription
5.1 lb (2.3 kg)SFB weight
2.2 lb (1.0 kg)NPC weight
3.7 lb (1.7 kg)SPC weight
2.4 lb (1.1 kg)IOC weight
4.2 lb (1.9 kg)Fan tray weight
0.2 lb (0.09 kg)Air filter weight
2.9 lb (1.3 kg)DC power supply weight
3.1 lb (1.4 kg)AC power supply weight
Related
Documentation
•Available Components for the SRX3400 Services Gateway on page 9
•Hardware Component Locations in the SRX3400 Services Gateway Chassis on page 11
•SRX3400 Services Gateway Chassis on page 7
5Copyright © 2013, Juniper Networks, Inc.
Chapter 1: Introduction to the SRX3400 Services Gateway

Copyright © 2013, Juniper Networks, Inc.6
SRX3400 Services Gateway Hardware Guide