Juniper SRX300 Series Manuale utente

SRX300 Services Gateway Hardware Guide

Modified: 2019-05-24

Juniper Networks, Inc.

1133 Innovation Way

Sunnyvale, California 94089

USA

408-745-2000

www.juniper.net

Juniper Networks, the Juniper Networks logo, Juniper, and Junos are registered trademarks of Juniper Networks, Inc. in the United States

and other countries. All other trademarks, service marks, registered marks, 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.

SRX300 Services Gateway Hardware Guide

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

https://support.juniper.net/support/eula/. By downloading, installing or using such software, you agree to the terms and conditions of

that EULA.

Table of Contents

About the Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xi

Documentation and Release Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xi

Using the Examples in This Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xi

Merging a Full Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xii

Merging a Snippet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xii

Documentation Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xiii

Documentation Feedback . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xv

Requesting Technical Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xv

Self-Help Online Tools and Resources . . . . . . . . . . . . . . . . . . . . . . . . . . . xvi

Creating a Service Request with JTAC . . . . . . . . . . . . . . . . . . . . . . . . . . . xvi

Chapter 1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

SRX300 Services Gateway Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

SRX300 Services Gateway Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Benefits of the SRX300 Services Gateway . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

SRX300 Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

SRX300 Services Gateway Chassis Overview . . . . . . . . . . . . . . . . . . . . . . . . . 18

Understanding the SRX300 Services Gateway Front Panel . . . . . . . . . . . . . . 18

Understanding the SRX300 Services Gateway Back Panel . . . . . . . . . . . . . . 20

SRX300 Power System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Understanding the SRX300 Services Gateway Power Supply . . . . . . . . . . . . 21

SRX300 Services Gateway Power Specifications and Requirements . . . . . . 22

Chapter 2 Site Planning, Preparation, and Specifications . . . . . . . . . . . . . . . . . . . . . . . . 23

Site Preparation Checklist for the SRX300 Services Gateway . . . . . . . . . . . . . . . . 23

SRX300 Site Guidelines and Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

General Site Installation Guidelines for the SRX300 Services Gateway . . . . 25

SRX300 Services Gateway Environmental Specifications . . . . . . . . . . . . . . . 26

SRX300 Services Gateway Electrical Wiring Guidelines . . . . . . . . . . . . . . . . . 26

SRX300 Services Gateway Grounding Specifications . . . . . . . . . . . . . . . . . . . 27

SRX300 Services Gateway Physical Specifications . . . . . . . . . . . . . . . . . . . . 28

SRX300 Services Gateway Clearance Requirements for Airflow and

Hardware Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Rack Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Cabinet Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

SRX300 Transceiver Specifications and Pinouts . . . . . . . . . . . . . . . . . . . . . . . . . . 30

SRX300 Transceiver Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

RJ-45 Connector Pinouts for the SRX300 Services Gateway Ethernet

Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

RJ-45 Connector Pinouts for the SRX300 Services Gateway Console

Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Mini-USB Connector Pinouts for the SRX300 Services Gateway Console

Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Chapter 3 Initial Installation and Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

SRX300 Installation Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

SRX300 Services Gateway Installation Overview . . . . . . . . . . . . . . . . . . . . . . 33

SRX300 Services Gateway Autoinstallation Overview . . . . . . . . . . . . . . . . . . 34

Unpacking and Mounting the SRX300 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Unpacking the SRX300 Services Gateway . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Verifying Parts Received with the SRX300 Services Gateway . . . . . . . . . . . . 35

Installing the SRX300 Services Gateway on a Desk . . . . . . . . . . . . . . . . . . . . 36

Installing the SRX300 Services Gateway on a Wall . . . . . . . . . . . . . . . . . . . . 37

Installing the SRX300 Services Gateway in a Rack . . . . . . . . . . . . . . . . . . . . . 38

Connecting the SRX300 to Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

Required Tools and Parts for Grounding the SRX300 Services Gateway . . . . 42

Connecting the SRX300 Services Gateway Grounding Cable . . . . . . . . . . . . 42

Connecting the SRX300 Services Gateway to the Power Supply . . . . . . . . . 43

Powering On the SRX300 Services Gateway . . . . . . . . . . . . . . . . . . . . . . . . . 44

Powering Off the SRX300 Services Gateway . . . . . . . . . . . . . . . . . . . . . . . . . 44

Connecting the SRX300 to External Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

Connecting the Dial-Up Modem to the Console Port on the SRX300 Services

Gateway . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

Connecting to the SRX300 Services Gateway CLI Using a Dial-Up

Modem . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

Configuring Junos OS on the SRX300 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

SRX300 Services Gateway Software Configuration Overview . . . . . . . . . . . . 47

Understanding SRX300 Services Gateway Factory-Default Settings . . . . . . 48

Configuring Zero-Touch Provisioning on SRX Series Devices . . . . . . . . . . . . . 48

Accessing J-Web on the SRX300 Services Gateway . . . . . . . . . . . . . . . . . . . 49

Configuring the SRX300 Services Gateway Using the J-Web Setup

Wizard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

About the Setup Wizard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

About the Default Setup Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

About the Guided Setup Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

Accessing the CLI on the SRX300 Services Gateway . . . . . . . . . . . . . . . . . . . 53

Connecting to the SRX300 Services Gateway from the CLI Remotely . . . . . 54

Configuring the SRX300 Services Gateway Using the CLI . . . . . . . . . . . . . . . 54

Verifying Settings for the SRX300 Services Gateway . . . . . . . . . . . . . . . . . . . 57

Chapter 4 Maintaining Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

Maintaining the SRX300 Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

Routine Maintenance Procedures for the SRX300 Services Gateway . . . . . . 59

Maintaining the SRX300 Services Gateway Power Supply . . . . . . . . . . . . . . 59

Chapter 5 Troubleshooting Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

Troubleshooting the SRX300 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

Troubleshooting Resources for the SRX300 Services Gateway Overview . . . 61

Troubleshooting Chassis and Interface Alarm Messages on the SRX300

Services Gateway . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62

Troubleshooting the Power System on the SRX300 Services Gateway . . . . . 62

SRX300 Services Gateway Hardware Guide

Using the RESET CONFIG Button . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

Changing the RESET CONFIG Button Behavior . . . . . . . . . . . . . . . . . . . . . . . . 64

Chapter 6 Contacting Customer Support and Returning the Chassis or

Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

Returning the SRX300 Chassis or Components . . . . . . . . . . . . . . . . . . . . . . . . . . 65

Contacting Customer Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

Returning a SRX300 Services Gateway Component to Juniper Networks . . 66

Locating the SRX300 Services Gateway Chassis Serial Number and Agency

Labels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66

Listing the SRX300 Services Gateway Component Details with the CLI . . . . 66

Required Tools and Parts for Packing the SRX300 Services Gateway . . . . . . 67

Packing the SRX300 Services Gateway for Shipment . . . . . . . . . . . . . . . . . . 67

Packing SRX300 Services Gateway Components for Shipment . . . . . . . . . . 68

Chapter 7 Safety and Compliance Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

Definitions of Safety Warning Levels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

General Safety Guidelines and Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

Restricted Access Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72

Qualified Personnel Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73

Prevention of Electrostatic Discharge Damage . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74

Fire Safety Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

Fire Suppression . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

Fire Suppression Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

Laser and LED Safety Guidelines and Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . 76

General Laser Safety Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76

Class 1 Laser Product Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77

Class 1 LED Product Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77

Laser Beam Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77

Radiation from Open Port Apertures Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78

Battery-Handling Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79

Lightning Activity Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80

Jewelry Removal Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81

Operating Temperature Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82

Product Disposal Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84

Action to Take After an Electrical Accident . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85

General Electrical Safety Guidelines and Warnings . . . . . . . . . . . . . . . . . . . . . . . . 85

SRX300 Agency Approvals and Compliance Statements . . . . . . . . . . . . . . . . . . . 86

SRX300 Services Gateway Agency Approvals . . . . . . . . . . . . . . . . . . . . . . . . 86

SRX300 Services Gateway EMC Requirements . . . . . . . . . . . . . . . . . . . . . . . 87

Canada . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87

European Community . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87

Israel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87

Japan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88

United States . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88

Table of Contents

SRX300 Services Gateway Hardware Guide

List of Figures

Chapter 1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Figure 1: SRX300 Services Gateway Front Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Figure 2: SRX300 Services Gateway Front Panel LEDs . . . . . . . . . . . . . . . . . . . . . 20

Figure 3: SRX300 Services Gateway Back Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Chapter 3 Initial Installation and Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Figure 4: Attaching Wall-Mount Brackets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

Figure 5: Orienting the SRX300 Services Gateway on a Wall . . . . . . . . . . . . . . . . 38

Figure 6: Mounting the SRX300 Services Gateway on a Wall . . . . . . . . . . . . . . . . 38

Figure 7: SRX300 Services Gateway Rack Installation — Positioning the Mounting

Brackets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Figure 8: SRX300 Services Gateway Rack Installation — Securing the Mounting

Brackets and Power Supply Adapter Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

Figure 9: SRX300 Services Gateway Rack Installation — Positioning the Power

Supply Adapter Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

Figure 10: SRX300 Services Gateway Rack Installation — Positioning the SRX300

Services Gateway in a Rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

Figure 11: Connecting the Grounding Cable to the SRX300 Services Gateway . . . 43

Figure 12: Connecting the SRX300 Services Gateway to the Power Supply . . . . . 44

Figure 13: Connecting to the Ethernet Port on the SRX300 Services Gateway . . . 50

Figure 14: Connecting to the Console Port on the SRX300 Services Gateway . . . 53

Chapter 7 Safety and Compliance Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

Figure 15: Placing a Component into an Antistatic Bag . . . . . . . . . . . . . . . . . . . . . 75

SRX300 Services Gateway Hardware Guide

List of Tables

About the Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xi

Table 1: Notice Icons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xiii

Table 2: Text and Syntax Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xiv

Chapter 1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Table 3: SRX300 Services Gateway Front Panel Components . . . . . . . . . . . . . . . 19

Table 4: SRX300 Services Gateway Front Panel LEDs . . . . . . . . . . . . . . . . . . . . . 20

Table 5: SRX300 Services Gateway Back Panel Components . . . . . . . . . . . . . . . . 21

Table 6: Power Specifications for the SRX300 Services Gateway Power Supply

Adapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Chapter 2 Site Planning, Preparation, and Specifications . . . . . . . . . . . . . . . . . . . . . . . . 23

Table 7: Site Preparation Checklist for SRX300 Services Gateway

Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Table 8: Environmental Specifications for the SRX300 Services Gateway . . . . . . 26

Table 9: Site Electrical Wiring Guidelines for the SRX300 Services Gateway . . . . 27

Table 10: Grounding Cable Specifications for the Services Gateway . . . . . . . . . . . 28

Table 11: Physical Specifications for the SRX300 Services Gateway . . . . . . . . . . . 28

Table 12: RJ-45 Connector Pinouts for the SRX300 Services Gateway Ethernet

Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Table 13: RJ-45 Connector Pinouts for the SRX300 Services Gateway Console

Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Table 14: Mini-USB Type-B Connector Pinouts for the Services Gateway Console

Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Chapter 3 Initial Installation and Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Table 15: Parts List for a Fully Configured SRX300 Services Gateway . . . . . . . . . 36

Table 16: Accessory/Upgrade Parts List for the SRX300 Services Gateway . . . . . 36

Table 17: Default Interface Configuration for the SRX300 Services Gateway . . . . 48

Chapter 5 Troubleshooting Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

Table 18: SRX300 Services Gateway Chassis Alarm Conditions and Corrective

Actions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62

Table 19: Services Gateway Power LED Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

SRX300 Services Gateway Hardware Guide

About the Documentation

•

Documentation and Release Notes on page xi

•

Using the Examples in This Manual on page xi

•

Documentation Conventions on page xiii

•

Documentation Feedback on page xv

•

Requesting Technical Support on page xv

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

https://www.juniper.net/documentation/.

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 https://www.juniper.net/books.

Using the Examples in This Manual

If you want to use the examples in this manual, you can use the load merge or the load

merge relative command. These commands cause the software to merge the incoming

configuration into the current candidate configuration. The example does not become

active until you commit the candidate configuration.

If the example configuration contains the top level of the hierarchy (or multiple

hierarchies), the example is a full example. In this case, use the load merge command.

If the example configuration does not start at the top level of the hierarchy, the example

is a snippet. In this case, use the load merge relative command. These procedures are

described in the following sections.

Merging a Full Example

To merge a full example, follow these steps:

1. From the HTML or PDF version of the manual, copy a configuration example into a

text file, save the file with a name, and copy the file to a directory on your routing

platform.

For example, copy the following configuration to a file and name the file ex-script.conf.

Copy the ex-script.conf file to the /var/tmp directory on your routing platform.

system {

scripts {

commit {

file ex-script.xsl;

}

interfaces {

fxp0 {

disable;

unit 0 {

family inet {

address 10.0.0.1/24;

}

2. Merge the contents of the file into your routing platform configuration by issuing the

load merge configuration mode command:

[edit]

user@host# load merge /var/tmp/ex-script.conf

load complete

Merging a Snippet

To merge a snippet, follow these steps:

1. From the HTML or PDF version of the manual, copy a configuration snippet into a text

file, save the file with a name, and copy the file to a directory on your routing platform.

For example, copy the following snippet to a file and name the file

ex-script-snippet.conf. Copy the ex-script-snippet.conf file to the /var/tmp directory

on your routing platform.

commit {

file ex-script-snippet.xsl; }

SRX300 Services Gateway Hardware Guide

2. Move to the hierarchy level that is relevant for this snippet by issuing the following

configuration mode command:

[edit]

user@host# edit system scripts

[edit system scripts]

3. Merge the contents of the file into your routing platform configuration by issuing the

load merge relative configuration mode command:

[edit system scripts]

user@host# load merge relative /var/tmp/ex-script-snippet.conf

load complete

For more information about the load command, see CLI Explorer.

Documentation Conventions

Table 1 on page xiii defines 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

Indicates helpful information.Tip

Alerts you to a recommended use or implementation.Best practice

Table 2 on page xiv defines the text and syntax conventions used in this guide.

About the Documentation

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

SRX300 Services Gateway Hardware Guide

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 so that we can improve our documentation. You

can use either of the following methods:

•

Online feedback system—Click TechLibrary Feedback, on the lower right of any page

on the Juniper Networks TechLibrary site, and do one of the following:

•

Click the thumbs-up icon if the information on the page was helpful to you.

•

Click the thumbs-down icon if the information on the page was not helpful to you

or if you have suggestions for improvement, and use the pop-up form to provide

feedback.

•

E-mail—Send your comments to techpubs-comments@juniper.net. 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 Juniper Care or Partner Support

Services 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

https://www.juniper.net/us/en/local/pdf/resource-guides/7100059-en.pdf.

•

Product warranties—For product warranty information, visit

https://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.

About the Documentation

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: https://www.juniper.net/customers/support/

•

Search for known bugs: https://prsearch.juniper.net/

•

Find product documentation: https://www.juniper.net/documentation/

•

Find solutions and answer questions using our Knowledge Base: https://kb.juniper.net/

•

Download the latest versions of software and review release notes:

https://www.juniper.net/customers/csc/software/

•

Search technical bulletins for relevant hardware and software notifications:

https://kb.juniper.net/InfoCenter/

•

Join and participate in the Juniper Networks Community Forum:

https://www.juniper.net/company/communities/

•

Create a service request online: https://myjuniper.juniper.net

To verify service entitlement by product serial number, use our Serial Number Entitlement

(SNE) Tool: https://entitlementsearch.juniper.net/entitlementsearch/

Creating a Service Request with JTAC

You can create a service request with JTAC on the Web or by telephone.

•

Visit https://myjuniper.juniper.net.

•

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

https://support.juniper.net/support/requesting-support/.

SRX300 Services Gateway Hardware Guide

CHAPTER 1

Overview

•

SRX300 Services Gateway Overview on page 17

•

SRX300 Chassis on page 18

•

SRX300 Power System on page 21

SRX300 Services Gateway Overview

•

SRX300 Services Gateway Description on page 17

•

Benefits of the SRX300 Services Gateway on page 18

SRX300 Services Gateway Description

The SRX300 Services Gateway consolidates networking and security capabilities for

small retail offices. The services gateway provides cost-effective, scalable integration

of routing, security, and switching in a single device. The SRX300 Services Gateway

provides firewall support with key features such as IP security (IPsec) VPN and Unified

Threat Management (UTM).

With a desktop form-factor chassis, the SRX300 Services Gateway has eight 1 G Ethernet

ports, two 1 G SFP ports, 4 GB of DRAM memory, and 8 GB of flash memory.

The SRX300 Services Gateway runs the Junos operating system (Junos OS) and supports

the following features:

•

Firewall support with key features such as IPsec and VPN

•

Intrusion Detection and Prevention (IDP)

•

High availability

•

QoS

•

MPLS

You can manage the SRX300 Services Gateway by using the same interfaces that you

use for managing other devices that run Junos OS—the CLI, the J-Web graphical interface,

and Junos Space.

Benefits of the SRX300 Services Gateway

•

High performance—The SRX300 supports up to 1-Gbps firewall and 300-Mbps IPsec

VPN, and is suited for small branch and retail office deployments.

•

Simplified deployment with minimal manual intervention—The Zero Touch

Provisioning (ZTP) feature enables you to provision and configure the SRX300 line

automatically, thereby reducing operational complexity and simplifying the provisioning

of new sites.

•

Threat protection—The SRX300 line supports IPsec VPN, Media Access Control

Security (MACsec), Juniper Sky Advanced Threat Prevention, and Trusted Platform

Module (TPM) to protect against potential vulnerabilities.

SRX300 Chassis

•

SRX300 Services Gateway Chassis Overview on page 18

•

Understanding the SRX300 Services Gateway Front Panel on page 18

•

Understanding the SRX300 Services Gateway Back Panel on page 20

SRX300 Services Gateway Chassis Overview

The SRX300 Services Gateway chassis weighs 4.38 lb. and measures 1.37 in. high, 12.63

in. wide, and 7.52 in. deep.

CAUTION: Before removing or installing componentsof a functioning services

gateway, attach an electrostatic discharge (ESD) strap to an ESD point and

place the other end of the strap around your bare wrist. Failure to use an ESD

strap could result in damage to the device.

The services gateway must be connected to earth ground during normal operation. The

protective earthing terminal on the rear of the chassis is provided to connect the services

gateway to ground.

Understanding the SRX300 Services Gateway Front Panel

Figure 1 on page 18 shows the front panel of the SRX300 Services Gateway.

Figure 1: SRX300 Services Gateway Front Panel

g000740

9

8

7

6

5

1

2

3

4

Table 3 on page 19 provides details about the front panel components.

SRX300 Services Gateway Hardware Guide

Table 3: SRX300 Services Gateway Front Panel Components

DescriptionComponentNumber

Returns the services gateway to the rescue configuration

or the factory-default configuration.

Reset Config button1

Connects a laptop to the services gateway for CLI

management.The port uses an RJ-45 serial connection and

supports the RS-232 (EIA-232) standard.

Serial Console port2

Six Gigabit Ethernet LAN ports (0/0 to 0/5)

The Gigabit Ethernet ports have the following

characteristics:

•

Use an RJ-45 connector

•

Operate in full-duplex and half-duplex modes

•

Support autonegotiation

The Gigabit Ethernet ports can be used to:

•

Function as front-end network ports

•

Provide LAN and WAN connectivity to hubs, switches,

local servers, and workstations

•

Forward incoming data packets to the services gateway

•

Receive outgoing data packets from the services gateway

1 G Ethernet ports3

Two 1 G small form-factor pluggable (SFP) ports for

network traffic

1 G SFP ports4

For personal safety, while working on the services gateway,

use the ESD outlet to plug in an ESD grounding strap to

prevent your body from sending static charges to the

services gateway.

ESD point5

Connects a laptop to the services gateway for CLI

management through a USB interface. The port accepts a

Mini-B type USB cable plug. A USB cable with Mini-B and

Type A USB plugs is supplied with the services gateway.

To use the mini-USB console port, you must download a

USB driver to the management device from the Downloads

page at

https://www.juniper.net/support/downloads/?p=junos-srx#sw.

To download the driver for Windows OS, select 6.5 from

the Version drop-down list.

To download the driver for Mac OS, select 4.10 from the

Version drop-down list.

Mini-USB console port6

The services gateway has one USB port that accepts a USB

storage device.

USB port7

Indicates component and system status, and

troubleshooting information at a glance.

LEDs8

Chapter 1: Overview

Table 3: SRX300 Services Gateway Front Panel Components (continued)

DescriptionComponentNumber

Use the Power button to shut down the services gateway.Power button9

Figure 2 on page 20 shows the LEDs on the front panel.

Figure 2: SRX300 Services Gateway Front Panel LEDs

Table 4 on page 20 lists the front panel LEDs.

Table 4: SRX300 Services Gateway Front Panel LEDs

DescriptionComponent

•

Solid amber (noncritical alarm)

•

Solid red (critical alarm)

•

Off (no alarms)

ALARM

•

Solid green (operating normally)

•

Solid amber

•

Device is starting up

•

Committing rescue configuration

•

Committing clear configuration

•

Solid red (error detected)

STAT

•

Solid green (receiving power)

•

Solid red (power failure)

•

Off (no power)

PWR

•

Solid green (all HA links are available)

•

Solid amber (some HA links are unavailable)

•

Solid red (HA links are not functional)

•

Off (HA is disabled)

HA

Understanding the SRX300 Services Gateway Back Panel

Figure 3 on page 21 shows the back panel of the SRX300 Services Gateway and

Table 5 on page 21 lists the back panel components.

SRX300 Services Gateway Hardware Guide

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