Juniper SRX5400 User manual

SRX5400 Services Gateway Hardware

Guide

Published

2020-02-10

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.

SRX5400 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.

ii

Table of Contents

About the Documentation | xv

Documentation and Release Notes | xv

Using the Examples in This Manual | xv

Merging a Full Example | xvi

Merging a Snippet | xvii

Documentation Conventions | xvii

Documentation Feedback | xx

Requesting Technical Support | xx

Self-Help Online Tools and Resources | xxi

Creating a Service Request with JTAC | xxi

Overview

1

SRX5400 Services Gateway System Overview | 25

SRX5400 Services Gateway Description | 25

Benefits of the SRX5400 Services Gateway | 26

SRX5400 Services Gateway FRUs | 27

SRX5400 Services Gateway Component Redundancy | 28

SRX5400 Chassis | 29

SRX5400 Services Gateway Chassis | 29

SRX5400 Services Gateway Physical Specifications | 31

SRX5400 Services Gateway Midplane Description | 32

SRX5400 Services Gateway Craft Interface Overview | 33

SRX5400 Services Gateway Craft Interface Alarm LEDs and Alarm Cutoff/Lamp Test

Button | 34

SRX5400 Services Gateway Craft Interface Host Subsystem LEDs | 35

SRX5400 Services Gateway Craft Interface Power Supply LEDs | 35

SRX5400 Services Gateway Craft Interface Card OK/Fail LEDs | 36

SRX5400 Services Gateway Craft Interface Fan LEDs | 36

SRX5400 Services Gateway Craft Interface Online/Offline Buttons | 37

iii

SRX5400 Services Gateway Craft Interface Alarm Relay Contacts | 39

SRX5400 Cooling System | 41

SRX5400 Power System | 43

SRX5400 Services Gateway Power System Overview | 44

SRX5400 Services Gateway AC Power Supply | 46

SRX5400 Services Gateway AC Power Supply Specifications | 46

SRX5400 Services Gateway AC Power Supply LEDs | 47

AC Power Cord Specifications for the SRX5400 Services Gateway | 48

AC Power Circuit Breaker Requirements for the SRX5400 Services Gateway | 51

SRX5400 Services Gateway DC Power Supply | 51

SRX5400 Services Gateway DC Power Supply Specifications | 52

SRX5400 Services Gateway DC Power Supply LEDs | 52

DC Power Cable Specifications for the SRX5400 Services Gateway | 53

DC Power Cable Lug Specifications for the SRX5400 Services Gateway | 54

DC Power Circuit Breaker Requirements for the SRX5400 Services Gateway | 55

DC Power Source Cabling for the SRX5400 Services Gateway | 55

SRX5400 Services Gateway Chassis Grounding Point Specifications | 56

SRX5400 Services Gateway Grounding-Cable Specification | 57

SRX5400 Services Gateway Grounding-Cable Lug Specification | 58

SRX5400 Host Subsystem | 59

SRX5400 Services Gateway Host Subsystem Overview | 59

Switch Control Board SRX5K-SCB Overview | 60

Switch Control Board SRX5K-SCB Specifications | 61

Switch Control Board SRX5K-SCBE Overview | 64

Switch Control Board SRX5K-SCBE Specifications | 65

SRX5K-SCBE LEDs | 67

Switch Control Board SRX5K-SCB3 Overview | 68

Switch Control Board SRX5K-SCB3 Specifications | 69

SRX5K-SCB3 LEDs | 70

Routing Engine SRX5K-RE-13-20 Overview | 70

Routing Engine SRX5K-RE-13-20 Specifications | 71

Routing Engine SRX5K-RE-1800X4 Overview | 74

SRX5K-RE-1800X4 Routing Engine Boot Sequence | 75

iv

Routing Engine SRX5K-RE-1800X4 Specifications | 75

SRX5K-RE-1800X4 LEDs | 77

Routing Engine SRX5K-RE3-128G Specifications | 78

SRX5K-RE3-128G Routing Engine Components | 80

SRX5K-RE3-128G Routing Engine LEDs | 81

SRX5K-RE3-128G Routing Engine Boot Sequence | 82

SRX5400 Line Cards and Modules | 83

SRX5400, SRX5600, and SRX5800 Services Gateway Card Overview | 84

Cards Supported on SRX5400, SRX5600, and SRX5800 Services Gateways | 85

SRX5400 Services Gateway Card Cage and Slots | 88

SRX5400 Services Gateway Services Processing Card Overview | 89

Services Processing Card SRX5K-SPC-2-10-40 Specifications | 90

Services Processing Card SRX5K-SPC-4-15-320 Specifications | 94

Services Processing Card SRX5K-SPC3 Specifications | 99

SRX5400 Services Gateway MPC and MIC Overview | 103

Modular Port Concentrator (SRX5K-MPC) Specifications | 104

SRX5K-MPC3-40G10G Specifications | 106

SRX5K-MPC3-100G10G Specifications | 109

MIC with 20x1GE SFP Interfaces (SRX-MIC-20GE-SFP) | 112

MIC with 10x10GE SFP+ Interfaces (SRX-MIC-10XG-SFPP) | 118

MIC with 1x100GE CFP Interface (SRX-MIC-1X100G-CFP) | 123

MIC with 2x40GE QSFP+ Interfaces (SRX-MIC-2X40G-QSFP) | 125

I/O Card SRX5K-40GE-SFP Specifications | 126

I/O Card SRX5K-4XGE-XFP Specifications | 128

SRX5K-IOC4-10G Specifications | 130

SRX5K-IOC4-MRAT Specifications | 133

Flex I/O Card (SRX5K-FPC-IOC) Specifications | 137

Flex I/O Card Port Module SRX-IOC-16GE-SFP Specifications | 138

Flex I/O Card Port Module SRX-IOC-16GE-TX Specifications | 140

Flex I/O Card Port Module SRX-IOC-4XGE-XFP Specifications | 142

v

Site Planning, Preparation, and Specifications

2

Site Preparation Checklist for the SRX5400 Services Gateway | 147

SRX5400 Site Guidelines and Requirements | 148

SRX5400 Services Gateway Environmental Specifications | 148

General Site Guidelines | 149

Site Electrical Wiring Guidelines | 150

Clearance Requirements for SRX5400 Services Gateway Airflow and Hardware

Maintenance | 151

SRX5400 Rack and Cabinet Requirements | 152

SRX5400 Services Gateway Rack Size and Strength Requirements | 152

Spacing of Rack Mounting Bracket Holes for the SRX5400 Services Gateway | 153

Connection to Building Structure for the SRX5400 Services Gateway Rack | 153

SRX5400 Services Gateway Cabinet Size and Clearance Requirements | 153

SRX5400 Services Gateway Cabinet Airflow Requirements | 154

Calculating Power Requirements for the SRX5400 Services Gateway | 154

SRX5400 Network Cable and Transceiver Planning | 160

Routing Engine Interface Cable and Wire Specifications for the SRX5400 Services Gateway | 160

Signal Loss in Multimode and Single-Mode Fiber-Optic Cable for the SRX5400 Services

Gateway | 161

Attenuation and Dispersion in Fiber-Optic Cable for the SRX5400 Services Gateway | 161

Calculating Power Budget for Fiber-Optic Cable for the SRX5400 Services Gateway | 162

Calculating Power Margin for Fiber-Optic Cable for the SRX5400 Services Gateway | 163

SRX5400 Alarm and Management Cable Specifications and Pinouts | 165

Alarm Relay Contact Wire Specifications for the SRX5400 Services Gateway | 165

Console Port Cable and Wire Specifications for the SRX5400 Services Gateway | 165

RJ-45 Connector Pinouts for the SRX5400 Services Gateway Routing Engine Ethernet Port | 166

RJ-45 Connector Pinouts for the SRX5400 Services Gateway Routing Engine Auxiliary and

Console Ports | 166

vi

Initial Installation and Configuration

3

SRX5400 Installation Overview | 171

Unpacking the SRX5400 | 172

Tools and Parts Required to Unpack the SRX5400 Services Gateway | 172

Unpacking the SRX5400 Services Gateway | 172

Verifying the SRX5400 Services Gateway Parts Received | 174

Installing the SRX5400 Mounting Hardware | 176

Tools and Parts Required to Install the SRX5400 Services Gateway Mounting Hardware for a

Rack or Cabinet | 177

Installing the SRX5400 Services Gateway Mounting Hardware for a Rack or Cabinet | 177

Moving the Mounting Brackets for Center-Mounting the SRX5400 Services Gateway | 179

Installing the SRX5400 Using a Mechanical Lift | 180

Tools Required to Install the SRX5400 Services Gateway with a Mechanical Lift | 180

Installing the SRX5400 Services Gateway Using a Mechanical Lift | 181

Installing the SRX5400 Without a Mechanical Lift | 182

Overview of Installing the SRX5400 Services Gateway Without a Mechanical Lift | 183

Tools Required to Install the SRX5400 Services Gateway Without a Mechanical Lift | 183

Removing Components from the SRX5400 Chassis Before Installing It Without a Lift | 183

Removing the Power Supplies Before Installing the SRX5400 Services Gateway Without

a Lift | 184

Removing the Fan Tray Before Installing an SRX5400 Services Gateway Without a Lift | 185

Removing Cards Before Installing an SRX5400 Services Gateway Without a Lift | 185

Installing the SRX5400 Services Gateway Chassis in the Rack Manually | 188

Reinstalling Components in the SRX5400 Services Gateway Chassis After Installing It Without

a Lift | 190

Reinstalling Power Supplies After Installing the SRX5400 Services Gateway Without a

Lift | 190

Reinstalling the Fan Tray After Installing the SRX5400 Services Gateway Without a Lift | 191

Reinstalling Cards After Installing the SRX5400 Services Gateway Without a Lift | 192

vii

Connecting the SRX5400 to External Devices | 193

Tools and Parts Required for SRX5400 Services Gateway Connections | 193

Connecting the SRX5400 Services Gateway to a Management Console or an Auxiliary

Device | 193

Connecting the SRX5400 Services Gateway to a Network for Out-of-Band Management | 195

Connecting an SRX5400 Services Gateway to an External Alarm-Reporting Device | 195

Connecting Network Cables to SRX5400 Services Gateway MICs | 197

Connecting the SRX5400 to Power | 198

Tools and Parts Required for SRX5400 Services Gateway Grounding and Power

Connections | 198

Grounding the SRX5400 Services Gateway | 199

Connecting Power to an AC-Powered SRX5400 Services Gateway | 200

Powering On an AC-Powered SRX5400 Services Gateway | 202

Connecting Power to a DC-Powered SRX5400 Services Gateway | 203

Powering On a DC-Powered SRX5400 Services Gateway | 206

Powering Off the SRX5400 Services Gateway | 207

Performing the Initial Software Configuration for the SRX5400 | 208

SRX5400 Services Gateway Software Configuration Overview | 208

Initially Configuring the SRX5400 Services Gateway | 209

Performing Initial Software Configuration Using J-Web | 214

Configuring Root Authentication and the Management Interface from the CLI | 215

Configuring Interfaces, Zones, and Policies with J-Web | 216

Maintaining Components

4

Maintaining the SRX5400 Chassis | 223

Routine Maintenance Procedures for the SRX5400 Services Gateway | 223

Replacing the SRX5400 Services Gateway Craft Interface | 223

Disconnecting the Alarm Relay Wires from the SRX5400 Services Gateway Craft

Interface | 224

Removing the SRX5400 Services Gateway Craft Interface | 224

Installing the SRX5400 Services Gateway Craft Interface | 225

viii

Connecting the Alarm Relay Wires to the SRX5400 Services Gateway Craft Interface | 226

Maintaining the SRX5400 Cooling System | 227

Maintaining the Fan Tray on the SRX5400 Services Gateway | 227

Replacing the SRX5400 Services Gateway Fan Tray | 227

Removing the SRX5400 Services Gateway Fan Tray | 228

Installing the SRX5400 Services Gateway Fan Tray | 229

Maintaining the Air Filter on the SRX5400 Services Gateway | 229

Replacing the SRX5400 Services Gateway Air Filter | 230

Removing the SRX5400 Services Gateway Air Filter | 230

Installing the SRX5400 Services Gateway Air Filter | 231

Maintaining the SRX5400 Power System | 232

Maintaining SRX5400 Services Gateway Power Supplies | 232

Replacing an SRX5400 Services Gateway AC Power Supply | 234

Removing an SRX5400 Services Gateway AC Power Supply | 234

Installing an SRX5400 Services Gateway AC Power Supply | 235

Replacing an SRX5400 Services Gateway AC Power Supply Cord | 236

Disconnecting an SRX5400 Services Gateway AC Power Supply Cord | 236

Connecting an SRX5400 Services Gateway AC Power Supply Cord | 237

Replacing an SRX5400 Services Gateway DC Power Supply | 237

Removing an SRX5400 Services Gateway DC Power Supply | 237

Installing an SRX5400 Services Gateway DC Power Supply | 239

Replacing an SRX5400 Services Gateway DC Power Supply Cable | 242

Disconnecting an SRX5400 Services Gateway DC Power Supply Cable | 242

Connecting an SRX5400 Services Gateway DC Power Supply Cable | 243

ix

Maintaining the SRX5400 Host Subsystem | 244

Maintaining the SRX5400 Services Gateway Host Subsystem | 245

Taking the SRX5400 Services Gateway Host Subsystem Offline | 247

Operating and Positioning the SRX5400 Services Gateway SCB Ejectors | 247

Replacing the SRX5400 Services Gateway SCB | 248

Removing the SRX5400 Services Gateway SCB | 248

Installing an SRX5400 Services Gateway SCB | 249

Replacing the SRX5400 Services Gateway Routing Engine | 251

Removing the SRX5400 Services Gateway Routing Engine | 252

Installing the SRX5400 Services Gateway Routing Engine | 253

Low Impact Hardware Upgrade for SCB3 and IOC3 | 255

In-Service Hardware Upgrade for SRX5K-RE-1800X4 and SRX5K-SCBE or SRX5K-RE-1800X4

and SRX5K-SCB3 in a Chassis Cluster | 273

Maintaining the SRX5400 Line Cards and Modules | 277

Holding an SRX5400 Services Gateway Card | 278

Storing an SRX5400 Services Gateway Card | 280

Replacing SRX5400 Services Gateway MPCs | 280

Removing an SRX5400 Services Gateway MPC | 281

Installing an SRX5400 Services Gateway MPC | 283

Replacing SRX5400 Services Gateway MICs | 286

Removing an SRX5400 Services Gateway MIC | 286

Installing an SRX5400 Services Gateway MIC | 288

Installing an MPC and MICs in an Operating SRX5400 Services Gateway Chassis Cluster | 290

Maintaining SPCs on the SRX5400 Services Gateway | 293

Replacing SRX5400 Services Gateway SPCs | 295

Removing an SRX5400 Services Gateway SPC | 295

Installing an SRX5400 Services Gateway SPC | 297

Replacing SPCs in an Operating SRX5400, SRX5600, or SRX5800 Services Gateways Chassis

Cluster | 300

In-Service Hardware Upgrade for SRX5K-SPC3 in a Chassis Cluster | 303

x

Maintaining the SRX5400 Cables and Connectors | 305

Maintaining SRX5400 Services Gateway Network Cables | 305

Replacing the Management Ethernet Cable on the SRX5400 Services Gateway | 307

Replacing the SRX5400 Services Gateway Console or Auxiliary Cable | 308

Replacing an SRX5400 Services Gateway Network Cable | 309

Removing an SRX5400 Services Gateway Network Cable | 309

Installing an SRX5400 Services Gateway Network Cable | 310

Replacing SRX5400 Services Gateway Transceivers | 311

Removing an SRX5400 Services Gateway Transceiver | 311

Installing an SRX5400 Services Gateway Transceiver | 313

Replacing a Routing Engine in an SRX Series High-End Chassis Cluster | 314

Replacing a Routing Engine: USB Flash-Drive Method | 314

Replacing a Routing Engine: External SCP Server Method | 321

Replacing the Routing Engine: File Transfer Method | 328

Troubleshooting Hardware

5

Troubleshooting the SRX5400 | 337

Troubleshooting the SRX5400 Services Gateway with the Junos OS CLI | 337

Troubleshooting the SRX5400 Services Gateway with Chassis and Interface Alarm

Messages | 338

Chassis Component Alarm Conditions on SRX5400, SRX5600, and SRX5800 Services

Gateways | 338

Backup Routing Engine Alarms | 353

Troubleshooting the SRX5400 Services Gateway with Alarm Relay Contacts | 355

Troubleshooting the SRX5400 Services Gateway with the Craft Interface LEDs | 355

Troubleshooting the SRX5400 Services Gateway with the Component LEDs | 356

Troubleshooting the SRX5400 Services Gateway Cooling System | 357

Troubleshooting SRX5400 Services Gateway MPCs | 357

Troubleshooting SRX5400 Services MICs | 359

Troubleshooting SRX5400 Services Gateway SPCs | 360

Troubleshooting the SRX5400 Services Gateway Power System | 361

Behavior of the SRX5400, SRX5600, and SRX5800 Services Gateways When the SRX5K-SCBE

and SRX5K-RE-1800X4 in a Chassis Cluster Fail | 364

xi

Contacting Customer Support and Returning the Chassis or Components

6

Returning the SRX5400 Chassis or Components | 369

Contacting Customer Support | 369

Return Procedure for the SRX5400 Services Gateway | 370

Listing the SRX5400 Services Gateway Component Serial Numbers with the CLI | 371

Locating the SRX5400 Services Gateway Chassis Serial Number Label | 371

Locating the SRX5400 Services Gateway Power Supply Serial Number Labels | 371

Locating the SRX5400 Services Gateway Craft Interface Serial Number Label | 372

Information You Might Need to Supply to JTAC | 373

Required Tools and Parts for Packing the SRX5400 Services Gateway | 373

Packing the SRX5400 Services Gateway for Shipment | 374

Packing SRX5400 Services Gateway Components for Shipment | 375

Safety and Compliance Information

7

General Safety Guidelines and Warnings | 379

Definitions of Safety Warning Levels | 380

Restricted Access Area Warning | 384

Fire Safety Requirements | 386

Fire Suppression | 386

Fire Suppression Equipment | 387

Qualified Personnel Warning | 388

Warning Statement for Norway and Sweden | 388

Installation Instructions Warning | 389

Chassis and Component Lifting Guidelines | 389

Ramp Warning | 390

Rack-Mounting and Cabinet-Mounting Warnings | 390

xii

Grounded Equipment Warning | 396

Laser and LED Safety Guidelines and Warnings | 396

General Laser Safety Guidelines | 397

Class 1 Laser Product Warning | 398

Class 1 LED Product Warning | 399

Laser Beam Warning | 400

Radiation from Open Port Apertures Warning | 401

Maintenance and Operational Safety Guidelines and Warnings | 402

Battery Handling Warning | 403

Jewelry Removal Warning | 404

Lightning Activity Warning | 406

Operating Temperature Warning | 407

Product Disposal Warning | 409

General Electrical Safety Guidelines and Warnings | 410

Prevention of Electrostatic Discharge Damage | 411

AC Power Electrical Safety Guidelines | 412

AC Power Disconnection Warning | 414

DC Power Electrical Safety Guidelines | 415

DC Power Disconnection Warning | 417

DC Power Grounding Requirements and Warning | 419

DC Power Wiring Sequence Warning | 421

DC Power Wiring Terminations Warning | 424

DC Power Disconnection Warning | 427

DC Power Grounding Requirements and Warning | 429

DC Power Wiring Sequence Warning | 431

DC Power Wiring Terminations Warning | 434

Multiple Power Supplies Disconnection Warning | 437

TN Power Warning | 438

xiii

Action to Take After an Electrical Accident | 438

SRX5400 Services Gateway Agency Approvals | 439

SRX5400 Services Gateway Compliance Statements for EMC Requirements | 440

Canada | 440

European Community | 440

Israel | 441

Japan | 441

United States | 441

Statements of Volatility for Juniper Network Devices | 442

xiv

About the Documentation

IN THIS SECTION

Documentation and Release Notes | xv

Using the Examples in This Manual | xv

Documentation Conventions | xvii

Documentation Feedback | xx

Requesting Technical Support | xx

Use this guide to install hardware and perform initial software configuration, routine maintenance, and

troubleshooting for the SRX5400 Services Gateway.

After completing the installation and basic configuration procedures covered in this guide, refer to the

Junos OS documentation for information about further software configuration.

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.

xv

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

xvi

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; }

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 xviii defines notice icons used in this guide.

xvii

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

xviii

Table 2: Text and Syntax Conventions (continued)

ExamplesDescriptionConvention

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

only

Indicates 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

xix

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 [email protected]. 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

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