Juniper MX480 User manual

MX480 Universal Routing Platform

Hardware Guide

Published

2019-12-03

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.

MX480 Universal Routing Platform 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 | xvii

Documentation and Release Notes | xvii

Using the Examples in This Manual | xvii

Merging a Full Example | xviii

Merging a Snippet | xix

Documentation Conventions | xix

Documentation Feedback | xxii

Requesting Technical Support | xxii

Self-Help Online Tools and Resources | xxiii

Creating a Service Request with JTAC | xxiii

Overview

1

MX480 Router Description | 27

Benefits of the MX480 Router | 27

MX480 Hardware Overview | 28

MX480 Chassis | 30

MX480 Chassis Description | 30

MX480 Component Redundancy | 32

MX480 Router Hardware and CLI Terminology Mapping | 33

MX480 Craft Interface Description | 36

Alarm Relay Contacts on the MX480 Craft Interface | 37

Alarm LEDs and Alarm Cutoff/Lamp Test Button on the MX480 Craft Interface | 37

MX480 Component LEDs on the Craft Interface | 38

Host Subsystem LEDs on the MX480 Craft Interface | 38

Power Supply LEDs on the MX480 Craft Interface | 39

DPC and MPC LEDs on the MX480 Craft Interface | 39

FPC LEDs on the MX480 Craft Interface | 40

SCB LEDs on the MX480 Craft Interface | 40

Fan LEDs on the MX480 Craft Interface | 41

iii

MX480 Cable Management Brackets | 41

MX480 Cooling System | 43

MX480 Cooling System Description | 43

MX480 Fan LED | 45

MX480 Power System Description | 45

MX480 AC Power System | 46

MX480 AC Power Supply Description | 46

AC Power Supply Configurations | 48

MX480 AC Power Supply LEDs | 48

AC Electrical Specifications for the MX480 Router | 49

AC Power Circuit Breaker Requirements for the MX480 Router | 51

AC Power Cord Specifications for the MX480 Router | 51

Outstanding Issues with the MX480 Router | 54

Errata with the MX480 Router Documentation | 55

MX480 DC Power System | 56

MX480 DC Power Supply Description | 56

DC Power Supply Configurations | 57

MX480 DC Power Supply LEDs | 58

DC Power Supply Electrical Specifications for the MX480 Router | 58

DC Power Circuit Breaker Requirements for the MX480 Router | 60

DC Power Source Cabling for the MX480 Router | 60

DC Power Cable Specifications for the MX480 Router | 62

MX480 Host Subsystem | 63

MX480 Host Subsystem Description | 63

MX480 Host Subsystem LEDs | 64

MX480 Midplane Description | 64

MX480 Routing Engine Description | 65

Routing Engine Components | 67

Routing Engine Interface Ports | 67

Routing Engine Boot Sequence | 68

MX480 Routing Engine LEDs | 68

Routing Engine LEDs (RE-S-X6-64G) | 70

iv

RE-S-1800 Routing Engine Description | 71

RE-S-1800 Routing Engine Components | 71

RE-S-1800 Routing Engine LEDs | 72

RE-S-1800 Routing Engine Boot Sequence | 73

RE-S-1800 Routing Engine LEDs | 73

RE-S-X6-64G Routing Engine Description | 74

RE-S-X6-64G Routing Engine Components | 75

RE-S-X6-64G Routing Engine Boot Sequence | 76

RE-S-X6-64G Routing Engine LEDs | 76

RE-S-X6-128G Routing Engine Description | 78

RE-S-X6-128G Routing Engine Components | 78

RE-S-X6-128G Routing Engine LEDs | 79

RE-S-X6-128G Routing Engine Boot Sequence | 81

Routing Engine Specifications | 81

Supported Routing Engines by Router | 89

M7i Routing Engines | 90

M10i Routing Engines | 90

M40e Routing Engines | 91

M120 Routing Engines | 91

M320 Routing Engines | 92

MX5, MX10, MX40, and MX80 Routing Engine | 93

MX104 Routing Engines | 93

MX204 Routing Engine | 94

MX240 Routing Engines | 94

MX480 Routing Engines | 95

MX960 Routing Engines | 97

MX2008 Routing Engines | 98

MX2010 Routing Engines | 98

MX2020 Supported Routing Engines | 99

MX10003 Routing Engines | 100

MX10008 Routing Engines | 100

PTX1000 Routing Engines | 101

PTX3000 Routing Engines | 101

PTX5000 Routing Engines | 102

v

PTX10008 and PTX10016 Routing Engines | 103

T320 Routing Engines | 103

T640 Routing Engines | 104

T1600 Routing Engines | 105

T4000 Routing Engines | 106

TX Matrix Routing Engines | 107

TX Matrix Plus Routing Engines | 108

TX Matrix Plus (with 3D SIBs) Routing Engines | 108

MX480 Interface Modules—DPCs | 109

MX480 Dense Port Concentrator (DPC) Description | 109

DPC Components | 111

MX480 DPC Port and Interface Numbering | 112

MX480 Dense Port Concentrator (DPC) LEDs | 115

DPCs Supported on MX240, MX480, and MX960 Routers | 116

MX480 Interface Modules—FPCs and PICs | 119

MX480 Flexible PIC Concentrator (FPC) Description | 119

FPC Components | 121

MX480 Flexible PIC Concentrator (FPC) LEDs | 121

FPCs Supported by MX240, MX480, and MX960 Routers | 122

MX480 PIC Description | 122

MX480 PIC Port and Interface Numbering | 123

MX480 PIC LEDs | 125

PICs Supported by MX240, MX480, and MX960 Routers | 125

MX480 Interface Modules—MPCs and MICs | 127

MIC/MPC Compatibility | 127

MX480 Modular Interface Card (MIC) Description | 136

MX480 MIC Port and Interface Numbering | 137

MX480 Modular Interface Card (MIC) LEDs | 140

MICs Supported by MX Series Routers | 141

MX480 Modular Port Concentrator (MPC) Description | 151

MPC Components | 153

MX480 Modular Port Concentrator (MPC) LEDs | 153

MPCs Supported by MX Series Routers | 154

vi

MX480 Application Services Modular Line Card Description | 158

MX480 AS MLC Function | 159

AS MLC Components | 160

MX480 SCB, Power Supply, and Cooling System Requirements for AS MLC | 160

MX480 Application Services Modular Storage Card Description | 161

MX480 Application Services Modular Processing Card Description | 162

MX480 AS MSC LEDs | 163

MX480 AS MXC LEDs | 164

Services Processing Card—MX-SPC3 Services Card | 165

MX-SPC3 Services Card Overview and Support on MX240, MX480, and MX960 Routers | 165

MX-SPC3 Services Card | 166

MX-Series Switch Control Board (SCB) Description | 170

CLI Identification | 172

Site Planning, Preparation, and Specifications

2

MX480 Site Preparation Checklist | 177

MX480 Site Guidelines and Requirements | 178

MX480 Router Physical Specifications | 178

MX480 Router Environmental Specifications | 180

MX480 Chassis Grounding Specifications | 182

MX480 Chassis Grounding Points Specifications | 182

MX480 Router Grounding Cable Lug Specifications | 183

MX480 Router Grounding Cable Specifications | 184

MX480 Router Rack Requirements | 185

Rack Size and Strength | 185

Spacing of Mounting Bracket Holes | 186

Connection to Building Structure | 186

MX480 Router Clearance Requirements for Airflow and Hardware Maintenance | 187

MX480 Router Cabinet Size and Clearance Requirements | 188

MX480 Router Cabinet Airflow Requirements | 188

MX480 Power Planning | 189

Power Requirements for an MX480 Router | 189

Calculating Power Requirements for MX480 Routers | 199

vii

MX480 Network Cable and Transceiver Planning | 205

Calculating Power Budget and Power Margin for Fiber-Optic Cables | 205

Calculating Power Budget for Fiber-Optic Cable | 205

Calculating Power Margin for Fiber-Optic Cable | 206

Understanding Fiber-Optic Cable Signal Loss, Attenuation, and Dispersion | 207

Signal Loss in Multimode and Single-Mode Fiber-Optic Cables | 207

Attenuation and Dispersion in Fiber-Optic Cable | 208

Routing Engine Interface Cable and Wire Specifications for MX Series Routers | 209

MX480 Management, and Console Port Specifications and Pinouts | 210

RJ-45 Connector Pinouts for an MX Series Routing Engine ETHERNET Port | 210

RJ-45 Connector Pinouts for MX Series Routing Engine AUX and CONSOLE Ports | 211

Initial Installation and Configuration

3

Installing an MX480 Router Overview | 215

Unpacking the MX480 | 216

Tools and Parts Required to Unpack the MX480 Router | 216

Unpacking the MX480 Router | 216

Verifying the MX480 Router Parts Received | 218

Installing the MX480 | 220

Installing the MX480 Router Mounting Hardware for a Rack or Cabinet | 220

Moving the Mounting Brackets for Center-Mounting the MX480 Router | 223

Tools Required to Install the MX480 Router with a Mechanical Lift | 224

Removing Components from the MX480 Router Before Installing It with a Lift | 224

Removing the Power Supplies Before Installing the MX480 Router with a Lift | 225

Removing the Fan Tray Before Installing the MX480 Router with a Lift | 225

Removing the SCBs Before Installing the MX480 Router with a Lift | 226

Removing the DPCs Before Installing the MX480 Router with a Lift | 227

Removing the FPCs Before Installing the MX480 Router with a Lift | 228

Installing the MX480 Router Using a Mechanical Lift | 229

Reinstalling Components in the MX480 Router After Installing It with a Lift | 232

Reinstalling the Power Supplies After Installing the MX480 Router with a Lift | 232

Reinstalling the Fan Tray After Installing the MX480 Router with a Lift | 233

Reinstalling the SCBs After Installing the MX480 Router with a Lift | 234

viii

Reinstalling the DPCs After Installing the MX480 Router with a Lift | 235

Reinstalling the FPCs After Installing the MX480 Router with a Lift | 236

Tools Required to Install the MX480 Router Without a Mechanical Lift | 237

Removing Components from the MX480 Router Before Installing It Without a Lift | 237

Removing the Power Supplies Before Installing the MX480 Router Without a Lift | 238

Removing the Fan Tray Before Installing the MX480 Router Without a Lift | 239

Removing the SCBs Before Installing the MX480 Router Without a Lift | 240

Removing the DPCs Before Installing the MX480 Router Without a Lift | 241

Removing the FPCs Before Installing the MX480 Router Without a Lift | 242

Installing the MX480 Chassis in the Rack Manually | 244

Reinstalling Components in the MX480 Router After Installing It Without a Lift | 246

Reinstalling the Power Supplies After Installing the MX480 Router Without a Lift | 246

Reinstalling the Fan Tray After Installing the MX480 Router Without a Lift | 247

Reinstalling the SCBs After Installing the MX480 Router Without a Lift | 248

Reinstalling the DPCs After Installing the MX480 Router Without a Lift | 249

Reinstalling the FPCs After Installing the MX480 Router Without a Lift | 250

Installing the MX480 Router Cable Management Bracket | 251

Connecting the MX480 to Power | 252

Tools and Parts Required for MX480 Router Grounding and Power Connections | 253

Grounding the MX480 Router | 253

Connecting Power to an AC-Powered MX480 Router with Normal-Capacity Power

Supplies | 254

Powering On an AC-Powered MX480 Router | 256

Connecting Power to a DC-Powered MX480 Router with Normal Capacity Power Supplies | 257

Powering On a DC-Powered MX480 Router with Normal Capacity Power Supplies | 259

Powering Off the MX480 Router | 261

Connecting an MX480 AC Power Supply Cord | 262

Connecting an MX480 DC Power Supply Cable | 263

Connecting the MX480 to the Network | 265

Tools and Parts Required for MX480 Router Connections | 265

Connecting the MX480 Router to a Network for Out-of-Band Management | 265

Connecting the MX480 Router to a Management Console or Auxiliary Device | 266

Connecting the MX480 Router to an External Alarm-Reporting Device | 267

ix

Connecting DPC, MPC, MIC, or PIC Cables to the MX480 Router | 268

Connecting the Alarm Relay Wires to the MX480 Craft Interface | 270

Initially Configuring the MX480 Router | 271

Maintaining Components

4

Maintaining MX480 Components | 279

Routine Maintenance Procedures for the MX480 Router | 279

MX480 Field-Replaceable Units (FRUs) | 280

Tools and Parts Required to Replace MX480 Hardware Components | 281

Replacing the MX480 Craft Interface | 282

Disconnecting the Alarm Relay Wires from the MX480 Craft Interface | 283

Removing the MX480 Craft Interface | 283

Installing the MX480 Craft Interface | 284

Connecting the Alarm Relay Wires to the MX480 Craft Interface | 285

Replacing the MX480 Cable Management Brackets | 286

Replacing the Management Ethernet Cable on an MX Series Router | 287

Replacing the Console or Auxiliary Cable on an MX480 Router | 288

Maintaining MX480 Cooling System Components | 288

Maintaining the MX480 Air Filter | 289

Replacing the MX480 Air Filter | 289

Removing the MX480 Air Filter | 289

Installing the MX480 Air Filter | 291

Maintaining the MX480 Fan Tray | 291

Replacing the MX480 Fan Tray | 294

Removing the MX480 Fan Tray | 294

Installing the MX480 Fan Tray | 295

x

Maintaining MX480 Host Subsystem Components | 296

Maintaining the MX480 Host Subsystem | 297

Replacing an MX480 Routing Engine | 300

Removing an MX480 Routing Engine | 300

Installing an MX480 Routing Engine | 302

Replacing an SSD Drive on an RE-S-1800 | 304

Replacing an SSD Drive on an RE-S-X6-64G | 306

Replacing Connections to MX480 Routing Engine Interface Ports | 312

Replacing the Management Ethernet Cable on an MX Series Router | 312

Replacing the Console or Auxiliary Cable on an MX480 Router | 313

Upgrading to the RE-S-X6-64G Routing Engine in a Redundant Host Subsystem | 314

Removing the Routing Engine | 314

Installing the Routing Engine RE-S-X6-64G | 317

Verifying and Configuring the Upgraded Routing Engine as the Master | 319

Verifying and Configuring the Upgraded Routing Engine as the Backup | 320

Upgrading to the RE-S-X6-64G Routing Engine in a Nonredundant Host Subsystem | 320

Removing the Routing Engine | 321

Installing the Routing Engine RE-S-X6-64G | 321

Maintaining MX480 Interface Modules | 323

Maintaining MX480 DPCs | 323

Holding an MX480 DPC | 326

Storing an MX480 DPC | 328

Replacing an MX480 DPC | 329

Removing an MX480 DPC | 329

Installing an MX480 DPC | 331

Replacing a Cable on an MX480 DPC, MPC, MIC, or PIC | 334

Removing a Cable on an MX480 DPC, MPC, MIC, or PIC | 334

Installing a Cable on an MX480 DPC, MPC, MIC, or PIC | 336

Maintaining MX480 FPCs | 338

Holding an MX480 FPC | 340

Storing an MX480 FPC | 344

xi

Replacing an MX480 FPC | 345

Removing an MX480 FPC | 346

Installing an MX480 FPC | 348

Maintaining MX480 MICs | 351

Replacing an MX480 MIC | 352

Removing an MX480 MIC | 353

Installing an MX480 MIC | 355

Installing an MX480 Dual-Wide MIC | 357

Maintaining MX480 MPCs | 360

Replacing an MX480 MPC | 363

Removing an MX480 MPC | 363

Installing an MX480 MPC | 366

Maintaining MX480 PICs | 368

Replacing an MX480 PIC | 369

Removing an MX480 PIC | 370

Installing an MX480 PIC | 372

Replacing an MX480 AS MLC | 374

Removing an MX480 AS MLC | 374

Installing an MX480 AS MLC | 377

Replacing an MX480 AS MSC | 378

Removing an MX480 AS MSC | 379

Installing an MX480 AS MSC | 380

Replacing an MX480 AS MXC | 382

Removing an MX480 AS MXC | 382

Installing an MX480 AS MXC | 383

Maintaining Cables That Connect to MX480 DPCs, MPCs, MICs, or PICs | 384

Maintaining MX-SPC3 Services Card | 386

Replacing an MX-SPC3 | 387

Removing an MX-SPC3 | 387

Installing an MX-SPC3 | 389

xii

Maintaining MX480 Power System Components | 391

Maintaining the MX480 Power Supplies | 391

Replacing an MX480 AC Power Supply | 392

Removing an MX480 AC Power Supply | 392

Installing an MX480 AC Power Supply | 394

Replacing an MX480 AC Power Supply Cord | 395

Disconnecting an MX480 AC Power Supply Cord | 395

Connecting an MX480 AC Power Supply Cord | 396

Replacing an MX480 DC Power Supply | 396

Removing an MX480 DC Power Supply | 396

Installing an MX480 DC Power Supply | 398

Replacing an MX480 DC Power Supply Cable | 402

Disconnecting an MX480 DC Power Supply Cable | 402

Connecting an MX480 DC Power Supply Cable | 403

Maintaining MX480 SFP and XFP Transceivers | 405

Replacing an SFP or XFP Transceiver on an MX480 DPC, MPC, MIC, or PIC | 405

Removing an SFP or XFP Transceiver from an MX480 DPC, MPC, MIC, or PIC | 405

Installing an SFP or XFP Transceiver into an MX480 DPC, MPC, MIC, or PIC | 407

Maintaining MX480 Switch Control Boards | 408

Replacing an MX480 Switch Control Board | 408

Removing an MX480 SCB-MX | 408

Installing an MX480 Switch Control Board | 409

Upgrading an MX480 to Use the SCBE-MX | 411

Prepare for the Upgrade | 412

Upgrade the SCB-MX in the Backup Routing Engine | 414

Upgrade the MX480 SCB-MX in the Master Routing Engine | 416

Complete the SCBE-MX Upgrade | 419

Upgrading an MX480 to Use the SCBE2-MX | 422

Prepare the MX480 Router for the SCBE2-MX Upgrade | 424

Power Off the MX480 Router | 424

Remove the MX480 Routing Engine | 425

Install the MX480 Routing Engine into the SCBE2-MX | 425

Power On the MX480 Router | 426

xiii

Complete the SCBE2-MX Upgrade | 427

Upgrading an MX240, MX480, or MX960 Router to Use the SCBE3-MX | 428

Upgrade the Routing Engine | 429

Install the Routing Engine into the SCBE3-MX | 429

Install the SCBE3-MX into the Router Chassis | 430

Complete the SCBE3-MX Upgrade | 430

Troubleshooting Hardware

5

Troubleshooting the MX480 | 435

Troubleshooting Resources for MX480 Routers | 435

Command-Line Interface | 435

Chassis and Interface Alarm Messages | 436

Alarm Relay Contacts | 436

Craft Interface LEDs | 436

Component LEDs | 437

Juniper Networks Technical Assistance Center | 437

Troubleshooting the MX480 Cooling System | 438

Troubleshooting the MX480 DPCs | 438

Troubleshooting the MX480 FPCs | 440

Troubleshooting the MX480 MICs | 443

Troubleshooting the MX480 MPCs | 444

Troubleshooting the MX480 PICs | 446

Troubleshooting the MX480 Power System | 447

Contacting Customer Support and Returning the Chassis or Components

6

Contacting Customer Support and Returning the Chassis or Components | 453

Displaying MX480 Router Components and Serial Numbers | 453

MX480 Chassis Serial Number Label | 456

MX480 SCB Serial Number Label | 456

MX480 DPC Serial Number Label | 457

MX480 FPC Serial Number Label | 458

MX480 MIC Serial Number Label | 459

MX480 MPC Serial Number Label | 460

MX480 PIC Serial Number Label | 461

MX480 Power Supply Serial Number Label | 462

xiv

MX480 Routing Engine Serial Number Label | 464

Contacting Customer Support to Obtain Return Material Authorization | 465

Guidelines for Packing Hardware Components for Shipment | 466

Returning a Hardware Component to Juniper Networks, Inc. | 466

Packing the MX480 Router for Shipment | 467

Safety and Compliance Information

7

General Safety Guidelines and Warnings | 471

Definitions of Safety Warning Levels | 472

Qualified Personnel Warning | 475

Fire Safety Requirements | 476

Fire Suppression | 476

Fire Suppression Equipment | 476

Warning Statement for Norway and Sweden | 477

Preventing Electrostatic Discharge Damage to an MX480 Router | 477

Installation Instructions Warning | 479

MX480 Chassis Lifting Guidelines | 479

Ramp Warning | 481

Rack-Mounting and Cabinet-Mounting Warnings | 481

Grounded Equipment Warning | 487

Laser and LED Safety Guidelines and Warnings | 487

General Laser Safety Guidelines | 488

Class 1 Laser Product Warning | 489

Class 1 LED Product Warning | 490

Laser Beam Warning | 491

Radiation from Open Port Apertures Warning | 492

Maintenance and Operational Safety Guidelines and Warnings | 493

Battery Handling Warning | 494

Jewelry Removal Warning | 495

xv

Lightning Activity Warning | 497

Operating Temperature Warning | 498

Product Disposal Warning | 500

General Electrical Safety Guidelines and Warnings | 501

Prevention of Electrostatic Discharge Damage | 502

AC Power Electrical Safety Guidelines | 503

AC Power Disconnection Warning | 505

DC Power Copper Conductors Warning | 506

DC Power Disconnection Warning | 507

DC Power Grounding Requirements and Warning | 509

DC Power Wiring Sequence Warning | 511

DC Power Wiring Terminations Warning | 514

Midplane Energy Hazard Warning | 516

Multiple Power Supplies Disconnection Warning | 517

Action to Take After an Electrical Accident | 518

MX480 Agency Approvals and Compliance Statements | 518

Agency Approvals for MX480 Routers | 518

Compliance Statements for EMC Requirements | 519

Canada | 520

European Community | 520

Israel | 520

Japan | 520

United States | 521

Compliance Statements for Environmental Requirements | 521

Compliance Statements for NEBS | 521

Compliance Statements for Acoustic Noise for the MX480 Router | 521

Statements of Volatility for Juniper Network Devices | 522

xvi

About the Documentation

IN THIS SECTION

Documentation and Release Notes | xvii

Using the Examples in This Manual | xvii

Documentation Conventions | xix

Documentation Feedback | xxii

Requesting Technical Support | xxii

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

troubleshooting for the MX480 5G Universal Routing Platform. 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.

xvii

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

xviii

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 xx defines notice icons used in this guide.

xix

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 xx 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

xx

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