Juniper SRX5400 Installation instructions

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
Copyright © 2020 Juniper Networks, Inc. All rights reserved.
The information in this document is current as of the date on the title page.
YEAR 2000 NOTICE
Juniper Networks hardware and software products are Year 2000 compliant. Junos OS has no known time-related
limitations through the year 2038. However, the NTP application is known to have some difficulty in the year 2036.
END USER LICENSE AGREEMENT
The Juniper Networks product that is the subject of this technical documentation consists of (or is intended for use with)
Juniper Networks software. Use of such software is subject to the terms and conditions of the End User License Agreement
(“EULA”) posted at 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 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
isafull 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
xx