Juniper ERX-310 Manuale utente

About This Guide

This E-Series Installation and User Guide provides the information you

need to install and start the E-series router.

Note: If the information in the latest E-series Release Notes differs from the

information in this guide, follow the E-series Release Notes.

The E-series router is shipped with the latest system software installed. If

you need to install a future release or reinstall the system software, refer

to the procedures in Appendix B, Installing JUNOSe Software.

E-Series Routers

Five models of E-series routers are available:

•ERX-1440 router

•ERX-1410 router

•ERX-710 router

•ERX-705 router

•ERX-310 router

All models use the same software. For information about the differences

between the models, see Chapter 1, E-Series Overview.

In the E-series documentation, the term ERX-14xx models refers to both

the ERX-1440 router and the ERX-1410 router. Similarly, the term

ERX-7xx models refers to both the ERX-710 router and the ERX-705

router. The terms ERX-1440 router, ERX-1410 router, ERX-710 router,

ERX-705 router, and ERX-310 router refer to the speciﬁc models.

About This Guide

xvi

Audience

This guide is intended for experienced system and network specialists

working with E-series routers in an Internet access environment.

Conventions

Table 1 deﬁnes notice icons used in this guide, and Table 2 deﬁnes text

conventions used throughout the book, except for command syntax.

Table 3 provides command syntax conventions used primarily in the

E-Series Command Reference Guide. For more information about

command syntax, see E-Series System Basics Conﬁguration Guide,

Chapter 1, Planning Your Network.

Table 1 Notice icons

Icon Meaning Description

Informational note Indicates important features or instructions.

Caution Indicates that you may risk losing data or damaging your hardware.

Warning Alerts you to the risk of personal injury.

Table 2 Text conventions (except for command syntax)

Convention Description Examples

Bold typeface Represents commands and

keywords in text. • Command example:

Issue the clock source command.

• Keyword example:

Specify the keyword exp-msg.

Bold Courier typeface Represents text that the user must

type. user input

Key name in angle brackets Indicates the name of a key on the

keyboard. Press <Enter>.

Key names linked with a plus sign

(+) in angle brackets. Indicates that you must press two or

more keys simultaneously. Press <Ctrl+B>.

Plain Courier typeface Representsinformationasdisplayed

on your terminal’s screen. host1#show ip ospf 2

Routing Process OSPF 2 with

Router ID 5.5.0.250

Router is an Area Border

Router (ABR)

Documentation

E-Series Routers xvii

Documentation

The E-Series Installation Quick Start poster is shipped in the box with all

new routers. This poster provides the basic procedures to help you get the

router up and running quickly.

With each software release, we provide the E-Series Routers

Documentation CD (formerly ERX Edge Routers Documentation CD).

The documentation CD contains the document set in PDF format and

HTML format (with and without frames). From the HTML ﬁles, you can

also access PDF ﬁles of individual chapters and appendixes.

The documentation is also available on the Web. You can order a set of

printed documents from your Juniper Networks sales representative.

The document set comprises the following books:

•E-Series Installation and User Guide – Provides the necessary

procedures for getting the router operational, including information on

installing, cabling, powering up, conﬁguring the router for

Italics • Emphasize words.

• Identify variables.

• Identify chapter, appendix, and

book names.

• There are two levels of access,

user and privileged.

•clusterId, ipAddress.

•Appendix A, System Speciﬁcations.

Table 2 Text conventions (except for command syntax) (continued)

Convention Description Examples

Table 3 Syntax conventions in Command Reference Guide

Convention Description Examples

Words in plain text Represent keywords. terminal length

Words in italics Represent variables. mask, accessListName

Words separated by the | symbol Represent a choice to select one

keyword or variable to the left or

right of this symbol. (The keyword or

variable may be either optional or

required.)

diagnostic | line

Words enclosed in [ brackets ] Represent optional keywords or

variables. [ internal | external ]

Words enclosed in [ brackets ]* Represent optional keywords or

variables that can be entered more

than once.

[ level1 | level2 | l1 ]*

Words enclosed in { braces } Represent required keywords or

variables. { permit | deny } { in | out }

{clusterId | ipAddress }

About This Guide

xviii

management access, and general troubleshooting. Describes SRP

modules, line modules, and I/O modules available for the E-series

routers, and provides information about the compatibility of line

modules and I/O modules with software releases. Lists the layer 2

protocols, layer 3 protocols, and applications that line modules and

their corresponding I/O modules support.

•E-Series System Basics Conﬁguration Guide – Describes planning and

conﬁguring your network, managing the router, conﬁguring passwords

and security, conﬁguring the router clock, and conﬁguring virtual

routers. Includes a list of references that provide information on the

protocols and features supported by the router.

•E-Series Physical Layer Conﬁguration Guide – Describes conﬁguring

physical layer interfaces.

•E-Series Link Layer Conﬁguration Guide – Describes conﬁguring link

layer interfaces.

•E-Series Routing Protocols Conﬁguration Guide, Vol. 1 – Provides

information about conﬁguring routing policy and conﬁguring IP, IP

routing, and IP security.

•E-Series Routing Protocols Conﬁguration Guide, Vol. 2 – Describes

BGP routing, MPLS, BGP-MPLS VPNs, and encapsulation of layer 2

services.

•E-Series Policy and QoS Conﬁguration Guide – Provides information

about conﬁguring policy management and quality of service (QoS).

•E-Series Broadband Access Conﬁguration Guide – Provides

information about conﬁguring remote access.

•E-Series Command Reference Guide A to M; E-Series Command

Reference Guide N to Z – Together comprise the E-Series Command

Reference Guide. Contain important information about commands

implemented in the system software. Use to look up command

descriptions, command syntax, a command’s related mode, or a

description of a command’s parameters. Use with the E-series

conﬁguration guides.

•E-Series Product Overview Guide – Gives a thorough overview of the

router from a software and hardware perspective. It provides

illustrations and conﬁguration examples that present the “big picture.”

Comments About the Documentation

E-Series Routers xix

MIBS Copies of the MIBs available in a software release are included on the

JUNOSe Software CD (formerly ERX Edge Routers Software CD) and on

the Web.

Release Notes Release notes are included on the corresponding software CD and are

available on the Web.

In the Release Notes, you will ﬁnd the latest information about features,

changes, known problems, resolved problems, and system maximum

values. If the information in the Release Notes differs from the

information found in the documentation set, follow the Release Notes.

Abbreviations A complete list of abbreviations used in this document set, along with

their spelled-out terms, is provided in the E-Series System Basics

Conﬁguration Guide, Appendix A, Abbreviations and Acronyms.

Web Access To view the documentation on the Web, go to:

http://www.juniper.net/techpubs/

Comments About the Documentation

We encourage you to provide feedback, comments, and suggestions so

that we can improve the documentation to better meet your needs. Please

e-mail your comments to:

•techpubs-comments@juniper.net

Along with your comments, be sure to indicate:

•Document name

•Document part number

•Page number

•Software release version

About This Guide

Contacting Customer Support

For technical support, contact Juniper Networks at support@juniper.net,

or at 1-888-314-JTAC (within the United States) or 408-745-9500 (from

outside the United States).

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