Juniper Networks C4000, C2000 User Manual

C-series Platforms

C2000 and C4000 Hardware Guide

Release 1.0.x

Juniper Networks, Inc.

1194 North Mathilda Avenue

Sunnyvale, California 94089

USA

408-745-2000

www.juniper.net

Part Number: 530–020353–01, Revision A00

This product includes the Envoy SNMP Engine, developed by Epilogue Technology, an Integrated Systems Company. Copyright © 1986-1997, Epilogue Technology Corporation. All rights reserved. This program and its documentation were developed at private expense, and no part of them is in the public domain.

This product includes FreeBSD software developed by the University of California, Berkeley, and its contributors. All of the documentation and software included in the 4.4BSD and 4.4BSD-Lite Releases is copyrighted by the Regents of the University of California. Copyright © 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994. The Regents of the University of California. All rights reserved.

GateD software copyright © 1995, the Regents of the University. All rights reserved. Gate Daemon was originated and developed through release 3.0 by Cornell University and its collaborators. Gated is based on Kirton’s EGP, UC Berkeley’s routing daemon (routed), and DCN’s HELLO routing protocol. Development of Gated has been supported in part by the National Science Foundation. Portions of the GateD software copyright © 1988, Regents of the University of California. All rights reserved. Portions of the GateD software copyright © 1991, D. L. S. Associates.

Juniper Networks, the Juniper Networks logo, NetScreen, and ScreenOS are registered trademarks of Juniper Networks, Inc. in the United States and other countries. JUNOS and JUNOSe are trademarks of Juniper Networks, Inc. All other trademarks, service marks, registered trademarks, 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.

Products made or sold by Juniper Networks or components thereof might be covered by one or more of the following patents that are owned by or licensed to Juniper Networks: U.S. Patent Nos. 5,473,599, 5,905,725, 5,909,440, 6,192,051, 6,333,650, 6,359,479, 6,406,312, 6,429,706, 6,459,579, 6,493,347, 6,538,518, 6,538,899, 6,552,918, 6,567,902, 6,578,186, and 6,590,785.

C-series Platforms Hardware Guide

Writing: John Borelli Editing: Fran Mues Illustration: John Borelli Cover Design: Edmonds Design

Revision History 6 April 2007—Revision 1

The information in this document is current as of the date listed in the revision history.

SOFTWARE LICENSE

The terms and conditions for using this software are described in the software license contained in the acknowledgment to your purchase order or, to the extent applicable, to any reseller agreement or end-user purchase agreement executed between you and Juniper Networks. By using this software, you indicate that you understand and agree to be bound by those terms and conditions.

Generally speaking, the software license restricts the manner in which you are permitted to use the software and may contain prohibitions against certain uses. The software license may state conditions under which the license is automatically terminated. You should consult the license for further details.

For complete product documentation, please see the Juniper Networks Web site at www.juniper.net/techpubs.

ii ■

End User License Agreement

READ THIS END USER LICENSE AGREEMENT (“AGREEMENT”) BEFORE DOWNLOADING, INSTALLING, OR USING THE SOFTWARE. BY DOWNLOADING, INSTALLING, OR USING THE SOFTWARE OR OTHERWISE EXPRESSING YOUR AGREEMENT TO THE TERMS CONTAINED HEREIN, YOU (AS CUSTOMER OR IF YOU ARE NOT THE CUSTOMER, AS A REPRESENTATIVE/AGENT AUTHORIZED TO BIND THE CUSTOMER) CONSENT TO BE BOUND BY THIS AGREEMENT. IF YOU DO NOT OR CANNOT AGREE TO THE TERMS CONTAINED HEREIN, THEN (A) DO NOT DOWNLOAD, INSTALL, OR USE THE SOFTWARE, AND (B) YOU MAY CONTACT JUNIPER NETWORKS REGARDING LICENSE TERMS.

1. The Parties. The parties to this Agreement are Juniper Networks, Inc. and its subsidiaries (collectively “Juniper”), and the person or organization that originally purchased from Juniper or an authorized Juniper reseller the applicable license(s) for use of the Software (“Customer”) (collectively, the “Parties”).

2. The Software. In this Agreement, “Software” means the program modules and features of the Juniper or Juniper-supplied software, and updates and releases of such software, for which Customer has paid the applicable license or support fees to Juniper or an authorized Juniper reseller. “Embedded Software” means Software which Juniper has embedded in the Juniper equipment.

3. License Grant. Subject to payment of the applicable fees and the limitations and restrictions set forth herein, Juniper grants to Customer a non-exclusive and non-transferable license, without right to sublicense, to use the Software, in executable form only, subject to the following use restrictions:

a. Customer shall use the Embedded Software solely as embedded in, and for execution on, Juniper equipment originally purchased by Customer from Juniper or an authorized Juniper reseller.

b. Customer shall use the Software on a single hardware chassis having a single processing unit, or as many chassis or processing units for which Customer has paid the applicable license fees; provided, however, with respect to the Steel-Belted Radius or Odyssey Access Client software only, Customer shall use such Software on a single computer containing a single physical random access memory space and containing any number of processors. Use of the Steel-Belted Radius software on multiple computers requires multiple licenses, regardless of whether such computers are physically contained on a single chassis.

c. Product purchase documents, paper or electronic user documentation, and/or the particular licenses purchased by Customer may specify limits to Customer’s use of the Software. Such limits may restrict use to a maximum number of seats, registered endpoints, concurrent users, sessions, calls, connections, subscribers, clusters, nodes, realms, devices, links, ports or transactions, or require the purchase of separate licenses to use particular features, functionalities, services, applications, operations, or capabilities, or provide throughput, performance, configuration, bandwidth, interface, processing, temporal, or geographical limits. In addition, such limits may restrict the use of the Software to managing certain kinds of networks or require the Software to be used only in conjunction with other specific Software. Customer’s use of the Software shall be subject to all such limitations and purchase of all applicable licenses.

d. For any trial copy of the Software, Customer’s right to use the Software expires 30 days after download, installation or use of the Software. Customer may operate the Software after the 30-day trial period only if Customer pays for a license to do so. Customer may not extend or create an additional trial period by re-installing the Software after the 30-day trial period.

e. The Global Enterprise Edition of the Steel-Belted Radius software may be used by Customer only to manage access to Customer’s enterprise network. Specifically, service provider customers are expressly prohibited from using the Global Enterprise Edition of the Steel-Belted Radius software to support any commercial network access services.

The foregoing license is not transferable or assignable by Customer. No license is granted herein to any user who did not originally purchase the applicable license(s) for the Software from Juniper or an authorized Juniper reseller.

4. Use Prohibitions. Notwithstanding the foregoing, the license provided herein does not permit the Customer to, and Customer agrees not to and shall not: (a) modify, unbundle, reverse engineer, or create derivative works based on the Software; (b) make unauthorized copies of the Software (except as necessary for backup purposes); (c) rent, sell, transfer, or grant any rights in and to any copy of the Software, in any form, to any third party; (d) remove any proprietary notices, labels, or marks on or in any copy of the Software or any product in which the Software is embedded; (e) distribute any copy of the Software to any third party, including as may be embedded in Juniper equipment sold in the secondhand market; (f) use any ‘locked’ or key-restricted feature, function, service, application, operation, or capability without first purchasing the applicable license(s) and obtaining a valid key from Juniper, even if such feature, function, service, application, operation, or capability is enabled without a key; (g) distribute any key for the Software provided by Juniper to any third party; (h) use the Software in any manner that extends or is broader than the uses purchased by Customer from Juniper or an authorized Juniper reseller; (i) use the Embedded Software on non-Juniper equipment; (j) use the Software (or make it available for use) on Juniper equipment that the Customer did not originally purchase from Juniper or an authorized Juniper reseller; (k) disclose the results of testing or benchmarking of the Software to any third party without the prior written consent of Juniper; or (l) use the Software in any manner other than as expressly provided herein.

5. Audit. Customer shall maintain accurate records as necessary to verify compliance with this Agreement. Upon request by Juniper, Customer shall furnish such records to Juniper and certify its compliance with this Agreement.

6. Confidentiality. The Parties agree that aspects of the Software and associated documentation are the confidential property of Juniper. As such, Customer shall exercise all reasonable commercial efforts to maintain the Software and associated documentation in confidence, which at a minimum includes restricting access to the Software to Customer employees and contractors having a need to use the Software for Customer’s internal business purposes.

■ iii

7. Ownership. Juniper and Juniper's licensors, respectively, retain ownership of all right, title, and interest (including copyright) in and to the Software, associated documentation, and all copies of the Software. Nothing in this Agreement constitutes a transfer or conveyance of any right, title, or interest in the Software or associated documentation, or a sale of the Software, associated documentation, or copies of the Software.

8. Warranty, Limitation of Liability, Disclaimer of Warranty. The warranty applicable to the Software shall be as set forth in the warranty statement that accompanies the Software (the “Warranty Statement”). Nothing in this Agreement shall give rise to any obligation to support the Software. Support services may be purchased separately. Any such support shall be governed by a separate, written support services agreement. TO THE MAXIMUM EXTENT PERMITTED BY LAW, JUNIPER SHALL NOT BE LIABLE FOR ANY LOST PROFITS, LOSS OF DATA, OR COSTS OR PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, THE SOFTWARE, OR ANY JUNIPER OR JUNIPER-SUPPLIED SOFTWARE. IN NO EVENT SHALL JUNIPER BE LIABLE FOR DAMAGES ARISING FROM UNAUTHORIZED OR IMPROPER USE OF ANY JUNIPER OR JUNIPER-SUPPLIED SOFTWARE. EXCEPT AS EXPRESSLY PROVIDED IN THE WARRANTY STATEMENT TO THE EXTENT PERMITTED BY LAW, JUNIPER DISCLAIMS ANY AND ALL WARRANTIES IN AND TO THE SOFTWARE (WHETHER EXPRESS, IMPLIED, STATUTORY, OR OTHERWISE), INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NONINFRINGEMENT. IN NO EVENT DOES JUNIPER WARRANT THAT THE SOFTWARE, OR ANY EQUIPMENT OR NETWORK RUNNING THE SOFTWARE, WILL OPERATE WITHOUT ERROR OR INTERRUPTION, OR WILL BE FREE OF VULNERABILITY TO INTRUSION OR ATTACK. In no event shall Juniper’s or its suppliers’ or licensors’ liability to Customer, whether in contract, tort (including negligence), breach of warranty, or otherwise, exceed the price paid by Customer for the Software that gave rise to the claim, or if the Software is embedded in another Juniper product, the price paid by Customer for such other product. Customer acknowledges and agrees that Juniper has set its prices and entered into this Agreement in reliance upon the disclaimers of warranty and the limitations of liability set forth herein, that the same reflect an allocation of risk between the Parties (including the risk that a contract remedy may fail of its essential purpose and cause consequential loss), and that the same form an essential basis of the bargain between the Parties.

9. Termination. Any breach of this Agreement or failure by Customer to pay any applicable fees due shall result in automatic termination of the license granted herein. Upon such termination, Customer shall destroy or return to Juniper all copies of the Software and related documentation in Customer’s possession or control.

10. Taxes. All license fees for the Software are exclusive of taxes, withholdings, duties, or levies (collectively “Taxes”). Customer shall be responsible for paying Taxes arising from the purchase of the license, or importation or use of the Software.

11. Export. Customer agrees to comply with all applicable export laws and restrictions and regulations of any United States and any applicable foreign agency or authority, and not to export or re-export the Software or any direct product thereof in violation of any such restrictions, laws or regulations, or without all necessary approvals. Customer shall be liable for any such violations. The version of the Software supplied to Customer may contain encryption or other capabilities restricting Customer’s ability to export the Software without an export license.

12. Commercial Computer Software. The Software is “commercial computer software” and is provided with restricted rights. Use, duplication, or disclosure by the United States government is subject to restrictions set forth in this Agreement and as provided in DFARS 227.7201 through 227.7202-4, FAR 12.212, FAR 27.405(b)(2), FAR 52.227-19, or FAR 52.227-14(ALT III) as applicable.

13. Interface Information.To the extent required by applicable law, and at Customer's written request, Juniper shall provide Customer with the interface information needed to achieve interoperability between the Software and another independently created program, on payment of applicable fee, if any. Customer shall observe strict obligations of confidentiality with respect to such information and shall use such information in compliance with any applicable terms and conditions upon which Juniper makes such information available.

14. Third Party Software.Any licensor of Juniper whose software is embedded in the Software and any supplier of Juniper whose products or technology are embedded in (or services are accessed by) the Software shall be a third party beneficiary with respect to this Agreement, and such licensor or vendor shall have the right to enforce this Agreement in its own name as if it were Juniper. In addition, certain third party software may be provided with the Software and is subject to the accompanying license(s), if any, of its respective owner(s). To the extent portions of the Software are distributed under and subject to open source licenses obligating Juniper to make the source code for such portions publicly available (such as the GNU General Public License (“GPL”) or the GNU Library General Public License (“LGPL”)), Juniper will make such source code portions (including Juniper modifications, as appropriate) available upon request for a period of up to three years from the date of distribution. Such request can be made in writing to Juniper Networks, Inc., 1194 N. Mathilda Ave., Sunnyvale, CA 94089, ATTN: General Counsel. You may obtain a copy of the GPL at http://www.gnu.org/licenses/gpl.html, and a copy of the LGPL at http://www.gnu.org/licenses/lgpl.html.

15. Miscellaneous. This Agreement shall be governed by the laws of the State of California without reference to its conflicts of laws principles. The provisions of the U.N. Convention for the International Sale of Goods shall not apply to this Agreement. For any disputes arising under this Agreement, the Parties hereby consent to the personal and exclusive jurisdiction of, and venue in, the state and federal courts within Santa Clara County, California. This Agreement constitutes the entire and sole agreement between Juniper and the Customer with respect to the Software, and supersedes all prior and contemporaneous agreements relating to the Software, whether oral or written (including any inconsistent terms contained in a purchase order), except that the terms of a separate written agreement executed by an authorized Juniper representative and Customer shall govern to the extent such terms are inconsistent or conflict with terms contained herein. No modification to this Agreement nor any waiver of any rights hereunder shall be effective unless expressly assented to in writing by the party to be charged. If any portion of this Agreement is held invalid, the Parties agree that such invalidity shall not affect the validity of the remainder of this Agreement. This Agreement and associated documentation has been written in the English language, and the Parties agree that the English version will govern. (For Canada: Les parties aux présentés confirment leur volonté que cette convention de même que tous les documents y compris tout avis qui s'y rattaché, soient redigés en langue anglaise. (Translation: The parties confirm that this Agreement and all related documentation is and will be in the English language)).

iv ■

Table of Contents

About This Guide ix

Objectives ......................................................................................................ix

Audience ........................................................................................................ix

Documentation Conventions ...........................................................................x

Related Juniper Networks Documentation ......................................................xi

Obtaining Documentation ............................................................................xiii

Documentation Feedback .............................................................................xiii

Requesting Support ......................................................................................xiv

Part 1 Product Overview

Chapter 1 C-series Platform Overview 3

System Description .........................................................................................3

C-series Platform Models .................................................................................3

C-series Model Components ............................................................................5

Network Management Tools ............................................................................6

CLI Management .......................................................................................6

SNMP MIB Management ...........................................................................7

Part 2 Initial Installation

Chapter 2 Unpacking and Inspecting the C-series Platform 11

Before You Begin ...........................................................................................11

Unpacking the Units ......................................................................................12

Inspecting System Components and Accessories ..........................................12

If You Detect or Suspect Damage ..................................................................12

Contacting Juniper Networks .........................................................................12

The Next Step ................................................................................................12

Chapter 3 Installing and Cabling the C-series Platform 13

Before You Begin ...........................................................................................13

Freestanding Installation ...............................................................................13

Table of Contents ■ v

C2000 and C4000 1.0.x Hardware Guide

Rack-Mounted Installation .............................................................................14

Installation Guidelines .............................................................................14

Preparing the Equipment Racks ..............................................................14

Installing the System ...............................................................................14

Cabling the System ........................................................................................15

Cabling the Management Console ...........................................................15

Management Ports ...........................................................................15

Cabling Ethernet Interfaces .....................................................................16

Cabling the System for Power .................................................................16

The Next Step ................................................................................................18

Chapter 4 Powering Up the C-series Platform 19

Powering Up .................................................................................................19

Status LEDs ...................................................................................................20

The Next Step ................................................................................................20

Chapter 5 Setting the Initial Configuration 21

Configuration Overview ................................................................................21

Setting Up Management Access and Logging In ............................................21

Configuring the Juniper Networks Database ..................................................22

Configuring Hostname and Domain Parameters ...........................................23

Configuring the System for Remote Access ...................................................24

Configuring the System to Accept SSH and Telnet Connections ....................25

Adding an Admin User Account ....................................................................26

The Next Step ................................................................................................27

Part 3 Hardware Maintenance Procedures and Specifications

Chapter 6 Maintaining the System 31

Required Tools and Items ..............................................................................31

Storing Modules and Components .................................................................32

Cleaning the System ......................................................................................32

Removing and Installing a Fan ......................................................................32

Removing and Installing a Power Supply Module ..........................................33

Removing and Installing a Hard Drive ...........................................................34

Chapter 7 System Specifications 35

C2000 Model Specifications ..........................................................................35

C4000 Model Specifications ..........................................................................36

vi ■ Table of Contents

Table of Contents

Chapter 8 Managing RAID Disks on a C-series Platform 39

C-series Platform Data Storage ......................................................................39

Managing Disks in a C-series Platform ...........................................................40

Replacing a Disk .....................................................................................40

Reinitializing an Active Disk ....................................................................41

Viewing Information About Disks on a C-series Platform ........................41

Chapter 9 Installation Guidelines and Requirements 43

Your Preinstallation Responsibilities ..............................................................43

Environmental Requirements ........................................................................44

Regulatory Compliances ................................................................................44

Safety Guidelines ...........................................................................................45

Equipment Rack Requirements .....................................................................46

Mechanical Requirements .......................................................................46

Space Requirements ...............................................................................47

Proper Rack Installation ..........................................................................47

Cabling Recommendations ............................................................................47

Product Reclamation and Recycling Program ................................................48

Hardware Compliance ...................................................................................49

Federal Communications Commission (FCC) Statement .........................49

FCC Requirements for Consumer Products .............................................49

Food and Drug Administration, Center for Devices and Radiological

Health ..............................................................................................49

Canadian Department of Communications Radio Interference

Regulations .......................................................................................50

Réglement sur le brouillage radioélectrique du ministère des

communications ...............................................................................50

Industry Canada Notice CS-03 ................................................................50

Avis CS-03 d'Industrie Canada ................................................................50

D.O.C. Explanatory Notes: Equipment Attachment Limitations ..............51

Notes explicatives du ministère des Communications: limites visant les

accessoires .......................................................................................52

EC Declaration of Conformity .................................................................52

Voluntary Control Council for Interference (VCCI) Statement for

Japan ................................................................................................52

Chapter 10 Contacting Customer Support and Returning Hardware 53

Contacting Customer Support ........................................................................53

Return Procedure ..........................................................................................53

Locating Component Serial Numbers ............................................................54

Information You Might Need to Supply to JTAC .............................................54

Tools and Parts Required ..............................................................................55

Returning Products for Repair or Replacement .............................................55

Packing Instructions for Returning a Chassis ...........................................55

Table of Contents ■ vii

C2000 and C4000 1.0.x Hardware Guide

Chapter 11 Declaration of Conformity 57

Declaration of Conformity .............................................................................57

Part 4 Index

Index .............................................................................................................61

viii ■ Table of Contents

About This Guide

This preface provides the following guidelines for using the Hardware Guide:

■ Objectives on page ix

■ Audience on page ix

■ Documentation Conventions on page x

■ Related Juniper Networks Documentation on page xi

■ Obtaining Documentation on page xiii

■ Documentation Feedback on page xiii

■ Requesting Support on page xiv

Objectives

This guide provides the information you need to install, start, maintain, and troubleshoot a C-series Controller.

NOTE: If the information in the latest SRC Release Notes differs from the information in this guide, follow the SRC Release Notes.

Audience

This guide is intended for experienced system and network specialists working with JUNOSe routers and JUNOS routing platforms in an Internet access environment. We assume that readers know how to use the routing platforms, directories, and RADIUS servers that they will deploy in their SRC networks. For users who deploy the SRC software on a Solaris platform, we also assume that readers are familiar with the Lightweight Directory Access Protocol (LDAP) and the UNIX operating system.

If you are using the SRC software in a cable network environment, we assume that you are familiar with the PacketCable Multimedia Specification (PCMM) as defined by Cable Television Laboratories, Inc. (CableLabs) and with the Data-over-Cable Service Interface Specifications (DOCSIS) 1.1 protocol. We also assume that you are familiar with operating a multiple service operator (MSO) multimedia-managed IP network.

Objectives ■ ix

C2000 and C4000 1.0.x Hardware Guide

Documentation Conventions

Table 1 on page x defines the notice icons used in this guide. Table 2 on page

x defines text conventions used throughout the documentation.

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

Table 2: Text Conventions

Bold typeface

Bold sans serif typeface

Monospace sans serif typeface

Regular sans serif typeface

Represents keywords, scripts, and

■

tools in text.

Represents a GUI element hat the

■

user selects, clicks, checks, or clears.

Represents text that you must type.

Represents information as displayed on

your terminal’s screen, such as CLI

commands in output displays.

Represents configuration

■

statements.

Indicates SRC CLI commands and

■

options in text.

Represents examples in

■

procedures.

ExamplesDescriptionConvention

Specify the keyword exp-msg.

■

Run the install.sh script.

■

Use the pkgadd tool.

■

To cancel the configuration, click

■

Cancel.

user@host# set cache-entry-age

cache-entry-age

nic-locators { login { resolution { resolver-name /realms/login/A1; key-type LoginName; value-type SaeId; }

■

system ldap server { stand-alone;

■

Use the request sae device failover command with the force option.

■

user@host# . . .

x ■ Documentation Conventions

Represents URLs.

■

http://www.juniper.net/techpubs/software/ management/sdx/api-index.html

Table 2: Text Conventions (continued)

About This Guide

ExamplesDescriptionConvention

Italic sans serif typeface

Angle brackets

Key name

Key names linked with a plus sign (+)

Italic typeface

Backslash

Words separated by the | symbol

Represents variables in SRC CLI

commands.

keywords or variables.

keyboard.

more keys simultaneously

Emphasizes words.

■

Identifies chapter, appendix, and

■

book names.

Identifies distinguished names.

■

Identifies files, directories, and

■

paths in text but not in command examples.

At the end of a line, indicates that the

text wraps to the next line.

keyword or variable to the left or right

of this symbol. (The keyword or variable

may be either optional or required.)

user@host# set local-address

local-address

Another runtime variable is <gfwif>.In text descriptions, indicate optional

Press Enter.Indicates the name of a key on the

Press Ctrl+b.Indicates that you must press two or

There are two levels of access: user

■

and privileged.

Chapter 2, Services.

■

o=Users, o=UMC

■

The /etc/default.properties file

■

Plugin.radiusAcct-1.class=\ net.juniper.smgt.sae.plugin\ RadiusTrackingPluginEvent

diagnostic | lineRepresent a choice to select one

Obtaining Documentation

To obtain the most current version of all Juniper Networks technical documentation, see the products documentation page on the Juniper Networks Web site at

http://www.juniper.net/.

To order printed copies of this guide and other Juniper Networks technical documents, or to order a documentation CD, which contains this guide, contact your sales representative.

Copies of the Management Information Bases (MIBs) available in a software release are included on the documentation CDs and at http://www.juniper.net/.

Documentation Feedback

We encourage you to provide feedback, comments, and suggestions so that we can improve the documentation. You can send your comments to

techpubs-comments@juniper.net, or fill out the documentation feedback form at

Obtaining Documentation ■ xiii

C2000 and C4000 1.0.x Hardware Guide

http://www.juniper.net/techpubs/docbug/docbugreport.html. If you are using e-mail, be

sure to include the following information with your comments:

■ Document name

■ Document part number

■ Page number

■ Software release version

Requesting Support

For technical support, open a support case with the Case Manager link at

http://www.juniper.net/support/ or call 1-888-314-JTAC (from the United States, Canada,

or Mexico) or 1-408-745-9500 (from elsewhere).

xiv ■ Requesting Support

Part 1

Product Overview

■ C-series Platform Overview on page 3

Product Overview ■ 1

C2000 and C4000 1.0.x Hardware Guide

2 ■ Product Overview

Chapter 1

C-series Platform Overview

This chapter provides introductory information about the C-series platform. It contains the following topics:

■ System Description on page 3

■ C-series Platform Models on page 3

■ C-series Model Components on page 5

■ Network Management Tools on page 6

System Description

The C-series platform enables you to easily install, configure, and support Juniper Networks Session and Resource Control-Policy Engine (SRC-PE) software. It provides easy access to troubleshooting information, such as reporting events, logs, and system dumps while providing session resource controller functionality.

There are two C-series platform models: the C2000 model and the C4000 model. Each model is composed of two hard drives, fans, redundant power supplies, two USB ports, a console management port, and four Ethernet ports. The main difference between the two models is the number of service session licenses and concurrent subscribers allowed on each unit.

C-series Platform Models

Two C-series platform models are available:

■ C2000

■ C4000

Both models use the same software. However, the specific model determines the number of service session licenses and concurrent subscribers allowed on each unit. (See Table 4 on page 4.)

System Description ■ 3

C2000 and C4000 1.0.x Hardware Guide

Table 4: C-series Model Differences

NOTE: The models illustrated in this book might look different from your model because of configuration variations.

Figure 1: C2000, Front View

Concurrent SubscribersService Session LicensesModel

200,00050,000C2000

500,000100,000C4000

Figure 2: C2000, Rear View

Figure 3: C4000, Front View

4 ■ C-series Platform Models

Figure 4: C4000, Rear View

C-series Model Components

The C2000 model and C4000 model contain the following components:

■ Internal memory

Chapter 1: C-series Platform Overview

■ CPU

■ Hard drive—Each model has two hot-swappable, redundant drives in a redundant

array of independent disks (RAID) 1 (mirror) configuration. The C2000 model has two hard drives located in the front, and the C4000 model has two hard drives located in the rear.

■ Fans—The C2000 model has two hot-swappable fans located in the rear. The

C4000 model has two hot-swappable fan trays located in the rear. Each fan tray contains three fans.

■ Power supply—Each model has two hot-swappable, redundant AC-power supplies

located in the rear. Depending on the model, each power supply module has either two (C2000 model) or one (C4000 model) associated fan.

Figure 5: C2000 Power Supply

C-series Model Components ■ 5

C2000 and C4000 1.0.x Hardware Guide

Figure 6: C4000 Power Supply

■ Console management port—Each model has one RS-232 port that accepts a

DB-9 (female) connector for direct CLI access from a console terminal.

■ USB port—Each model has two ports that can be used for memory storage

devices.

■ Ethernet interfaces—Each model has two 10/100/1000Base-T Ethernet ports

(ETH0 and ETH1) that accept an RJ-45 (male) connector, providing an out-of-band connection for LAN access through a Telnet session, SSH, or SNMP. ETH0 provides access from a network that is behind a firewall. ETH1 provides access for applications on an external network, such as the Internet.

■ Generic interfaces—Each model has two generic ports (ETH2 and ETH3) that

enable you to use standard connectors, such as small form-factor pluggable transceivers (SFPs), to create fiber-optic or Gigabit Ethernet connections and provide additional LAN connectivity.

■ Status LEDs—Each model has LEDs that provide information about hard drive,

power supply, and interface status.

■ USB storage device—Contains the latest system software, including the operating

system for the C-series platform. The device is read-only and should be used to recover from a major software failure. See the SRC Release Notes for more information about recovering from a software failure.

■ Rack-mount and rail kit.

Network Management Tools

You can use different management tools to configure the system to meet the specific networking requirements.

CLI Management

The command-line interface (CLI) provides fully developed and automated configuration and status functionality through a local RS-232 port, Telnet, or SSH over any reachable network. For a full discussion of the CLI, see the SRC–PE CLI User Guide.

6 ■ Network Management Tools

SNMP MIB Management

The system offers a complete SNMP interface for configuration, status, and alarm reporting. For more information, see SRC–PE Monitoring and Troubleshooting Guide.

Chapter 1: C-series Platform Overview

Network Management Tools ■ 7

C2000 and C4000 1.0.x Hardware Guide

8 ■ Network Management Tools

Part 2

Initial Installation

■ Unpacking and Inspecting the C-series Platform on page 11

■ Installing and Cabling the C-series Platform on page 13

■ Powering Up the C-series Platform on page 19

■ Setting the Initial Configuration on page 21

Initial Installation ■ 9

+ 53 hidden pages

Juniper Networks C4000, C2000 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

About This Guide

Objectives

Audience

Documentation Conventions

Related Juniper Networks Documentation

Obtaining Documentation

Documentation Feedback

Requesting Support

Product Overview

C-series Platform Overview

System Description

C-series Platform Models

C-series Model Components

Network Management Tools

CLI Management

SNMP MIB Management

Initial Installation