Cisco Systems AIRCAP3602IAK9 User Manual

Cisco 3600 Series Routers Hardware Installation Guide

Corporate Headquarters

Cisco Systems, Inc. 170 West Tasman Drive San Jose, CA 95134-1706 USA http://www.cisco.com Tel: 408 526-4000

800 553-NETS (6387)

Fax: 408 526-4100

Text Part Number: OL-2056-05

THE SPECIFICATIONS AND INFORMATION REGARDING THE PRODUCTS IN THIS MANUAL ARE SUBJECT TO CHANGE WITHOUT NOTICE. ALL STATEMENTS, INFORMATION, AND RECOMMENDATIONS IN THIS MANUAL ARE BELIEVED TO BE ACCURATE BUT ARE PRESENTED WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED. USERS MUST TAKE FULL RESPONSIBILITY FOR THEIR APPLICATION OF ANY PRODUCTS.

THE SOFTWARE LICENSE AND LIMITED WARRANTY FOR THE ACCOMPANYING PRODUCT ARE SET FORTH IN THE INFORMATION PACKET THAT SHIPPED WITH THE PRODUCT AND ARE INCORPORATED HEREIN BY THIS REFERENCE. IF YOU ARE UNABLE TO LOCATE THE SOFTWARE LICENSE OR LIMITED WARRANTY, CONTACT YOUR CISCO REPRESENTATIVE FOR A COPY.

The following information is for FCC compliance of Class A devices: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio-frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference, in which case users will be required to correct the interference at their own expense.

The following information is for FCC compliance of Class B devices: The equipment described in this manual generates and may radiate radio-frequency energy. If it is not installed in accordance with Cisco’s installation instructions, it may cause interference with radio and television reception. This equipment has been tested and found to comply with the limits for a Class B digital device in accordance with the specifications in part 15 of the FCC rules. These specifications are designed to provide reasonable protection against such interference in a residential installation. However, there is no guarantee that interference will not occur in a particular installation.

Modifying the equipment without Cisco’s written authorization may result in the equipment no longer complying with FCC requirements for Class A or Class B digital devices. In that event, your right to use the equipment may be limited by FCC regulations, and you may be required to correct any interference to radio or television communications at your own expense.

You can determine whether your equipment is causing interference by turning it off. If the interference stops, it was probably caused by the Cisco equipment or one of its peripheral devices. If the equipment causes interference to radio or television reception, try to correct the interference by using one or more of the following measures:

• Turn the television or radio antenna until the interference stops.

• Move the equipment to one side or the other of the television or radio.

• Move the equipment farther away from the television or radio.

• Plug the equipment into an outlet that is on a different circuit from the television or radio. (That is, make certain the equipment and the television or radio are on circuits controlled by different circuit breakers or fuses.)

Modifications to this product not authorized by Cisco Systems, Inc. could void the FCC approval and negate your authority to operate the product.

The Cisco implementation of TCP header compression is an adaptation of a program developed by the University of California, Berkeley (UCB) as part of UCB’s public domain version of the UNIX operating system. All rights reserved. Copyright © 1981, Regents of the University of California.

NOTWITHSTANDING ANY OTHER WARRANTY HEREIN, ALL DOCUMENT FILES AND SOFTWARE OF THESE SUPPLIERS ARE PROVIDED “AS IS” WITH ALL FAULTS. CISCO AND THE ABOVE-NAMED SUPPLIERS DISCLAIM ALL WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING, WITHOUT LIMITATION, THOSE OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OR ARISING FROM A COURSE OF DEALING, USAGE, OR TRADE PRACTICE.

IN NO EVENT SHALL CISCO OR ITS SUPPLIERS BE LIABLE FOR ANY INDIRECT, SPECIAL, CONSEQUENTIAL, OR INCIDENTAL DAMAGES, INCLUDING, WITHOUT LIMITATION, LOST PROFITS OR LOSS OR DAMAGE TO DATA ARISING OUT OF THE USE OR INABILITY TO USE THIS MANUAL, EVEN IF CISCO OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.

CCIP, CCSP, the Cisco Arrow logo, the Cisco Powered Network mark, Cisco Unity, Follow Me Browsing, FormShare, and StackWise are trademarks of Cisco Systems, Inc.; Changing the Way We Work, Live, Play, and Learn, and iQuick Study are service marks of Cisco Systems, Inc.; and Aironet, ASIST, BPX, Catalyst, CCDA, CCDP, CCIE, CCNA, CCNP, Cisco, the Cisco Certified Internetwork Expert logo, Cisco IOS, the Cisco IOS logo, Cisco Press, Cisco Systems, Cisco Systems Capital, the Cisco Systems logo, Empowering the Internet Generation, Enterprise/Solver, EtherChannel, EtherSwitch, Fast Step, GigaStack, Internet Quotient, IOS, IP/TV, iQ Expertise, the iQ logo, iQ Net Readiness Scorecard, LightStream, MGX, MICA, the Networkers logo, Networking Academy, Network Registrar, Packet, PIX, Post-Routing, Pre-Routing, RateMUX, Registrar, ScriptShare, SlideCast, SMARTnet, StrataView Plus, Stratm, SwitchProbe, TeleRouter, The Fastest Way to Increase Your Internet Quotient, TransPath, and VCO are registered trademarks of Cisco Systems, Inc. and/or its affiliates in the U.S. and certain other countries.

All other trademarks mentioned in this document or Web site are the property of their respective owners. The use of the word partner does not imply a partnership relationship between Cisco and any other company. (0304R)

Cisco 3600 Series Routers Hardware Installation Guide

Preface vii

Objectives vii Audience viii Organization viii Conventions viii Safety Warnings ix Related Documentation xiv Cisco 90-Day Limited Hardware Warranty Terms xvi Obtaining Documentation xvii

Cisco.com xvii Documentation CD-ROM xvii

Ordering Documentation xviii Documentation Feedback xviii Obtaining Technical Assistance xviii

Cisco TAC Website xviii

Opening a TAC Case xix

TAC Case Priority Definitions xix

CHAPTER

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Obtaining Additional Publications and Information xx

1 Overview of Cisco 3600 Series Routers 1-1

Hardware Features 1-1 Modules and Interface Cards 1-5 Memory 1-6

Memory Types 1-6

Memory Installation Documentation 1-6

Memory Specifications 1-6 Interface Numbering 1-8

Cisco 3620 and Cisco 3640 Interfaces 1-8

Slot Numbering 1-8 Unit Numbering 1-8 Voice Interface Numbering 1-9

Cisco 3631 Interfaces 1-9

WAN and LAN Interface Numbering 1-9

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Contents

Cisco 3660 Interfaces 1-11

Slot Numbering 1-11

Voice Interface Numbering 1-12 System Specifications 1-12 Regulatory Compliance 1-15

CHAPTER

2 Preparing to Install the Router 2-1

Safety Recommendations 2-1

Safety with Electricity 2-1 Preventing Electrostatic Discharge Damage 2-2

General Site Requirements 2-3

Power Supply Considerations 2-3 Site Environment 2-4 Site Configuration 2-4

Equipment Racks 2-5 Installation Checklist 2-6 Creating a Site Log 2-7 Inspecting the Router 2-7 Tools and Equipment for Installation and Maintenance 2-8 Console and Auxiliary Port Considerations 2-9

Console Port Connections 2-9

Auxiliary Port Connections 2-9 Preparing to Connect to a Network 2-10

Ethernet Connections 2-10

Token Ring Connections 2-11

Serial Connections 2-11

Configuring Serial Connections 2-11 Serial DTE or DCE Devices 2-11 Signaling Standards Supported 2-12 Distance Limitations 2-12

Asynchronous/Synchronous Serial Module Baud Rates 2-13 ISDN BRI Connections 2-13 56-K/Switched-56-kbps DSU/CSU Connections 2-14

CHAPTER

3 Installing the Router 3-1

Installing Modules, Interface Cards, and Power Supplies 3-2 Installing the Chassis 3-3

Setting the Chassis on a Desktop 3-3

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Rack-Mounting the Chassis 3-3

Attaching Brackets to the Router 3-5 Mounting the Router in the Rack 3-14

Wall-Mounting the Cisco 3620 Router 3-18

Attaching Rubber Feet to the Router 3-18 Attaching Wall-Mount Brackets to the Router 3-18 Mounting the Router on the Wall 3-18

Installing Chassis Ground Connection 3-19

Cisco 3620 and Cisco 3640 Chassis Ground Connection 3-19 Cisco 3631 Chassis Ground Connection 3-24 Cisco 3660 Chassis Ground Connection 3-25

Power Connections 3-27

Connecting Routers to AC Power 3-27 Connecting Routers to a DC-Input Power Supply 3-27

Wiring the DC-Input Power Supply in Cisco 3620 and Cisco 3640 Routers 3-28 Wiring the DC-Input Power Supply in Cisco 3631 Routers 3-30 Wiring the DC-Input Power Supply in Cisco 3660 Routers 3-32

Connecting Routers to the Cisco Redundant Power System 3-36

Contents

Connecting WAN, LAN, and Voice Cables 3-37

Ports and Cabling 3-37 Connections for Cisco 3620, Cisco 3640, and Cisco 3631 Routers 3-39 Connections for Cisco 3660 Routers 3-39

Connecting WAN, LAN, and Voice Cables (Without Chassis Shield) 3-39 Connecting WAN, LAN, and Voice Cables (With Chassis Shield—Telco Only) 3-40

Connecting to a Console Terminal or Modem 3-43

Connecting to the Console Port 3-44 Connecting to the Auxiliary Port 3-46 Identifying a Rollover Cable 3-50

Powering Up the Router 3-51

Checklist for Power Up 3-51 Front Panel Indicators 3-51 Power-Up Procedure 3-52

Configuring the Router 3-53

Initial Configuration Using SDM 3-53 Initial Configuration Using the Setup Command Facility 3-54 Initial Configuration Using the CLI (Manual Configuration) 3-57

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Contents

APPENDIX

A Troubleshooting A-1

Isolating Problems A-1

Troubleshooting the Power and Cooling Systems A-2 Environmental Reporting Features A-3 Troubleshooting Modules, Cables, and Connections A-3

Reading Front-Panel LEDs A-4

Front-Panel LEDs on Cisco 3620, Cisco 3640, and Cisco 3660 Routers A-4 Front-Panel LEDs on Cisco 3631 Routers A-7

Reading Rear-Panel LEDs A-8

Rear-Panel LEDs on Cisco 3631 Routers A-8 Rear-Panel LEDs on Cisco 3660 Routers A-9

Error Messages A-10

Cisco 3600 Series Error Messages A-10 Cisco 3660 Error Messages A-12

Recovering a Lost Password A-16

B Using the ROM Monitor B-1

Entering ROM Monitor Mode B-1

APPENDIX

ROM Monitor Commands B-2 ROM Monitor Syntax Conventions B-3 ROM Monitor Command Descriptions B-4

Router Management Commands B-4

Boot Commands in the ROM Monitor B-4

Informational Commands in the ROM Monitor B-6

Other Useful ROM Monitor Commands B-6 Debugging Commands B-7 Configuration Register Commands B-7

Recovering Cisco IOS Software Images B-9

Description and Options of the xmodem Command B-9 Console Requirements B-9 Procedure for the xmodem Command B-10

C Configuration Register C-1

Configuration Register Settings C-1 Changing Configuration Register Settings C-2 Configuring the Boot Field C-4

NDEX

Enabling Booting from Flash Memory C-6

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Preface

This preface discusses the objectives, audience, organization, and conventions of this hardware installation guide, and points to related documents that have information beyond the scope of this document. It contains the following sections:

• Objectives, page vii

• Audience, page viii

• Organization, page viii

• Conventions, page viii

• Safety Warnings, page ix

• Related Documentation, page xiv

• Cisco 90-Day Limited Hardware Warranty Terms, page xvi

• Obtaining Documentation, page xvii

• Documentation Feedback, page xviii

• Obtaining Technical Assistance, page xviii

• Obtaining Additional Publications and Information, page xx

Objectives

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This guide explains how to install, maintain, and troubleshoot your router hardware. It also includes instructions for the router ROM monitor and configuration register.

Although this guide provides minimum software configuration information, it is not comprehensive. For detailed software configuration information, refer to the Software Configuration Guide for Cisco 2600

Series, Cisco 3600 Series, and Cisco 3700 Series Routers and to the Cisco IOS configuration guide and

command reference publications. These publications are available online and on the Cisco Documentation CD-ROM. See the “Obtaining Documentation” section on page xvii for more information.

This guide describes several router models that are similar in functionality, but differ in the number of interfaces supported. Some information provided may not apply to your particular router model.

To access the warranty, service, and support information, see the “Cisco 90-Day Limited Hardware

Warranty Terms” section on page xvi.

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Preface

Audience

This guide is designed for the person installing, configuring, and maintaining the router, who should be familiar with electronic circuitry and wiring practices and has experience as an electronic or electromechanical technician. It identifies certain procedures that should be performed only by trained and qualified personnel.

Organization

Table 1 lists the major sections of this hardware installation guide.

Table 1 Document Organization

Chapter Title Description

Chapter 1 Overview of Cisco 3600 Series

Routers

Chapter 2 Preparing to Install the Router Describes safety recommendations, site requirements, network

Chapter 3 Installing the Router Includes router installation information and shows how to connect to the

Appendix A Troubleshooting Describes how to isolate problems, read LEDs, interpret error and status

Appendix B Using the ROM Monitor Describes the ROM monitor (bootstrap program). Appendix C Configuration Register Describes the configuration register settings, factory default settings,

Discusses the features and specifications of the routers.

connection considerations, and required tools and equipment; includes the installation checklist.

router console, auxiliary, and network ports.

messages, recover an enable password, and recover software images.

and procedures for changing these settings.

Conventions

This guide uses the conventions listed in Ta ble 2 to convey instructions and information.

Table 2 Document Conventions

Convention Description

boldface font Commands and keywords.

italic font Variables for which you supply values. [ ] Keywords or arguments that appear within square brackets are optional. {x | y | z} A choice of required keywords appears in braces separated by vertical bars. You must select one.

screen font

boldface screen font

< > Nonprinting characters, such as passwords, appear in angle brackets in environments where italic font

[ ] Default responses to system prompts appear in square brackets.

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Examples of information displayed on the screen. Examples of information you must enter.

is not available.

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Preface

Note Means reader take note. Notes contain helpful suggestions or references to material not covered in the

manual.

Timesaver Means the described action saves time. You can save time by performing the action described in the

paragraph.

Tip Means the following information will help you solve a problem. The tips information might not be

troubleshooting or even an action, but could be useful information, similar to a Timesaver.

Caution Means reader be careful. In this situation, you might do something that could result in equipment

damage or loss of data.

Safety Warnings

Safety warnings appear throughout this publication in procedures that, if performed incorrectly, may harm you. A warning symbol precedes each warning statement. To see translations of the warnings that appear in this publication, refer to the Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series

Regulatory Compliance and Safety Information document that accompanied your router.

Warning

Waarschuwing

IMPORTANT SAFETY INSTRUCTIONS

This warning symbol means danger. You are in a situation that could cause bodily injury. Before you work on any equipment, be aware of the hazards involved with electrical circuitry and be familiar with standard practices for preventing accidents. Use the statement number provided at the end of each warning to locate its translation in the translated safety warnings that accompanied this device.

SAVE THESE INSTRUCTIONS

BELANGRIJKE VEILIGHEIDSINSTRUCTIES

Dit waarschuwingssymbool betekent gevaar. U verkeert in een situatie die lichamelijk letsel kan veroorzaken. Voordat u aan enige apparatuur gaat werken, dient u zich bewust te zijn van de bij elektrische schakelingen betrokken risico's en dient u op de hoogte te zijn van de standaard praktijken om ongelukken te voorkomen. Gebruik het nummer van de verklaring onderaan de waarschuwing als u een vertaling van de waarschuwing die bij het apparaat wordt geleverd, wilt raadplegen.

Statement 1071

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BEWAAR DEZE INSTRUCTIES

Cisco 3600 Series Routers Hardware Installation Guide

Safety Warnings

Preface

Varoitus

Attention

Warnung

TÄRKEITÄ TURVALLISUUSOHJEITA

Tämä varoitusmerkki merkitsee vaaraa. Tilanne voi aiheuttaa ruumiillisia vammoja. Ennen kuin käsittelet laitteistoa, huomioi sähköpiirien käsittelemiseen liittyvät riskit ja tutustu onnettomuuksien yleisiin ehkäisytapoihin. Turvallisuusvaroitusten käännökset löytyvät laitteen mukana toimitettujen käännettyjen turvallisuusvaroitusten joukosta varoitusten lopussa näkyvien lausuntonumeroiden avulla.

SÄILYTÄ NÄMÄ OHJEET

IMPORTANTES INFORMATIONS DE SÉCURITÉ

Ce symbole d'avertissement indique un danger. Vous vous trouvez dans une situation pouvant entraîner des blessures ou des dommages corporels. Avant de travailler sur un équipement, soyez conscient des dangers liés aux circuits électriques et familiarisez-vous avec les procédures couramment utilisées pour éviter les accidents. Pour prendre connaissance des traductions des avertissements figurant dans les consignes de sécurité traduites qui accompagnent cet appareil, référez-vous au numéro de l'instruction situé à la fin de chaque avertissement.

CONSERVEZ CES INFORMATIONS

WICHTIGE SICHERHEITSHINWEISE

Dieses Warnsymbol bedeutet Gefahr. Sie befinden sich in einer Situation, die zu Verletzungen führen kann. Machen Sie sich vor der Arbeit mit Geräten mit den Gefahren elektrischer Schaltungen und den üblichen Verfahren zur Vorbeugung vor Unfällen vertraut. Suchen Sie mit der am Ende jeder Warnung angegebenen Anweisungsnummer nach der jeweiligen Übersetzung in den übersetzten Sicherheitshinweisen, die zusammen mit diesem Gerät ausgeliefert wurden.

Avvertenza

Advarsel

BEWAHREN SIE DIESE HINWEISE GUT AUF.

IMPORTANTI ISTRUZIONI SULLA SICUREZZA

Questo simbolo di avvertenza indica un pericolo. La situazione potrebbe causare infortuni alle persone. Prima di intervenire su qualsiasi apparecchiatura, occorre essere al corrente dei pericoli relativi ai circuiti elettrici e conoscere le procedure standard per la prevenzione di incidenti. Utilizzare il numero di istruzione presente alla fine di ciascuna avvertenza per individuare le traduzioni delle avvertenze riportate in questo documento.

CONSERVARE QUESTE ISTRUZIONI

VIKTIGE SIKKERHETSINSTRUKSJONER

Dette advarselssymbolet betyr fare. Du er i en situasjon som kan føre til skade på person. Før du begynner å arbeide med noe av utstyret, må du være oppmerksom på farene forbundet med elektriske kretser, og kjenne til standardprosedyrer for å forhindre ulykker. Bruk nummeret i slutten av hver advarsel for å finne oversettelsen i de oversatte sikkerhetsadvarslene som fulgte med denne enheten.

TA VARE PÅ DISSE INSTRUKSJONENE

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Safety Warnings

Aviso

¡Advertencia!

Varning!

INSTRUÇÕES IMPORTANTES DE SEGURANÇA

Este símbolo de aviso significa perigo. Você está em uma situação que poderá ser causadora de lesões corporais. Antes de iniciar a utilização de qualquer equipamento, tenha conhecimento dos perigos envolvidos no manuseio de circuitos elétricos e familiarize-se com as práticas habituais de prevenção de acidentes. Utilize o número da instrução fornecido ao final de cada aviso para localizar sua tradução nos avisos de segurança traduzidos que acompanham este dispositivo.

GUARDE ESTAS INSTRUÇÕES

INSTRUCCIONES IMPORTANTES DE SEGURIDAD

Este símbolo de aviso indica peligro. Existe riesgo para su integridad física. Antes de manipular cualquier equipo, considere los riesgos de la corriente eléctrica y familiarícese con los procedimientos estándar de prevención de accidentes. Al final de cada advertencia encontrará el número que le ayudará a encontrar el texto traducido en el apartado de traducciones que acompaña a este dispositivo.

GUARDE ESTAS INSTRUCCIONES

VIKTIGA SÄKERHETSANVISNINGAR

Denna varningssignal signalerar fara. Du befinner dig i en situation som kan leda till personskada. Innan du utför arbete på någon utrustning måste du vara medveten om farorna med elkretsar och känna till vanliga förfaranden för att förebygga olyckor. Använd det nummer som finns i slutet av varje varning för att hitta dess översättning i de översatta säkerhetsvarningar som medföljer denna anordning.

SPARA DESSA ANVISNINGAR

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Safety Warnings

Preface

Aviso

Advarsel

INSTRUÇÕES IMPORTANTES DE SEGURANÇA

Este símbolo de aviso significa perigo. Você se encontra em uma situação em que há risco de lesões corporais. Antes de trabalhar com qualquer equipamento, esteja ciente dos riscos que envolvem os circuitos elétricos e familiarize-se com as práticas padrão de prevenção de acidentes. Use o número da declaração fornecido ao final de cada aviso para localizar sua tradução nos avisos de segurança traduzidos que acompanham o dispositivo.

GUARDE ESTAS INSTRUÇÕES

VIGTIGE SIKKERHEDSANVISNINGER

Dette advarselssymbol betyder fare. Du befinder dig i en situation med risiko for legemesbeskadigelse. Før du begynder arbejde på udstyr, skal du være opmærksom på de involverede risici, der er ved elektriske kredsløb, og du skal sætte dig ind i standardprocedurer til undgåelse af ulykker. Brug erklæringsnummeret efter hver advarsel for at finde oversættelsen i de oversatte advarsler, der fulgte med denne enhed.

GEM DISSE ANVISNINGER

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Safety Warnings

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Cisco 90-Day Limited Hardware Warranty Terms

There are special terms applicable to your hardware warranty and various services that you can use during the warranty period. Your formal Warranty Statement, including the warranty applicable to Cisco software, is included on the Cisco Documentation CD and on Cisco.com. Follow these steps to access and download the Cisco Information Packet and your warranty document from the CD or from Cisco.com.

1. Launch your browser, and go to this URL:

http://www.cisco.com/univercd/cc/td/doc/es_inpck/cetrans.htm The Warranties and License Agreements page appears.

2. To read the Cisco Information Packet, follow these steps:

a. Click the Information Packet Number field, and make sure that the part number 78-5235-02F0

is highlighted.

b. Select the language in which you would like to read the document. c. Click Go.

The Cisco Limited Warranty and Software License page from the Information Packet appears.

Preface

d. Read the document online, or click the PDF icon to download and print the document in Adobe

Portable Document Format (PDF).

Note You must have Adobe Acrobat Reader to view and print PDF files. You can download the

reader from Adobe’s website, http://www.adobe.com.

3. To read translated and localized warranty information about your product, follow these steps: a. Enter this part number in the Warranty Document Number field: 78-5236-01C0 b. Select the language in which you would like to read the document. c. Click Go.

The Cisco warranty page appears.

d. Review the document online, or click the PDF icon to download and print the document in

Adobe Portable Document Format (PDF). You can also contact the Cisco service and support website for assistance: http://www.cisco.com/public/Support_root.shtml

Duration of Hardware Warranty

Ninety (90) days.

Replacement, Repair, or Refund Policy for Hardware

Cisco or its service center will use commercially reasonable efforts to ship a replacement part within ten (10) working days after receipt of a Return Materials Authorization (RMA) request. Actual delivery times can vary, depending on the customer location.

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Cisco reserves the right to refund the purchase price as its exclusive warranty remedy.

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Preface

To Receive a Return Materials Authorization (RMA) Number

Contact the company from whom you purchased the product. If you purchased the product directly from Cisco, contact your Cisco Sales and Service Representative.

Complete the information below, and keep it for reference:

Company product purchased from Company telephone number Product model number Product serial number Maintenance contract number

Obtaining Documentation

Cisco provides several ways to obtain documentation, technical assistance, and other technical resources. These sections explain how to obtain technical information from Cisco Systems.

Obtaining Documentation

Cisco.com

You can access the most current Cisco documentation on the World Wide Web at this URL:

http://www.cisco.com/univercd/home/home.htm

You can access the Cisco website at this URL:

http://www.cisco.com

International Cisco websites can be accessed from this URL:

http://www.cisco.com/public/countries_languages.shtml

Documentation CD-ROM

Cisco documentation and additional literature are available in a Cisco Documentation CD-ROM package, which may have shipped with your product. The Documentation CD-ROM is updated regularly and may be more current than printed documentation. The CD-ROM package is available as a single unit or through an annual or quarterly subscription.

Registered Cisco.com users can order a single Documentation CD-ROM (product number DOC-CONDOCCD=) through the Cisco Ordering tool:

http://www.cisco.com/en/US/partner/ordering/ordering_place_order_ordering_tool_launch.html

All users can order annual or quarterly subscriptions through the online Subscription Store:

http://www.cisco.com/go/subscription

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Click Subscriptions & Promotional Materials in the left navigation bar.

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Documentation Feedback

Ordering Documentation

You can find instructions for ordering documentation at this URL:

http://www.cisco.com/univercd/cc/td/doc/es_inpck/pdi.htm

You can order Cisco documentation in these ways:

• Registered Cisco.com users (Cisco direct customers) can order Cisco product documentation from

the Networking Products MarketPlace:

http://www.cisco.com/en/US/partner/ordering/index.shtml

• Nonregistered Cisco.com users can order documentation through a local account representative by

calling Cisco Systems Corporate Headquarters (California, USA) at 408 526-7208 or, elsewhere in North America, by calling 800 553-NETS (6387).

Documentation Feedback

You can submit e-mail comments about technical documentation to bug-doc@cisco.com.

Preface

You can submit comments by using the response card (if present) behind the front cover of your document or by writing to the following address:

Cisco Systems Attn: Customer Document Ordering 170 West Tasman Drive San Jose, CA 95134-9883

We appreciate your comments.

Obtaining Technical Assistance

For all customers, partners, resellers, and distributors who hold valid Cisco service contracts, the Cisco Technical Assistance Center (TAC) provides 24-hour-a-day, award-winning technical support services, online and over the phone. Cisco.com features the Cisco TAC website as an online starting point for technical assistance. If you do not hold a valid Cisco service contract, please contact your reseller.

Cisco TAC Website

The Cisco TAC website (http://www.cisco.com/tac) provides online documents and tools for troubleshooting and resolving technical issues with Cisco products and technologies. The Cisco TAC website is available 24 hours a day, 365 days a year.

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Accessing all the tools on the Cisco TAC website requires a Cisco.com user ID and password. If you have a valid service contract but do not have a login ID or password, register at this URL:

http://tools.cisco.com/RPF/register/register.do

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Preface

Opening a TAC Case

Using the online TAC Case Open Tool (http://www.cisco.com/tac/caseopen) is the fastest way to open P3 and P4 cases. (P3 and P4 cases are those in which your network is minimally impaired or for which you require product information.) After you describe your situation, the TAC Case Open Tool automatically recommends resources for an immediate solution. If your issue is not resolved using the recommended resources, your case will be assigned to a Cisco TAC engineer.

For P1 or P2 cases (P1 and P2 cases are those in which your production network is down or severely degraded) or if you do not have Internet access, contact Cisco TAC by telephone. Cisco TAC engineers are assigned immediately to P1 and P2 cases to help keep your business operations running smoothly.

To open a case by telephone, use one of the following numbers: Asia-Pacific: +61 2 8446 7411 (Australia: 1 800 805 227)

EMEA: +32 2 704 55 55 USA: 1 800 553-2447

For a complete listing of Cisco TAC contacts, go to this URL:

http://www.cisco.com/warp/public/687/Directory/DirTAC.shtml

Obtaining Technical Assistance

TAC Case Priority Definitions

To ensure that all cases are reported in a standard format, Cisco has established case priority definitions. Priority 1 (P1)—Your network is “down” or there is a critical impact to your business operations. You

and Cisco will commit all necessary resources around the clock to resolve the situation. Priority 2 (P2)—Operation of an existing network is severely degraded, or significant aspects of your

business operation are negatively affected by inadequate performance of Cisco products. You and Cisco will commit full-time resources during normal business hours to resolve the situation.

Priority 3 (P3)—Operational performance of your network is impaired, but most business operations remain functional. You and Cisco will commit resources during normal business hours to restore service to satisfactory levels.

Priority 4 (P4)—You require information or assistance with Cisco product capabilities, installation, or configuration. There is little or no effect on your business operations.

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Obtaining Additional Publications and Information

Information about Cisco products, technologies, and network solutions is available from various online and printed sources.

• The Cisco Product Catalog describes the networking products offered by Cisco Systems, as well as

ordering and customer support services. Access the Cisco Product Catalog at this URL:

http://www.cisco.com/en/US/products/products_catalog_links_launch.html

• Cisco Press publishes a wide range of general networking, training and certification titles. Both new

and experienced user will benefit from these publications. For current Cisco Press titles and other information, go to Cisco Press online at this URL:

http://www.ciscopress.com

• Packet magazine is the Cisco quarterly publication that provides the latest networking trends,

technology breakthroughs, and Cisco products and solutions to help industry professionals get the most from their networking investment. Included are networking deployment and troubleshooting tips, configuration examples, customer case studies, tutorials and training, certification information, and links to numerous in-depth online resources. You can access Packet magazine at this URL:

http://www.cisco.com/packet

Preface

• iQ Magazine is the Cisco bimonthly publication that delivers the latest information about Internet

business strategies for executives. You can access iQ Magazine at this URL:

http://www.cisco.com/go/iqmagazine

• Internet Protocol Journal is a quarterly journal published by Cisco Systems for engineering

professionals involved in designing, developing, and operating public and private internets and intranets. You can access the Internet Protocol Journal at this URL:

http://www.cisco.com/en/US/about/ac123/ac147/about_cisco_the_internet_protocol_journal.html

• Training—Cisco offers world-class networking training. Current offerings in network training are

listed at this URL:

http://www.cisco.com/en/US/learning/index.html

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Overview of Cisco 3600 Series Routers

Cisco 3600 series routers are modular access routers with LAN and WAN connections that can be configured by means of interchangeable modules and WAN interface cards. With over 70 modular interface options, Cisco 3600 series routers provide solutions for data, voice, video, hybrid dial access, Virtual Private Networks (VPNs), and multiprotocol data routing.

This chapter includes the following sections:

• Hardware Features, page 1-1

• Modules and Interface Cards, page 1-5

• Memory, page 1-6

• Interface Numbering, page 1-8

• System Specifications, page 1-12

• Regulatory Compliance, page 1-15

Hardware Features

The Cisco 3600 series includes the Cisco 3620, Cisco 3640, Cisco 3631, and Cisco 3660 routers, which have the following features:

• Two slots for Personal Computer Memory Card International Association (PCMCIA) cards

(Cisco 3620, Cisco 3640, and Cisco 3660 routers only)

• Flash memory capability

• Sockets for memory modules; either:

–

Four sockets for DRAM single in-line memory modules (SIMMs), user-configurable as shared memory or main (processor) memory (Cisco 3620 and Cisco 3640 routers only)

–

Two sockets for SDRAM dual in-line memory modules (DIMMs), user-configurable as shared memory or main (processor) memory (Cisco 3631 and Cisco 3660 routers only)

• High-speed console and auxiliary ports (up to 115.2 kbps)

• Hardware thermal alarm to warn of excessively high operating temperature

Figure 1-1 through Figure 1-4 show the front panels of the Cisco 3600 series routers.

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Hardware Features

Cisco 3620

Chapter 1 Overview of Cisco 3600 Series Routers

The Cisco 3620 router includes these additional features:

• High-performance 80-MHz Reduced Instruction Set Computer (RISC) processor

• Two slots for network modules

• Can be installed in a 19-, 23-, or 24-inch rack, on a wall, or on a desk

• Can receive DC power from the Cisco Redundant Power System (RPS)

Figure 1-1 Front Panel of the Cisco 3620 Router

H7336

Cisco 3631

The Cisco 3631 router includes these additional features:

• High-performance 240-MHz PMC-Sierra RM7061A RISC processor

• One 10/100 Ethernet port

• Two slots for network modules

• One compact Flash memory card slot

• One Advanced Integration Module (AIM) slot

• 2 WIC/VIC slots

• Can be installed in a 19- or 23-inch rack or on a desk

Figure 1-2 Front Panel of the Cisco 3631 Router

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Chapter 1 Overview of Cisco 3600 Series Routers

Cisco 3640

The Cisco 3640 router includes these additional features:

• High-performance 100-MHz RISC processor

• Four slots for network modules

• Can be installed in a 19-, 23-, or 24-inch rack, or on a desk

• Can receive DC power from the Cisco Redundant Power System (RPS)

Figure 1-3 Front Panel of the Cisco 3640 Router

Hardware Features

Cisco 3660

H7221

The Cisco 3660 router includes these additional features:

• High-performance 225-MHz RISC processor installed on a removable mainboard tray

• Six slots for hot swapping similar network modules

• Can be installed in a 19- or 23-inch rack, or on a desk

• Dual redundant, hot-swappable power supplies (second power supply is optional)

• Hot-swappable fan cage used to cool the chassis

• One or two onboard, autosensing, 10/100 Fast Ethernet interfaces

• Supports two Advanced Integration Modules (AIMs)

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Hardware Features

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Note The Cisco 3660 router platform consists of two router models: Cisco 3661 and Cisco 3662. The

Chapter 1 Overview of Cisco 3600 Series Routers

Figure 1-4 Front Panel of the Cisco 3660 Router

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SYS

Cisco 3661 router with one Fast Ethernet interface (part number CISCO3661-xC) is shown in

Figure 1-5, and the Cisco 3662 router with two Fast Ethernet interfaces (part number CISCO3662-xC or

CISCO3662-xC-CO) is shown in Figure 1-6.

Figure 1-5 and Figure 1-6 show Cisco 3660 AC power supplies installed. The DC power supplies differ

in appearance but occupy the same bays in the router.

Note In this publication, references to Cisco 3660 routers include both Cisco 3661 and Cisco 3662 models.

Figure 1-5 Cisco 3661 Router with One Fast Ethernet Interface

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Chapter 1 Overview of Cisco 3600 Series Routers

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Figure 1-6 Cisco 3662 Router with Two Fast Ethernet Interfaces

Modules and Interface Cards

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Modules and Interface Cards

The latest information on network modules, WAN interface cards (WICs), voice interface cards (VICs), and advanced integration modules (AIMs) is available online and on the documentation CD-ROM.

• For information on installing network modules, refer to the following documents:

–

Quick Start Guide: Network Modules for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers

–

Cisco Network Modules Hardware Installation Guide

• For information on installing WICs and VICs, refer to the following documents:

–

Quick Start Guide: Interface Cards for Cisco 1600, 1700, 2600, 3600, and 3700 Series

–

Cisco Interface Cards Hardware Installation Guide

• For information on installing AIMs, refer to the following documents:

–

AIM Installation Quick Start Guide: Cisco 2600, 3600, and 3700 Series

–

Installing Advanced Integration Modules in Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers

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Memory

Memory Types

Chapter 1 Overview of Cisco 3600 Series Routers

This section describes the various types of memory that may be present in a Cisco 3600 series router.

Cisco 3600 series routers support the following types of memory:

• DRAM or SDRAM—Stores the running configuration and routing tables, and is used for packet

buffering by the router’s network interfaces. The Cisco IOS software executes from DRAM.

• Nonvolatile random-access memory (NVRAM)—Stores the system configuration file and the

virtual configuration register. (For more information, see Appendix C, “Configuration Register.”)

• Flash memory—Stores the operating system software image. You can also add Flash memory on

PCMCIA cards and compact Flash cards, depending on the router.

• EPROM-based memory—Stores the ROM monitor, which allows you to boot an operating system

software image from Flash memory or PCMCIA memory.

Memory Installation Documentation

For information about installing DRAM, SDRAM, NVRAM, and Flash memory SIMMs, refer to the following hardware configuration note:

• Upgrading System Memory in Cisco 3600 Series Routers

For information about installing Flash memory PCMCIA cards, refer to the following hardware configuration note:

• Installing and Configuring Flash Memory Cards in Cisco 3600 Series Routers

For information about installing compact Flash memory cards, refer to the following hardware configuration note:

• Installing and Formatting Cisco 2691, Cisco 3631 and Cisco 3700 Compact Flash Memory Cards

Memory Specifications

Table 1-1 through Tab le 1 -4 list processor and memory specifications for the routers.

Table 1-1 Cisco 3620 Router Processor and Memory Specifications

Description Specification

Processor 80-MHz IDT DRAM (main plus shared) 4 to 64 MB NVRAM 32 KB Flash memory (SIMM) 4 to 32 MB Flash memory (PCMCIA) 2 to 40 MB Boot ROM 512 KB

1. IDT = Integrated Device Technology.

R4700 RISC

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Table 1-2 Cisco 3631 Router Processor and Memory Specifications

Description Specification

Processor 240-MHz PMC-Sierra RM7061A

SDRAM (main plus shared) 64 to 256 MB NVRAM 55 KB Flash memory

(compact Flash) Boot ROM 512 KB

Memory

RISC processor

32 to 128 MB

Table 1-3 Cisco 3640 Router Processor and Memory Specifications

Description Specification

Processor 100-MHz IDT R4700 RISC DRAM (main plus shared) 4 to 128 MB NVRAM 128 KB Flash memory (SIMM) 4 to 32 MB Flash memory (PCMCIA) 2 to 40 MB Boot ROM 512 KB

Table 1-4 Cisco 3660 Router Processor and Memory Specifications

Description Specification

Processor 225-MHz QED RM5271 SDRAM (main plus shared) 32 to 256 MB NVRAM 128 KB Flash memory (SIMM) 8 to 64 MB Flash memory (PCMCIA) 2 to 40 MB Boot ROM 512 KB

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Interface Numbering

Cisco 3620 and Cisco 3640 Interfaces

Each individual network interface on a Cisco 3620 or Cisco 3640 router is identified by a slot number and a unit number.

Slot Numbering

The Cisco 3620 or Cisco 3640 router chassis contains two or four slots in which you can install modules. You can install any module into any available slot in the chassis. For Cisco 3620 and Cisco 3640 routers, the slots are numbered as follows:

• Slot 0 is at the bottom right (as viewed from the rear of the chassis), near the power supply.

• Slot 1 is at the bottom left.

• Slot 2 is at the top right, above slot 0.

Chapter 1 Overview of Cisco 3600 Series Routers

• Slot 3 is at the top left, above slot 1.

Unit Numbering

Cisco 3600 series routers have unit numbers that identify the interfaces on the modules and WAN interface cards installed in the router. Unit numbers begin at 0 for each interface type, and continue from right to left and (if necessary) from bottom to top. Modules and WAN interface cards are identified by interface type, slot number, followed by a forward slash (/), and then the unit number; for example, Ethernet 0/0.

Figure 1-7 shows a router with a 2E 2-slot module in slots 0 and 1. Two serial WAN interface cards are

installed in the module in slot 0. One serial and one ISDN BRI WAN interface card are installed in the module in slot 1.

Figure 1-7 Cisco 3600 Series Unit Numbers

BRI 1/0

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Chapter 1 Overview of Cisco 3600 Series Routers

Voice Interface Numbering

Voice interfaces are numbered as follows: interface-type chassis-slot/voice-module-slot/voice-interface For example, Slot 1, voice network module slot 0, is referred to as voice 1/0/0 (closest to chassis slot 0).

Cisco 3631 Interfaces

Each individual interface (port) on a Cisco 3631 router is identified by number as described in the following sections.

WAN and LAN Interface Numbering

The Cisco 3631 router chassis contains the following WAN and LAN interface types:

• One built-in FastEthernet LAN interface

• Two slots in which you can install WAN interface cards (WICs)

• Two single-width slots (slot 1 and slot 2) in which you can install single-width network modules

Interface Numbering

The numbering format is Interface-type Slot-number/Interface-number. Two examples are:

• FastEthernet 0/0

• Serial 1/2

The slot numbers are as follows:

• 0 for all built-in interfaces

• 0 for all WIC interfaces

• 1 for interfaces in the lower network module slot

• 2 for interfaces in the upper network module slot

Interface (port) numbers begin at 0 for each interface type, and continue from right to left and (if necessary) from bottom to top.

Figure 1-8 shows an example of interface numbering on a Cisco 3631 router with:

• A WIC in each WIC slot (containing interfaces serial 0/0 and serial 0/1 in physical slot W0, and

interface serial 0/2 in physical slot W1)

• A 32-port asynchronous network module in slot 1 (containing interfaces serial 1/0 through serial

1/31)

• An alarm interface controller network module in slot 2 (internally connected to interface serial 2/0)

• One built-in Ethernet 10/100 interface—FastEthernet 0/0

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Interface Numbering

Chapter 1 Overview of Cisco 3600 Series Routers

Figure 1-8 Interface Numbering—Example

Internal connections to serial 2/0

Serial 0/0

Serial 0/2

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CONN 1

CONN

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ASYNC 24-31

10 13

ASYNC

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Note The slot number for all WIC interfaces is always 0. (The W0 and W1 slot designations are for physical

slot identification only.) Interfaces in the WICs are numbered from right to left, starting with 0/0 for each interface type, regardless of which physical slot the WICs are installed in. Some examples are:

–

If slot W0 is empty and slot W1 contains a 1-port serial WIC, the interface in the WIC is numbered serial 0/0.

–

If slot W0 contains a 2-port serial WIC and slot W1 contains a 1-port serial WIC, the interfaces in physical slot W0 are numbered serial 0/0 and serial 0/1, and the interface in physical slot W1 is numbered serial 0/2.

–

If slot W0 contains a 2-port serial WIC and slot W1 contains a 1-port BRI WIC, the interfaces in physical slot W0 are numbered serial 0/0 and serial 0/1, and the interface in physical slot W1 is numbered BRI 0/0.

1-10

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Cisco Systems AIRCAP3602IAK9 User Manual

Cisco 3600 Series Routers Hardware Installation Guide

CONTENTS

Preface

Objectives

Audience

Organization

Conventions

Safety Warnings

Related Documentation

Cisco 90-Day Limited Hardware Warranty Terms

Obtaining Documentation

Cisco.com

Documentation CD-ROM

Documentation Feedback

Ordering Documentation

Obtaining Technical Assistance

Cisco TAC Website

Opening a TAC Case

TAC Case Priority Definitions

Obtaining Additional Publications and Information

Overview of Cisco 3600 Series Routers

Hardware Features

Modules and Interface Cards

Memory

Memory Types

Memory Installation Documentation

Memory Specifications

Interface Numbering

Cisco 3620 and Cisco 3640 Interfaces

Slot Numbering

Unit Numbering

Voice Interface Numbering

Cisco 3631 Interfaces

WAN and LAN Interface Numbering