Cisco Systems Cisco7201 Installation And Configuration Guide
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Cisco 7201 Installation and Configuration
Guide
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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: 408 527-0883
Customer Order Number:
Text Part Number: OL-11364-04
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.
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and/or its affiliates in the United States and certain other countries.
All other trademarks mentioned in this document or website 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. (0809R)
Any Internet Protocol (IP) addresses used in this document are not intended to be actual addresses. Any examples, command display output, and figures included in the
document are shown for illustrative purposes only. Any use of actual IP addresses in illustrative content is unintentional and coincidental.
Cisco 7201 Installation and Configuration Guide
© 2008 Cisco Systems, Inc. All rights reserved.
CONTENTS
Preface
ix
Document Revision History
Document Objectives
Audience
i-ix
i-ix
i-x
Document Organization
i-x
Safety Warnings and Cautions i-x
Warning Definition i-xi
Lithium Battery Caution i-xvi
Related Documentation
i-xvii
Obtaining Documentation, Obtaining Support, and Security Guidelines
CHAPTER
1
Cisco 7201 Features
i-xviii
1-2
Cisco 7201 Hardware Overview 1-3
Front View 1-3
Faceplate LEDs 1-4
SFP Module Information 1-5
USB Port Information 1-6
CompactFlash Disk Information 1-7
Rear View 1-7
Power Supply LEDs 1-8
Interior View 1-9
System Board 1-9
System Management Functions 1-10
Checking the Shipping Container Contents
Cisco 7201 Router Installation Checklist
CHAPTER
2
1-11
1-11
Preparing to Install the Cisco 7201 Router 2-1
Site Preparation and Unpacking 2-2
Tools and Parts Required 2-3
Electrical Equipment Guidelines 2-4
Preventing Electrostatic Discharge Damage
Site Requirement Guidelines 2-4
Installing the Router 2-5
General Tabletop or Workbench Installation
2-4
2-5
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Rack-Mounting a Cisco 7201 Router 2-6
Attaching the Chassis Rack-Mount and Cable-Management Brackets 2-7
Installing Rack-Mount Brackets on the Front of the Chassis 2-7
Attaching the Cable-Management Bracket 2-8
Installing Rack-Mount Brackets on the Rear of the Chassis 2-8
Installing the Chassis in the Rack 2-9
Two-Post Rack Installation 2-10
Four-Post Rack Installation 2-11
Attaching a Chassis Ground Connection
2-12
Installing a Port Adapter, USB Flash Memory Module, or SFP Module That Did Not Ship in the
System 2-14
Connecting Port Adapter Cables
2-14
Connecting I/O Cables 2-14
Connecting Console and Auxiliary Port Cables 2-15
Connecting the Fast Ethernet Management Port Cable 2-17
Connecting Native Gigabit Ethernet Cables 2-18
Gigabit Ethernet SFP Connection Equipment 2-18
Installing the SFP Module Optical Fiber Cables 2-19
Mode-Conditioning Patch Cord Description 2-21
Attaching the Mode-Conditioning Patch Cord 2-22
Attaching the Gigabit Ethernet RJ-45 Cables 2-22
Using the Cable-Management Bracket
2-23
Connecting Power 2-24
Connecting AC-Input Power 2-24
Connecting DC-Input Power 2-26
Installing the DC Grounding Leads 2-27
Wiring the DC-Input Power Source 2-29
CHAPTER
3
Functional Overview 3-1
Chassis Slot and Logical Interface Numbering 3-2
MAC Address 3-3
Online Insertion and Removal 3-4
Environmental Monitoring and Reporting Functions 3-4
Environmental Monitoring 3-5
Reporting Functions 3-6
Fan Failures 3-8
Checking Conditions Prior to System Startup
3-8
Starting the System and Observing Initial Conditions
3-8
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Configuring a Cisco 7201 Router 3-9
Performing a Basic Configuration Using AutoInstall 3-10
Performing a Basic Configuration Using the Setup Facility 3-10
Configuring Global Parameters 3-11
Configuring the Native Gigabit Ethernet Interfaces 3-15
Configuring Port Adapter Interfaces 3-17
Performing a Basic Configuration Using Global Configuration Mode
Checking the Running Configuration Settings
3-21
Saving the Running Configuration to NVRAM
3-21
Performing Other Configuration Tasks
3-22
Upgrading ROMmon on the Cisco 7201 3-22
Using the show rom-monitor Command and showmon Command
Using the upgrade rom-monitor Command 3-23
Changing Preferences to Change the ROMmon Image 3-24
Troubleshooting the Upgrade 3-24
ROMmon Upgrade Error Messages
Upgrading FPGA
3-20
3-23
3-24
3-25
Replacing or Recovering a Lost Password 3-26
Overview of the Password Recovery Procedure 3-26
Details of the Password Recovery Procedure 3-27
CHAPTER
4
Viewing Your System Configuration
3-29
Performing Complex Configurations
3-30
Removing and Installing an SFP Module
Removing an SFP Module 4-2
Installing an SFP Module 4-2
4-2
Removing and Installing the CompactFlash Disk
4-3
Removing and Installing a USB Flash Memory Module or
USB eToken Pro Key 4-4
Removing and Installing a Port Adapter or Service Adapter
Removing and Installing an AC Power Supply
Removing the AC Power Supply 4-7
Installing the AC Power Supply 4-9
4-5
4-7
Removing and Installing a DC Power Supply 4-10
Removing the DC Power Supply 4-10
Installing the DC Power Supply 4-11
Installing the DC Grounding Leads 4-12
Wiring the DC-Input Power Source 4-13
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Removing and Installing a DIMM 4-15
Powering Off the Router and Removing the Cover 4-15
Removing and Installing the DIMM 4-16
Replacing the Cover and Powering On the Router 4-18
CHAPTER
Troubleshooting Overview
5
5-1
Online Troubleshooting Resources
5-2
Problem Solving Using a Subsystems Approach 5-3
Identifying Startup Problems 5-3
Troubleshooting the Power Subsystem 5-4
Troubleshooting the Cooling Subsystem 5-6
Troubleshooting the I/O Subsystem 5-7
Troubleshooting the Processor Subsystem 5-7
Troubleshooting the Port Adapter or Service Adapter
Upgrading the Boot Helper (Boot Loader) Image
Boot Prompt: (boot)#
5-8
5-9
ROMmon Prompt: rommon > 5-10
Complete Boot Prompt and ROMmon Prompt Example
Cleaning the Fiber-Optic Connections
APPENDIX
A
Specifications
Power Supply Product Numbers
Software Requirements
5-14
A-1
A-2
A-3
Processor and Memory Specifications
A-3
SFP Module Specifications and Configurations
Gigabit Ethernet RJ-45 Port Pinouts
A-4
A-6
Gigabit Ethernet Flow Control Information
A-9
Console Port and Auxiliary Port Signals and Pinouts
B
5-11
A-1
Cisco 7201 Router Specifications
APPENDIX
5-8
Using the CompactFlash Disk
Product Description
A-10
B-1
B-1
Hardware and Software Requirements
Tools and Parts Required
B-2
B-2
Compatibility Requirements B-2
System Memory and Software Image Functions and Interactions
Boot Environment Variables
B-3
B-3
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Sample Upgrade Process
B-5
Working with a CompactFlash Disk B-5
Software Command Overview B-6
Using Software Commands B-7
Using the cd Command B-8
Using the show Command B-8
Using the pwd Command B-9
Using the dir Command B-9
Using the format Command B-9
Using the mkdir Command B-10
Using the rmdir Command B-11
Using the delete Command B-11
Enabling Booting from a CompactFlash Disk B-12
Making a CompactFlash Disk-Based Software Image the Bootable
Software Image B-13
APPENDIX
C
Configuration Register Information
Configuration Bit Meanings
Bits 0–3 C-2
Bit 6 C-3
Bit 7 C-3
Bit 8 C-4
Bit 10 and Bit 14 C-4
Bit 11 and Bit 12 C-4
Bit 13 C-4
Bit 15 C-5
C-1
C-1
Displaying the Configuration Register While Running Cisco IOS
C-5
Displaying the Configuration Register While Running ROM Monitor
Setting the Configuration Register While Running Cisco IOS
C-5
C-6
Setting the Configuration Register While Running ROM Monitor
C-6
INDEX
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Contents
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Preface
This preface discusses the objectives, audience, and organization of this publication. The following
sections are in this preface:
•
Document Revision History, page ix
•
Document Objectives, page ix
•
Audience, page x
•
Document Organization, page x
•
Safety Warnings and Cautions, page x
•
Related Documentation, page xvii
•
Obtaining Documentation, Obtaining Support, and Security Guidelines, page xviii
Document Revision History
The Document Revision History table below records technical changes to this document.
Document
Version
Date
Change Summary
OL-11364-04
November, 2008
Revised rack-mount bracket installation instructions.
OL-11364-03
August, 2008
Added information about SFP-GE-F module.
OL-11364-02
June, 2007
Added additional software support information.
OL-11364-01
April, 2007
This is the first version of this document.
Document Objectives
This publication describes the installation and configuration of the Cisco 7201 router, replacement or
upgrading of field replaceable units (FRUs), and troubleshooting of the Cisco 7201 hardware. The
purpose of this guide is to enable the safe and efficient installation of the Cisco 7201 router.
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Preface
Audience
Audience
This publication is primarily designed for the person responsible for installing, maintaining, and
troubleshooting the Cisco 7201 router. The users of this guide should be familiar with electronic
circuitry and wiring practices and have experience as electronic or electromechanical technicians. Users
of this guide should also have experience in installing high-end networking equipment. Certain
procedures described in this guide require a certified electrician.
For configuration applications, refer to the Cisco IOS configuration guides and command references and
to the documents listed in the “Related Documentation” section on page xvii.
Document Organization
The major sections of this installation and configuration guide are as follows:
Chapter and Appendix Number and Title
Description
Chapter 1, “Overview”
This chapter provides an overview of the Cisco 7201.
Chapter 2, “Installing the Cisco 7201 Router”
This chapter provides preparation and installation
instructions for installing the chassis in a rack and for
attaching cables.
Chapter 3, “Starting and Configuring the Router”
This chapter provides a functional overview of the
system as well as startup and configuration instructions.
Chapter 4, “Replacing Cisco 7201 Field-Replaceable Units”
This chapter provides instructions for removing and
replacing power supplies, SDRAM, CompactFlash
disks, USB memory, SFP modules, and port adapters
and service adapters.
Chapter 5, “Troubleshooting Initial Startup Problems”
This chapter provides basic system startup
troubleshooting information.
Appendix A, “Specifications”
This appendix provides system specifications as well as
port and cabling pinouts and specifications.
Appendix B, “Using the CompactFlash Disk”
This appendix provides instructions for using the
CompactFlash Disk.
Appendix C, “Configuration Register Information”
This appendix provides configuration register
information.
Safety Warnings and Cautions
Most safety warnings for the Cisco 7201 router are placed in relevant sections throughout the document.
For translated safety warnings, see the Regulatory Compliance and Safety Information for Cisco 7200
Series Routers. Below is Statement 1071, the Warning Definition statement, complete with translated
warnings.
Translated warning statement numbers are listed at the end of each warning. They correspond to the
translated safety warning statement numbers found in translated warning statement headings in the
Regulatory Compliance and Safety Information for Cisco 7200 Series Routers document.
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Safety Warnings and Cautions
Warning Definition
Warning
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. Statement 1071
SAVE THESE INSTRUCTIONS
Waarschuwing
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.
BEWAAR DEZE INSTRUCTIES
Varoitus
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
Attention
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
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Preface
Safety Warnings and Cautions
Warnung
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.
BEWAHREN SIE DIESE HINWEISE GUT AUF.
Avvertenza
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
Advarsel
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
Aviso
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
¡Advertencia!
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
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Safety Warnings and Cautions
Varning!
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 and Cautions
Aviso
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
Advarsel
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 and Cautions
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Safety Warnings and Cautions
Warning
Only trained and qualified personnel should be allowed to install, replace, or service this equipment.
Statement 1030
Warning
Ultimate disposal of this product should be handled according to all national laws and regulations.
To see translations of the warnings that appear in this publication, refer to the Regulatory Compliance
and Safety Information document that accompanied the equipment. Statement 1040
Lithium Battery Caution
Caution
Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type recommended by the manufacturer. Dispose of
used batteries according to the manufacturers instructions.
ADVARSEL!
Lithiumbatteri - Eksplosionsfare ved fejlagtig håndtering. Udskiftning må kun ske med
batteri af samme fabrikat og type. Levér det brugte batteri tilbage tilleverandøren.
VAROITUS
Paristo voi räjähtää, jos se on virheellisesti asennettu. Vaihda paristo ainoastaan
valmistajan suosittelemaan tyyppiin. Hävitä käytetty paristo valmistajan ohjeiden
mikaisesti.
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Preface
Related Documentation
ADVARSEL
Eksplosjonsfare ved feilaktig skifte av batteri. Benytt samme batteritype eller en
tilsvarende type anbefait av apparatfabrikanten. Brukte batterier kasseres i henhold til
fabrikantens instruksjoner.
VARNING
Eksplosionsfara vid felaktigt batteribyte. Använd samma batterityp eller en ekvivalent typ
som rekommenderas av apparattillverkaren. Kassera använt batteri enligt fabrikantens
instruktion.
Related Documentation
Your Cisco 7201 router and the Cisco IOS software running on it contain extensive features and
functionality, which are documented in the following resources:
•
All documentation related to the Cisco 7201 router is listed in the online Cisco 7201 Router
Documentation Roadmap. Information in this master index includes troubleshooting tools and
documentation, regulatory compliance and safety information, and installation and replacement
information. Also see the Cisco 7201 Port Adapter Documentation Roadmap for specific port
adapters supported on the Cisco 7201 and the Cisco 7201 Troubleshooting Documentation
Roadmap.
Some of the Cisco 7201 documentation that is listed on the Cisco 7201 Router Documentation
Roadmap includes:
– The Cisco 7201 Router Quick Start Guide contains installation and configuration information
and is online. It contains quick reference information about chassis or parts installation.
– The Regulatory Compliance and Safety Information for Cisco 7200 Series Routers document
provides international agency compliance, safety, and statutory information for wide-area
network (WAN) interfaces for the Cisco 7201 router.
– The Cisco 7201 Port Adapter Documentation Roadmap contains listings and links to port
adapter and service adapter documentation. See the documentation guide that ships with the
port adapter or service adapter for the customer order number.
– The Cisco 7201 Troubleshooting Documentation Roadmap document contains a link to the
Cisco 7201 Troubleshooting Module, and other troubleshooting documentation to help you
troubleshoot problems with the Cisco 7201 router.
•
Cisco IOS software documentation contains Cisco IOS software configuration information and
support. See the modular configuration and modular command reference publications in the set that
corresponds to the software release installed on your Cisco hardware.
•
To check the minimum software requirements of Cisco IOS software with the hardware installed on
your router, Cisco maintains the Software Advisor tool on Cisco.com. This tool does not verify
whether modules within a system are compatible, but it does provide the minimum Cisco IOS
requirements for individual hardware modules or components.
To access Software Advisor, go to Cisco.com. From the top of the page, choose Support. From the
support drop-down menu, choose Tools & Resources, and then click the Software Advisor link.
Note
•
Access to this tool is limited to users with Cisco.com login accounts.
Cisco Documentation DVD (See the “Obtaining Documentation, Obtaining Support, and Security
Guidelines” section on page xviii.)
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Preface
Obtaining Documentation, Obtaining Support, and Security Guidelines
Obtaining Documentation, Obtaining Support, and Security
Guidelines
For information on obtaining documentation, obtaining support, providing documentation feedback,
security guidelines, and also recommended aliases and general Cisco documents, see the monthly What’s
New in Cisco Product Documentation, which also lists all new and revised technical documentation at:
http://www.cisco.com/en/US/docs/general/whatsnew/whatsnew.html.
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1
Overview
The Cisco 7201 router provides application-specific features for broadband subscriber aggregation and
network application services with high processing performance.
This chapter provides a quick hardware and features overview and options installation instructions for
the Cisco 7201 router. For functional information, see Chapter 3, “Starting and Configuring the Router,”
the “Functional Overview” section on page 3-1. For system specifications and port and cabling
specifications, see Appendix A, “Specifications.”
This chapter includes the following sections:
•
Cisco 7201 Features, page 1-2
•
Cisco 7201 Hardware Overview, page 1-3
•
Checking the Shipping Container Contents, page 1-11
•
Cisco 7201 Router Installation Checklist, page 1-11
Warning
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.
Statement 1071
Warning
Before you install, operate, or service the system, read the Regulatory Compliance and Safety
Information for Cisco 7200 Series Routers publication. This document provides important safety
information you should know before working with the system. Statement 200
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Cisco 7201 Features
Cisco 7201 Features
The Cisco 7201 router consists of the following features:
•
Small form-factor—One rack-unit (RU) high with stacking capability:
1.73 in. x 17.3 in. x 16.2 in. (4.39 cm x 43.94 cm x 41.20 cm) (H x W x D). The weight is
approximately 16.5 lb (7.48 kg).
•
Four native Gigabit Ethernet interfaces—Six physical access ports:
– Four optical fiber Gigabit Ethernet (1000 Mbps) ports that use small form-factor pluggable
(SFP) modules with LC connectors. Gigabit Ethernet ports 0, 1, and 2 support 10/100/1000
Mbps, and ports 2 and 3 support only 1000 Mbps.
– Two Gigabit Ethernet (10/100/1000 Mbps) ports with RJ-45 connectors (The use of an RJ-45 port
or SFP port on a common Gigabit Ethernet interface is mutually exclusive at any one time.)
•
One 10/100-Mbps Fast Ethernet Management port—To be used only as a management port; not to
be used as a Fast Ethernet interface port
•
Both 25-MHz and 50-MHz port adapter operation
•
A 256-MB CompactFlash Disk
•
One USB port for data storage, supporting 64-, 128-, and 256-MB data storage modules, and
supporting the 32-Kb Aladdin USB eToken Pro Key for VPN applications
•
SFP modules: Four Gigabit Ethernet SX, LH/LX, ZX , and FX module options supported on all four
Gigabit Ethernet ports, and one 1000BASE-T SFP (copper) module supported only on ports GE 0/2
and GE 0/3
•
Dual AC power or dual DC power supplies
•
Freescale 7448 processor that operates at an internal clock speed of 1.67 GHz
•
Two levels of cache memory: primary and secondary cache that are internal to the microprocessor
with secondary unified cache for data and instruction
•
One system controller that provides the connectivity between the processor and surrounding subsystems,
including PCI busses, the DDR-SDRAM DIMM, the native Gigabit Ethernet interfaces, and the local bus
with the various slow speed control and interface logic
•
3-MB Boot ROM for storing the ROMmon images
•
Internal flash memory for storing the boot helper (boot loader) image and the Cisco IOS image
•
Two SDRAM memory options: 1 GB and 2 GB
•
2-MB NVRAM for storing the system configuration and environmental monitoring logs
•
Auxiliary port with full data terminal equipment (DTE) functionality
•
Console port with full data communications equipment (DCE) functionality
•
Online insertion and removal (OIR)—Allows you to add, replace, or remove port adapters with
minimal interruption of the system
•
Software support: Cisco IOS Release 12.4(4)XD7, Cisco IOS Release 12.2(31)SB5, and
Cisco IOS Release 12.4(15)T1
•
Environmental monitoring and reporting functions—Allow you to maintain normal system
operation by resolving adverse environmental conditions prior to loss of operation
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Cisco 7201 Hardware Overview
•
Downloadable software—Allows you to load new images into flash memory remotely, without
having to physically access the router, for fast, reliable upgrades
•
Front-to-back airflow—Allows you to mount the router from either front or back into 19-inch
equipment racks and 23-inch equipment racks
Cisco 7201 Hardware Overview
This section provides an overview of the hardware, including LEDs, front and rear views, and interior
component identification.
•
Front View, page 1-3
•
Rear View, page 1-7
•
Interior View, page 1-9
Front View
The faceplate of the Cisco 7201 router is described in this section.
Figure 1-1
Cisco 7201 Router—Front View
1
2
D
LE
AB
EN
S IER
LL R RM
CE CAR LA
RX RX RX A
4
6
8
ATM
9
11
13
Cisco 72
01
RJ45 EN
PA
SLOT 1
LINK/ACTV
SFP
CONSOLE
RJ45 EN
LINK/ACTV
TX SFP
RX
LINK/ACTV
SFP
GE 0/0
LINK/ACTV
TX SFP
RX
MNGMNT
USE
ONLY
GE 0/1
GE 0/2
ALARM
GE 0/3
AUX
5
7
10
FE
LINK
PWR OK
0
STATUS
COMPACT
FLASH
12
14
CF
ACTV
15
1
Port adapter slot (with installed port adapter) 9
2
Port adapter lever
10 Auxiliary port
3
Gigabit Ethernet 0/0—RJ-45 port
11 Fast Ethernet 0/0—Fast Ethernet
Management port
4
Gigabit Ethernet 0/0—SFP port
12 USB port
5
Gigabit Ethernet 0/1—RJ-45 port
13 Power switch
6
Gigabit Ethernet 0/1—SFP port
14 CompactFlash Disk slot
7
Gigabit Ethernet 0/2—SFP port
15 CompactFlash Disk ejector button
8
Gigabit Ethernet 0/3—SFP port
170858
3
FE 0/0
Console port
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Cisco 7201 Hardware Overview
Faceplate LEDs
The Cisco 7201 router LEDs and behaviors are described in this section.
Figure 1-2
Cisco 7201 Router—Faceplate LEDs
Cisco 72
01
RJ45 EN
LINK/ACTV
SFP
RJ45 EN
5
CONSOLE
LINK/ACTV
TX SFP
RX
LINK/ACTV
SFP
TX
GE 0/0
6
LINK/ACTV
SFP RX
MNGMNT
USE ONLY
GE 0/1
GE 0/2
ALARM
GE 0/3
AUX
1
2
FE 0/0
1
2
FE
LINK
PWR OK
0
COMPACT
FLASH
3
1
4
STATUS
CF
ACTV
8
7
170859
1
In the Power Up State
No.
LED Label
LED
Color—Activity
Behavior Description
1
LINK/ACTV
(Link/Active)
(0/0, 0/1, 0/2, 0/3)
SFP and RJ-45 ports
Solid green
Link with no activity
Flashing green
Link with activity
Off
No link
Solid green
RJ-45 port is selected.
Off
SFP port is selected.
Flashing green
Activity
Off
No activity
Solid green
Link with no activity
Flashing green
Link with activity
Off
No link
Solid red
On if Cisco IOS has crashed, and a
reset has happened, and remains on
until Cisco IOS is reloaded.
Off
Off, the system is normal.
Solid green
The power-on is successful and the
system is attempting to boot software,
or has booted software.
Off
Off, the router is in standby mode.
Solid green
Cisco IOS has successfully booted.
Blinking amber
ROMmon is loading.
Blinking green
Cisco IOS is loading.
Flashing green
Activity
Off
No activity
2
EN (Enable) (0/0, 0/1)
3
USB
4
USB port
FE 0/0
5
ALARM
6
PWR OK
7
STATUS
8
RJ-45 ports only
CF ACTV
Fast Ethernet Management
port
Alarm port
Power
System status
CompactFlash Disk
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Cisco 7201 Hardware Overview
SFP Module Information
You may have ordered a small form-factor pluggable (SFP) module with your Cisco 7201 router. You
must install the SFP module. It is shipped separately to prevent damage during shipment. After reading
this section, use the installation instructions in the “Removing and Installing an SFP Module” section on
page 4-2 to install the SFP modules.
For ease of installation, insert the SFP module in the router while it is powered down and before placing
it in a rack.
The SFP port is a 1000-Mbps optical interface in the form of an LC-type duplex port that supports IEEE
802.3z interfaces compliant with the 1000BASEX standard. Gigabit Ethernet SFP models SFP-GE-S,
SFP-GE-L, SFP-GE-Z, and SFP-GE-Fare supported in the Cisco 7201 router, as well as the SFP-GE-T.
The cabling information is the same for all optical SFP modules.
Also see the “SFP Module Specifications and Configurations” section on page A-4, and the Gigabit
Interface Converter (GBIC) Module and Small Form-Factor Pluggable (SFP) GBIC Module Installation
Information and Specifications document.
For optical connection cleaning information, see the Inspection and Cleaning Procedures for Fiber-Optic
Connections document and the Compressed Air Cleaning Issues for Fiber-Optic Connections document.
Figure 1-3
Types of SFP Module Latches
2
3
80755
1
Note
1
Sliding latch
2
Swing and slide latch
3
Swing latch
The SFP module must be installed before you connect the cables to it.
•
The SPF module has three types of latches, which are also the removal mechanism. See Figure 1-3.
There is no correlation of the type of latch to the model (such as SX or LH/LX) or technology type
(such as Gigabit Ethernet) of SFP modules. Always read the label on the SFP module to determine
the technology type and model.
•
You can install and remove Gigabit Ethernet SFP modules with power on to the system.
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Cisco 7201 Hardware Overview
Warning
Invisible laser radiation may be emitted from disconnected fibers or connectors. Do not stare into
beams or view directly with optical instruments. Statement 1051
Warning
Class 1 laser product. Statement 1008
Warning
Class 1 LED product. Statement 1027
•
Disconnect all cables before removing or installing a Gigabit Ethernet SFP module. We strongly
recommend that you do not install or remove the SFP module with optical fiber cables attached to it.
•
SFP modules are keyed to prevent incorrect insertion.
USB Port Information
The Cisco 7201 provides a USB port that can be used with a USB Flash memory module as secondary
storage, and can be used to store Cisco IOS images, data, and configuration files. The Cisco 7201 USB
port can also be used with the Aladdin USB eToken Pro key. This USB device can be used for the
following functions:
•
The Cisco USB Flash memory module can be used to store an image or configuration file like a
CompactFlash Disk. Unlike the Aladdin USB eToken Pro key, the Cisco USB Flash memory module
is nonsecure. See Table A-5 on page A-4 for available USB token configurations and product
numbers.
•
The USB eToken Pro key by Aladdin Knowledge Systems provides a secure means to store and
deploy information, such as a bootstrap configuration or VPN credentials, separate from the router
chassis. The Aladdin USB eToken Pro key uses smart card technology to protect a small area of
memory and grants access using a personal identification number (PIN). When IP Security (IPSec)
VPN credentials are stored on the Aladdin USB eToken Pro key, they are safely external to the
router. When the USB eToken is inserted in a USB port, the router can pass the PIN and unlock it,
retrieving the credentials and copying them into running memory. When the Aladdin USB eToken
Pro key is removed, the router erases the credentials from running memory, ensuring that they
cannot be retrieved from the router itself.
Note
For more information about the eToken Pro key by Aladdin Knowledge Systems, see the
Aladdin website at www.aladdin.com/etoken/cisco.
Note
The Cisco USB Flash memory module cannot be used to boot the router. The USB drivers
exist only in Cisco IOS software, not ROM Monitor mode (ROMmon). As a result, a Cisco
IOS image must be booted to load the drivers; only then can files be copied to and from the
USB Flash memory module.
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Cisco 7201 Hardware Overview
CompactFlash Disk Information
The Cisco 7201 router has one CompactFlash Disk slot that uses CompactFlash Disks. The device in this
slot is always addressed as disk0: when using Cisco IOS command-line interface (CLI) commands.
CompactFlash Disks are smaller in size than Type 2 Flash Disks but provide the same AT Attachment
(ATA) interface and equivalent functionality. This interface complies with the ANSI ATA Interface
Document X3T13.1153 D Rev. 9 specification. CompactFlash Disks provide from 256 MB of storage.
The CompactFlash Disk has controller circuitry that allows it to emulate a hard disk and automatically
maps out bad blocks and performs automatic block erasure. The CompactFlash Disk also provides the
capability to allocate noncontiguous sectors, which eliminates the need for the squeeze command (which
was required with older-style linear flash memory cards to recover the space used by deleted files).
The CompactFlash Disk also supports the Cisco IOS File System feature, which provides a single
interface to all of the router’s file systems, including the Flash Disks and flash memory, as well as
network file systems such as File Transfer Protocol (FTP) and Trivial FTP (TFTP) servers.
Table A-4 on page A-3 lists the CompactFlash Disk options. Also see Appendix B, “Using the
CompactFlash Disk.”
Rear View
This section provides information about the power supplies and fans on the rear of the Cisco 7201 router.
MORE THAN
ONE POW
ER SUPP
LY CON
NECTION.
ALL
1
CONNECT
IONS MUS
T BE REM
OVED TO
DE-ENERG
IZE THE
UNIT
158675
MAY HAVE
PWR
SLOT 2
THIS UNIT
Cisco 7201—Rear View
PWR
SLOT 1 OK
PWR
SLOT 2 OK
PWR
SLOT 1
Figure 1-4
2
3
4
1
Fans
3
Power supply slot 1
2
Chassis ground connector
4
Power supply slot 2
Four internal fans draw cooling air into the chassis and across internal components to maintain an
acceptable operating temperature. (See Figure 1-4.) The four fans are located at the rear of the chassis,
as is the chassis grounding connector that provides a chassis ground connection for ESD equipment or
a two-hole grounding lug. Two power supplies, either two AC power supplies or two DC power supplies,
are accessed from the rear of the router.
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Cisco 7201 Hardware Overview
Power Supply LEDs
The power supply LEDs are to the left of the power supplies on the rear of the chassis.
MORE THAN
ONE POW
ER SUPP
LY CON
NECTION.
ALL
CONNECT
IONS MUS
T BE REM
OVED TO
DE-ENERG
IZE THE
UNIT
158674
MAY HAVE
PWR
SLOT 2
THIS UNIT
Power Supply LEDs
PWR
SLOT 1 OK
PWR
SLOT 2 OK
PWR
SLOT 1
Figure 1-5
1
In the Power Up State
No.
LED Label
LED
Color—Activity
Behavior Description
1
PWR Slot 1
Power supply activity
Green
Active
Off
Off; the router is in standby mode.
Green
Active
Off
Off; the router is in standby mode.
PWR Slot 2
Power supply activity
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Cisco 7201 Hardware Overview
Interior View
This section describes the Cisco 7201 interior components and their locations.
Figure 1-6
Cisco 7201 Router—Interior View
1
2
3
4
5
Hz
/6 0
, 50 5A
, 2A- 60 V=
24 0V, 48
10 0- 9A
24 V=
B
M
AR
AL
A
R OK
PW
US
STAT
CF
TV
AC
M
E
OL
NS
CO
X
AU
E
OL
NS
0/2
CO
ET
RN
RX
ETHE LINK
IC
BIT
GB
GIGA
TX
0/0
ET
RN
RX
ETHE LINK
IC
BIT
GB
GIGA
TX
SLOT
EN
01
72
co K/ACTV
Cis LINSFP
RJ45
0/1
ET
RN
RX
ETHE LINK
IC
BIT
GB
TV
GIGA
TX
K/AC
LIN P
SF
LY
E ON
US
US
T
AC STAT
MP
CO H
FLAS
CT
MPA
CO
SH
FLA
0
FE
K
LIN
EN
TV
K/AC RX
LIN P
SF
FE
0/0
TX
X
AU
EN
TV
K/AC RX
LIN P
SF
GE
0/3
TX
45
RJ
EN
GE
0/2
6
RJ45
1
ATM
ATM
RJ45
NT
GM
MN
170955
ALAR
GE
0/1
EN
45
RJ
301
0/07
GEO
ISC
C
7
EN
EN
AB
AB
LE
LE
RX
RX DD
CE
CE
RX
RX LLLL
SS
CA
CA
RR
RX
RXALRR
IEIE
RR
AL
AR
AR
MM
PA 1
OT
SL
1
Temperature sensor (outlet—U20)
5
Flash memory (U13)
2
Freescale 7448 processor
6
Temperature sensor (inlet—U12)
3
Boot ROM (U24)
7
DIMM (U16)
4
Flash memory (U19)
On the underside of the board is NVRAM (U77) and flash memory (U67, U70).
System Board
Internally, the system board contains the following components:
•
One DDR-SDRAM memory module (DIMM) for providing code, data, and packet storage
•
The Freescale 7448 processor
•
Marvel Discovery III—Hardware logic to interconnect the processor, double data rate synchronous
dynamic random-access memory (DDR-SDRAM), dual PCI /PCI-X buses, three direct-interface
Gigabit Ethernet interfaces, and a generic device bus
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Cisco 7201 Hardware Overview
•
Cache memory
The processor system has two levels of cache: primary and secondary cache that are internal to the
microprocessor with secondary unified cache for data and instruction.
•
Four Gigabit Ethernet interfaces (six ports: four SFP [optical] and two RJ-45s [copper]). Only four
ports are available at the same time.
•
One Fast Ethernet Management port
•
A CompactFlash Disk for storing the default Cisco IOS software image
•
Auxiliary port with full data terminal equipment (DTE) functionality
•
Console port with full data communications equipment (DCE) functionality
•
Boot ROM for storing sufficient code for booting the Cisco IOS software
•
Flash memory for storing the boot helper (boot loader) image
•
NVRAM for storing the system configuration and environmental monitoring logs. NVRAM uses
lithium batteries to maintain its contents when disconnected from power.
•
Two environmental sensors for monitoring the internal temperature of the chassis
System Management Functions
The Cisco 7201 processor system performs the following system management functions:
•
Sending and receiving routing protocol updates
•
Managing tables, caches, and buffers
•
Monitoring interface and environmental status
•
Providing Simple Network Management Protocol (SNMP) management through the console and
Telnet interface
•
Accounting for and switching of data traffic
•
Booting and reloading images
•
Managing the port adapter (including recognition and initialization during online insertion and
removal)
The Cisco 7201 router supports multiprotocol, multimedia routing and bridging with a wide variety of
protocols and port adapters.
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Checking the Shipping Container Contents
Checking the Shipping Container Contents
Use the Cisco 7201 components list to check the contents of the Cisco 7201 router shipping container.
Do not discard the shipping container. You need the container if you move or ship the Cisco 7201 router
in the future.
Table 1-1
Cisco 7201 Components List
Component
Description
Received
Chassis
Cisco 7201 chassis configured with dual AC or dual DC power supplies and a port
adapter blank panel if a port adapter has not been ordered.
Accessories:
The following accessories might arrive in separate shipping containers or might ship
installed:
•
Rack-mount and
cable-management kit
Two rack-mount brackets, one cable-management bracket, four 6-32 x 0.25-in.
screws to secure the rack-mount brackets to the chassis, four 10-32 or 12-24 screws
to secure the rack-mount brackets to a 19-inch rack, or a 21–23-inch rack, and one
M4 x 20-mm screw to attach the cable-management bracket to the rack-mount
bracket
•
Power cables
An AC power cable, if an AC power supply was ordered
•
Documentation
Router hardware and software documentation and the Cisco Documentation DVD
package
An optional Cisco USB Flash memory module, if ordered
Optional Equipment
Note
Examples: Port adapter, SFP modules, CompactFlash Disk, network interface cables,
USB memory modules, transceivers, special connectors, and so on
Most Cisco documentation is online or on the Cisco Documentation DVD. Documentation that ships
with your Cisco 7201 router includes the Regulatory Compliance and Safety Information for Cisco 7200
Series Routers document, and the Cisco 7201 Router Documentation Roadmap that contains
documentation titles and the URLs to them online. See also the “Related Documentation” section on
page xvii.
Cisco 7201 Router Installation Checklist
To assist you with your installation and to provide a historical record of what was done by whom,
photocopy the Cisco 7201 Router Installation Checklist, Table 1-2 on page 1-12. Indicate when each
procedure or verification is completed. When the checklist is completed, place it in your site log along
with the other records for your new router.
Information on replacing internal field-replaceable units (FRUs) is found in Chapter 4, “Replacing Cisco
7201 Field-Replaceable Units.”
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Cisco 7201 Router Installation Checklist
Table 1-2
Cisco 7201 Router Installation Checklist
Verified
By
Task
Date
Date router received
Router and all accessories unpacked
Types and numbers of interfaces verified
Safety recommendations and guidelines reviewed
Installation Checklist copied
Site log established and background information entered
Site power voltages verified
Site environmental specifications verified
Required passwords, IP addresses, device names, and so on, available
Required tools available
Network connection equipment available
Router mounted in rack (optional)
Cable-management bracket installed (optional but recommended)
AC power cable(s) connected to AC source(s) and router; AC cable-retention clip secured
DC power cable(s) connected to DC source(s) and router
Network interface cables and devices connected
ASCII terminal attached to console port
Console port set for 9600 baud, 8 data bits, no parity, and 1 stop bits (9600 8N1)
System power turned on
System boot complete (STATUS LED is on)
I/O ports and port adapter are operational (see Figure 1-2 for specific LED information)
Correct hardware configuration displayed after system banner appears
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2
Installing the Cisco 7201 Router
This chapter explains how to install a Cisco 7201 router in a rack in a general tabletop or workbench
installation, how to attach cables, and how to power on the router.
This chapter contains the following sections:
•
Preparing to Install the Cisco 7201 Router, page 2-1
•
Installing the Router, page 2-5
•
Attaching a Chassis Ground Connection, page 2-12
•
Installing a Port Adapter, USB Flash Memory Module, or SFP Module That Did Not Ship in the
System, page 2-14
•
Connecting Port Adapter Cables, page 2-14
•
Connecting I/O Cables, page 2-14
•
Using the Cable-Management Bracket, page 2-23
•
Connecting Power, page 2-24
The Cisco 7201 router operates as either a tabletop or a rack-mounted unit. A rack-mount kit is standard
equipment included with the Cisco 7201 router when it is shipped from the factory. The kit provides the
hardware needed to mount the router in a 19-inch equipment rack or a 23-inch equipment rack.
If you are not rack-mounting your Cisco 7201 router, place it on a sturdy tabletop or platform.
Preparing to Install the Cisco 7201 Router
Before installing your Cisco 7201 router, you should consider the power and cabling requirements that
must be in place at your installation site, the equipment you need to install the router, and the
environmental conditions your installation site must meet to maintain normal operation. This section
guides you through the process of preparing for your router installation and the installation in a rack.
This section contains the following topics:
•
Site Preparation and Unpacking, page 2-2
•
Tools and Parts Required, page 2-3
•
Electrical Equipment Guidelines, page 2-4
•
Preventing Electrostatic Discharge Damage, page 2-4
•
Site Requirement Guidelines, page 2-4
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Installing the Cisco 7201 Router
Preparing to Install the Cisco 7201 Router
Figure 2-1
Dimensions of Cisco 7201 Router
2
3
230623
1
1
19.17 in. (48.69 cm)
2
17.3 in. (43.94 cm)
3
16.2 in. (41.20 cm)
Table 2-1 provides dimensions and weight information.
Table 2-1
Cisco 7201 Router Dimensions and Weight
Cisco 7201
Dimensions
Height—1.73 in. (4.39 cm)
Width—17.3 in. (43.94 cm)
Depth—16.2 in. (41.20 cm)
Weight
Chassis fully configured with a port adapter ~ 16.5 lb (7.48 kg)
Site Preparation and Unpacking
•
Lift the router safely out of the packing container.
•
Ensure the power service at the site is suitable for the router you are installing.
•
Check the packing slip to ensure that all the proper components are present.
•
Locate and have accessible the Site Log for recording information about this installation.
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Installing the Cisco 7201 Router
Preparing to Install the Cisco 7201 Router
Tools and Parts Required
Your Cisco 7201 chassis is fully assembled at the factory; no assembly is required. However, you need
the following tools and equipment to install the chassis and the rack-mount and cable-management kit,
and the DC power supplies:
•
Number 2 Phillips screwdriver
•
A 3/16-inch flat-blade screwdriver
•
Tape measure (optional)
•
Level (optional)
•
Chassis grounding lug and wires:
– A grounding lug with two number-10 screw holes with a 0.63-inch (16.002-mm) spacing
between them
– A wire receptacle large enough to accept a 6-AWG multistrand, copper wire
– Two Phillips machine screws with locking washers—M5 (metric), 0.031-inch (.08-mm) pitch,
0.315-inch (8-mm) length
– A crimping tool to fit the grounding lug wire receptacle
– A wire stripper
– One grounding wire—6-AWG, 0.162-inch (4.115-mm) diameter, with approximately
0.108-inch (2.743-mm) insulation, for a total wire diameter of approximately 0.27 inches
(6.858 mm). The wire length depends on your router location and site environment.
•
The rack-mount and cable-management kit (RCKMNT-7201) includes the following parts:
– Two rack-mount brackets for mounting the chassis in the rack
– One cable-management bracket
– Four 6-32 x 0.25-in. screws to secure the rack-mount brackets to the chassis
– Two M3 x 8-mm screws to secure the rack-mount brackets to the chassis
– Four 10-32 or 12-24 screws to secure the rack-mount brackets to a 19-inch or 21–23-inch rack
– One M4 x 20-mm screw to attach the cable-management bracket to the rack-mount bracket
•
For DC power supplies installation, the following parts:
– Ratcheting torque screwdriver with a Phillips head that exerts up to 15 pound force-inches
(lbf in.) or 240 ounce force-inches (ozf in.) of pressure
– Panduit crimping tool with optional controlled cycle mechanism
– 18-gauge copper ground wire (insulated or noninsulated)
– Four leads of 18-gauge copper wire
– Wire-stripping tool for stripping 18-gauge wire
In addition, you might need the following external equipment:
•
Ethernet transceiver
•
Token Ring multistation access unit (MSAU)
•
ESD-preventative wrist strap
•
Power cords
•
Appropriate cables to connect the router to the network, console, and auxiliary ports
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Chapter 2
Installing the Cisco 7201 Router
Preparing to Install the Cisco 7201 Router
•
Optional Cisco USB Flash memory module or Aladdin USB eToken Pro key
•
Straight-through or roll-over cable for use with Fast Ethernet Management port
Electrical Equipment Guidelines
The port adapter is designed to be removed and replaced while the system is operating without
presenting an electrical hazard or damage to the system.
Preventing Electrostatic Discharge Damage
Electrostatic discharge (ESD) damage, which occurs when electronic cards or components are
improperly handled, can result in complete or intermittent system failures. Each port adapter consists of
a printed circuit board that is fixed in a metal carrier. Electromagnetic interference (EMI) shielding,
connectors, and a handle are integral components of the carrier. Although the carrier helps protect the
boards, use an antistatic strap whenever handling the port adapter. Handle the carriers by the handle and
the carrier edges only; never touch the boards or connector pins.
Site Requirement Guidelines
Warning
Before you install, operate, or service the system, read the Regulatory Compliance and Safety
Information for Cisco 7200 Series Routers publication. This document provides important safety
information you should know before working with the system. Statement 200
The environmental monitoring functionality in the Cisco 7201 router protects the system and
components from potential damage from overvoltage and overtemperature conditions. To ensure normal
operation and avoid unnecessary maintenance, plan your site configuration and prepare your site before
installation. After installation, make sure the site maintains an ambient temperature of 32•F through
104•F (0•C through 40•C), and keep the area around the chassis as free from dust as is practical.
Planning a proper location for the Cisco 7201 router and the layout of your equipment rack or wiring
closet is essential for successful system operation. Equipment placed too close together or inadequately
ventilated can cause system overtemperature conditions. In addition, chassis panels made inaccessible
by poor equipment placement can make system maintenance difficult. Following are precautions that can
help avoid problems during installation and ongoing operation.
Figure 2-2
Airflow Through the Chassis
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Installing the Cisco 7201 Router
Installing the Router
When you plan the location and layout of your equipment rack or wiring closet, you need to consider
how air flows through your router. The Cisco 7201 router draws cooling air in through the intake vents
on the front of the chassis and moves the air across the internal components and out the exhaust vents
on the rear of the chassis. Figure 2-2 shows airflow through the router.
Temperature sensors on the system board monitor the internal air temperature and send warning
messages when the internal air temperature approaches a specified threshold. If the internal temperature
exceeds the specified threshold, the system environmental monitor shuts down all internal power to
prevent equipment damage from excessive heat. (See the “Environmental Monitoring and Reporting
Functions” section on page 3-4 for temperature threshold information.)
Installing the Router
This section explains how to install a Cisco 7201 router in a general tabletop or workbench installation
and in a rack, and how to attach I/O, port adapter, and power cables. This section contains the following
topics:
•
General Tabletop or Workbench Installation, page 2-5
•
Rack-Mounting a Cisco 7201 Router, page 2-6
•
Attaching the Chassis Rack-Mount and Cable-Management Brackets, page 2-7
•
Installing the Chassis in the Rack, page 2-9
General Tabletop or Workbench Installation
The router should already be in the area where you will install it, and your installation location should
already be determined. If not, see the “Preparing to Install the Cisco 7201 Router” section on page 2-1,
and the “Site Requirement Guidelines” section on page 2-4.
When installing a Cisco 7201 router on a workbench or tabletop, ensure that the surface is clean and in
a safe location and that you have considered the following:
•
The router requires at least 3 inches (7.62 cm) of clearance at the inlet and exhaust vents (the front
and back sides of the router).
•
The router should be installed off the floor. (Dust that accumulates on the floor is drawn into the
interior of the router by the cooling fans. Excessive dust inside the router can cause overtemperature
conditions and component failures.)
•
There must be approximately 19 inches (48.26 cm) of clearance at the front and rear of the router
for installing and replacing router parts—such as the port adapter, SFP module, USB module, or
CompactFlash Disk—or accessing network cables or equipment.
•
A port adapter blank panel is installed if a port adapter or service adapter is not in place.
•
The router will receive adequate ventilation (it is not being installed in an enclosed cabinet where
ventilation is inadequate).
•
If you plan to install the cable-management bracket, unpack and have handy the cable-management
bracket and one M4 x 20-mm screw.
•
An adequate chassis ground (earth) connection exists for your router chassis.
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Installing the Cisco 7201 Router
Installing the Router
Warning
This product relies on the building’s installation for short-circuit (overcurrent) protection. Ensure that
the protective device is rated not greater than: 120 VAC, 20A U.S. (240 VAC, 10A international).
Statement 1005
Following are the steps for installing a Cisco 7201 router on a workbench or tabletop:
Step 1
Remove any debris and dust from the tabletop or workbench, as well as the surrounding area. Also make
sure your path between the router and its new location is unobstructed.
Step 2
On the chassis, ensure that the port adapter lever is in the locked position.
Step 3
Lift the chassis by placing your hands around the chassis sides and lifting the chassis from underneath.
To prevent injury, avoid sudden twists or moves.
Step 4
Place the router on the tabletop or workbench.
Step 5
Ensure that there is at least 3 inches (7.62 cm) of clearance at the inlet and exhaust vents of the router
and no exhaust air from other equipment will be drawn into the chassis. Also, ensure that there is
approximately 19 inches (48.26 cm) of clearance at the front and rear of the chassis.
This completes the general tabletop or workbench installation. Go to the “Attaching a Chassis Ground
Connection” section on page 2-12 for the next step in installing the Cisco 7201 router.
Rack-Mounting a Cisco 7201 Router
The chassis mounts to two rack posts with brackets that attach to either the front or the rear sides of the
chassis. The inside width between the two posts or mounting strips (left and right) must be at least
19 inches (48.26 cm).
Some equipment racks provide a power strip along the length of one of the mounting strips. Figure 2-7
shows a typical four-post equipment rack with a power strip along one of the back posts. If your rack has
this feature, consider the position of the strip when planning fastener points to ensure that you will be
able to pull the port adapter, SFP module, USB module, or CompactFlash Disk straight out of their
respective slots.
The inlet and exhaust ports for cooling air are located on the front and rear of the chassis, respectively,
so multiple routers can be stacked in a rack with little or no vertical clearance.
Before beginning the installation, determine the type of rack you are using and whether or not you want
the chassis front- or rear-mounted.
Note
To use the cable-management bracket with the Cisco 7201 router rear-mounted, you must purchase a
second rack-mount kit, attach a rack-mount bracket to the left front of the chassis, and attach the
cable-management bracket to it. See the “Attaching the Cable-Management Bracket” section on page 2-8
for cable-management bracket installation instructions.
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Installing the Router
Attaching the Chassis Rack-Mount and Cable-Management Brackets
This section explains how to install the rack-mount and cable-management brackets at the front and the
rear of a Cisco 7201 router. Before installing the chassis in the rack, you must install a rack-mount
bracket on each side of the front or rear of the chassis.
The parts and tools required for installing the rack-mount brackets and cable-management bracket are
listed in the “Tools and Parts Required” section on page 2-3.
Installing Rack-Mount Brackets on the Front of the Chassis
Figure 2-3
EN
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Attaching the Rack-Mount Brackets to the Front of the Chassis
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GE 0/3
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FE 0/0
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0
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COMPACT
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CF
ACTV
1
1
Rack-mount bracket
2
Four 6-32 x 0.25-in. screws
3
2
3
Two M3 x 8-mm screws
Figure 2-3 shows the brackets being attached for a front rack-mount.
To install the rack-mount and cable-management brackets on a Cisco 7201 router for a front rack-mount
configuration, complete the following steps:
Step 1
Locate the threaded holes in the front sides of the chassis.
Step 2
Align the rack-mount bracket to the rack-mount bracket holes on the side of the router.
Step 3
Remove any existing cover screws from the front sides of the chassis that align with the rack-mount
bracket holes and then realign the bracket. (You should have to remove one cover screw from each side
of the chassis.)
Step 4
Insert and tighten two 6-32 x 0.25-in. screws in the two holes nearest the front of the chassis.
Step 5
Insert and tighten the longer M3 x 8-mm screw in the hole nearest the rear of the chassis. (This screw
replaces the cover screw that you removed in Step 3.)
Step 6
Repeat Step 1 through Step 5 on the other side of the router.
This completes the steps for attaching the rack-mount brackets to the Cisco 7201 router.
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Chapter 2
Installing the Cisco 7201 Router
Installing the Router
To install the cable-management bracket, go to the “Attaching the Cable-Management Bracket” section
on page 2-8. If you are not installing the cable-management bracket, go to the “Installing the Chassis in
the Rack” section on page 2-9.
Attaching the Cable-Management Bracket
Figure 2-4
Installing the Cable-Management Bracket
1
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RX RX R X A
170862
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1
2
Cable-management bracket
M4 x 20-mm screw
Step 1
Align the cable-management bracket to the rack-mount bracket on the left side of the Cisco 7201 router.
Step 2
Using a Phillips screwdriver and the M4 x 20-mm screw, thread and tighten the screw to the
cable-management bracket.
This completes the procedure for installing the cable-management bracket on a Cisco 7201 router for a
front rack-mount configuration. Go to the “Installing the Chassis in the Rack” section on page 2-9.
Installing Rack-Mount Brackets on the Rear of the Chassis
Figure 2-5
Attaching the Rack-Mount Brackets to the Rear of the Chassis
3
EN
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2
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Rack-mount bracket
2
Four 6-32 x 0.25-in. screws
3
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Installing the Cisco 7201 Router
Installing the Router
To install the rack-mount and cable-management brackets on a Cisco 7201 router for a rear rack-mount
configuration, complete the following steps:
Step 1
Locate the threaded holes in the rear sides of the chassis.
Step 2
Align the rack-mount bracket to the rack-mount bracket holes on the side of the router.
Step 3
Remove any existing cover screws from the front sides of the chassis that align with the rack-mount
bracket holes and then realign the bracket. (You should have to remove one cover screw from each side
of the chassis.)
Step 4
Insert and tighten two 6-32 x 0.25-in. screws in the two holes nearest the rear of the chassis.
Step 5
Insert and tighten the longer M3 x 8-mm screw in the hole nearest the front of the chassis. (This screw
replaces the cover screw that you removed in Step 3.)
Step 6
Repeat Step 1 through Step 5 on the other side of the router.
Note
To use the cable-management bracket with the Cisco 7201 router rear-mounted, you must purchase a
second rack-mount kit, attach a rack-mount bracket to the left front of the chassis, and attach the
cable-management bracket to it. See the “Attaching the Cable-Management Bracket” section on page 2-8
for cable-management bracket installation instructions.
This completes the procedure for installing the rack-mount brackets and cable-management brackets on
a Cisco 7201 router for a rear rack-mount configuration. Go to the “Installing the Chassis in the Rack”
section on page 2-9.
Installing the Chassis in the Rack
After installing the brackets on the chassis, you mount the router by securing the rack-mount brackets to
two posts or mounting strips in the rack using the four screws provided. Because the brackets support
the weight of the entire chassis, be sure to use all four screws to fasten the two rack-mount brackets to
the rack posts. Figure 2-6 on page 2-10 and Figure 2-7 on page 2-11 show typical installations in
two-post and four-post equipment racks.
We recommend that you allow at least 1 or 2 inches (2.54 or 5.08 cm) of vertical clearance between the
router and any equipment directly above and below it.
To install the chassis in the rack, complete the following steps:
Step 1
On the chassis, ensure that the port adapter lever is in the locked position, and that the CompactFlash
Disk, USB module, and any SFP modules are installed.
Step 2
Make sure that your path to the rack is unobstructed. If the rack is on wheels, ensure that the brakes are
engaged or that the rack is otherwise stabilized.
Step 3
Position the chassis so that the front end is closest to you. Lift the chassis and move it to the rack. To
prevent injury, avoid sudden twists or moves.
Step 4
Slide the chassis into the rack, pushing it back until the brackets (installed at the front or rear of the
chassis) meet the mounting strips or posts on both sides of the equipment rack.
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Installing the Router
For two-post rack installation, go to the “Two-Post Rack Installation” section on page 2-10.
For four-post rack installation, go to the “Four-Post Rack Installation” section on page 2-11.
Two-Post Rack Installation
Note
Inner clearance (the width between the inner sides of the two posts or rails) must be at least 19 inches
(48.26 cm). The height of the chassis is 1.73 inches (4.39 cm). Airflow through the chassis is from front
to back.
Figure 2-6
Installing the Cisco 7201 Router in a Two-Post Rack
1
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Two-post rack
2
Screw hole for the cable-management
bracket
3
Four 10-32 or 12-24 screws
Step 1
Make sure that the port adapter lever is in the locked position.
Step 2
Make sure the rack brakes are locked or the rack is stabilized.
Step 3
Position the router so the front is closest to you and lift it carefully into the rack. To prevent injury, avoid
any sudden twists or moves.
Step 4
Slide the chassis into the rack, pushing it back until the brackets meet the mounting strips or posts on
both sides of the rack.
Step 5
Keeping the brackets flush against the posts or mounting strips, align the holes in the brackets with the
holes on the rack or mounting strip.
Step 6
For each bracket, insert and tighten two 10-32 or 12-24 screws to the rack.
This completes the procedure for installing the chassis in the rack. Proceed to the “Attaching a Chassis
Ground Connection” section on page 2-12 to continue the installation.
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Installing the Router
Four-Post Rack Installation
Note
Inner clearance (the width between the inner sides of the two posts or rails) must be at least 19 inches
(48.26 cm). The height of the chassis is 1.73 inches (4.39 cm). Airflow through the chassis is from front
to back.
Figure 2-7
Installing the Cisco 7201 Router in a Four-Post Rack
1
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1
Four-post rack
2
Screw hole for the cable-management bracket
3
Four 10-32 or 12-24 screws
Step 1
Make sure that the port adapter lever is in the locked position.
Step 2
Make sure the rack brakes are locked or the rack is stabilized.
Step 3
Position the router so the front is closest to you and lift it carefully into the rack. To prevent injury, avoid
any sudden twists or moves.
Step 4
Slide the chassis into the rack, pushing it back until the brackets meet the mounting strips or posts on
both sides of the rack.
Step 5
Keeping the brackets flush against the posts or mounting strips, align the holes in the brackets with the
holes on the rack or mounting strip.
Step 6
For each bracket, insert and tighten two 10-32 or 12-24 screws to the rack.
This completes the procedure for installing the chassis in the rack. Proceed to the “Attaching a Chassis
Ground Connection” section on page 2-12 to continue the installation.
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Attaching a Chassis Ground Connection
Attaching a Chassis Ground Connection
Warning
This equipment must be grounded. Never defeat the ground conductor or operate the equipment in the
absence of a suitably installed ground conductor. Contact the appropriate electrical inspection
authority or an electrician if you are uncertain that suitable grounding is available. Statement 1024
Before you connect power or turn on power to your router, you must provide an adequate chassis ground
(earth) connection for the router chassis. A chassis ground connector is provided on each Cisco 7201
router chassis. (See Figure 2-8.)
To ensure the chassis ground connection that you provide is adequate, you will need the following parts
and tools:
•
One grounding lug—Ships on the chassis along with two M5 grounding screws
•
One grounding wire—6-AWG, 0.162-inch (4.115-mm) diameter multistrand, copper wire, with
approximately 0.108-inch (2.743-mm) insulation, for a total wire diameter of approximately
0.27 inches (6.858 mm). The wire length is dependent on your router location and site environment.
This wire is not available from Cisco; it is available from a commercial cable vendor.
•
Number 2 Phillips screwdriver
•
Crimping tool large enough to accommodate the diameter of the wire receptacle on your grounding
lug
•
Wire stripper
MORE THAN
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ALL
CONNECT
IONS MUS
T BE REM
OVED TO
1
1
DE-ENERG
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UNIT
170934
MAY HAVE
PWR
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THIS UNIT
Locating the Chassis Ground Connector
PWR
SLOT 1 OK
PWR
SLOT 2 OK
PWR
SLOT 1
Figure 2-8
2
Fan vents
2
Chassis ground connector
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Installing the Cisco 7201 Router
Attaching a Chassis Ground Connection
Use the following procedure to attach the grounding lug to the chassis ground connector on your router
chassis:
Step 1
Use the wire stripper to strip one end of the 6-AWG wire approximately 0.75 inches (19.05 mm).
Step 2
Insert the 6-AWG wire into the wire receptacle on the grounding lug.
Step 3
Use the crimping tool to carefully crimp the wire receptacle around the wire; this step is required to
ensure a proper mechanical connection.
MORE THAN
ONE POW
ER SUPP
LY CON
NECTION.
ALL
CONNECT
IONS MUS
T BE REM
OVED TO
DE-ENERG
IZE THE
UNIT
230031
MAY HAVE
PWR
SLOT 2
THIS UNIT
Attaching the Grounding Lug
PWR
SLOT 1 OK
PWR
SLOT 2 OK
PWR
SLOT 1
Figure 2-9
1
1
Step 4
Grounding lug
Attach the grounding lug with the wire on the left to avoid having the grounding wire overlapping the
power supply. See Figure 2-9.
Figure 2-10
Attaching a Grounding Lug to the Chassis Ground Connector
3
2
50536
4
1
1
Chassis ground connector
3
Screws
2
Grounding lug
4
Wire
Step 5
Locate the chassis ground connector on the rear of your router chassis.
Step 6
Insert the two screws through the holes in the grounding lug.
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Chapter 2
Installing the Cisco 7201 Router
Installing a Port Adapter, USB Flash Memory Module, or SFP Module That Did Not Ship in the System
Step 7
Use the Number 2 Phillips screwdriver to carefully tighten the screws until the grounding lug is held
firmly to the chassis. Do not overtighten the screws.
Step 8
Connect the opposite end of the grounding wire to the appropriate grounding point at your site to ensure
an adequate chassis ground.
This completes the procedure for attaching a chassis ground connection. Go to the following cabling
sections for information on attaching cables.
Installing a Port Adapter, USB Flash Memory Module, or SFP
Module That Did Not Ship in the System
For information on installing a port adapter that did not ship in the system, see the “Removing and
Installing a Port Adapter or Service Adapter” section on page 4-5. Also see the Cisco 7201 Port Adapter
Documentation Roadmap for a linked listing to all online port adapter documentation.
For information on installing a USB Flash memory module that did not ship in the system, see the
“Removing and Installing a USB Flash Memory Module or USB eToken Pro Key” section on page 4-4.
For information on installing an SFP module that did not ship in the system, see the “Removing and
Installing an SFP Module” section on page 4-2.
Connecting Port Adapter Cables
The instructions for connecting the cables for the port adapter installed in the Cisco 7201 router are
contained in the respective configuration notes for each port adapter. For example, if you are connecting
the optical fiber cables for the PA-POS-OC3 port adapter, refer to the PA-POS-OC3 Packet OC-3 Port
Adapter Installation and Configuration guide at
http://www.cisco.com/en/US/docs/interfaces_modules/port_adapters/install_upgrade/pos/pa-pos-oc3_i
nstall_config/paposoc3.html.
Port adapter documents are also available on the Cisco Documentation DVD.
Connecting I/O Cables
This section contains input/output (I/O) connection equipment information for the native Gigabit
Ethernet, Fast Ethernet Management, console, and auxiliary ports.
Warning
The ports labeled “Ethernet,” “10BaseT,” “Token Ring,” “Console,” and “AUX” are safety extra-low
voltage (SELV) circuits. SELV circuits should only be connected to other SELV circuits. Because the
BRI circuits are treated like telephone-network voltage, avoid connecting the SELV circuit to the
telephone network voltage (TNV) circuits. Statement 22
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Connecting I/O Cables
Connecting Console and Auxiliary Port Cables
Note
The console cable kit product number is ACS-2500ASYN.
The Cisco 7201 router has a DCE-mode console port for connecting a console terminal, and a DTE-mode
auxiliary port for connecting a modem or other DCE device (such as a CSU/DSU or other router) to your
router.
Note
Both the console and the auxiliary ports are asynchronous serial ports; any devices connected to these
ports must be capable of asynchronous transmission. (Asynchronous is the most common type of serial
device; for example, most modems are asynchronous devices.)
The Cisco 7201 router uses RJ-45 ports for both the auxiliary port and the console port.
For console and auxiliary port pinouts for the RJ-45 connector, see Appendix A, “Specifications.”
Table 2-2
Pinouts for the RJ-45-to-DB-25 Adapters
Adapter
DTE M/F Pins1
DCE M/F Pins
MMOD Pins2
1
4
5
5
2
20
6
8
3
2
3
3
4
7
7
7
5
7
7
7
6
3
2
2
7
6
20
20
8
5
4
4
1. The female data terminal equipment (FDTE) adapter that is available from Cisco is labeled “Terminal”.
2. The MMOD adapter that is available from Cisco is labeled “Modem”.
Refer to Table 2-2 for a list of the pins used on the RJ-45-to-DB-25 adapters, used with an RJ-45 cable,
to connect terminals and modems to the Cisco 7201 router. The cable you use may be a roll-over cable
or a straight-through cable.
A roll-over cable can be detected by comparing the two modular ends of the cable. Holding the cables
in your hand, side-by-side, with the tab at the back, the wire connected to the pin on the outside of the
left plug should be the same color as the pin on the outside of the right plug. If your cable was purchased
from Cisco, pin 1 will be white on one connector, and pin 8 will be white on the other (a roll-over cable
reverses pins 1 and 8, 2 and 7, 3 and 6, and 4 and 5). (See Figure 2-11.)
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Connecting I/O Cables
Figure 2-11
Identifying a Roll-Over Cable
2
3
84532
1
1
Pin 1
3
2
Pin 1 and pin 8 should be the same color
Pin 8
The Cisco 7201 router ships with a roll-over cable. Connection to a terminal or a modem will require an
RJ-45-to-DB-25 adapter, and possibly a DB-25-to-DB9 adapter. Refer to Table 2-3 for the cable and
adapter configurations that can be used to connect terminals and modems to the Cisco 7201 router.
Table 2-3
Asynchronous Device Cabling Options
Access Server Port
RJ-45 Cable Type
DB-25 Adapter
1
Console or auxiliary
Roll-over
FDTE
Console or auxiliary
Straight-through
FDCE
Auxiliary or console
Roll-over
MMOD
End Device
Terminal
Terminal
2
Modem
1. The FDTE RJ-45-to-DB-25 adapter is labeled “Terminal”.
2. The MMOD RJ-45-to-DB-25 adapter is labeled “Modem”.
Both ports are configured as asynchronous serial ports. Figure 2-12 shows the RJ-45 console and
auxiliary port connections.
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Connecting I/O Cables
Figure 2-12
Console and Auxiliary Port RJ-45 Connectors
2
Cisco 72
01
LINK/ACTV
SFP
CONSOLE
RJ45 EN
LINK/ACTV
TX SFP
RX
LINK/ACTV
SFP
TX
GE 0/0
LINK/ACTV
SFP RX
MNGMNT
USE
ONLY
GE 0/1
4
GE 0/2
ALARM
GE 0/3
3
AUX
FE 0/0
5
PWR OK
0
FE
LINK
STATUS
COMPACT
FLASH
CF
ACTV
1
170866
RJ45 EN
1
Auxiliary port
4
Cable to console terminal or DTE
2
Console port
5
Cable to modem or DCE
3
RJ-45 connector
Step 1
Before connecting a terminal to the console port, configure the terminal to match the router console port
as follows: 9600 baud, 8 data bits, no parity, 1 stop bits (9600 8N1).
Step 2
After you establish normal router operation, you can disconnect the terminal.
Connecting the Fast Ethernet Management Port Cable
Figure 2-13
Installing the Fast Ethernet Management Port Cable
1
RJ45 EN
LINK/ACTV
SFP
RJ45 EN
CONSOLE
LINK/ACTV
TX SFP
RX
LINK/ACTV
SFP
GE 0/0
LINK/ACTV
TX SFP
RX
MNGMNT
USE
ONLY
GE 0/1
GE 0/2
ALARM
GE 0/3
AUX
FE
LINK
PWR OK
0
STATUS
COMPACT
FLASH
CF
ACTV
170868
FE 0/0
2
1
Fast Ethernet Management port
2
Fast Ethernet RJ-45 cable
When using the Fast Ethernet Management port in the default mode (speed-auto and duplex-auto) the
port operates in auto-MDI/MDI-X mode. The port automatically provides the correct signal connectivity
through the Auto-MDI/MDI-X feature. The port automatically senses a crossover or straight-through
cable and adapts to it.
However, when the Fast Ethernet Management port is configured to a fixed speed (10 or 100 Mbps)
through command-line interface (CLI) commands, the port is forced to MDI mode.
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Connecting I/O Cables
When in a fixed-speed configuration and MDI mode:
•
Use a crossover cable to connect to an MDI port
•
Use a straight-through cable to connect to an MDI-X port
Connecting Native Gigabit Ethernet Cables
The Cisco 7201 router has four native Gigabit Ethernet interfaces and six physical Gigabit Ethernet
ports, four SFP ports (optical) and two RJ-45 ports (copper). The use of an RJ-45 port or SFP port on a
common Gigabit Ethernet interface is mutually exclusive at any one time.
Gigabit Ethernet SFP Connection Equipment
The SFP port is a 1000-Mbps optical interface in the form of an LC-type duplex port that supports
IEEE 802.3z interfaces compliant with the 1000BASEX standard. (See Figure 2-16.)
Warning
Because invisible laser radiation may be emitted from the aperture of the port when no cable is
connected, avoid exposure to laser radiation and do not stare into open apertures. Statement 70
Figure 2-14 shows the Class 1 warning label that appears on the Gigabit Ethernet optical ports.
Figure 2-14
Laser Class 1 Warning Label
PRODUCTO LASER CLASE 1
11772
CLASS 1 LASER PRODUCT
LASERPRODUKT DER KLASSE 1
PRODUIT LASER DE CLASSE 1
Figure 2-16 shows the duplex LC-type connectors on your multimode or single-mode optical fiber
cables. For simplex connectors, two cables are required, one cable for transmit (TX) and a second cable
for receive (RX). For duplex connectors, only one cable that has both TX and RX connectors is required.
You can use either simplex or duplex connectors to the SFP ports on the Cisco 7201 router.
Appendix A, “Specifications,” provides cabling specifications and configuration information for the SFP
modules that you install in the Gigabit Ethernet SFP ports.
The following SFP modules are supported on the Cisco 7201:
•
100BASE-FX SFP—The SFP-GE-F=,100BASE-FX SFP module is a hot-swappable device that
plugs into a Gigabit Ethernet SFP port. It provides full-duplex 100-Mbps connectivity over
multimode fiber (MMF) infrastructures. The 100BASE-FX SFP operates on ordinary MMF optical
link spans of up to 2 kilometers (km) in length.
•
1000BASE-LH/LX SFP module—The SFP-GE-L= (1000BASE-LH/LX SFP module) operates on
ordinary single-mode fiber-optic link spans of up to 32,808 feet (10,000 meters) in length.
•
1000BASE-SX SFP module—The SFP-GE-S= (1000BASE-SX SFP module) operates on ordinary
multimode fiber-optic link spans of up to 1804 feet (550 meters) in length.
1000BASE-ZX SFP module—The SFP-GE-Z= (1000BASE-ZX SFP module) operates on ordinary
single-mode fiber-optic link spans of up to 43 miles (70 kilometers) in length. Link spans of up to
100 km are possible using premium single-mode fiber or dispersion-shifted single-mode fiber. The
SFP module provides an optical link budget of 23 dB—the precise link span length depends on
multiple factors, such as fiber quality, number of splices, and connectors.
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Connecting I/O Cables
When shorter distances of single-mode fiber are used, it may be necessary to insert an inline optical
attenuator in the link to avoid overloading the receiver. A 5-decibel (dB) or 10-dB inline optical
attenuator should be inserted between the fiber-optic cable plant and the receiving port on the
SFP-GE-Z= at each end of the link whenever the fiber-optic cable span is less than 25 km.
•
Note
1000 BASET SFP module—The SFP-GE-T (1000BASET copper SFP module) provides full-duplex
Gigabit Ethernet connectivity to high-end workstations and between wiring closets over an existing
copper network infrastructure. The SFP-GE-T maximum cabling distance is 328 feet (100 m).
Optical fiber cables are commercially available; they are not available from Cisco.
Installing the SFP Module Optical Fiber Cables
SFP modules ordered with the Cisco 7201 router come installed in the system. Optical fiber cables are
commercially available; they are not available from Cisco
Figure 2-15
Optical SFP Module and Copper SFP Modules
Cisco 7
201
RJ45 EN
LINK/ACT
V
SFP
CONSOLE
RJ45 EN
TX
GE 0/0
TX
LINK/ACT
V
SFP
RX
LINK/ACT
V
SFP
TX
LINK/ACT
V
SFP RX
MNGMNT
USE ONLY
RX
GE 0/1
GE 0/2
AUX
1
2
3
FE 0/0
4
FE
LINK
0
230304
GE 0/3
1
Optical SFP module plug
3
Copper SFP module RJ-45 connector
2
Optical SFP module
4
Copper SFP module
The optical SFP modules can occupy any of the four optical Gigabit Ethernet ports, 0/0 through 0/3.
However, the copper SFP modules can occupy only optical Gigabit Ethernet ports 0/2 and 0/3.
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Connecting I/O Cables
Figure 2-16
SFP Port Connections
4
5
Cisco 72
01
RJ45 EN
LINK/ACT
V
SFP
CONSOLE
RJ45 EN
TX
LINK/ACT
V
SFP
RX
LINK/ACT
V
SFP
GE 0/0
LINK/ACT
V
TX SFP
RX
MNGMNT
USE ONLY
GE 0/1
GE 0/2
AUX
1
Note
2
FE 0/0
FE
LINK
0
170869
GE 0/3
3
1
To external 1000BASEX network
4
TX (SFP port 0/1)
2
Duplex connector (TX and RX)
5
RX (SFP port 0/1)
3
SFP module
We strongly recommend cleaning optical fiber connections before attaching cables to equipment. See the
“Cleaning the Fiber-Optic Connections” section on page 5-14 for information.
Warning
Class 1 laser product. Statement 1008
Warning
Class 1 LED product. Statement 1027
Step 1
Check to be sure that either the SFP optical port or the RJ-45 port is used on ports 0/0 and 0/1. Only one
of the pair can be chosen.
Step 2
Remove the plug from the SFP module so that you can insert the cables. Keep the plug for use should
you ever disconnect the optical fiber cables.
Warning
Step 3
Invisible laser radiation may be emitted from disconnected fibers or connectors. Do not stare into
beams or view directly with optical instruments. Statement 1051
Attach the appropriate optical fiber cable directly to the SFP module. You can use either simplex or
duplex connectors for most devices. (Figure 2-16 shows an SFP module with a duplex connector being
installed in SFP port 0/1.)
•
For simplex connectors, two cables are required, one cable for transmit (TX) and a second cable for
receive (RX).
•
For duplex connectors, only one cable that has both TX and RX connectors is required.
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Connecting I/O Cables
Caution
If you plan to use a SFP-GE-L at distances greater than 984.25 feet (300 meters) over 50/125-micron or
62.5/125-micron multimode fiber, you must use the mode-conditioning patch cord to prevent data
transmission problems.
Mode-Conditioning Patch Cord Description
A mode-conditioning patch cord can be used with the SFP-GE-L= (SFP module) to allow reliable laser
transmission between the single-mode laser source on the SFP module and a multimode optical fiber
cable.
When an unconditioned laser source designed for operation on single-mode optical fiber is directly
coupled to a multimode optical fiber cable, an effect known as differential mode delay (DMD) might
result in a degradation of the modal bandwidth of the optical fiber cable.
This degradation results in a decrease in the link span (the distance between a transmitter and a receiver)
that can be supported reliably. The effect of DMD can be overcome by conditioning the launch
characteristics of a laser source. A practical means of performing this conditioning is to use a device
called a mode-conditioning patch cord.
A mode-conditioning patch cord is an optical fiber cable assembly that consists of a pair of optical fibers
terminated with connector hardware. Specifically, the mode-conditioning patch cord is composed of a
single-mode optical fiber permanently coupled off-center (see Offset in Figure 2-17) to a graded-index
multimode optical fiber. Figure 2-17 shows a diagram of the mode-conditioning patch cord assembly.
Figure 2-17
Mode-Conditioning Patch Cord Assembly for an SFP Module
4
1
//
2
//
Offset
8
TX
3
5
6
7
4
1
Gray color identifier
5
Single-mode bar
2
To Gigabit Ethernet interface
6
Offset
3
Blue color identifier
7
Beige color identifier
4
Multimode bar
8
To cable plant
84159
RX
7
//
The mode-conditioning patch cord assembly is composed of duplex optical fibers, including a
single-mode-to-multimode offset launch fiber connected to the transmitter, and a second conventional
graded-index multimode optical fiber connected to the receiver. The use of a plug-to-plug patch cord
maximizes the power budget of multimode 1000BASE-LX and 1000BASE-LH links.
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Connecting I/O Cables
The mode-conditioning patch cord is required to comply with IEEE standards. The IEEE found that link
distances could not be met with certain types of fiber-optic cable cores. The solution is to launch light
from the laser at a precise offset from the center, which is accomplished by using the mode-conditioning
patch cord. At the output of the mode-conditioning patch cord, the SFP-GE-L= is compliant with the
IEEE 802.3z standard for 1000BASE-LX.
Note
We strongly recommend cleaning optical fiber connections before attaching cables to equipment. See the
“Cleaning the Fiber-Optic Connections” section on page 5-14 for information.
Attaching the Mode-Conditioning Patch Cord
To use a mode-conditioning patch cord, follow these steps:
Step 1
If you have not already done so, and the mode-conditioning patch cord has been in use, we strongly
recommend cleaning optical fiber connections before attaching cables to equipment. See the “Cleaning
the Fiber-Optic Connections” section on page 5-14 for information.
Step 2
Attach a mode-conditioning patch cord to the SFP module. (See Figure 2-17.)
Step 3
Attach the network ends of your mode-conditioning patch cord to the appropriate 1000BASEX
equipment in your building cable plant.
Ensure that you connect the TX and RX ports on one end of the patch cord to the RX and TX ports
(respectively) on the other end. Connect TX to RX and RX to TX.
Note
See Chapter 3, “Starting and Configuring the Router,” the “Configuring the Native Gigabit Ethernet
Interfaces” section on page 3-15, for information on configuring and troubleshooting the Gigabit
Ethernet interfaces.
Attaching the Gigabit Ethernet RJ-45 Cables
The RJ-45 ports support IEEE 802.u (Fast Ethernet) and 802.3ab (Gigabit Ethernet) twisted-pair
interfaces compliant with 1000BASETX and 1000BASET specifications.
Note
RJ-45 ports GE/00 and GE/01 are always set to MDI mode.
The RJ-45 ports support standard straight-through and crossover Category 5 unshielded twisted-pair
(UTP) cables with RJ-45 connectors. Cisco does not supply Category 5 UTP cables; these cables are
available commercially.
See Appendix A, “Specifications,” for Gigabit Ethernet RJ-45 port specifications.
Intra-Building Lightning Protection
Shielded cables, which are grounded at both ends, are required to be used on the 10/100/1000 Gigabit
Ethernet RJ-45 ports in order to be in compliance with requirement R4-11 in GR-1089-Core for a Central
Office environment. This is not a requirement for customer premises installations.
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Using the Cable-Management Bracket
Figure 2-18
RJ-45 Port and Copper SFP RJ-45 Gigabit Ethernet Port Cabling
Cisco 72
01
RJ45 EN
LINK/ACT
V
SFP
CONSOLE
RJ45 EN
TX
LINK/ACT
V
SFP
RX
LINK/ACT
V
SFP
LINK/ACT
V
TX SFP
RX
GE 0/0
MNGMNT
USE ONLY
GE 0/1
GE 0/2
AUX
FE 0/0
FE
LINK
0
230316
GE 0/3
1
2
1
2
RJ-45 connector
Copper SFP module RJ-45 connector
Step 1
Insert an Gigabit Ethernet RJ-45 cable into Gigabit Ethernet RJ-45 ports 0/0 and 0/1 if you are not using
Gigabit Ethernet SFP optical ports 0/0 and 0/1.
Step 2
Insert an Gigabit Ethernet RJ-45 cable into a copper SFP module in Gigabit Ethernet ports 0/2 and 0/3.
Warning
To avoid electric shock, do not connect safety extra-low voltage (SELV) circuits to telephone-network
voltage (TNV) circuits. LAN ports contain SELV circuits, and WAN ports contain TNV circuits. Some
LAN and WAN ports both use RJ-45 connectors. Use caution when connecting cables. Statement 1021
.
This completes the procedures for connecting the I/O cables.
Using the Cable-Management Bracket
Figure 2-19
Securing Interface Cables Through the Cable-Management Bracket
2
D
R
LE LS RIE M
AB EL AR AR
EN RX C RX C X AL
R
ATM
RJ45 EN
PA
SLOT 1
Cisco 720
1
LINK/ACTV
SFP
RJ45 EN
CONSOLE
LINK/ACTV
TX SFP
RX
LINK/ACTV
SFP
TX
GE 0/0
LINK/ACTV
SFP RX
MNGMNT
USE ONLY
GE 0/1
GE 0/2
AUX
FE 0/0
FE
LINK
PWR OK
0
COMPACT
FLASH
STATUS
CF
ACTV
170870
ALARM
GE 0/3
1
1
Input/output cables
2
Cable-management bracket
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Installing the Cisco 7201 Router
Connecting Power
Secure port adapter interface cables and I/O cables by placing them through the cable-management
bracket.
Proceed to the “Connecting Power” section on page 2-24 to complete the installation.
Connecting Power
This section provides the procedures for connecting AC-input and DC-input power to your Cisco 7201
router.
•
Connecting AC-Input Power, page 2-24
•
Connecting DC-Input Power, page 2-26
Warning
Installation of the equipment must comply with local and national electrical codes. Statement 1074
Warning
Never install an AC power module and a DC power module in the same chassis. Statement 1050
Warning
This unit might have more than one power supply connection. All connections must be removed to
de-energize the unit. Statement 1028
Warning
This product relies on the building’s installation for short-circuit (overcurrent) protection. Ensure that
the protective device is rated not greater than: 120 VAC, 20A U.S. (240 VAC, 10A international).
Statement 1005
Connecting AC-Input Power
This section provides instructions for connecting AC-input power.
The Cisco 7201 router has two of the same type of power supplies in power supply slot 1 and power
supply slot 2. The power supply slot numbers are on the chassis to the left of the left power supply, and
to the right of the right power supply. See Figure 2-20
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Connecting Power
MORE THAN
ONE POW
ER SUPP
LY CON
NECTION.
ALL
CONNECT
IONS MUS
T BE REM
OVED TO
DE-ENERG
IZE THE
UNIT
230086
MAY HAVE
PWR
SLOT 2
THIS UNIT
Power Supply Slot 1 and Slot 2
PWR
SLOT 1 OK
PWR
SLOT 2 OK
PWR
SLOT 1
Figure 2-20
1
1
Warning
2
2
Power supply slot 1
Power supply slot 2
Never install an AC power module and a DC power module in the same chassis. Statement 1050
Connect an AC-input power supply as follows:
Figure 2-21
Connecting AC-Input Power
1
1
AC power receptacle
2
158677
PWR
SLOT 2
2
Adjustable AC power cable-retention clip
Step 1
At the front of the router, check that the power switch is in the standby (|) position.
Step 2
Swing the wire cable-retention clip to the left.
Step 3
Plug the power cable into the AC connector of one of the power supplies.
Step 4
Slide the cable-retention clip to the right, so that the power cable is held by the cable-retention clip.
Step 5
Plug the AC power supply cable into the AC power source. Repeat these steps for the second AC power
supply.
Step 6
On the front of the router, place the power switch in the on (O) position to turn on the router.
The power supply LEDs light when power is supplied to the router.
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Connecting Power
Note
After powering off the router, wait a minimum of 30 seconds before powering it on again.
If required, use Sinewave Output UPS (uninterruptable power supply), not Ferro-resonant type UPS.
This completes the procedure for connecting AC-input power. Your installation is complete. Proceed to
Chapter 3, “Starting and Configuring the Router,” to start the router and to perform a basic configuration.
Connecting DC-Input Power
This section provides instructions for installing the DC power supply ground leads and installing the
DC-input power leads.
MORE THAN
ONE POW
ER SUPP
LY CON
NECTION.
ALL
CONNECT
IONS MUS
T BE REM
OVED TO
DE-ENERG
IZE THE
UNIT
230086
MAY HAVE
PWR
SLOT 2
THIS UNIT
Power Supply Slot 1 and Slot 2
PWR
SLOT 1 OK
PWR
SLOT 2 OK
PWR
SLOT 1
Figure 2-22
1
1
Power supply slot 1
2
2
Power supply slot 2
The Cisco 7201 has two of the same type of power supplies in power supply slot 1 and power supply
slot 2. See Figure 2-22. The power supply slot numbers are on the chassis to the left of the left power
supply, and to the right of the right power supply.
Warning
Caution
Warning
Never install an AC power module and a DC power module in the same chassis. Statement 1050
Before you connect DC-input power, you must install the DC power ground leads to the DC power
supply.
When installing or replacing the unit, the ground connection must always be made first and
disconnected last. Statement 1046
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Connecting Power
Warning
Before connecting or disconnecting ground or power wires to the chassis, ensure that power is
removed from the DC circuit. To ensure that all power is OFF, locate the circuit breaker on the panel
board that services the DC circuit, switch the circuit breaker to the OFF position, and tape the switch
handle of the circuit breaker in the OFF position. Statement 140
Warning
This equipment must be grounded. Never defeat the ground conductor or operate the equipment in the
absence of a suitably installed ground conductor. Contact the appropriate electrical inspection
authority or an electrician if you are uncertain that suitable grounding is available. Statement 1024
Note
To make sure that the equipment is reliably connected to earth ground, follow the grounding procedure
instructions, and use a UL-listed lug suitable for 6-AWG wire and two M5 screws.
Obtain these necessary tools and equipment:
•
Ratcheting torque screwdriver with a Phillips head that exerts up to 15 pound force-inches (lbf in.)
or 240 ounce force-inches (ozf in.) of pressure
•
Panduit crimping tool with optional controlled cycle mechanism
•
18-gauge copper ground wire (insulated or noninsulated)
•
Four leads of 18-gauge copper wire
•
Wire-stripping tool for stripping 18-gauge wire
Installing the DC Grounding Leads
To install the DC grounding leads on the DC power supply, follow these instructions.
The DC power supply ships with the DC power supply ground lugs, star washers, and nut attached to the
grounding stud on the DC power supply.
A
B
170976
Locating the DC Grounding Stud and Grounding Materials
PWR
SLOT 2
Figure 2-23
Step 1
Locate the grounding stud on the DC power supply.
Step 2
Remove the nut, ground lug, star washer, and the second ground lug and star washer from the grounding
stud.
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Connecting Power
Figure 2-24
Stripping the DC-Input Power Ground Wire
57019
1
1
0.5 inch (12.7 mm) + 0.02 inch (0.5 mm)
Step 3
If your ground wire is insulated, use a wire stripping tool to strip the 18-gauge wire, (or 16-gauge, but
not smaller than the supply conductor) ground wire to 0.5 inch (12.7 mm) + 0.02 inch (0.5 mm) as shown
in Figure 2-24.
Step 4
Slide the open end of the ground lug over the exposed area of the 18-gauge wire.
Step 5
Use a crimping tool to crimp each ground wire to a ground lug.
A
Step 6
Step 7
B
170970
Placing the Ground Lugs, Star Washers, and Nut
PWR
SLOT 2
Figure 2-25
Place the ground lugs, star washers, and nut on the grounding stud in this order:
a.
Star washer
b.
Ground lug
c.
Star washer
d.
Ground lug
e.
Nut
Tighten the nut to complete the installation.
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Connecting Power
Step 8
Attach the other end of the ground wires to an appropriate grounding point at your site.
Step 9
Repeat Step 1 through Step 8 on the second DC power supply.
Wiring the DC-Input Power Source
Note
The color coding of the DC-input power supply leads depends on the color coding of the DC power
source at your site. Make certain the lead color coding you choose for the DC-input power supply
matches lead color coding used at the DC power source.
Warning
When installing or replacing the unit, the ground connection must always be made first and
disconnected last. Statement 1046
Warning
StatThis product relies on the building’s installation for short-circuit (overcurrent) protection. Ensure
that the protective device is rated not greater than: 120 VAC, 20A U.S. (240 VAC, 10A international).
Statement 1005
Warning
Before performing any of the following procedures, ensure that power is removed from the DC circuit.
Statement 1003
Warning
Only trained and qualified personnel should be allowed to install, replace, or service this equipment.
Statement 1030
Use the information in this section to wire the DC-input power source.
Step 1
At the front of the router, make sure the power switch is in the standby (|) position.
Step 2
Move the circuit-breaker switch handle to the off position, and apply tape to hold it in the off position.
Step 3
Check to make sure the power supply LEDs are off.
Terminal Block Plug
60530
Figure 2-26
Step 4
Locate and remove the terminal block plug.
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Connecting Power
Identify the positive and negative feed positions for the terminal block connection. The wiring sequence
is positive to positive and negative to negative for both the A and B feed wires.
Positive and Negative Positions
A
A
B
170971
Figure 2-27
PWR
SLOT 2
Step 5
B
The rear panel of the power supply unit identifies the positive and negative positions for both the A and
B feed wires. See Figure 2-27.
Figure 2-28
Stripping the DC-Input Power Source Wire
57019
1
1
0.25 inch (6.3 mm) + 0.02 inch (0.5 mm)
Step 6
Using an 18 gauge wire-stripping tool, strip each of the four wires coming from the DC-input power
source to 0.25 inch (6.3 mm) + 0.02 inch (0.5 mm). Do not strip more than 0.29 inch (7.4 mm) of
insulation from the wire. Stripping more than the recommended amount of wire can leave exposed wire
from the terminal block plug after installation.
Warning
An exposed wire lead from a DC-input power source can conduct harmful levels of electricity. Be sure
that no exposed portion of the DC-input power source wire extends from the terminal block plug.
Statement 122
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Figure 2-29
Inserting Wires into the Terminal Block Plug
1
A
2
3
B
170975
4
Step 7
1
Negative (–)
3
Negative (–)
2
Return (+)
4
Return (+)
Insert the exposed wire of one of the four DC-input power source wires into the terminal block plug, as
shown in Figure 2-29. Make sure that you cannot see any wire lead. Only wire with insulation should
extend from the terminal block.
Figure 2-30
Torquing the Terminal Block Plug Captive Screws
170974
1
1
Caution
Torque is from 0.5 Nm (4.425 lbf in. to 0.6 Nm (5.310 lbf in.)
Do not overtorque the terminal block plug captive screws. The recommended maximum torque is from
0.5 Nm (4.425 lbf in.) to 0.6 Nm (5.310 lbf in.).
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Step 8
Use a ratcheting torque screwdriver to torque the terminal block plug captive screw (above the installed
wire lead) to from 0.5 Nm (4.425 lbf in. to 0.6 Nm (5.310 lbf in.), as shown in Figure 2-30.
Figure 2-31
Completed Wiring of Terminal Block Plug
1
A
2
3
B
170972
4
Step 9
1
Negative (–)
3
Negative (–)
2
Return (+)
4
Return (+)
Repeat Step 6 and Step 7 for the remaining three DC-input power source wires. Figure 2-31 shows the
completed wiring of a terminal block plug.
Note
Each DC power supply accepts two power feeds, but works with only one. You may choose to
install only one power feed per power supply. For example, DC power feed A to the power
supply in power supply slot 1 and DC power feed B to the power supply in power supply slot 2.
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A
B
170973
Inserting the Terminal Block Plug in the Block Header
PWR
SLOT 2
Figure 2-32
A
B
2
1
1
Caution
Tie wrap
2
Terminal block plug
Secure the wires coming in from the terminal block plug so that they cannot be disturbed by casual
contact.
Step 10
Use a tie wrap to secure the wires to the rack, so that the wires are not pulled from the terminal block
plug by casual contact. Make sure the tie wrap allows for some slack in the ground wire.
Step 11
Insert the terminal block plug in the terminal block header on the DC power supply panel, as shown
in Figure 2-32.
Step 12
Repeat Step 1 through Step 10 for the second DC power supply.
Step 13
Remove the tape from the circuit-breaker switch handle, and move the circuit-breaker switch handle to
the on position.
Step 14
On the front of the router, place the power switch in the on position (O) to turn on the router.
The power supply LEDs light when power is supplied to the router.
Note
After powering off the router, wait a minimum of 30 seconds before powering it on again.
This completes the procedure for connecting DC-input power. Your installation is complete. Proceed to
Chapter 3, “Starting and Configuring the Router,” to start the router and to perform a basic configuration.
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3
Starting and Configuring the Router
This chapter describes how to start the system and perform a basic configuration for your Cisco 7201
router. The chapter contains the following sections:
•
Functional Overview, page 3-1
•
Checking Conditions Prior to System Startup, page 3-8
•
Starting the System and Observing Initial Conditions, page 3-8
•
Configuring a Cisco 7201 Router, page 3-9
•
Checking the Running Configuration Settings, page 3-21
•
Saving the Running Configuration to NVRAM, page 3-21
•
Performing Other Configuration Tasks, page 3-22
•
Upgrading ROMmon on the Cisco 7201, page 3-22
•
Troubleshooting the Upgrade, page 3-24
•
Upgrading FPGA, page 3-25
•
Replacing or Recovering a Lost Password, page 3-26
•
Viewing Your System Configuration, page 3-29
•
Performing Complex Configurations, page 3-30
This chapter guides you through a basic router configuration, which is sufficient for you to access your
network. Complex configuration procedures are beyond the scope of this publication and can be found
in the modular configuration and modular command reference publications in the Cisco IOS software
configuration documentation set that corresponds to the software release installed on your Cisco
hardware.
To configure a Cisco 7201 router from a console, you need to connect a terminal to the router console
port.
Functional Overview
This section provides a functional overview of the Cisco 7201 router. It describes the numbering and
addressing scheme of the port adapter for the router, the environmental monitoring and reporting
functions, and online insertion and removal (OIR). These descriptions help you become familiar with
the capabilities of the Cisco 7201 router.
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Chassis Slot and Logical Interface Numbering
In the Cisco 7201 router, the port-adapter-slot-number is the chassis slot in which a port adapter is
installed, whereas the logical-interface-number is the physical location of the interface port on a port
adapter.
The port adapter slot in the Cisco 7201 router is numbered slot 1. Port adapter slot 0 is always reserved
for logical port 10/100/1000.
The Media Access Control (MAC) or hardware address is a standardized data link layer address that is
required for certain network interface types. These addresses are not used by other devices in the
network; they are specific and unique to each port. The Cisco 7201 router uses a specific method to
assign and control the MAC addresses of its port adapters. For a description of the MAC address, see the
“MAC Address” section on page 3-3.
You can identify port adapter slots by using software commands. To display information about all port
adapter slots, use the show interfaces command. To display information about a specific port adapter
slot, use the show interfaces command with the port adapter type and slot number in the format
show interfaces port-adapter-type slot-number/port-number. If you abbreviate the command (sh int)
and do not specify port adapter type and slot number (or arguments), the system interprets the command
as show interfaces and displays the status of all port adapters and ports.
The following example shows how the show interfaces command, used without arguments, displays
status information (including the physical port adapter number) for the port adapter in a Cisco 7201
router.
In the following example, most of the status information for each interface is omitted.
Router# show interfaces
GigabitEthernet0/0 is up, line protocol is up
Hardware is MV64460 Internal MAC, address is 0019.56c5.2adb (bia
0019.56c5.2adb)
Internet address is 209.165.200.225
MTU 1500 bytes, BW 1000000 Kbit, DLY 10 usec,
reliability 255/255, txload 1/255, rxload 45/255
Encapsulation ARPA, loopback not set
Keepalive set (10 sec)
Full-duplex, 1000Mb/s, media type is RJ45
output flow-control is XON, input flow-control is XON
ARP type: ARPA, ARP Timeout 04:00:00
Last input 00:07:03, output 00:00:07, output hang never
Last clearing of "show interface" counters 00:00:04
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: fifo
Output queue: 0/40 (size/max)
5 minute input rate 180240000 bits/sec, 430965 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
2222975 packets input, 133378500 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 watchdog, 0 multicast, 0 pause input
0 input packets with dribble condition detected
0 packets output, 0 bytes, 0 underruns
0 output errors, 0 collisions, 0 interface resets
0 babbles, 0 late collision, 0 deferred
0 lost carrier, 0 no carrier, 0 pause output
0 output buffer failures, 0 output buffers swapped out
You can also use arguments such as the interface type (Ethernet, Token Ring, ATM, and so forth) and
the port address (slot-number/port-number) to display information about a specific interface only.
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The following example shows the display for the first port on the Gigabit Ethernet port:
Router# show interfaces g0/0
GigabitEthernet0/0 is up, line protocol is up
Hardware is MV64460 Internal MAC, address is 0019.56c5.2adb (bia0019.56c5.2adb)
Internet address is 11.1.1.1/16
MTU 1500 bytes, BW 1000000 Kbit, DLY 10 usec,
reliability 255/255, txload 1/255, rxload 45/255
Encapsulation ARPA, loopback not set
Keepalive set (10 sec)
Full-duplex, 1000Mb/s, media type is RJ45
output flow-control is XON, input flow-control is XON
ARP type: ARPA, ARP Timeout 04:00:00
Last input 00:07:03, output 00:00:07, output hang never
Last clearing of "show interface" counters 00:00:04
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
(display text omitted)
For complete descriptions and instructions of the commands used to configure your Cisco 7201 router,
refer to the Cisco IOS Configuration Fundamentals Configuration Guide and Cisco IOS Configuration
Fundamentals Command Reference publications at the following URL:
http://www.cisco.com/web/psa/products/index.html?c=268438303
MAC Address
All LAN interfaces (ports) require unique MAC addresses, also known as hardware addresses. Typically,
the MAC address of an interface is stored on a memory component that resides directly on the interface
circuitry; however, the OIR feature requires a different method. (For a description of OIR, see the
“Online Insertion and Removal” section on page 3-4.)
Using OIR, you can remove a port adapter and replace it with another identically configured one. If the
new port adapter matches the port adapter you removed, the system immediately brings it online. In order
to enable OIR, an address allocator with unique MAC addresses is stored in an EEPROM on the system
board. Each address is reserved for a specific port and slot in the router regardless of whether or not a
port adapter resides in that slot. The MAC address for the port adapter slot in the Cisco 7201 is
designated slot 0. You can remove a port adapter and insert it into another router without causing the
MAC addresses to move around the network or be assigned to multiple devices.
Note that if the MAC addresses were stored on each port adapter, OIR would not function because you
could never replace one port adapter with an identical one; the MAC addresses would always be
different. Also, each time a port adapter was replaced, other devices on the network would have to update
their data structures with the new address. If the other devices did not update quickly enough, the same
MAC address could appear in more than one device at the same time.
Note
Storing the MAC addresses for every slot in one central location means the addresses stay with the
memory device on which they are stored.
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Online Insertion and Removal
All port adapters and service adapters in the Cisco 7201 router support online insertion and removal
(OIR). However, it is wise to shut down the interface before removing a port adapter that has active
traffic moving through it. Removing a port adapter while traffic is flowing through the ports can cause
system disruption. Once the port adapter is inserted, the ports can be brought back up.
Caution
As you disengage the port adapter from the router or switch, online insertion and removal (OIR)
administratively shuts down all active interfaces in the port adapter.
OIR allows you to install and replace port adapters and service adapters while the router is operating;
you do not need to notify the software or shut down the system power, although you should not run traffic
through the port adapter you are removing while it is being removed. OIR is a method that is seamless
to end users on the network, maintains all routing information, and preserves sessions.
The following is a functional description of OIR for background information only; for specific
procedures for installing and replacing a port adapter or service adapter in a Cisco 7201 router, refer to
the online configuration note for each port adapter or service adapter.
Each port adapter or service adapter has a bus connector that connects it to the router. The connector has
a set of tiered pins in three lengths that send specific signals to the system as they make contact with the
port adapter or service adapter. The system assesses the signals it receives and the order in which it
receives them to determine if a port adapter or service adapter is being removed or inserted into the
system. From these signals, the system determines whether to reinitialize a new interface or shut down
a removed interface.
For example, when you insert a port adapter or service adapter, the longest pins make contact with the
port adapter or service adapter first, and the shortest pins make contact last. The system recognizes the
signals and the sequence in which it receives them.
When you remove or insert a port adapter or service adapter in a Cisco 7201 router, the pins send signals
to notify the system, which then performs as follows:
1.
Rapidly scans the system for configuration changes.
2.
Initializes all newly inserted port adapters or service adapters, noting any removed interfaces and
placing them in the administratively shutdown state.
3.
Brings all previously configured interfaces on the port adapter back to the state they were in when
they were removed. Any newly inserted interface is put in the administratively shutdown state, as if
it was present (but not configured) at boot time. If a similar port adapter type is reinserted into a slot,
its ports are configured and brought online up to the port count of the original port adapter. (A
service adapter has no configurable ports.)
Environmental Monitoring and Reporting Functions
Environmental monitoring and reporting functions allow you to maintain normal system operation by
identifying and resolving adverse conditions prior to loss of operation. The environmental monitoring
functions constantly monitor the internal chassis air temperature and DC supply voltages and currents.
If conditions reach shutdown thresholds, the system shuts down to avoid equipment damage from
excessive heat. The reporting functions periodically log the values of measured parameters so that you
can retrieve them for analysis later, and the reporting functions display warnings on the console if any
of the monitored parameters exceed defined thresholds.
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Environmental Monitoring
The environmental monitoring functions use two sensors, Sensor 1 (U12) on the underneath front edge
of the system board, and Sensor 2 (U20), near the fans. If the air temperature exceeds a defined threshold,
the system controller displays warning messages on the console terminal, and if the temperature exceeds
the shutdown threshold, the system controller shuts down the system. The system stores the present
parameter measurements for both temperature and DC voltage in NVRAM so you can retrieve them later
as a report of the last shutdown parameters.
If an internal power supply temperature or voltage reaches a critical level, the power supply shuts down
without any interaction with the system processor.
The environmental monitoring functions use the following levels of status conditions to monitor the
system:
•
Normal—All monitored parameters are within normal tolerances.
•
Warning—The system has exceeded a specified threshold. The system continues to operate, but
operator action is recommended to bring the system back to a normal state.
•
Critical—An out-of-tolerance temperature or voltage condition exists. The system continues to
operate; however, the system is approaching shutdown. Immediate operator action is required.
•
Shutdown—The processor has detected a temperature condition that could result in physical damage
to system components and has disabled DC power to all internal components. This condition
requires immediate operator action. All DC power remains disabled until you toggle the power
switch. Before any shutdown, the system logs the status of monitored parameters in NVRAM so you
can retrieve it later to help determine the cause of the problem.
•
Power supply shutdown—The power supply detected an internal out-of-tolerance overvoltage,
overcurrent, or temperature condition and shut itself down. All DC power remains disabled until you
toggle the power switch.
Table 3-1 lists the typical temperature thresholds for the Cisco 7201 router, and Table 3-2 lists the DC
power thresholds for the normal, warning, and critical (power supply-monitored) levels.
Table 3-1
Typical Processor-Monitored Temperature Thresholds
Parameter
High Warning
o
o
High Critical
o
o
Shutdown
Sensor 1: Inlet (U12, at the front edge 111 F (44 C)
of the board, top of the system board)
138 F (59 C)
176oF (80oC)
Sensor 2: Outlet (U20, near the fans,
top of system board)
120oF (49oC)
147oF (64oC)
183oF (84oC)
CPU die
194oF (90oC)
221oF (105oC)
230oF (110oC)
Table 3-2 shows typical power supply-monitored DC-voltage thresholds.
Table 3-2
Typical Power Supply-Monitored DC-Voltage Thresholds
Parameter
Low Critical
Low Warning
High Warning
High Critical
+12.15V
+11.39V
+11.67V
+12.62V
+12.91V
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Reporting Functions
The Cisco 7201 router displays warning messages on the console if chassis interface-monitored
parameters exceed a desired threshold. You can also retrieve and display environmental status reports
with the show environment, show environment all, show environment last, and show environment
table commands. Parameters are measured and reporting functions are updated every
60 seconds. A brief description of each of these commands follows.
Caution
To prevent overheating the chassis, ensure that your system is drawing cool inlet air. Overtemperature
conditions can occur if the system is drawing in the exhaust air of other equipment. Ensure adequate
clearance around the sides of the chassis so that cooling air can flow through the chassis interior
unimpeded and exhaust air exits the chassis and is not drawn into the inlet vent of another device.
The show environment command displays reports of the current environmental system status. The
report displays parameters that are out of the normal values. No parameters are displayed if the system
status is normal. The example that follows shows the display for a system in which all monitored
parameters are within normal range:
Router# show environment
All measured values are normal
If the environmental status is not normal, the system reports the worst-case status level. Following is a
sample overvoltage warning:
Router# show environment
Warning:+3.45 V measured at +3.27 V
The show environment last command retrieves and displays the NVRAM log, which shows the reason
for the last system shutdown (if the shutdown was related to voltage or temperature) and the
environmental status at that time. Air temperature is measured and displayed, and the DC voltage
supplied by the power supply is also displayed.
Following is sample output of the show environment last command:
Router# show environment last
NPE Inlet
previously measured at 28C/82F
NPE Outlet
previously measured at 30C/86F
CPU Die
previously measured at 42C/107F
+3.30 V
previously measured at +3.24
+1.50 V
previously measured at +1.48
+2.50 V
previously measured at +2.46
+5.15 V
previously measured at +4.96
+1.20 V
previously measured at +1.17
VDD_CPU
previously measured at +1.25
-11.95
previously measured at -12.04
VTT
previously measured at +1.23
last shutdown reason - power supply shutdown 7201_creg6#
The show environment table command displays the temperature and voltage thresholds for each
temperature sensor and for each monitored status level. These thresholds are related to those listed in
Table 3-1 and Table 3-2. The display also lists the shutdown threshold for the system.
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Following is sample output of the show environment table command for a Cisco 7201 router:
Router# show environment table
Sample Point
LowShut
LowCrit
LowWarn
HighWarn
NPE Inlet
44C/111F
NPE Outlet
49C/120F
CPU Die
90C/194F
System shutdown for NPE Inlet is 80C/176F System shutdown
System shutdown for CPU Die is 110C/230F
+3.30 V
+2.30
+3.12
+1.50 V
+1.05
+1.40
+2.50 V
+1.71
+2.34
+5.15 V
+3.63
+4.84
+1.20 V
+0.82
+1.13
VDD_CPU
+0.89
+1.21
-11.95
-7.22
-9.63
VTT
+0.85
+1.17
Note
HighCrit HighShut
59C/138F
64C/147F
105C/221F
for NPE Outlet is 84C/183F
+3.47
+1.56
+2.61
+5.46
+1.28
+1.36
-14.45
+1.32
+4.29
+1.95
+3.28
+6.75
+1.56
+1.71
-16.30
+1.64
Temperature ranges and values are subject to change.
The show environment all command displays an extended report that includes temperature readings and
voltage readings. The show environment all command also displays a report showing which power
supply slots are occupied and which are empty.
Following is sample output of the show environment all command with an AC power supply installed:
Router# show environment all
Power Supplies:
Power Supply 1 is C7201 AC Power Supply. Unit is on.
Power Supply 2 is empty.
Temperature
NPE
NPE
CPU
readings:
Inlet
Outlet
Die
Voltage readings:
+3.30 V
+1.50 V
+2.50 V
+5.15 V
+1.20 V
VDD_CPU
-11.95
VTT
measured at 31C/87F
measured at 34C/93F
measured at 48C/118F
measured
measured
measured
measured
measured
measured
measured
measured
at
at
at
at
at
at
at
at
+3.28 V
+1.50 V
+2.48 V
+5.07 V
+1.20 V
+1.27 V
-12.04 V
+1.25 V
Fans:
Fan
Fan
Fan
Fan
Fan
Fan
Fan
Fan
1
1
2
2
3
3
4
4
is believed to
RPM is 10070
is believed to
RPM is 10600
is believed to
RPM is 10600
is believed to
RPM is 10600
be working
be working
be working
be working
Envm stats saved 0 time(s) since reload
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Checking Conditions Prior to System Startup
Fan Failures
When the system power is on, all five fans should be operational. The system continues to operate if a
fan fails. When a fan fails, the system displays the following message:
router: 00:03:46:%ENVM-3-BLOWER:Fan 2 may have failed
If the air temperature exceeds a defined threshold, the system controller displays warning messages on
the console terminal, and if the temperature exceeds the shutdown threshold, the system controller shuts
down the system.
If the system does shut down because the temperature exceeded the shutdown threshold, the system
displays the following message on the console screen and in the environment display when the system
restarts:
Queued messages:
%ENVM-1-SHUTDOWN: Environmental Monitor initiated shutdown
For complete descriptions and instructions for the environmental monitor commands, refer to the Cisco
IOS Configuration Fundamentals Configuration Guide and Cisco IOS Configuration Fundamentals
Command Reference publications, which are available online.
Checking Conditions Prior to System Startup
Check the following conditions before you start your router:
•
The port adapter is inserted in its slot and the port adapter lever is in the locked position.
•
The network interface cable is connected to the port adapter.
•
A CompactFlash Disk is installed.
•
SFP modules and their optical-fiber cables are installed.
•
The optional USB Flash memory module or Aladdin USB eToken Pro key is installed.
•
The optional Fast Ethernet Management port cable is installed.
•
The console terminal is turned on.
You are now ready to start your router. Proceed to the “Starting the System and Observing Initial
Conditions” section on page 3-8.
Starting the System and Observing Initial Conditions
After installing your Cisco 7201 router and connecting cables, start the router as follows:
Step 1
At the front of the router, place the power switch on the power supply in the on (O) position.
Step 2
Listen for the fans; you should immediately hear them operating.
Step 3
During the boot process, observe the system LEDs. The LEDs on the port adapter go on and off in
irregular sequence. They may go on, go out, and go on again for a short time. On the router, the green
STATUS LED comes on and stays on.
Step 4
Observe the initialization process. When the system boot is complete (a few seconds), the processor
begins to initialize the port adapter and the I/O subsystem. During this initialization, the LEDs on the
port adapter probably will flash on and off.
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The ENABLED LED on the port adapter goes on when initialization is completed, and the console
screen displays a script and system banner similar to the following:
Cisco IOS Software, 7200 Software (C7200P-ADVENTERPRISEK9-M), Version
12.4(7201XD.2006-12-03), INTERIM SOFTWARE
Copyright (c) 1986-2006 by Cisco Systems, Inc.
Compiled Sun 03-Dec-06 00:44 by biff
Image text-base: 0x0000A3F8, data-base: 0x0327A000
Step 5
When you start up the router for the first time, the system automatically enters the setup facility, which
determines which port adapter is installed and prompts you for configuration information. On the
console terminal, after the system displays the system banner and hardware configuration, you will see
the following System Configuration Dialog prompt:
--- System Configuration Dialog --At any point you may enter a questions mark ‘?’ for help.
Use ctrl-c to abort configuration dialog at any prompt.
Default settings are in square brackets ‘[]’.
continue with configuration dialog? [yes]:
You have the option of proceeding with the setup facility to configure the interfaces, or exiting from
setup and using configuration commands to configure global (system-wide) and interface-specific
parameters. You do not have to configure the interfaces immediately; however, you cannot enable the
interfaces or connect them to any networks until you have configured them.
Many of the port adapter LEDs do not go on until you have configured the interfaces. To verify correct
operation of each interface, complete the first-time startup procedures and configuration, and then refer
to the configuration note for the port adapter for LED descriptions and to check the status of the
interfaces.
If the system does not complete each of the steps in the startup procedure, proceed to Chapter 5,
“Troubleshooting Initial Startup Problems” for troubleshooting recommendations and procedures.
Configuring a Cisco 7201 Router
You can configure your Cisco 7201 router using one of the procedures described in the following
sections:
•
Performing a Basic Configuration Using AutoInstall, page 3-10
•
Performing a Basic Configuration Using the Setup Facility, page 3-10
•
Performing a Basic Configuration Using Global Configuration Mode, page 3-20
Follow the procedure that best fits the needs of your network configuration.
Note
You need to acquire the correct network addresses from your system administrator or consult your
network plan to determine correct addresses before you can complete the router configuration.
Before continuing the configuration process, check the current state of the router by entering the show
version command. The show version command displays the release of Cisco IOS software that is
available on the router. Sample output of the show version command appears in the “Viewing Your
System Configuration” section on page 3-29.
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Configuring a Cisco 7201 Router
Performing a Basic Configuration Using AutoInstall
The AutoInstall process is designed to configure the Cisco 7201 router automatically after connection
to your WAN. For AutoInstall to work properly, a TCP/IP host on your network must be preconfigured
to provide the required configuration files. The TCP/IP host may exist anywhere on the network as long
as the following two conditions are maintained:
1.
The host must be on the remote side of the router synchronous serial connection to the WAN.
2.
User Datagram Protocol (UDP) broadcasts to and from the router and the TCP/IP host are enabled.
This functionality is coordinated by your system administrator at the site where the TCP/IP host is
located. You should not use AutoInstall unless the required files are available on the TCP/IP host. Refer
to the Cisco IOS Configuration Fundamentals Configuration Guide and Cisco IOS Configuration
Fundamentals Command Reference publications for information about how AutoInstall works.
Complete the following steps to prepare your Cisco 7201 router for the AutoInstall process:
Step 1
Attach the appropriate synchronous serial cable to synchronous serial interface 0 on the router.
Step 2
Turn the power switch on the power supply to the on (O) position. (This action turns on AC power to the
router.)
The router loads the operating system image from flash memory. If the remote end of the WAN
connection is connected and properly configured, the AutoInstall process begins.
Step 3
Once the AutoInstall process is completed, use the copy running-config startup-config command to
write the configuration data to the router’s nonvolatile random-access memory (NVRAM). Perform the
following step to complete this task.
Step 4
At the # prompt, enter the following command:
Hostname# copy running-config startup-config
Note
Completing Step 3 saves the configuration settings that the AutoInstall process created to NVRAM. If
you fail to do this, your configuration will be lost the next time you reload the router.
Performing a Basic Configuration Using the Setup Facility
If you do not plan to use AutoInstall, do not connect the router’s serial (WAN) cable to the channel
service unit/data service unit (CSU/DSU). If the WAN cable is not connected, the router boots from flash
memory and goes automatically into the setup facility.
Note
You can run the setup facility any time you are at the enable prompt (#) by entering the setup command.
If the serial (WAN) cable is connected to the CSU/DSU and the router does not have a configuration
stored in NVRAM, the router attempts to run AutoInstall at startup. The router may take several minutes
to determine that AutoInstall is not set up to a remote TCP/IP host. Once the router determines that
AutoInstall is not configured, it defaults to the setup facility.
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Configuring Global Parameters
When you first start the setup program, you must configure the global parameters. These parameters are
used for controlling system-wide settings. Complete the following steps to enter the global parameters:
Step 1
Connect a console terminal to the console port, and then boot the router.
The system boots from flash memory. The following information appears after about 30 seconds. When
you see this information, you have successfully booted your router:
Restricted Rights Legend
Use, duplication, or disclosure by the Government is
subject to restrictions as set forth in subparagraph
(c) of the Commercial Computer Software - Restricted
Rights clause at FAR sec. 52.227-19 and subparagraph
(c) (1) (ii) of the Rights in Technical Data and Computer
Software clause at DFARS sec. 252.227-7013.
cisco Systems, Inc.
170 West Tasman Drive
San Jose, California 95134-1706
Cisco IOS Software, 7200 Software (C7200P-ADVENTERPRISEK9-M), Version
12.4(TAZ3XD.2006-12-03), INTERIM SOFTWARE
Copyright (c) 1986-2006 by Cisco Systems, Inc.
Compiled Sun 03-Dec-06 00:44 by
Image text-base: 0x0000A3F8, data-base: 0x0327A000
This product contains cryptographic features and is subject to United
States and local country laws governing import, export, transfer and
use. Delivery of Cisco cryptographic products does not imply
third-party authority to import, export, distribute or use encryption.
Importers, exporters, distributors and users are responsible for
compliance with U.S. and local country laws. By using this product you
agree to comply with applicable laws and regulations. If you are unable
to comply with U.S. and local laws, return this product immediately.
A summary of U.S. laws governing Cisco cryptographic products may be found at:
http://www.cisco.com/wwl/export/crypto/tool/stqrg.html
If you require further assistance please contact us by sending email to
export@cisco.com.
Cisco 7201 (c7201) processor (revision A) with 917504K/65536K bytes of memory.
Processor board ID 4294967295
MPC7448 CPU at 1666Mhz, Implementation 0, Rev 2.1
1 slot midplane, Version 2.255
Last reset from power-on
1 FastEthernet interface
4 Gigabit Ethernet interfaces
4 Channelized T1/PRI ports
2045K bytes of NVRAM.
250200K bytes of ATA PCMCIA card at slot 0 (Sector size 512 bytes).
65536K bytes of Flash internal SIMM (Sector size 512K).
Press RETURN to get started!
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The first two sections of the configuration script (the banner and the installed hardware) appear only at
initial system startup. On subsequent uses of the setup facility, the script begins with a System
Configuration Dialog as shown in the following example.
--- System Configuration Dialog ---
Step 2
When asked if you would like to enter the initial configuration dialog, enter yes.
Would you like to enter the initial configuration dialog? [yes/no] yes
At any point you may enter a question mark '?' for help.
Use ctrl-c to abort configuration dialog at any prompt.
Default settings are in square brackets '[]'.
Basic management setup configures only enough connectivity for management of the system,
extended setup will ask you to confiuure each interface on the system.
Step 3
When asked if you want to enter the basic management setup, enter no.
Would you like to enter the basic management setup [yes/no]: no
Step 4
When asked if you want to enter the initial configuration dialog and see the current interface summary,
enter yes or press Return:
First, would you like to see the current interface summary? [yes]:
In the following example, the summary shows a Cisco 7201 router at first-time startup; that is, nothing
is configured.
Interface
FastEthernet0/0
GigabitEthernet0/0
GigabitEthernet0/1
GigabitEthernet0/2
GigabitEthernet0/3
Step 5
IP-Address
unassigned
unassigned
unassigned
unassigned
unassigned
OK?
NO
NO
NO
NO
NO
Method
unset
unset
unset
unset
unset
Status
up
up
up
up
up
Protocol
up
up
up
up
up
Choose which protocols to support on your interfaces. For Internet Protocol (IP)-only installations, you
can accept the default values for most of the questions. A typical configuration using IP, IPX, and
AppleTalk follows and continues through Step 10:
Configuring global parameters:
Enter host name [Router]:
Step 6
Enter enable secret, enable, and virtual terminal passwords:
The enable secret is a password used to protect access to privileged EXEC and
configuration modes. This password, after entered, becomes encrypted in the configuration.
Enter enable secret: barney
The enable password is used when you do not specify an
enable secret password, with some older software versions, and
some boot images.
Enter enable password: betty
The virtual terminal password is used to protect access to the router over a network
interface.
Enter virtual terminal password: fred
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Step 7
When asked whether you want to configure System Management, enter no.
Configure System Management? [yes/no]: no
Step 8
The Simple Network Management Protocol (SNMP) is the most widely supported open standard for
network management. It provides a means to access and set configuration and run-time parameters of
routers and communication servers. SNMP defines a set of functions that can be used to monitor and
control network elements.
Enter yes or press Return to accept SNMP management; enter no to refuse it:
Configure SNMP Network Management? [yes]: no
Community string [public]:
Step 9
For the following queries, do not enable LAT, IP, RIP routing, bridging, AppletTalk, DECnet, CLNS, or
IPX:
Configure
Configure
Configure
Configure
Configure
Configure
Configure
Configure
Step 10
LAT? [no]:
IP? [yes]:
RIP routing? [no]:
bridging? [no]:
AppleTalk? [no]:
DECnet? [no]:
CLNS? [no]:
IPX? [no]:
In most cases you use IP routing. If you are using IP routing, you must also select an interior routing
protocol. You can specify only one of two interior routing protocols to operate on your system using the
setup facility: Interior Gateway Routing Protocol (IGRP) or Routing Information Protocol (RIP).
To configure IP routing, enter yes (the default) or press Return, and then select an interior routing
protocol:
Do you want to configure FastEthernet0/0 interface? [yes]:
Use the 100 Base-TX (RJ-45) connector? [yes]:
Operate in full-duplex mode? [no]: yes
Configure IP on this interface? [yes]:
IP address for this interface: 10.2.2.1
Subnet mask for this interface [255.0.0.0] : 255.255.255.0
Class A network is 10.0.0.0, 24 subnet bits; mask is /24
Do you want to configure GigabitEthernet0/0 interface? [yes]:
Configure IP on this interface? [yes]:
IP address for this interface: 25.2.4.10
Subnet mask for this interface [255.0.0.0] : 255.255.0.0
Class A network is 25.0.0.0, 16 subnet bits; mask is /16
Do you want to configure GigabitEthernet0/1 interface? [yes]:
Configure IP on this interface? [yes]:
IP address for this interface: 70.1.1.2
Subnet mask for this interface [255.0.0.0] : 255.255.255.0
Class A network is 70.0.0.0, 24 subnet bits; mask is /24
Do you want to configure GigabitEthernet0/2 interface? [yes]: no
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Do you want to configure GigabitEthernet0/3 interface? [yes]: no
Would you like to go through AutoSecure configuration? [yes]: no
AutoSecure dialog can be started later using "auto secure" CLI
The following sample display includes a listing of configuration parameters selected in Step 5 through
Step 10. Only IP is the selected protocol for this example.
Configuring global parameters:
Enter host name [Router]: router
The enable secret is a one-way cryptographic secret used instead of the enable password
when it exists.
Enter enable secret: barney
The enable password is used when there is no enable secret and when using older software
and some boot images.
Enter enable password: betty
line vty 0 4
password cisco
no snmp-server
!
ip routing
no bridge 1
no appletalk routing
no decnet routing
no clns routing
no ipx routing
!
interface FastEthernet0/0
media-type 100BaseX
full-duplex
ip address 10.2.2.1 255.255.255.0
no mop enabled
!
interface GigabitEthernet0/0
ip address 25.2.4.10 255.255.0.0
no mop enabled
!
interface GigabitEthernet0/1
ip address 70.1.1.2 255.255.255.0
no mop enabled
!
interface GigabitEthernet0/2
shutdown
no ip address
!
interface GigabitEthernet0/3
shutdown
no ip address
!
end
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Step 11
If you choose not to save your configuration, go directly into the router command structure by choosing
0, or choose one from the menu to go back to the start of the setup menu. See the following output for
options 0, 1, and 2. Choose option 2 to save your settings to NVRAM. (See the “Checking the Running
Configuration Settings” section on page 3-21, and then the “Saving the Running Configuration to
NVRAM” section on page 3-21.) If you do not save the configuration settings that you created in the
router using configuration mode and the setup facility, your configuration will be lost the next time you
reload the router.
[0] Go to the IOS command prompt without saving this config.
[1] Return back to the setup without saving this config.
[2] Save this configuration to nvram and exit.
Enter your selection [2]: 2
media-type 100BaseX
Building configuration...
Use the enabled mode 'configure' command to modify this configuration.
Press RETURN to get started!
Configuring the Native Gigabit Ethernet Interfaces
The Cisco 7201 router reports the Gigabit Ethernet SFP ports as GigabitEthernet 0/0, GigabitEthernet
0/1, GigabitEthernet 0/2, and GigabitEthernet 0/3. The Cisco 7201 router reports the RJ-45 ports as
GigabitEthernet 0/0 and Gigabit Ethernet 0/1. Before configuring either the GigabitEthernet 0/0 or
Gigabit Ethernet 0/1 interfaces, you must first use the media-type interface command to select the media
type, sfp or rj45.
Changing the Media Type
To be able to use a particular media type, use Cisco IOS to select the media type. This is done by using
the media-type interface command:
media-type { sfp | rj45 }
Example:
interface GigabitEthernet 0/0
media-type rj45
end
Configuring the Interface Transmission and Speed Modes
After changing the media type, configure the speed and duplex transmission modes to appropriately
match the new interface characteristics. Changing the speed and duplex of a Cisco 7201 router Gigabit
Ethernet interface is done using the speed and duplex interface commands.
Table 3-3
Supported Speed and Duplex Settings
Media Type
Speed
Duplex
SFP
1000, auto
full, half, auto1
RJ-45
10, 100, 1000, auto
full, half, auto
1. GE 0/3 only supports full duplex mode.
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When using the sfp media type, there is also the additional negotiation auto command that is used to
enable the IEEE 802.1z Gigabit Ethernet (1000 Mbps) autonegotiation protocol.
To turn this negotiation auto feature off (it is on by default), issue the interface command
no negotiation auto. This is useful for connecting to other Gigabit Ethernet equipment that does not
support IEEE 802.1z autonegotiation. We recommend that a fixed speed and duplex setting should be
used.
When the interface is configured for negotiation auto, the interface advertises all modes of which it is
capable. The link only comes up if the negotiation process succeeds in finding a common mode between
the Cisco 7201 SFP media type and its link partner.
The sfp media type always defaults to 1000-Mbps, full-duplex operation. The only available speed in
this mode is 1000 Mbps; there is no difference whether 1000 or auto is selected. GE 0/0, GE 0/1 and GE
0/2 support half and full duplex mode; GE 0/3 only supports full duplex mode.
Note
Copper SFP modules are considered to be SFP media types, not RJ-45 media types. GE 0/2 and GE 0/3
are optical ports, whether or not a copper SFP module with an RJ-45 connector, or a standard SFP
module is installed.
Note
The negotiation auto feature is not supported when using the rj-45 media type and will be
ignored if implementation is attempted. (Autonegotiation is always on in RJ-45 mode.)
When an RJ-45 interface is enabled, it advertises all modes of which it is capable. The link only comes
up if the negotiation process succeeds in finding a common mode between the Cisco 7201 RJ-45 media
type and its link partner.
If you change from the sfp to the rj-45 media type, you must set speed and duplex after you have
executed the media type command to ensure the interface operates in the correct mode.
For information on flow control, see the “Gigabit Ethernet Flow Control Information” section on
page A-9.
Debugging
Cisco IOS provides two commands to provide information on your interfaces: show interface
GigabitEthernet 0/X (where X is 0, 1, 2, or 3) and show controllers GigabitEthernet 0/X (where X is
0, 1, 2, or 3).
The output of the show interface command is useful for determining the current operating mode of the
interface (speed/duplex/media type) and the current interface statistics.
The output of the show controllers command displays more information specific to the Cisco 7201
router Gigabit Ethernet interface. For example, it shows the detected link status, speed, and duplex, and
also determines the current status of autonegotiation and the link partners’ abilities (if it is an
autonegotiation-capable interface).
The show controllers command also displays the current operating state of the driver and the Ethernet
controller hardware. The show controllers command is a very powerful debugging aid, especially for
Cisco engineers should you need help in debugging a problem. If you have any problems with your
Gigabit Ethernet interfaces, you will need to provide this information to Cisco for analysis.
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Resetting the Interface
Should you have a problem with your interface and you want to try and reset it, use the command:
clear interface GigabitEthernet 0/X (where X is 0, 1, 2, or 3)
Clearing Counters
Interface counters may be cleared (reset) by using the command:
clear counters GigabitEthernet 0/X (where X is 0, 1, 2, or 3)
Note
Using this command will not reset the interface.
Configuring Port Adapter Interfaces
Following are the steps for configuring interfaces to allow communication over a LAN or WAN. To
configure the interface parameters, you need your interface network addresses and subnet mask
information. Consult with your network administrator for this information.
Note
Only one port adapter can be installed in the Cisco 7201 router. Following are three examples of three
different interfaces that might be used.
Configuring ATM Interfaces
In the following example, an ATM interface in slot 1 is configured for an ATM LAN using IP. Follow
these steps to configure an ATM interface:
Step 1
Using your own addresses and mask at the setup prompts, respond to the prompts as follows:
Configuring interface parameters:
Configuring interface ATM1/0:
Is this interface in use? [yes]:
Configure IP on this interface? [yes]:
IP address for this interface: 1.1.1.10
Number of bits in subnet field [0]:
Class C network is 1.1.1.0, 0 subnet bits; mask is /24
Step 2
Determine if you are going to enable IPX on this interface; if you are, enter the unique IPX network
number:
Configure IPX on this interface? [no]: yes
IPX network number [2]:
Step 3
If you are using AppleTalk on the interface, enter yes. Enter yes to configure for extended AppleTalk
networks, and then enter the cable range number. Enter the zone name and any other additional zones
that are associated with your local zone:
Configure AppleTalk on this interface? [no]: yes
Extended AppleTalk network? [no]: yes
AppleTalk starting cable range [0]:
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Step 4
Save your settings to NVRAM. (See the “Checking the Running Configuration Settings” section on
page 3-21, and then the “Saving the Running Configuration to NVRAM” section on page 3-21.) If you
do not save the configuration settings that you created in the router using configuration mode and the
setup facility, your configuration will be lost the next time you reload the router.
Note
If additional ATM interfaces are available in your system, you are prompted for their configurations as
well.
Configuring Fast Ethernet Interfaces
In the following example, a Fast Ethernet interface in slot 1 is configured for a Fast Ethernet LAN using
IP. Follow these steps to configure Fast Ethernet interfaces:
Step 1
Using your own addresses and mask at the setup prompts, respond to the prompts as follows:
Configuring interface parameters:
Configuring interface FastEthernet1/0:
Is this interface in use? [yes]:
Use the 100 Base-TX (RJ-45) connector? [yes]:
Operate in full-duplex mode? [no]:
Configure IP on this interface? [yes]:
IP address for this interface: 1.1.1.20
Number of bits in subnet field [0]:
Class C network is 1.1.1.0, 0 subnet bits; mask is /24
Step 2
Determine if you are going to enable IPX on this interface; if you are, enter the unique IPX network
number:
Configure IPX on this interface? [no]: yes
IPX network number [2]:
Step 3
If you are using AppleTalk on the interface, enter yes. Enter yes to configure for extended AppleTalk
networks, and then enter the cable range number. Enter the zone name and any other additional zones
that are associated with your local zone:
Configure AppleTalk on this interface? [no]: yes
Extended AppleTalk network? [no]: yes
AppleTalk starting cable range [0]:
Step 4
Note
Save your settings to NVRAM. (See the “Checking the Running Configuration Settings” section on
page 3-21, and then the “Saving the Running Configuration to NVRAM” section on page 3-21.) If you
do not save the configuration settings that you created in the router using configuration mode and the
setup facility, your configuration will be lost the next time you reload the router.
If additional Fast Ethernet interfaces are available in your system, you are prompted for their
configurations as well.
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Configuring Synchronous Serial Interfaces
Synchronous serial interfaces are configured to allow connection to WANs through a CSU/DSU. In the
following example, a synchronous serial interface in slot 1 is configured for a WAN connection using IP.
Follow these steps to configure synchronous serial interfaces:
Step 1
Using your own addresses and mask at the setup prompts, respond to the prompts as follows:
Configuring interface parameters:
Configuring interface serial 1/0:
Is this interface in use? [yes]:
Configure IP on this interface? [yes]:
IP address for this interface: 1.1.1.30
Number of bits in subnet field [0]:
Class A network is 1.1.1.0, 0 subnet bits; mask is /24
Step 2
Determine if you are going to enable IPX on this interface; if you are, enter the unique IPX network
number:
Configure IPX on this interface? [no]: yes
IPX network number [2]:
Step 3
If you are using AppleTalk on the interface, enter yes. Enter yes to configure for extended AppleTalk
networks, and then enter the cable range number. Enter the zone name and any other additional zones
that are associated with your local zone:
Configure AppleTalk on this interface? [no]: yes
Extended AppleTalk network? [no]: yes
AppleTalk starting cable range [0]:
Step 4
Note
Save your settings to NVRAM. (See the “Checking the Running Configuration Settings” section on
page 3-21, and then the “Saving the Running Configuration to NVRAM” section on page 3-21.) If you
do not save the configuration settings that you created in the router using configuration mode and the
setup facility, your configuration will be lost the next time you reload the router.
If additional synchronous serial interfaces are available in your system, you are prompted for their
configurations as well.
The following example display lists the ATM configuration parameters:
Configuring interface ATM1/0:
Is this interface in use? [yes]:
Configure IP on this interface? [yes]:
IP address for this interface: 1.1.1.10
Number of bits in subnet field [0]: 0
Class C network is 1.1.1.0, 0 subnet bits; mask is /24
Configure IPX on this interface? [yes]:
IPX network number [2]:
Configure AppleTalk on this interface? [no]: yes
Extended AppleTalk network? [no]: yes
AppleTalk starting cable range [0]:
The following configuration command script was created:
hostname Router
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enable secret 5 $1$u8z3$PMYY8em./8sszhzk78p/Y0
enable password betty
line vty 0 4
password fred
snmp-server community public
!
ip routing
no vines routing
ipx routing
appletalk routing
no apollo routing
no decnet routing
no xns routing
no clns routing
no bridge 1
! Turn off IPX to prevent network conflicts.
interface ATM1/0
ip address 1.1.1.10 255.0.0.1
appletalk cable-range 0-0 0.0
appletalk discovery
!
router igrp 15
network 1.0.0.0
!
end
Use this configuration? [yes/no]: yes
Building configuration...
Use the enabled mode ‘configure’ command to modify this configuration.
Press RETURN to get started!
Your router is now minimally configured and ready to use. You can use the setup command if you want
to modify the parameters after the initial configuration. To perform more complex configurations, use
the configure command.
For information on additional interface configuration and specific system configurations, refer to the
modular configuration and modular command reference publications in the Cisco IOS software
configuration documentation set that corresponds to the software release installed on your Cisco
hardware.
Performing a Basic Configuration Using Global Configuration Mode
You can configure a Cisco 7201 router manually if you prefer not to use the setup facility or AutoInstall.
Complete the following steps to configure the router manually:
Step 1
Connect a console terminal to the console port.
Step 2
When asked if you want to enter the initial dialog, answer no to go into the normal operating mode of
the router:
Would you like to enter the initial dialog? [yes]: no
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Checking the Running Configuration Settings
Step 3
After a few seconds the user EXEC prompt (Router>) is displayed. Type enable to enter enable mode
(configuration changes can only be made in enable mode):
Router> enable
The prompt changes to the privileged EXEC prompt:
Router#
Step 4
Enter the configure terminal command at the enable prompt to enter configuration mode from the
terminal:
Router# configure terminal
Enter configuration commands, one per line.
Router(config)#
End with CNTL/Z.
At the Router(config)# prompt, enter the interface type slot/port command to enter the interface
configuration mode:
Router(config)# interface serial 0/1
Router(config-int)#
In either configuration mode, you can now enter any changes to the configuration. Press Ctrl-Z (hold
down the Control key while you press Z) or enter end to exit configuration mode and return to the EXEC
command interpreter.
Step 5
Save your settings to NVRAM. (See the “Checking the Running Configuration Settings” section on
page 3-21, and then the “Saving the Running Configuration to NVRAM” section on page 3-21.) If you
do not save the configuration settings that you created in the router using configuration mode and the
setup facility, your configuration will be lost the next time you reload the router.
Your router is now minimally configured and will boot with the configuration you have entered. To see
a list of the configuration commands available to you, enter ? at the prompt while in configuration mode.
Checking the Running Configuration Settings
To check the value of the settings you have entered, enter the show running-config command at the
prompt:
Router#
Router# show running-config
To review changes you make to the configuration, use the EXEC mode show startup-config command
to display the information stored in NVRAM.
Saving the Running Configuration to NVRAM
To review changes you make to the configuration, use the EXEC mode show startup-config command
to display the information stored in NVRAM.
To store the configuration or changes to your startup configuration in NVRAM, enter the copy
running-config startup-config command at the Router# prompt:
Router# copy running-config startup-config
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Performing Other Configuration Tasks
Using this command saves the configuration settings that you created in the router using configuration
mode and the setup facility. If you fail to do this, your configuration will be lost the next time you reload
the router.
Performing Other Configuration Tasks
To make advanced configuration changes after you establish the basic startup configuration for your
router, refer to the modular configuration and modular command reference publications in the Cisco IOS
software configuration documentation set that corresponds to the software release installed on your
Cisco hardware. These publications contain additional information on using the configure command.
The configuration publications also provide information about the following tasks:
•
Understanding and working with the user interface on your router
•
Booting and rebooting the router
•
Setting the configuration register
•
Loading configuration files or system images using remote copy protocol (rcp) or Trivial File
Transfer Protocol (TFTP)
•
Reloading the operating system
Upgrading ROMmon on the Cisco 7201
Upgrading the rewriteable ROM monitor (ROMmon) allows you to download a new ROMmon image
instead of having to replace hardware (Cisco 7201) to get a new image.
There are two ROMmon images: the ReadOnly image that ships with your system (and is always
available if you have Cisco 7201 hardware EPROM Version 1.4 and software C7201:Rommon version is
12.3(4r)T2 or later), and the upgradable ROMmon image that is downloaded from a specified TFTP file
location. You can choose to configure the system to point to the upgradable ROMmon image. At bootup,
the system starts with the ReadOnly image and then, if configured, jumps to the upgradable ROMmon
image. If the upgradable ROMmon image fails to boot, the router marks this ROMmon image as invalid and
reverts to the ReadOnly ROMmon image.
The first time a new ROMmon image is executed, you must allow the system to boot ROMmon before
doing any additional resets or power cycling. If the ROMmon-executing process is interrupted, the
system interprets this as a bootup failure of the new ROMmon image. The router reverts to the ReadOnly
image.
Note
The ROMmon upgradable image is marked as invalid if it fails to boot. Do not reset the router when it
is doing an initial bootup.
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Upgrading ROMmon on the Cisco 7201
Using the show rom-monitor Command and showmon Command
Use the show rom-monitor command if you are in Cisco IOS, or the showmon command if you are in
ROMmon, to determine which ROMmon images are available. See the following examples for
information shown in the output of the show rom-monitor or showmon commands:
•
If you are in Cisco IOS, use the show rom-monitor command:
Router> show rom-monitor
ReadOnly ROMMON version:
System Bootstrap, Version 12.2(20031011:151758)
Copyright (c) 1994-2003 by cisco Systems, Inc.
Upgrade ROMMON version:
System Bootstrap, Version 12.2(20031011:151758)
Copyright (c) 1994-2003 by cisco Systems, Inc.
Currently running ROMMON from Upgrade region
ROMMON from Upgrade region is selected for next boot
•
If you are in ROMmon, use the showmon command:
rommon 1 > rommon CLI showmon
ReadOnly ROMMON version is:
System Bootstrap, Version 12.4(4r)XD5, RELEASE SOFTWARE (fc1) Technical Support:
http://www.cisco.com/techsupport
Copyright (c) 2006 by cisco Systems, Inc.
No upgrade ROMMON version present
ReadOnly ROMMON currently running
ReadOnly ROMMON is selected for next boot rommon 3 >
Using the upgrade rom-monitor Command
Use the upgrade rom-monitor file file_id command to program the ROMmon.
See the following example of the upgrade rom-monitor command:
Router# upgrade rom-monitor file tftp://00.0.00.0/biff/C7200_c7200p-kboot-mz
Loading pgettner/C7200_NPEG2_RMFUR.srec from 00.0.00.0 (via GigabitEthernet0/1):
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
[OK - 392348 bytes]
This command will reload the router. Continue? [yes/no]:yes
ROMMON image upgrade in progress.
Erasing boot flash eeeeeeeeeeeeeeeeee
Programming boot flash ppppp
Now Reloading via hard watchdog timeout
Unexpected exception, CP
System Bootstrap, Version 12.2(20031011:151758) [biff]
Copyright (c) 1994-2003 by cisco Systems, Inc.
Running new upgrade for first time
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Starting and Configuring the Router
Troubleshooting the Upgrade
System Bootstrap, Version 12.2(20031011:151758) [biff]
Copyright (c) 1994-2003 by cisco Systems, Inc.
ROM:Rebooted by watchdog hard reset
C7201 platform with 1048576 Kbytes of main memory
Upgrade ROMMON initialized
rommon 1 >
Note
Loading a known good Cisco IOS image after a ROMmon upgrade is advisable.
Changing Preferences to Change the ROMmon Image
To change the ROMmon image (readonly or upgrade), use one of the following commands to make the
change depending on whether you are in Cisco IOS or in ROMmon:
•
In Cisco IOS, use the upgrade rom-monitor preference command to change the ROMmon image:
upgrade rom-monitor preference [readonly | upgrade]
Example:
Router: upgrade rom-monitor preference readonly
You are about to mark ReadOnly region of ROMMON for the highest boot preference.
Proceed? [confirm]
Done! Router must be reloaded for this to take effect.
In ROMmon, use the ROMmon CLI rommon-pref [readonly | upgrade] command to change the
ROMmon image:
Example:
rommon 2 > rommon-pref readonly
Troubleshooting the Upgrade
This section contains sample error messages that appear if an upgrade fails, or if an upgrade is successful
but the upgrade image is corrupted.
ROMmon Upgrade Error Messages
One if these error message appears when the upgrade has failed or if the upgrade image is corrupted:
•
ROMmon image is not compatible with ReadOnly image:
Router: upgrade rom-monitor file tftp://00.0.00.0/biff/c7200p-kboot-mz
Loading biff/C7200_NPEG2_RMFUR.srec from 00.0.00.0 (via GigabitEthernet0/1):
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
[OK - 392348 bytes]
ROMMON upgrade aborted; new ROMMON image version is not compatible with ReadOnly
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Chapter 3
Starting and Configuring the Router
Upgrading FPGA
•
ROMmon upgrade image is too big:
Router: upgrade rom-monitor file tftp://00.0.00.0/biff/c7200p-kboot-mz
Loading biff/C7200_NPEG2_RMFUR.srec from 00.0.00.0 (via GigabitEthernet0/1):
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
[OK - 392348 bytes]
ROMMON upgrade aborted; new ROMMON is too big
•
Hardware does not support ROMmon upgrade:
Router: upgrade rom-monitor file tftp://00.0.00.0/biff/c7200p-kboot-mz
Loading biff/C7200_NPEG2_RMFUR.srec from 00.0.00.0 (via GigabitEthernet0/1):
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
[OK - 392348 bytes]
ROMMON upgrade aborted; Current ROMMON does not support upgrade capability
•
Upgrade command with incorrect file type:
Router# upgrade rom-monitor file tftp://00.0.00.0/biff/c7200p-kboot-mz
from 00.0.00.0 (via GigabitEthernet0/1):!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
[OK - 524288 bytes]
%Error:not srec file
Router#
•
A boot of a corrupted upgrade image:
System Bootstrap, Version 12.2(20031011:151758) [pgettner-npeg1-fur 135], DEVELOPMENT
SOFTWARE
Copyright (c) 1994-2003 by cisco Systems, Inc.
Upgrade ROMMON corrupted.
Falling to ReadOnly ROMMON
ROM:Rebooted by watchdog hard reset
C7201 platform with 1048576 Kbytes of main memory
Readonly ROMMON initialized
rommon 1 >
Upgrading FPGA
A field-programmable gate array (FPGA) device exists on the Cisco 7201. FPGA devices are a type of
field-programmable device (FPD) that support separate software upgrades. Whenever a Cisco image is
released that supports the FPD feature, a companion FPD image package is also released for that
Cisco IOS software release. The FPD image package is available from Cisco.com and is accessible from
the Cisco Software Center page where you go to download your Cisco IOS software image.
For FPGA upgrade information and procedures, see the Field-Programmable Device Upgrades
document at
http://www.cisco.com/en/US/docs/routers/7200/configuration/feature_guides/fpd.html
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Starting and Configuring the Router
Replacing or Recovering a Lost Password
Replacing or Recovering a Lost Password
This section describes how to recover a lost enable or console login password, and how to replace a lost
enable secret password on your Cisco 7201 router.
Note
It is possible to recover the enable or console login password. The enable secret password is encrypted,
however, and must be replaced with a new enable secret password.
Overview of the Password Recovery Procedure
Following is an overview of the steps in the password recovery procedure:
Step 1
If you can log in to the router, enter the show version command to determine the existing configuration
register value.
Step 2
Press the Break key to get to the bootstrap program prompt (ROM monitor). You might need to reload
the system image by power cycling the router.
Note
To recover a lost password if the Break function is disabled on the router, you must have physical access
to the router.
Step 3
Change the configuration register so the following functions are enabled:
a.
Break
b.
Ignore startup configuration
c.
Boot from flash memory
Note
The key to recovering a lost password is to set the configuration register bit 6 (0x0040) so that
the startup configuration (usually in NVRAM) is ignored. This allows you to log in without
using a password and to display the startup configuration passwords.
Note
When powering off the router, wait 30 seconds before powering it on again.
Step 4
Power cycle the router by turning power off and then back on.
Step 5
Log in to the router and enter the privileged EXEC mode.
Step 6
Enter the show startup-config command to display the passwords.
Step 7
Recover or replace the displayed passwords.
Step 8
Change the configuration register back to its original setting.
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Starting and Configuring the Router
Replacing or Recovering a Lost Password
Details of the Password Recovery Procedure
Complete the following steps to recover or replace a lost enable, enable secret, or console login
password:
Step 1
Attach an ASCII terminal to the console port on your router.
Step 2
Configure the terminal to operate at 9600 baud, 8 data bits, no parity, and 1 stop bit (9600 8N1).
Step 3
If you can log in to the router as a nonprivileged user, enter the show version command to display the
existing configuration register value. Note the value for use later and proceed to Step 6. If you cannot
log in to the router at all, go to the next step.
Step 4
Press the Break key or send a Break from the console terminal. If Break is enabled, the router enters the
ROM monitor, indicated by the ROM monitor prompt (rommon1>). Proceed to Step 6. If Break is disabled,
power cycle the router (turn the router off or unplug the power cord, and then restore power after waiting
30 seconds). Then proceed to Step 5.
Step 5
Within 60 seconds of restoring the power to the router, press the Break key or send a Break. This action
causes the router to enter the ROM monitor and display the ROM monitor prompt (rommon1>).
Step 6
Set the configuration register using the configuration register utility; enter the confreg command at the
ROM monitor prompt as follows:
rommon1> confreg
Step 7
Answer yes to the enable “ignore system config info?” question, and note the current configuration
register settings.
Step 8
Initialize the router by entering the reset command as follows:
rommon2> reset
The router initializes, the configuration register is set to 0x142, and the router boots the system image
from flash memory and enters the System Configuration Dialog prompt as follows:
--- System Configuration Dialog --
Step 9
Enter no in response to the System Configuration Dialog prompts until the following message is
displayed:
Press RETURN to get started!
Step 10
Press Return. The user EXEC prompt is displayed as follows:
Router>
Step 11
Enter the enable command to enter privileged EXEC mode. Then enter the show startup-config
command to display the passwords in the configuration file as follows:
Router# show startup-config
Step 12
Scan the configuration file display looking for the passwords (the enable passwords are usually near the
beginning of the file, and the console login or user EXEC password is near the end). The passwords
displayed look something like this:
enable secret 5 $1$ORPP$s9syZt4uKn3SnpuLDrhuei
enable password 23skiddoo
.
.
line con 0
password onramp
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Starting and Configuring the Router
Replacing or Recovering a Lost Password
The enable secret password is encrypted and cannot be recovered; it must be replaced. The enable and
console login passwords may be encrypted or clear text. Proceed to the next step to replace an enable
secret, console login, or enable password. If there is no enable secret password, note the enable and
console login passwords, if they are not encrypted, and proceed to Step 17.
Caution
Step 13
Do not execute the next step unless you have determined you must change or replace the enable, enable
secret, or console login passwords. Failure to follow the steps as shown might cause you to erase your
router configuration.
Enter the configure memory command to load the startup configuration file into running memory. This
action allows you to modify or replace passwords in the configuration.
Router# configure memory
Step 14
Enter the privileged EXEC configure terminal command to enter configuration mode:
Hostname# configure terminal
Step 15
Change all three passwords using the following commands:
Hostname(config)# enable secret newpassword1
Hostname(config)# enable password newpassword2
Hostname(config)# line con 0
Hostname(config-line)# password newpassword3
Change only the passwords necessary for your configuration. You can remove individual passwords by
using the no form of the above commands. For example, entering the no enable secret command
removes the enable secret password.
Step 16
You must configure all interfaces to be not administratively shut down as follows:
Hostname(config)# interface gigabitethernet 0/0
Hostname(config-int)# no shutdown
Enter the equivalent commands for all interfaces that were originally configured. If you omit this step,
all interfaces are administratively shut down and unavailable when the router is restarted.
Step 17
Use the config-register command to set the configuration register to the original value noted in Step 3
or Step 8, or to the factory default value 0x2102 as follows:
Hostname(config)# config-register 0x2102
Step 18
Caution
Press Ctrl-Z (hold down the Control key while you press Z) or enter end to exit configuration mode
and return to the EXEC command interpreter.
Do not execute the next step unless you have changed or replaced a password. If you skipped Step 13
through Step 16, skip to Step 20. Failure to observe this caution causes you to erase your router
configuration file.
Step 19
Enter the copy running-config startup-config command to save the new configuration to NVRAM.
Step 20
Enter the reload command to reboot the router.
Step 21
Log in to the router with the new or recovered passwords.
This completes the steps for recovering or replacing a lost enable, enable secret, or console login
password.
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Starting and Configuring the Router
Viewing Your System Configuration
Viewing Your System Configuration
You can use the show version, show hardware, and the show diag commands to view information
specific to the hardware configuration of your Cisco 7201 router.
Use the show version (or show hardware) command to display the system hardware, processor and the
number of interfaces installed, the software version, the names and sources of configuration files, and
the boot images.
The following is Cisco 7201 sample output of the show version command:
Router# show version
Cisco IOS Software, 7200 Software (C7200P-ADVENTERPRISEK9-M), Version
12.4(biffDEV.061001), INTERIM SOFTWARE Copyright (c) 1986-2006 by Cisco Systems, Inc.
Compiled Sun 01-Oct-06 23:42 by biff
ROM: System Bootstrap, Version 12.4(4r)XD5, RELEASE SOFTWARE (fc1)
BOOTLDR: Cisco IOS Software, 7200 Software (C7200P-KBOOT-M), Version 12.4(TAZ3DEV.060927),
INTERIM SOFTWARE
c7201alpha1 uptime is 5 days, 18 hours, 32 minutes System returned to ROM by power-on
System image file is "disk0:c7200p-adventerprisek9-mz.2006-10-01.biffdev"
This product contains cryptographic features and is subject to United States and local
country laws governing import, export, transfer and use. Delivery of Cisco cryptographic
products does not imply third-party authority to import, export, distribute or use
encryption.
Importers, exporters, distributors and users are responsible for compliance with U.S. and
local country laws. By using this product you agree to comply with applicable laws and
regulations. If you are unable to comply with U.S. and local laws, return this product
immediately.
A summary of U.S. laws governing Cisco cryptographic products may be found at:
http://www.cisco.com/wwl/export/crypto/tool/stqrg.html
If you require further assistance please contact us by sending email to export@cisco.com.
Cisco 7201 (c7201) processor (revision A) with 917504K/65536K bytes of memory.
Processor board ID 2222222222222
MPC7448 CPU at 1666Mhz, Implementation 0, Rev 2.2
1 slot midplane, Version 2.255
Last reset from power-on
1 FastEthernet interface
4 Gigabit Ethernet interfaces
2045K bytes of NVRAM.
62443K bytes of USB Flash usbflash0 (Read/Write)
250880K bytes of ATA PCMCIA card at slot 0 (Sector size 512 bytes).
65536K bytes of Flash internal SIMM (Sector size 512K).
Configuration register is 0x2
Use the show diag command to determine what type of Gigabit Ethernet port is active or what type of
port adapter is installed in your Cisco 7201 router. You can also use the show diag slot command to
display information about the port adapter slot.
The following example shows the show diag command output from a Cisco 7201 router. Note that slot 0
is reserved for the native Gigabit Ethernet ports:
Note
Both native SFP and RJ-45 Gigabit Ethernet ports are reported as Gigabit Ethernet ports. To select either
optical Gigabit Ethernet or copper Gigabit Ethernet ports, use the media-type command. See the
“Configuring the Native Gigabit Ethernet Interfaces” section on page 3-15.
Router# show
Slot 1:
Dual OC3 POS
Port adapter
Port adapter
diag
Port adapter, 2 ports
is analyzed
insertion time 00:02:19 ago
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Starting and Configuring the Router
Performing Complex Configurations
EEPROM contents at hardware discovery:
Hardware Revision : 1.0
PCB Serial Number : JAE07520DYL
Part Number : 73-8220-02
Board Revision : A0
RMA Test History : 00
RMA Number : 0-0-0-0
RMA History : 00
Deviation Number : 0
Product (FRU) Number : PA-POS-2OC3
Top Assy. Part Number : 800-21857-02
EEPROM format version 4
EEPROM contents (hex):
0x00: 04 FF 40 03 E3 41 01 00 C1 8B 4A
0x10: 32 30 44 59 4C 82 49 20 1C 02 42
0x20: 00 00 00 00 04 00 88 00 00 00 00
0x30: 50 4F 53 2D 32 4F 43 33 20 20 20
0x40: 20 C0 46 03 20 00 55 61 02 FF FF
0x50: FF FF FF FF FF FF FF FF FF FF FF
0x60: FF FF FF FF FF FF FF FF FF FF FF
0x70: FF FF FF FF FF FF FF FF FF FF FF
41
41
CB
20
FF
FF
FF
FF
45
30
94
20
FF
FF
FF
FF
30
03
50
20
FF
FF
FF
FF
37
00
41
20
FF
FF
FF
FF
35
81
2D
20
FF
FF
FF
FF
For specific information on the show version, show hardware, show diag, and other software
commands, refer to the modular configuration and modular command reference publications in the
Cisco IOS software configuration documentation set that corresponds to the software release installed
on your Cisco hardware.
Performing Complex Configurations
After you have installed your Cisco 7201 router hardware, checked all external connections, turned on
the system power, allowed the system to boot up, and minimally configured the system, you might need
to perform more complex configurations, which are beyond the scope of this publication.
For specific information on system and interface configuration, refer to the modular configuration and
modular command reference publications in the Cisco IOS software configuration documentation set
that corresponds to the software release installed on your Cisco hardware.
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C H A P T E R
4
Replacing Cisco 7201 Field-Replaceable Units
This chapter provides information on removing and replacing field-replaceable units. The following
information is in this chapter:
•
Removing and Installing an SFP Module, page 4-2
•
Removing and Installing the CompactFlash Disk, page 4-3
•
Removing and Installing a USB Flash Memory Module or USB eToken Pro Key, page 4-4
•
Removing and Installing a Port Adapter or Service Adapter, page 4-5
•
Removing and Installing an AC Power Supply, page 4-7
•
Removing and Installing a DC Power Supply, page 4-10
•
Removing and Installing a DIMM, page 4-15
Warning
Only trained and qualified personnel should be allowed to install, replace, or service this equipment.
Statement 1030
Warning
Before working on a chassis or working near power supplies, unplug the power cord on AC units;
disconnect the power at the circuit breaker on DC units. Statement 12
Warning
During these procedures, wear grounding wrist straps to avoid ESD damage to the card. Do not
directly touch the backplane with your hand or any metal tool, or you could shock yourself.
Statement 94
Warning
Before opening the chassis, disconnect the telephone-network cables to avoid contact with
telephone-network voltages. Statement 2
Warning
Do not work on the system or disconnect cables during periods of lightning activity. Statement 1001
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Chapter 4
Replacing Cisco 7201 Field-Replaceable Units
Removing and Installing an SFP Module
Removing and Installing an SFP Module
For SFP module specifications and product numbers, see Appendix A, “Specifications.”
Warning
Invisible laser radiation may be emitted from disconnected fibers or connectors. Do not stare into
beams or view directly with optical instruments. Statement 1051
Warning
Class 1 laser product. Statement 1008
Warning
Class 1 LED product. Statement 1027
For general information about SFP modules, see the “SFP Module Information” section on page 1-5.
Removing an SFP Module
Use the following procedure to remove an SFP module:
Step 1
Make sure there is no traffic flowing through the native Gigabit Ethernet port.
Step 2
Remove the optical fiber cable, taking care not to touch the connector.
Step 3
Pull gently to detach the SFP module from the chassis.
Step 4
Insert a plug into the SFP module.
Installing an SFP Module
Use the following procedure to install an SFP module:
Figure 4-1
Inserting an SFP Module into the Cisco 7201 Gigabit Ethernet Port 0/1
Cisco 7
201
RJ45 EN
LINK/ACT
V
SFP
CONSOLE
RJ45 EN
TX
GE 0/0
TX
LINK/ACT
V
SFP
RX
LINK/ACT
V
SFP
TX
LINK/ACT
V
SFP RX
MNGMNT
USE ONLY
RX
GE 0/1
GE 0/2
AUX
2
1
FE 0/0
1
Gigabit Ethernet port 0/1—SFP port
2
FE
LINK
0
170860
GE 0/3
SFP module
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Replacing Cisco 7201 Field-Replaceable Units
Removing and Installing the CompactFlash Disk
Step 1
Attach an ESD-preventive wrist strap between you and an unpainted chassis surface.
Step 2
Locate the label on the SFP module and turn the SFP module so the label is on top and the alignment
groove is on the bottom.
Note
The SFP module is keyed so that it cannot be inserted incorrectly.
Step 3
Insert the SFP module into Gigabit Ethernet port 0/0, 0/1, 0/2, or 0/3. The SFP module snaps into place
when you have completely and properly inserted it.
Step 4
Repeat Step 2 and Step 3 if you are inserting a second, third, or fourth SFP module.
Note
Step 5
Do not remove the plug from the SFP optical bores until you are ready to install the network interface
optical fiber cable. Save the plug for future use.
Clean the optical fiber cable before attaching it to the SFP module. For information, see the Inspection
and Cleaning Procedures for Fiber-Optic Connections document and the Compressed Air Cleaning Issues for
Fiber-Optic Connections document.
This completes the SFP module installation procedure.
Removing and Installing the CompactFlash Disk
For CompactFlash Disk specifications and product numbers, see Appendix A, “Specifications.” For use
of the CompactFlash Disk, also see Appendix B, “Using the CompactFlash Disk.”
Figure 4-2
Installing and Removing a CompactFlash Disk
1
2
MNGMNT
USE
MNGMNT
USE
ONLY
ONLY
ALARM
FE
LINK
PWR OK
0
COMPACT
FLASH
ALARM
FE 0/0
STATUS
CF
ACTV
FE
LINK
PWR OK
0
COMPACT
FLASH
STATUS
CF
ACTV
170871
FE 0/0
1
Inserting the CompactFlash Disk
2
Pressing the ejector button to release the
CompactFlash Disk
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Chapter 4
Replacing Cisco 7201 Field-Replaceable Units
Removing and Installing a USB Flash Memory Module or USB eToken Pro Key
To install a CompactFlash Disk in the CompactFlash Disk slot, complete the following steps.
Step 1
Orient the CompactFlash Disk so that its connector end faces the appropriate slot.
Step 2
Carefully insert the CompactFlash Disk into the slot until it completely seats in the connector, and the
ejector button for the slot pops out toward you.
Note
The CompactFlash Disk is keyed and cannot be seated the wrong way. The ejector button does not pop
out if the CompactFlash Disk is not completely inserted.
This completes the CompactFlash Disk installation procedure. Also see Appendix B, “Using the
CompactFlash Disk.”
Removing and Installing a USB Flash Memory Module or
USB eToken Pro Key
For USB specifications and product numbers, see Appendix A, “Specifications.” Also see the “USB Port
Information” section on page 1-6.
Note
Only Cisco USB Flash memory modules and the Aladdin USB eToken Pro key are supported by Cisco
routers.
Figure 4-3
Connecting a USB Flash Memory Module to a Router USB Port
CONSOLE
TX
LINK/ACTV
SFP RX
MNGMNT
USE ONLY
GE 0/3
Caution
Step 1
FE 0/0
FE
LINK
0
170873
AUX
Do not remove a USB Flash memory module when a read or write operation to the USB Flash memory
module is in progress. The router might reload, or the USB Flash memory module can be damaged
To remove a USB Flash memory module or Alladin USB eToken Pro key, pull it from the USB port.
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Replacing Cisco 7201 Field-Replaceable Units
Removing and Installing a Port Adapter or Service Adapter
Step 2
Insert a Cisco USB flash memory module or the Aladdin USB eToken Pro key into the Cisco 7201 USB
port as shown in Figure 4-3. The USB Flash memory module can be inserted in only one way, and can
be inserted or removed regardless of whether the router is powered on or not.
This completes the USB Flash memory or Aladdin USB eToken Pro key installation procedure.
Note
For detailed information about the Cisco IOS commands that support USB Flash memory modules, see
the USB Storage document.
Removing and Installing a Port Adapter or Service Adapter
The information in this section also applies to service adapters.
Warning
During these procedures, wear grounding wrist straps to avoid ESD damage to the card. Do not
directly touch the backplane with your hand or any metal tool, or you could shock yourself.
Statement 94
Before removing any port adapter, gracefully shut down the interface so that there is no traffic running
through the port adapter when it is removed. Removing a port adapter while traffic is flowing through
the ports can cause system disruption.
The Cisco 7201 router supports OIR of the port adapter. However, if you choose to power off the router
to remove or install a port adapter, turn the power switch to the standby (|) position and then remove the
power cable. After you have replaced the port adapter or inserted a port adapter blank panel, replace the
power cable and then turn the power switch to the on (O) position.
Note
After powering off the router, wait at least 30 seconds before powering it on again.
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Replacing Cisco 7201 Field-Replaceable Units
Removing and Installing a Port Adapter or Service Adapter
Figure 4-4
Installing a Port Adapter or Service Adapter
3
GIGABIT ETHERNE
T 0/0
RJ45 EN
LINK
TX GBIC
Cisco 7201RX
R
RJ45 EN
ATM
LINK/ACT
V
SFP
GIGABIT ETHERNE
T 0/1
RJ45 EN
LINK
TX GBIC
RJ45 EN
GIGABIT ETHERNE
T 0/2
RX
LINK/ACT
V
TX SFP
RX
RJ45 EN
1
LINK
TX GBIC
LINK/ACT
V
SFP
TX
CISCO 7301GE
0/0
RX
AUX
CONSOLE
LINK/ACT
V
SFP RX
CONSOLE
100-240V
, 2A, 50/60
Hz
24V=9A ,
48 - 60V=5A
ALARM
MNGMNT
GE 0/1
USE ONLYCOMPACT
FLASH
170872
SLOT 1
D
R
LE LS RIE M
AB EL AR AR
EN RX C RX C X AL
STATUS
GE 0/2
ALARM
GE 0/3
AUX
FE 0/0
FE
LINK
PWR OK
0
COMPACT
FLASH
STATUS
CF
ACTV
2
1
Port adapter lever
2
Port adapter
3
Port adapter slot guide
Follow these steps for inserting and securing a port adapter:
Step 1
Attach an ESD-preventative wrist strap between you and an unpainted chassis surface.
Step 2
Disconnect all cables from the port adapter.
Step 3
Remove the port adapter from the chassis slot by sliding the port adapter lever to the right, in the
unlocked position.
Step 4
Grasp the handle and pull the port adapter or port adapter blank panel from the router.
Step 5
Locate the port adapter slot guides inside the Cisco 7201 router. They are near the top, and are recessed
about one-half inch.
Caution
The port adapter must slide into the slot guides under the chassis lid. Do not allow the port adapter
components to come in contact with the system board or the port adapter could be damaged.
Step 6
Carefully slide the port adapter into the port adapter slot and seat it. When installed, the port adapter
input/output panel should be flush with the face of the router.
Step 7
Slide the port adapter lever left to the locked position.
Step 8
Reconnect any cables, including the port adapter and power cables, and place the cables through any
cable-management bracket or power cable-retention clip.
Step 9
Power on the router by turning the power switch to the on (O) position.
Note
If the port adapter fails to come up, reseat or reinsert the port adapter: do not use excessive force.
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Removing and Installing an AC Power Supply
Caution
To ensure the proper flow of cooling air across the internal components, make sure a port adapter blank
panel is installed in the unoccupied port adapter slot.
This completes the port adapter installation procedure. For information about configuring a port adapter,
see the Cisco 7201 Port Adapter Documentation Roadmap which provides a linked list of all port adapter
documentation for the Cisco 7201 router.
Removing and Installing an AC Power Supply
For AC power supply specifications and product numbers, see Appendix A, “Specifications.”
This section provides information about removing and replacing an AC power supply. Because of the
power supply redundancy, there is no need to power off the Cisco 7201 router before removing one of
the AC power supplies.
The Cisco 7201 has two of the same type of power supplies in power supply slot 1 and power supply
slot 2. (See Figure 4-5.)
MORE THAN
ONE POW
ER SUPP
LY CON
NECTION.
ALL
CONNECT
IONS MUS
T BE REM
OVED TO
DE-ENERG
IZE THE
UNIT
230086
MAY HAVE
PWR
SLOT 2
THIS UNIT
Power Supply Slot 1 and Slot 2
PWR
SLOT 1 OK
PWR
SLOT 2 OK
PWR
SLOT 1
Figure 4-5
1
1
2
Power supply slot 1
2
Power supply slot 2
Removing the AC Power Supply
This section provides information about removing the AC power supply.
Step 1
On the front of the router, turn the power switch to the standby (|) position.
Step 2
Unplug the power cable from the power source.
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Removing and Installing an AC Power Supply
Figure 4-6
Removing the AC Power Cable
1
AC power receptacle
Step 3
Swing the cable-retention clip to the left.
Step 4
Unplug the AC power cable from the power supply.
DE-ENERG
IZE THE
UNIT
3
Lower power supply captive installation
screw
Removing the AC Power Supply
PWR
SLOT 2
. ALL CON
NECTIONS
MUST BE
REMOVED
TO
AC power cable-retention clip
PWR
SLOT 1 OK
PWR
SLOT 2 OK
PWR
SLOT 1
Figure 4-7
2
170934
1
158677
PWR
SLOT 2
2
2
1
Power up restrictor
2
Upper power supply captive installation screw
Step 5
Move the power up restrictor to the left to gain access to the upper power supply captive installation
screw.
Step 6
Unscrew the upper power supply captive installation screw while holding the power up restrictor to the
left, then release the power up restrictor.
Step 7
Unscrew the lower power supply captive installation screw.
Step 8
Grasping the captive installation screws, pull the power supply from the chassis.
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Removing and Installing an AC Power Supply
Caution
To ensure adequate airflow across the router power supplies, a power supply must be installed in each
power supply bay.
You are finished removing the AC power supply. To install the AC power supply, go to the “Installing
the AC Power Supply” section on page 4-9.
Installing the AC Power Supply
This section provides information about installing an AC power supply in the Cisco 7201 router.
Warning
Never install an AC power module and a DC power module in the same chassis. Statement 1050
Warning
Installation of the equipment must comply with local and national electrical codes. Statement 1074
UNIT
170934
DE-ENERG
IZE THE
PWR
SLOT 2
. ALL CON
NECTIONS
MUST BE
REMOVED
TO
Installing the AC Power Supply
PWR
SLOT 1 OK
PWR
SLOT 2 OK
PWR
SLOT 1
Figure 4-8
2
1
Power up restrictor
2
Upper power supply captive installation screw
3
Lower power supply captive installation
screw
Step 1
Insert an AC power supply in power supply slot 1 or power supply slot 2 until it is fully seated.
Step 2
Tighten the captive installation screws.
a.
Tighten the lower power supply captive installation screw.
b.
Push the power up restrictor to the left to allow you to tighten the upper power supply captive
installation screw. Tighten the upper power supply captive installation screw.
c.
Release the power up restrictor so that it again covers the upper power supply captive installation
screw.
Step 3
Slide the wire cable-retention clip to the left.
Step 4
Insert the AC power cable.
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Removing and Installing a DC Power Supply
Step 5
Slide the wire cable-retention clip to the right, over the power supply cable.
Step 6
Plug the power supply cable into the power source.
Step 7
On the front of the router, place the power switch in the on (O) position to turn on the router.
You are finished replacing the AC power supply.
Removing and Installing a DC Power Supply
For DC power supply specifications and product numbers, see Appendix A, “Specifications”.
This section provides information about removing and replacing a DC power supply. Because of the
power supply redundancy, there is no need to power off the Cisco 7201 router before removing one of
the DC power supplies.
The Cisco 7201 has two of the same type of power supplies in power supply slot 1 and power supply
slot 2. (See Figure 4-5.) The power supply slot numbers are on the chassis to the left of the left power
supply, and to the right of the right power supply.
MORE THAN
ONE POW
ER SUPP
LY CON
NECTION.
ALL
CONNECT
IONS MUS
T BE REM
OVED TO
DE-ENERG
IZE THE
UNIT
230086
MAY HAVE
PWR
SLOT 2
THIS UNIT
Power Supply Slot 1 and Slot 2
PWR
SLOT 1 OK
PWR
SLOT 2 OK
PWR
SLOT 1
Figure 4-9
1
1
Power supply slot 1
2
2
Power supply slot 2
Removing the DC Power Supply
Warning
Before performing any of the following procedures, ensure that power is removed from the DC circuit.
Statement 1003
Warning
Only trained and qualified personnel should be allowed to install, replace, or service this equipment.
Statement 1030
Warning
Installation of the equipment must comply with local and national electrical codes. Statement 1074
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Removing and Installing a DC Power Supply
A
Caution
B
170970
Removing the Ground Lugs
PWR
SLOT 2
Figure 4-10
The DC return connection to this system is to remain isolated from the system frame and chassis (DC-I).
Step 1
On the front of the router, turn the power switch to the standby (|) position.
Step 2
Switch the circuit breaker to the off position, and tape the switch handle to the off position.
Step 3
Pull the terminal block plug from the terminal block.
Step 4
Locate the DC power supply grounding stud.
Step 5
Remove the nut, ground lug, star washer, ground lug, and star washer and save for reuse on the new DC
power supply.
Step 6
Move the power up restrictor to the left to gain access to the upper power supply captive installation
screw.
Step 7
Use a Number 2 Phillips screwdriver to unscrew the upper power supply captive installation screw.
Step 8
Unscrew the lower power supply captive installation screw on the lower left of the power supply.
Step 9
Grasping the captive installation screws, pull the power supply from the chassis.
This complete the procedure for removing the DC power supply.
Installing the DC Power Supply
Warning
This product relies on the building’s installation for short-circuit (overcurrent) protection. Ensure that
the protective device is rated not greater than: 120 VAC, 20A U.S. (240 VAC, 10A international).
Statement 1005
Warning
Never install an AC power module and a DC power module in the same chassis. Statement 1050
This section provides instructions for installing the DC power supply ground leads and installing the
DC-input power leads.
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Removing and Installing a DC Power Supply
Caution
Warning
Before you connect DC-input power, you must install the DC power ground leads to the DC power
supply.
This equipment must be grounded. Never defeat the ground conductor or operate the equipment in the
absence of a suitably installed ground conductor. Contact the appropriate electrical inspection
authority or an electrician if you are uncertain that suitable grounding is available. Statement 1024
Obtain these necessary tools and equipment:
•
Ratcheting torque screwdriver with a Phillips head that exerts up to 15 pound force-inches (lbf in.)
or 240 ounce force-inches (ozf in.) of pressure
•
Panduit crimping tool with optional controlled cycle mechanism
•
18-gauge copper ground wire (insulated or noninsulated)
•
Four leads of 18-gauge copper wire
•
Wire-stripping tool for stripping 18-gauge wire
To install the DC power supply, follow these instructions:
Step 1
Slide the DC power supply into the chassis.
Step 2
Move the power up restrictor to the left to gain access to the upper power supply captive installation
screw.
Step 3
Hold the power up restrictor to the left, while using a Number 2 Phillips screwdriver to tighten the upper
power supply captive installation screw.
Step 4
Tighten the lower power supply captive installation screw on the lower left of the power supply.
Go to the “Installing the DC Grounding Leads” section on page 4-12 to continue the DC power supply
installation procedure.
Installing the DC Grounding Leads
To install the DC grounding leads on the DC power supply, follow these instructions.
The DC power supply ships with the DC power supply ground lugs, star washers, and nut attached to the
grounding stud on the DC power supply.
•
If you are going to use the new ground lug and attach it to new ground wire, see the “Installing the
DC Grounding Leads” section on page 2-27.
•
If you are going to use the current ground lug and ground wire with the new DC power supply, follow
the instructions below.
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Removing and Installing a DC Power Supply
A
B
170970
Locating the DC Grounding Stud and Grounding Materials
PWR
SLOT 2
Figure 4-11
Step 1
Locate the grounding stud on the DC power supply.
Step 2
Using the ground lugs from the previous power supply, replace them and the star washers and nut in the
following order:
a.
Star washer
b.
Ground lug with ground wire
c.
Star washer
d.
Ground lug with ground wire
e.
Nut
Note
Step 3
If you are using the new lugs that came with the new DC power supply, see the “Installing the
DC Grounding Leads” section on page 2-27 for instructions on wiring the ground lugs and
ground wires.
Tighten the nut to complete the installation.
To continue the DC power supply installation procedure, go to the “Wiring the DC-Input Power Source”
section on page 4-13.
Wiring the DC-Input Power Source
Note
Warning
The color coding of the DC-input power supply leads depends on the color coding of the DC power
source at your site. Make certain the lead color coding you choose for the DC-input power supply
matches lead color coding used at the DC power source.
When you install the unit, the ground connection must always be made first and disconnected last.
Statement 1046
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Removing and Installing a DC Power Supply
Warning
This product relies on the building’s installation for short-circuit (overcurrent) protection. Ensure that
the protective device is rated not greater than: 120 VAC, 20A U.S. (240 VAC, 10A international).
Statement 1005
Warning
Before performing any of the following procedures, ensure that power is removed from the DC circuit.
Statement 1003
Warning
Only trained and qualified personnel should be allowed to install, replace, or service this equipment.
Statement 1030
Step 1
At the front of the router, make sure the power switch is in the standby (|) position.
Step 2
Check to make sure the power supply LEDs are off.
Step 3
Move the circuit-breaker switch handle to the off position, and apply tape to hold it in the off position.
A
B
170973
Inserting the Terminal Block Plug in the Block Header
PWR
SLOT 2
Figure 4-12
A
B
2
1
1
Caution
Tie wrap
2
Terminal block plug
Secure the wires coming in from the terminal block plug so that they cannot be disturbed by casual
contact.
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Removing and Installing a DIMM
Step 4
Use a tie wrap to secure the wires to the rack, so that the wires are not pulled from the terminal block
plug by casual contact. Make sure the tie wrap allows for some slack in the ground wire.
Step 5
Insert the terminal block plug in the terminal block header on the DC power supply panel, as shown
in Figure 4-12.
Step 6
Repeat Step 1 through Step 4 if you are replacing a second DC power supply.
Step 7
Remove the tape from the circuit-breaker switch handle, and move the circuit-breaker switch handle to
the on position.
Step 8
On the front of the router, place the power switch in the on (O) position to turn on the router.
Note
After powering off the router, wait a minimum of 30 seconds before powering it on again.
You are finished installing the DC power supply.
Removing and Installing a DIMM
To remove and replace a SDRAM DIMM, use the information in this section. SDRAM specifications are
in Appendix A, “Specifications.”
Powering Off the Router and Removing the Cover
This section provides information for powering off the router and removing the cover.
Warning
During these procedures, wear grounding wrist straps to avoid ESD damage to the card. Do not
directly touch the backplane with your hand or any metal tool, or you could shock yourself.
Statement 94
Warning
This unit might have more than one power supply connection. All connections must be removed to
de-energize the unit. Statement 1028
Step 1
Attach an ESD-preventative wrist or ankle strap, connecting the equipment end of the strap to an
unfinished chassis surface.
Step 2
Power off the router by turning the power switch to the standby (|) position.
Note
After powering off the router, wait a minimum of 30 seconds before powering it on again.
Step 3
Remove any power and input/output cables from the Cisco 7201 router. For AC power supplies, unplug
the AC power cord from the power outlet. For DC power supplies, to ensure that all power is off, locate
the circuit breaker on the panel board that services the DC circuit, switch the circuit breaker to the off
position, tape the switch handle of the circuit breaker in the off position, and remove the DC connector.
Step 4
Remove the ground cable.
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Step 5
Remove the Cisco 7201 router from the rack, if it is rack-mounted.
Figure 4-13
Removing the Cover
MORE THAN
ONE POW
ER SUPP
LY CON
NECTION.
ALL
CONNECT
IONS MUS
T BE REM
OVED TO
DE-ENERG
IZE THE
UNIT
170954
MAY HAVE
PWR
SLOT 2
THIS UNIT
PWR
SLOT 1 OK
PWR
SLOT 2 OK
PWR
SLOT 1
1
1
Cover screws
Step 6
Turn the Cisco 7201 so that the back is facing you.
Step 7
Using a Phillips screwdriver, loosen the fifteen cover screws holding the cover to the chassis.
Step 8
Lift the cover off the router.
Proceed to the following sections for replacement instructions:
•
Removing and Installing the DIMM, page 4-16
•
Replacing the Cover and Powering On the Router, page 4-18
Removing and Installing the DIMM
The information in this section provides instructions for replacing the DDR-SDRAM DIMM and is
included for future use. The memory configuration you ordered is installed in the Cisco 7201 router.
Warning
During these procedures, wear grounding wrist straps to avoid ESD damage to the card. Do not
directly touch the backplane with your hand or any metal tool, or you could shock yourself.
Statement 94
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Removing and Installing a DIMM
To replace or upgrade the DIMM, follow these instructions:
Removing and Replacing the DIMM
170953
Figure 4-14
Note
Use only a DDR-SDRAM DIMM purchased from Cisco.
Step 1
Attach an ESD-preventative wrist strap between you and an unpainted router surface.
Step 2
Locate the DIMM on the system board.
Step 3
Press both spring latches outward to release the DIMM.
Step 4
Gently pull the DIMM free from the DIMM socket, taking care not to touch the pins that insert into the
socket. Place the DIMM in an anti-static bag.
Caution
Forcing the DIMM into the socket can damage the DIMM. Use the notches on the DIMM to align the
DIMM in the DIMM socket before inserting it.
Step 5
Locate the notches and align the DIMM with the socket before inserting it.
Step 6
Gently insert the new DIMM, taking care not to damage the pins on the edge of the DIMM.
Step 7
Press down on the DIMM until the spring latches lock the DIMM in place.
Go to the “Replacing the Cover and Powering On the Router” section on page 4-18 to complete this
installation procedure.
For memory specifications and configurations, see Appendix A, “Specifications.”
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Removing and Installing a DIMM
Replacing the Cover and Powering On the Router
The Cisco 7201 router cover fits tightly on the chassis. Follow these instructions to replace the cover and
power on the router:
Figure 4-15
Inserting the Screws and Replacing the Cover
MORE THAN
ONE POW
ER SUPP
LY CON
NECTION.
ALL
CONNECT
IONS MUS
T BE REM
OVED TO
DE-ENERG
IZE THE
UNIT
1
170954
MAY HAVE
PWR
SLOT 2
THIS UNIT
PWR
SLOT 1 OK
PWR
SLOT 2 OK
PWR
SLOT 1
1
Cover screws
Step 1
Place the cover on the top of the router with the four-screw edge aligned with the front of the router, and
the five-screw edge aligned with the rear of the router.
Step 2
Insert and tighten the fifteen cover screws with a Phillips screwdriver.
Step 3
Return the router to its installation site, attach the ground cable, and input/output and power cables.
Step 4
Power on the router by turning the power switch to the on position.
This completes the installation of the DIMM and replacement of the cover.
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5
Troubleshooting Initial Startup Problems
Your Cisco 7201 router went through extensive testing before leaving the factory. However, if you
encounter problems starting the router, use the information in this chapter to help isolate the cause of the
problems. This chapter contains the following sections:
•
Troubleshooting Overview, page 5-1
•
Online Troubleshooting Resources, page 5-2
•
Problem Solving Using a Subsystems Approach, page 5-3
•
Upgrading the Boot Helper (Boot Loader) Image, page 5-8
•
Boot Prompt: (boot)#, page 5-9
•
ROMmon Prompt: rommon >, page 5-10
•
Cleaning the Fiber-Optic Connections, page 5-14
The procedures in this chapter assume that you are troubleshooting the initial system startup, and that
your router is in the original factory configuration. If you have removed or replaced components or
changed any default settings, the recommendations in this chapter might not apply. Make sure to review
the safety warnings listed in the Regulatory Compliance and Safety Information for Cisco 7200 Series
Routers publication that accompanied your Cisco 7201 router before using the troubleshooting
procedures in this chapter.
Troubleshooting Overview
This section describes the troubleshooting methods used in this chapter and describes how the
Cisco 7201 router is divided into subsystems for more efficient problem solving. If you are unable to
easily solve the problem, contact a customer service representative for assistance and further
instructions.
Provide the representative with the following information:
•
Date you received the router
•
Chassis serial number
•
Type of software and release number
•
Brief description of the problem you are having
•
Brief explanation of the steps you have taken to isolate and resolve the problem
•
Maintenance agreement or warranty information
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Troubleshooting Initial Startup Problems
Online Troubleshooting Resources
The following table shows the general troubleshooting strategy described in this chapter. Refer to this
table, as necessary, to follow the steps to isolate problems to a specific subsystem; resolve the problem
if possible.
Action
Yes
No
Step 1
Turn power on. Go to Step 2.
—
—
Step 2
Green STATUS LED on?
Go to Step 4.
Troubleshoot power system, and go to Step 3.
Step 3
Green STATUS LED on?
Go to Step 4.
Obtain technical assistance.
Step 4
Fans operating?
Go to Step 6.
Troubleshoot cooling subsystem, and go to
Step 5.
Step 5
Fans operating?
Go to Step 6.
Obtain technical assistance.
Step 6
RJ-45 EN LEDs on?
Go to Step 8.
Check all cable connections. Clean optical
fiber connectors; see the “Cleaning the
Fiber-Optic Connections” section on
page 5-14. Check that the SFP module is
fully seated. Restart the system. Go to Step 7.
Step 7
RJ-45 EN LEDs on?
Go to Step 8.
Obtain technical assistance
Step 8
Port adapter ENABLED LEDs on?
Go to Step 10.
Reseat port adapter and restart system. Go to
Step 9.
Step 9
Port adapter ENABLED LEDs on?
Go to Step 10.
Obtain technical assistance.
—
—
Step 10 System startup successful.
Online Troubleshooting Resources
In addition to following the subsystems approach to troubleshooting, a variety of online troubleshooting
resources are available:
•
The Cisco 7201 Troubleshooting Documentation Roadmap document contains a link to the Cisco
7201 Router Troubleshooting Module and information to help you troubleshoot problems with the
Cisco 7201 router.
•
Cisco.com registered users can access various troubleshooting tools such as Software Advisor,
Cisco IOS Error Message Decoder Tool, and Output Interpreter Tool from the Tools and Resources
menu after logging in at http://www.cisco.com/en/US/support/tsd_most_requested_tools.html.
•
Inspection and Cleaning Procedures for Fiber-Optic Connections provides information about
cleaning fiber-optic connections.
•
Compressed Air Cleaning Issues for Fiber-Optic Connections provides information about
fiber-optic connections compressed air cleaning.
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Problem Solving Using a Subsystems Approach
Problem Solving Using a Subsystems Approach
The key to solving problems with the system is isolating the problem to a specific subsystem. The first
step in solving startup problems is to compare what the system is doing to what it should be doing.
Because a startup problem is usually caused by a single component, it is more efficient to first isolate
the problem to a subsystem rather than troubleshoot each component in the system. For these
troubleshooting procedures, consider the following subsystems:
•
Power subsystem—This subsystem comprises the power supply, the external power cable, and the
system board.
•
Cooling subsystem—The fans should be operating whenever system power is on. Contact your
customer service representative if you determine a fan is not functioning properly.
•
Processor subsystem—This subsystem includes the processing and input/output functions, the port
adapter or service adapter, and system memory and management functions. The ENABLE LED on
the port adapter indicates if the port adapter is initialized. A port adapter that is partially installed
can cause the system to pause indefinitely and reload.
The following sections help you isolate a problem to one of these subsystems and direct you to the
appropriate troubleshooting section.
Identifying Startup Problems
Startup problems are commonly due to the source power or to a port adapter or service adapter that is
dislodged from the system board. Although an overtemperature condition is unlikely at initial startup,
the environmental monitoring functions are included in this chapter because they also monitor internal
voltages.
When you start up the router for the first time, you should observe the startup sequence described in the
“Starting the System and Observing Initial Conditions” section on page 3-8 in Chapter 3, “Starting and
Configuring the Router.” This section contains a more detailed description of the normal startup
sequence and describes the steps to take if the system does not perform that sequence as expected.
LEDs indicate all system states in the startup sequence. By checking the state of the LEDs, you can
determine when and where the system failed in the startup sequence. Use the following descriptions to
isolate the problem to a subsystem, and then proceed to the appropriate sections to try to resolve the
problem.
When you start up the system by turning on the power supply switch, the following should occur:
•
You should immediately hear the fans operating. If not, proceed to the “Troubleshooting the Cooling
Subsystem” section on page 5-6. If you determine that the power supply is functioning normally and
that a fan is faulty, contact a customer service representative. If a fan does not function properly at
initial startup, there are no installation adjustments that you should make.
•
The STATUS LED should come on. As the system boots to the ROM monitor state, the STATUS
LED blinks amber. The STATUS LED turns green when the system boots to the Cisco IOS state. If
the system does not boot properly, call your local service representative.
•
The EN (Enable) LED comes on and indicates that a RJ-45 port (0/0 and 0/1) is initialized and
enabled for operation by the system. This LED comes on during a successful router boot and remains
on during normal operation of the router. If this LED remains off when you start the router, it is
probably a problem with the RJ-45 port. Consult Step 6 in the troubleshooting table on page 5-2.
•
The native LINK/ACTV LED is solid green when a Gigabit Ethernet SFP port (0/0, 0/1, 0/2, or 0/3)
is up with no activity. When it is receiving a carrier signal from the network, it flashes green.
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Troubleshooting Initial Startup Problems
Problem Solving Using a Subsystems Approach
•
The PWR OK (power ok) LED is green when the system has powered on and is attempting to boot
the software, or has booted the software.
•
The ENABLED LED on the port adapter or service adapter comes on when the processor completes
its initialization of the adapter for operation. An ENABLED LED indicates that the adapter is
receiving power and has been recognized by the processor; it does not indicate the state of the
individual interfaces on the adapters. If an ENABLED LED fails to come on, proceed to the
“Upgrading the Boot Helper (Boot Loader) Image” section on page 5-8.
•
When all LEDs come on to indicate that the system has booted successfully, the initial system
banner should be displayed on the console screen. If it is not displayed, see Appendix A,
“Specifications” to verify that the terminal is set correctly and that it is properly connected to the
console port. If the ALARM LED is on, check the STATUS LED and PWR OK LED.
Troubleshooting the Power Subsystem
Check the following to help isolate a problem with the power subsystem:
Note
If the system powers off, wait at least one minute before manually rebooting the system, or it will pause
indefinitely.
Table 5-1
Troubleshooting the Power Subsystem
Symptom
Possible Cause
Possible Solution
System begins power System has failed to boot
on, amber STATUS Cisco IOS.
LED comes on.
Power off, and reboot the system. Check
to be sure you are using the correct
Cisco IOS release. If Cisco IOS does not
boot, and the green STATUS LED is not
displayed, contact a service
representative.
System does not
power on.
Turn the router power switch to the
standby position (|) and reseat the AC
power cable at the system or at the wall
outlet (power source).
AC power cable not fully seated at
system or at the wall outlet (power
source).
DC power cable not turned on at the Turn the router power switch to the
panel board of the circuit breaker. standby position (|) and locate the circuit
breaker on the panel board that services
the DC circuit, switch the circuit breaker
to the on position.
AC internal power cables are not
fully seated; from the power supply
to the system board, from the power
supply to the power switch, and the
power supply to the power
connector.
Turn the router power switch to the
standby position (|) and unplug the router
power cable. Open the cover and check
the power supply cable connections.
Reseat the cables if necessary. Replace
the cover, plug in the power cable, and
power on the router.
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Problem Solving Using a Subsystems Approach
Table 5-1
Troubleshooting the Power Subsystem (continued)
Symptom
Possible Cause
Possible Solution
System does not
power on.
DC internal power cables are not
fully seated; from the power supply
to the system board, from the power
supply to the power switch, and the
power supply to the power
connector.
Turn the router power switch to the
standby position (|) and unplug the router
power cable. Open the cover and check
the power supply cable connections.
Reseat the cables if necessary. Replace
the cover, plug in the power cable, and
power on the router.
Power source is faulty.
Turn the power source switch off, connect
the power cable to another power source,
if available, and turn the router power
switch back on.
Faulty power cable.
Turn the router power switch to the
standby position (|), (for DC power, also
turn the circuit breaker to the off position
and tape it in that position), remove the
cable and replace it.
Faulty power supply.
If the system still fails to come up when
the power supply is connected to a
different power source with a new power
cable, the power supply is probably
faulty. Contact a service representative.
Power supply failure.
Contact a service representative.
System powers off,
no STATUS LED,
and no operating
fans.
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Problem Solving Using a Subsystems Approach
Troubleshooting the Cooling Subsystem
Check the following to help isolate a problem with the cooling subsystem:
Table 5-2
Troubleshooting the Cooling Subsystem
Symptom
Possible Cause
Possible Solution
System displays the following message:
One or more fans are not operating.
Contact a service
representative
Router: 00:03:46:%ENVM-3-BLOWER:Fan 2 may have
failed
System shuts down, some fans may or may not
This error message indicates that the system Contact a service
continue to rotate, and the following error message is has detected an overtemperature condition or representative.
displayed:
out-of-tolerance power condition inside the
chassis.
Queued messages:
%ENVM-1-SHUTDOWN: Environmental Monitor
initiated shutdown
•
One or more fans are not operating.
•
The fans are operating too slowly.
•
The power supply is not operating.
To determine if the fans are operating, listen
for them. In noisy environments, place your
hand on the rear of the chassis to feel if air is
being forced out the vents.
Heated exhaust air from other equipment is
entering the router’s inlet vents.
System shuts down and the following error message
is displayed:
Queued messages:
%ENVM-1-SHUTDOWN: Environmental Monitor
initiated shutdown
This error message indicates that the system has
detected an overtemperature condition or
out-of-tolerance power condition inside the chassis.
Note
Move other
equipment or the
router to ensure
proper airflow.
The error message could indicate a faulty
Contact a service
component or temperature sensor. Before the representative.
system shuts down, use the show
environment or show environment table
command to display the internal chassis
environment. See Chapter 3, “Starting and
Configuring the Router,” the “Reporting
Functions” section on page 3-6 for
descriptions of the show environment and
show environment table commands.)
The system fans may continue to operate
although the system shuts down.
If an environmental shutdown results from an If the system still fails
out-of-tolerance power condition, the system to come up when the
shuts down.
power supply is
connected to a
different power
source with a new
power cable, the
power supply is
probably faulty.
Contact a service
representative.
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Troubleshooting Initial Startup Problems
Problem Solving Using a Subsystems Approach
Troubleshooting the I/O Subsystem
The procedures in this section assume that you have not made changes to your configuration file.
If the Cisco 7201 router I/O LEDs (LINK/ACTV, EN, USB, FE 0/0, CF ACTV) do not go on as expected
(see the “Identifying Startup Problems” section on page 5-3), check the following items to help isolate
the problem:
Table 5-3
Troubleshooting the I/O Subsystem
Symptom
Possible Cause
Possible Solution
LEDs remain off when the
system power switch is turned
on.
Power supply or
cooling
subsystem is
faulty.
If the LEDs stay off, first see the
“Troubleshooting the Power Subsystem”
section on page 5-4 and the “Troubleshooting
the Cooling Subsystem” section on page 5-6 to
ensure that both the fans and the power supply
are functioning properly.
Power supply and fans appear
operational, but none of the I/O
LEDs are on.
The improperly
connected port
adapter has
indefinitely
paused the
system.
Reseat the port adapter, make sure the port
adapter lever is in the locked position, and then
restart the system.
The prior configuration—native
Gigabit Ethernet—LEDs remain
on after configuring the ports to
change the configuration from
one media type to the other.
The media-type
command was
not used when
changing the
configuration of
these ports.
See Chapter 3, “Starting and Configuring the
Router,” the “Configuring the Native Gigabit
Ethernet Interfaces” section on page 3-15.
Troubleshooting the Processor Subsystem
The processor subsystem comprises the system board and the port adapter. A port adapter that is partially
connected to the system board sends incomplete signals to the processor, which faults the PCI bus and
causes the system to pause indefinitely. Therefore, first ensure that the system software has initialized
successfully and then check to see if the port adapter is fully connected.
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Troubleshooting Initial Startup Problems
Upgrading the Boot Helper (Boot Loader) Image
Troubleshooting the Port Adapter or Service Adapter
Check the following to help isolate a problem with the port adapter or service adapter:
Table 5-4
Troubleshooting the Port Adapter or Service Adapter
Symptom
Possible Cause
Possible Solution
Port adapter or
service adapter
ENABLED
LED is off.
The port adapter
or service adapter
might have pulled
away from the
system board.
Reseat the adapter in its slot (you do not have to turn off the
system power when removing or replacing port adapters and
service adapters). After the system reinitializes the interfaces,
the ENABLED LED on the port adapter or service adapter
should go on.
If the ENABLED LED remains off, the system detected a
processor hardware failure. (This LED should be on in normal
operation.) Contact a service representative for instructions.
Upgrading the Boot Helper (Boot Loader) Image
The boot helper (boot loader) image resides in flash memory and contains a subset of the Cisco IOS
software. This image is used to boot your router from the network or to load Cisco IOS images onto the
router. This image is also used if the system cannot find a valid system image.
Your boot helper (boot loader) image should correspond to the Cisco IOS release that is running on your
router.
Note
The Cisco 7201 router requires the c7200p-kboot-mz boot helper image.
To upgrade your boot helper (boot loader) image, obtain the most current boot helper image through
Cisco.com and copy the new boot helper image to flash memory on your router. Access Cisco.com on
the web and, if you are a registered Cisco.com user, click Login at the top right of the page. If you are
not a registered Cisco.com user, you can register by clicking Register at the top right side of the
Cisco.com page. After you have logged in, click Support. Click Download Software and choose the
appropriate link.
To obtain a boot helper (boot loader) image from Cisco.com and upgrade your bootflash, do the
following:
Step 1
Download the boot helper (boot loader) image from Cisco.com to a Trivial File Transfer Protocol
(TFTP) server.
Step 2
Reformat the flash memory on your router as follows:
Router# format bootflash:
Format operation may take a while. Continue? [confirm]
Format operation will destroy all data in "bootflash:".
Formatting sector ...
Format of bootflash:complete
Note
Continue? [confirm]
Reformatting flash memory erases the current flash memory contents.
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Boot Prompt: (boot)#
Step 3
Copy the boot helper (boot loader) image from the TFTP server to flash memory as follows:
Router# copy tftp bootflash:
Address or name of remote host []? 10.7.0.99
Source filename []? c7201-boot-mz.122-4.BW
Destination filename [c7201-boot-mz.122-4.BW]?
Loading c7201-boot-mz.122-4.BW from 10.7.0.99 (via GigabitEthernet0/3):
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
[OK - 5137928/10275840 bytes]
5137928 bytes copied in 45.420 secs (114176 bytes/sec)
This completes the procedure for upgrading your boot helper (boot loader) image. For more detailed
instructions on loading and maintaining system images and microcode, including boot helper images,
refer to the Cisco IOS Configuration Fundamentals Configuration Guide, which is available on
Cisco.com.
Boot Prompt: (boot)#
Use this procedure to recover a router stuck at the boot prompt:
Step 1
Ensure you have connectivity to the TFTP host that is storing the Cisco IOS image by using the ping
command to ping the TFTP host.
7201(boot)# ping 2.0.0.2
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 2.0.0.2, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/1 ms
Step 2
Copy the valid Cisco IOS image on the TFTP server to the CompactFlash Disk using the copy tftp
destination-flash-file-system command and follow the prompts.
7201(boot)# copy tftp disk0:
Address or name of remote host [2.0.0.2]?
Source filename []? path/path/c7200p-js-mz
Destination filename [c7200p-js-mz]?
Accessing tftp://2.0.0.2/path/path/c7200p-imagename...
Loading path/path/c7200p-imagename from 2.0.0.2 (via FastEthernet0/0):
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!! ...
[OK - 22174032 bytes]
22174032 bytes copied in 44.188 secs (501811 bytes/sec)
Step 3
Set the configuration register to 0x0 using the config-register 0x0 command so the router will reboot in
ROMmon mode.
7201(boot)# configure terminal
7201(boot)(config)# config-register 0x0
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ROMmon Prompt: rommon >
Step 4
Reload the router using the reload command. Do not save the configuration.
7201(boot)# reload
System configuration has been modified. Save? [yes/no]: no
[confirm]
System Bootstrap, Version 12.4(12.2r)T, RELEASE SOFTWARE (fc1) Technical Support:
http://www.cisco.com/techsupport Copyright (c) 2006 by cisco Systems, Inc.
Socket jumper: not present Failsafe jumper: present = normal FPGA revision 0x00000015
C7200 platform with 1046528 Kbytes of main memory
Readonly ROMMON initialized
rommon 1 >
The router should now be in ROMmon mode (rommon >). Follow the instructions in the “ROMmon
Prompt: rommon >” section on page 5-10 to boot the router from ROMmon.
For an example of this complete process, see the “Complete Boot Prompt and ROMmon Prompt
Example” section on page 5-11.
ROMmon Prompt: rommon >
Use this procedure to recover a router stuck in ROMmon mode at the: rommon > prompt.
Step 1
Check the contents of the flash file system by entering the dir file-system: command:
rommon 1> dir disk0:
2
22132744 Jan 22 2007 18:29:48 +00:00 c7200p-js-mz
6a
234317816 bytes available (22132744 bytes used)
Step 2
If the flash file system has a valid Cisco IOS image, follow the instructions in step a. If the flash file
system does not have a valid Cisco IOS image, follow the instructions in step b.
a.
If a flash file system has a valid Cisco IOS image, boot the router using the boot
file-system:image-name command.
rommon 2 > boot disk0:c7200p-js-mz
Self decompressing the image :
################################################################################
################################################################################
################################################################################
################################################################################
################################################################################
################################################################################
############################################# [OK]
Cisco 7201 (c7201) processor (revision B) with 917504K/65536K bytes of memory.
Processor board ID 74832279
MPC7448 CPU at 1666Mhz, Implementation 0, Rev 2.2
1 slot midplane, Version 2.0
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ROMmon Prompt: rommon >
Last reset from power-on
1 FastEthernet interface
4 Gigabit Ethernet interfaces
2045K bytes of NVRAM.
250880K bytes of ATA PCMCIA card at slot 0 (Sector size 512 bytes).
65536K bytes of Flash internal SIMM (Sector size 512K).
Uncompressed configuration from 1000 bytes to 1703 bytes
Press RETURN to get started!
7201>
b.
If the flash file system does not have a valid Cisco IOS image, enter confreg 0x1, followed by reset.
rommon 2 > confreg 0x1
You must reset or power cycle for new config to take effect
rommon 3 > reset
System Bootstrap, Version 12.4(12.2r)T, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 2006 by cisco Systems, Inc.
7201_devtest2(boot)>
After entering these commands, follow the instructions in the “ROMmon Prompt: rommon >” section on
page 5-10 to download a valid Cisco IOS image.
Step 3
(Optional) Set the configuration register using the config-register command. If you want the router to
be in ROMmon mode after a reboot, this step is not necessary. To set the configuration register to reboot
to the router prompt, enter the config-register 0x2 command.
7201# configure terminal
7201(config)# config-register 0x2
See Appendix C, “Configuration Register Information,” for additional information regarding
configuration register settings.
Step 4
(Optional) Save the configuration using the copy running-config startup-config command. This step is
especially important if you wish to save the configuration register settings.
Complete Boot Prompt and ROMmon Prompt Example
In the following example, a Cisco 7201 router starting in boot mode downloads a Cisco IOS image to
Flash memory, reboots into ROMmon mode, and boots the Cisco IOS image from ROMmon mode to
enter the Cisco IOS CLI.
7201(boot)# ping 2.0.0.2
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 2.0.0.2, timeout is 2 seconds:
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ROMmon Prompt: rommon >
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/1 ms
7201(boot)# copy tftp disk0:
Address or name of remote host [2.0.0.2]?
Source filename []? path/path/c7200p-js-mz
Destination filename [c7200p-js-mz]?
Accessing tftp://2.0.0.2/path/path/c7200p-imagename...
Loading path/path/c7200p-imagename from 2.0.0.2 (via FastEthernet0/0):
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!! ...
[OK - 22174032 bytes]
22174032 bytes copied in 44.188 secs (501811 bytes/sec) Configuring from terminal, memory,
or network [terminal]? t Enter configuration commands, one per line. End with CNTL/Z.
7201(boot)(config)# config-register 0x0
7201(boot)(config)# ^Z
7201(boot)# reload
System configuration has been modified. Save? [yes/no]: no
[confirm]
System Bootstrap, Version 12.4(12.2r)T, RELEASE SOFTWARE (fc1) Technical Support:
http://www.cisco.com/techsupport Copyright (c) 2006 by cisco Systems, Inc.
Socket jumper: not present Failsafe jumper: present = normal FPGA revision 0x00000015
C7200 platform with 1046528 Kbytes of main memory
Readonly ROMMON initialized
rommon 1 > boot disk0:c7200p-js-mz
Self decompressing the image :
################################################################################
################################################################################
################################################################################
################################################################################
################################################################################
################################################################################
############################################# [OK]
Restricted Rights Legend
Use, duplication, or disclosure by the Government is subject to restrictions as set forth
in subparagraph
(c) of the Commercial Computer Software - Restricted Rights clause at FAR sec. 52.227-19
and subparagraph
(c) (1) (ii) of the Rights in Technical Data and Computer Software clause at DFARS sec.
252.227-7013.
cisco Systems, Inc.
170 West Tasman Drive
San Jose, California 95134-1706
Cisco IOS Software, 7200 Software (C7200P-ADVENTERPRISEK9-M), Version 12.4(4)XD7, RELEASE
SOFTWARE (fc2) Technical Support: http://www.cisco.com/techsupport Copyright (c) 1986-2007
by Cisco Systems, Inc.
Compiled Fri 23-Mar-07 16:00 by kellythw Image text-base: 0x0000A3B8, data-base:
0x0327C000
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ROMmon Prompt: rommon >
This product contains cryptographic features and is subject to United
States and local country laws governing import, export, transfer and
use. Delivery of Cisco cryptographic products does not imply
third-party authority to import, export, distribute or use encryption.
Importers, exporters, distributors and users are responsible for
compliance with U.S. and local country laws. By using this product you
agree to comply with applicable laws and regulations. If you are unable
to comply with U.S. and local laws, return this product immediately.
A summary of U.S. laws governing Cisco cryptographic products may be found at:
http://www.cisco.com/wwl/export/crypto/tool/stqrg.html
If you require further assistance please contact us by sending email to
export@cisco.com.
Cisco 7201 (c7201) processor (revision B) with 917504K/65536K bytes of memory.
Processor board ID 74832279
MPC7448 CPU at 1666Mhz, Implementation 0, Rev 2.2
1 slot midplane, Version 2.0
Last reset from power-on
1 FastEthernet interface
4 Gigabit Ethernet interfaces
2045K bytes of NVRAM.
250880K bytes of ATA PCMCIA card at slot 0 (Sector size 512 bytes).
65536K bytes of Flash internal SIMM (Sector size 512K).
Uncompressed configuration from 1000 bytes to 1703 bytes
Press RETURN to get started!
7201> en
Password: *****
7201# show version
Cisco IOS Software, 7200 Software (C7200P-ADVENTERPRISEK9-M), Version
12.4(4)XD7, RELEASE SOFTWARE (fc2)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2007 by Cisco Systems, Inc.
Compiled Fri 23-Mar-07 16:00 by kellythw
ROM: System Bootstrap, Version 12.4(12.2r)T, RELEASE SOFTWARE (fc1)
7201_devtest3 uptime is 0 minutes
System returned to ROM by reload at 18:34:50 UTC Tue Mar 27 2007
System image file is "disk0:imagename
<<<<<<<<
Last reload reason: Reload Command
This product contains cryptographic features and is subject to United
States and local country laws governing import, export, transfer and
use. Delivery of Cisco cryptographic products does not imply
third-party authority to import, export, distribute or use encryption.
Importers, exporters, distributors and users are responsible for
compliance with U.S. and local country laws. By using this product you
agree to comply with applicable laws and regulations. If you are unable
to comply with U.S. and local laws, return this product immediately.
A summary of U.S. laws governing Cisco cryptographic products may be found at:
http://www.cisco.com/wwl/export/crypto/tool/stqrg.html
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Chapter 5
Troubleshooting Initial Startup Problems
Cleaning the Fiber-Optic Connections
If you require further assistance please contact us by sending email to
export@cisco.com.
Cisco 7201 (c7201) processor (revision B) with 917504K/65536K bytes of memory.
Processor board ID 74832279
MPC7448 CPU at 1666Mhz, Implementation 0, Rev 2.2
1 slot midplane, Version 2.0
Last reset from power-on
1 FastEthernet interface
4 Gigabit Ethernet interfaces
2045K bytes of NVRAM.
250880K bytes of ATA PCMCIA card at slot 0 (Sector size 512 bytes).
65536K bytes of Flash internal SIMM (Sector size 512K).
Configuration register is 0x0
Cleaning the Fiber-Optic Connections
For information about cleaning fiber-optic cable connectors and receptacles, see the Inspection and
Cleaning Procedures for Fiber-Optic Connections document. It provides detailed illustrations and photos of
procedures and equipment required to properly clean fiber-optic connections. Also see the Compressed Air
Cleaning Issues for Fiber-Optic Connections document.
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A P P E N D I X
A
Specifications
This appendix provides router specifications and cable assemblies and pinouts for the cables shipped
with the Cisco 7201 router, as well as power supply information and SFP module information.
For additional information on how the cables are physically connected to the devices, see, Chapter 1,
“Overview,” and Chapter 2, “Installing the Cisco 7201 Router.”
This appendix includes the following information:
•
Cisco 7201 Router Specifications, page A-1
•
Power Supply Product Numbers, page A-2
•
Software Requirements, page A-3
•
Processor and Memory Specifications, page A-3
•
SFP Module Specifications and Configurations, page A-4
•
Gigabit Ethernet RJ-45 Port Pinouts, page A-6
•
Gigabit Ethernet Flow Control Information, page A-9
•
Console Port and Auxiliary Port Signals and Pinouts, page A-10
Cisco 7201 Router Specifications
The specifications for the Cisco 7201 router are listed in Table A-1.
Table A-1
Cisco 7201 Router Specifications
Description
Specification
Dimensions (H x W x D)
1.73 in. x 17.3 in. x 16.2 in. (4.39 cm x 43.94 cm x 41.20 cm)
Weight
Chassis fully configured with a port adapter ~ 16.5 lb (7.48 kg)
Heat dissipation
290 BTU1/hr at 85W typical input power
512 BTU/hr at 150W maximum input power
Temperature
32o to 104oF (0o to 40o C) operating; –4o to 149o F (–20o to 65o C) nonoperating
Humidity
10% to 90% noncondensing
Dual AC Power Supply Information
AC-input power
150W maximum
AC-input power (typical)
85W
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Appendix A
Specifications
Power Supply Product Numbers
Table A-1
Cisco 7201 Router Specifications (continued)
Description
Specification
Dual AC Power Supply Information (continued)
AC-input voltage rating
100–240 VAC2
AC-input current rating
2A3 maximum
AC-input current (typical)
0.85A at 100 VAC
0.35A at 240 VAC
AC-input frequency rating
50 to 60 Hz4
AC-input cable
Use only Cisco Agency-approved power cords
Dual DC Power Supply Information
DC-input power
150W maximum
DC- input power (typical)
85W
DC-input nominal voltage rating
–48 VDC5 to –60 VDC
DC-rated input voltage
–40 VDC to –72 VDC
DC-input current rating
6A maximum
DC-input current (typical)
1.8A at –48 VDC, 1.4A at –60 VDC
DC-input cable
16-AWG6 (1.0 mm2) or 18-AWG (0.75 mm2) wire with a circuit breaker rating of 20A
maximum. The ground wire must be at least as large as the supply wires.
1. BTU = British thermal units
2. VAC = volts alternating current
3. A = amperes
4. Hz = hertz
5. VDC = volts direct current
6. AWG = American Wire Gauge
Power Supply Product Numbers
Table A-2
Power Supply Product Numbers
Power Supply
Product Number
AC power supply
PWR-7201-AC=1
DC power supply
PWR-7201-DC=2
1. This product number provides a single AC power supply.
2. This product number provides a single DC power supply.
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Appendix A
Specifications
Software Requirements
Software Requirements
The minimum software requirement for the Cisco 7201 router is Cisco IOS Release 12.4(4)XD7, Cisco
IOS Release 12.2(31)SB5, or Cisco IOS Release 12.4(15)T1.
To check the minimum software requirements of Cisco IOS software with the hardware installed on your
router, Cisco maintains the Software Advisor tool on Cisco.com. This tool does not verify whether
modules within a system are compatible, but it does provide the minimum Cisco IOS requirements for
individual hardware modules or components.
To access Software Advisor, go to Cisco.com. From the top of the page, choose Support. From the
Support drop-down menu, Tools and Resources, click the Software Advisor link. You can also access the
tool by pointing your browser directly to
http://www.cisco.com/en/US/support/tsd_most_requested_tools.html.
Note
Access to this tool is limited to users with Cisco.com login accounts.
Choose a product family or enter a specific product number to search for the minimum supported
software release needed for your hardware.
Processor and Memory Specifications
Table A-3
Processor and Memory Specifications
Memory Type
Size
Quantity
Description
SDRAM
1 GB
1
SDRAM DIMM
2 GB
1
SDRAM DIMM
Boot ROM
3 MB
1
Flash PROM for the ROM monitor program
Primary cache
64 KB (32 KB instruction,
32 KB data)
—
Freescale 7448 processor, internal cache
Secondary cache
1 MB
—
Freescale 7448 processor, internal cache
Flash memory
64 MB
1
Contains the default boot helper (boot loader) image
NVRAM
2 MB
1
Battery-backed SRAM for the system configuration file
Table A-4
CompactFlash Disk Configuration
Memory Size
Product Number
256 MB
MEM-7201-FLD256=
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Appendix A
Specifications
SFP Module Specifications and Configurations
Table A-5
USB Flash Memory Module Specifications
Memory Module Size
Product Number
128-MB USB Flash Token for Cisco 1800/2800/3800/7200
MEMUSB-128FT=
256-MB USB Flash Token for Cisco 1800/2800/3800/7200
MEMUSB-256FT=
Aladdin USB eToken Pro keys are not available from Cisco.
Table A-6
DIMM Configurations
Total SDRAM
Quantity/Description
Product ID
1 GB
1 1-GB DIMM
MEM-7201-1GB=
2 GB
1 2-GB DIMM
MEM-7201-2GB=
SFP Module Specifications and Configurations
Table A-7
SFP Module Configurations
Product ID
Type
SFP-GE-F=
Medium wavelength (100BASE-FX)
SFP-GE-L=
Long wavelength/long haul (1000BASE-LX)
SFP-GE-S=
Short wavelength (1000BASE-SX)
SFP-GE-T=
RJ-45 copper SFP module (1000BSET)
SFP-GE-Z-=
Extended distance wavelength (1000BASE-ZX)
Table A-8 provides SFP specifications.
Table A-8
SFP Specifications
Specification
Description
Optical SFP module dimensions
Height: 0.33 in. (8.5 mm)
Width: 2.22 in. (56.5 mm)
Depth: 0.53 in. (13.4 mm)
Optical connectors
Multimode fiber-optic: LC
Single-mode fiber-optic: LC
RJ-45 (copper) SFP module maximum dimensions
Height: 0.55 in. (14.0 mm)
Width: 0.54 in. (13.7 mm)
Depth: 2.8 in. (71.1 mm)
RJ-45 (copper) SFP module connector
RJ-45
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Specifications
SFP Module Specifications and Configurations
Table A-9 provides SFP port cabling specifications.
Table A-9
SFP Port Cabling Specifications
Wavelength
(nm)
SFP Module
Fiber Type
Core Size
(microns)
Modal
Bandwidth
(MHz/km)
Cable Distance
100BASE-FX
SFP-GE-F=
1270
1300
1380
MMF
62.5
2.5
50.0
50.0
500
6562 ft. (2 km)
1000BASE-LX/LH
SFP-GE-L=
1300
MMF1
62.5
50.0
50.0
9/10
500
400
500
—
1804 ft (550 m)
1804 ft (550 m)
1804 ft (550 m)
6.2 miles (10 km)
SMF
1000BASE-SX
SFP-GE-S=
850
MMF
62.5
62.5
50.0
50.0
160
200
400
500
722 ft (220 m)
902 ft (275 m)
1640 ft (500 m)
1804 ft (550 m)
1000BASE-ZX
SFP-GE-Z=
1550
SMF
9/10
—
229670 ft (70 km)
1000BASET
SFP-GE-T=
N/A
Copper
N/A
N/A
328 ft. (100 m)
1. A mode-conditioning patch cord is required. Using an ordinary patch cord with MMF, 1000BASE-LX/LH SFP modules, and
a short link distance (tens of meters) can cause transceiver saturation resulting in an elevated bit error rate (BER). In addition,
when using the LX/LH SFP module with 62.5-micron diameter MMF, you must install a mode-conditioning patch cord
between the SFP module and the MMF cable on both the transmit and receive ends of the link. The mode-conditioning patch
cord is required for link distances greater than 984 ft (300 m).
Table A-10 provides SFP module power budget information.
Table A-10
SFP Module Transmit Power, Receive Power, and Power Budget
SFP Module
Transmit Power
Receive Power
Power Budget
Minimum
Maximum
Minimum
Maximum
SFP-GE-F=
For 50/125 cabling
For 62.5/125 cabling
-23.5 dBm
-20 dBm
-14 dBm
-14 dBm
-33.5 dBm
-33.5 dBm
-11.8 dBm
-11.8 dBm
10 dBm
13.5 dBm
SFP-GE-L=
–9.5 dBm1
–3 dBm3
–20 dBm
–3 dBm
7.5 dBm4 and 8.0
dBm5
–11.5 dBm2
SFP-GE-S=
–9.5 dBm6
–4 dBm6
–17 dBm
0 dBm
7.5 dBm7
SFP-GE-Z=
0 dBm
5 dBm
–23 dBm
0 dBm
–24 dBm
1. For fiber types 9/125 µm SMF.
2. For fiber types 62.5/125 µm MMF and 50/125 µm MMF.
3. For fiber types 9/125 µm SMF, 62.5/125 µm MMF, and 50/125 µm MMF.
4. For fiber types 50/125 µm MMF and 62.5/125 µm MMF.
5. For fiber type 10 µm SMF.
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Appendix A
Specifications
Gigabit Ethernet RJ-45 Port Pinouts
6. For fiber types 50/125 µm, NA = 0.20 fiber and 62.5/125 µm, NA = 0.275 fiber.
7. For fiber types 50/125 µm MMF and 62.5/125 µm MMF.
For related documentation, see the following documents:
•
Gigabit Interface Converter (GBIC) Module and Small Form-Factor Pluggable (SFP) GBIC Module
Installation Information and Specifications
•
Cisco SFP Optics for Gigabit Ethernet Applications Data Sheet
•
Cisco 1000BASE-T SFP Data Sheet
Gigabit Ethernet RJ-45 Port Pinouts
The Cisco 7201 router has RJ-45 ports for the two 10/100/1000 Gigabit Ethernet/Fast Ethernet/Ethernet
connections. In addition, the Cisco 7201 router has an RJ-45 Fast Ethernet Management port. The RJ-45
ports support IEEE 802.3ab (Gigabit Ethernet) and IEEE 802.3u (Fast Ethernet) interfaces compliant
with 10BASET, 100BASETX, and 1000BASET specifications.
The RJ-45 ports support standard straight-through and crossover Category 5 UTP cables with RJ-45
connectors. Cisco does not supply Category 5 UTP cables; these cables are available commercially.
Warning
To avoid electric shock, do not connect safety extra-low voltage (SELV) circuits to telephone-network
voltage (TNV) circuits. LAN ports contain SELV circuits, and WAN ports contain TNV circuits. Some
LAN and WAN ports both use RJ-45 connectors. Use caution when connecting cables. Statement 1021
Figure A-1 shows an RJ-45 port and connector. Table A-11 lists the pinouts and signals for the RJ-45
port.
Figure A-1
RJ-45 Port and Connector
1
1
RJ-45 connector
Table A-11
Pin
57574
12345678
RJ-45 Receptacle Pinouts
FE Signal
1
TX DATA+
2
TX DATA–
GE Signal
1
Tx A+
Tx A–
2
3
RX DATA+
Rx B+
4
N/C
Tx C+
5
N/C
Tx C–
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Appendix A
Specifications
Gigabit Ethernet RJ-45 Port Pinouts
Table A-11
RJ-45 Receptacle Pinouts (continued)
Pin
FE Signal
GE Signal
6
RX DATA–
Rx B–
7
N/C
Rx D+
8
N/C
Rx D–
1. TX DATA = Transmit Data
2. RX DATA = Receive Data
Note
With reference to the RJ-45 pinouts in Table A-11, proper common-mode line terminations should be
used for the unused Category 5 UTP cable pairs 4/5 and 7/8. Common-mode line termination reduces
electromagnetic interference (EMI).
Depending on your RJ-45 interface cabling requirements, use the pinouts shown in Figure A-2 and
Figure A-3 for Gigabit Ethernet straight-through and crossover twisted-pair cable connections. Use
Figure A-4 for Ethernet/Fast Ethernet straight-through and crossover twisted-pair cable connections.
Four Twisted-Pair Straight-Through Cable Schematics for 10/100/1000 and
1000BASE-T SFP Module Ports
1
2
1 TPO+
1 TP1+
2 TPO-
2 TP1-
3 TP1+
3 TPO+
6 TP1-
6 TPO-
4 TP2+
4 TP3+
5 TP2-
5 TP3-
7 TP3+
7 TP2+
8 TP3-
8 TP2-
1
Router
129086
Figure A-2
2
Hub
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Appendix A
Specifications
Gigabit Ethernet RJ-45 Port Pinouts
Four Twisted-Pair Crossover Cable Schematics for 10/100/1000 and 1000BASE-T SFP
Module Ports
1
2
1 TPO+
1 TP0+
2 TPO-
2 TP0-
3 TP1+
3 TP1+
6 TP1-
6 TP1-
4 TP2+
4 TP2+
5 TP2-
5 TP2-
7 TP3+
7 TP3+
8 TP3-
8 TP3-
2
Router
Figure A-4
Hub
Ethernet, Fast Ethernet Pinouts—Straight-Through or Crossover Cable
1
2
3
4
3
5
1 TxD+
2 TxD–
1 RxD+
2 RxD–
1 TxD+
2 TxD–
1 TxD+
2 TxD–
3 RxD+
6 RxD–
3 TxD+
6 TxD–
3 RxD+
6 RxD–
3 RxD+
6 RxD–
1
Straight-through cable pinout, Ethernet port to 4
a hub or repeater
Hub
2
Crossover cable pinout, Ethernet port to a
DTE
5
DTE
3
Ethernet port
57607
1
129088
Figure A-3
To determine whether a UTP cable is a crossover cable or a straight-through cable, hold the two RJ-45
connectors next to each other so you can see the colored wires inside the ends, as shown in Figure A-5.
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Specifications
Gigabit Ethernet Flow Control Information
Identifying a Crossover or Straight-Through Cable
H5663
Figure A-5
Examine the sequence of colored wires to determine the type of cable, as follows:
•
Straight-through—The colored wires are in the same sequence at both ends of the cable.
•
Crossover—The first (far left) colored wire at one end of the cable is the third colored wire at the
other end of the cable.
You can identify a crossover cable by comparing the two modular ends of the cable. Holding the cables
in your hand, side-by-side, with the tab at the back, the wire connected to the pin on the outside of the
left connector (pin 1) should be the same color as the pin on the outside of the right connector (pin 8).
Table A-12 provides information about asynchronous device cabling options.
Table A-12
Asynchronous Device Cabling Options
Cable
Adapter
End Device
Crossover
RJ-45-to-DB-25M
Terminal or DTE
Crossover
RJ-45-to-DB-9M
Terminal or DTE
Straight-through
RJ-45-to-DB-25F
Modem or DCE
Gigabit Ethernet Flow Control Information
Flow control is not configurable. The information in this section explains some of the parameters of flow
control.
GE port 0/3:
•
When the Cisco 7201 GE 0/3 port is set to no negotiation auto, it does not advertise anything in
regard to flow control. The Cisco 7201 GE 0/3 port responds to pause frames if the other side makes
the request, but will not send pause frames.
•
When the Cisco 7201 GE 0/3 port is set to negotiation auto, flow control is enabled, which means
the peer accepts symmetrical or asymmetical flow control, and sends pause frames. If the peer does
not accept flow control requests, the Cisco 7201 router does not send pause frames. (The Cisco 7201
router always accepts pause frames, whether in fixed mode or auto mode.)
GE ports 0/0, 0/1, and 0/2:
These interfaces function the same as above with the exception that there will never be a pause request
transmitted regardless of mode.
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Appendix A
Specifications
Console Port and Auxiliary Port Signals and Pinouts
Console Port and Auxiliary Port Signals and Pinouts
Note
The console cable kit product number is ACS-2500ASYN.
The Cisco 7201 router does not support Data Carrier Detect (DCD).
Table A-13
Console Port Signals
Pin
Signal
Direction
Description
1
CTS
Out
Clear to Send (tied to pin 8)
2
DSR
Out
Data Set Ready
3
RXD
Out
Receive Data
4
GND
—
Signal Ground
5
GND
—
Signal Ground
6
TXD
In
Transmit Data
7
DTR
In
Data Terminal Ready
8
RTS
In
Ready to Send (tied to pin 1)
Table A-14 lists the RJ-45 auxiliary port signals.
Table A-14
Auxiliary Port Signals
Pin
Signal
Direction
Description
1
RTS
Out
Ready to Send
2
DTR
Out
Data Terminal Ready
3
TXD
Out
Transmit Data
In
Ring Indication
1
4
RING
5
GND
—
Signal Ground
RXD
In
Receive Data
DSR/DCD (RLSD)
In
Data Set Ready/Data Carrier Detect (Receive Line Signal Detect)
CTS
In
Clear to Send (tracks RTS)
6
7
2
8
1. RING is not supported on Cisco-supplied adapters. To use this pin, you must create a customized cable.
2. Pin 7 can be used as a DCD input for connection to a modem. The RJ-45-to-DB-25F adapter maps DCD to this pin when used with a straight-through
cable.
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A P P E N D I X
B
Using the CompactFlash Disk
This appendix describes installation prerequisites you should observe before you can use the
CompactFlash Disk in your system, and includes the following sections:
•
Product Description, page B-1
•
Hardware and Software Requirements, page B-2
•
Tools and Parts Required, page B-2
•
Compatibility Requirements, page B-2
•
Boot Environment Variables, page B-3
•
Sample Upgrade Process, page B-5
•
Working with a CompactFlash Disk, page B-5
Product Description
CompactFlash Disks are designed with flash technology, a nonvolatile storage solution that does not
require a battery to retain data indefinitely. CompactFlash Disks provide complete PCMCIA-ATA
functionality and compatibility as defined by the CompactFlash Association in their CF+ and
CompactFlash Specification, revision 1.4.
The CompactFlash Disk is more flexible than linear flash memory because the CompactFlash Disk has
controller circuitry that allows it to emulate a hard disk and automatically maps out bad blocks and
performs automatic block erasure. Further, the CompactFlash Disk provides the capability to allocate
noncontiguous sectors, which eliminates the need for the squeeze command (previously required with
linear flash memory cards).
The CompactFlash Disk provides increased flash-based memory space—256 MB—for storage of system
configuration files, Cisco IOS software images, and other types of system-related files. Table B-1
provides memory information for the CompactFlash Disk.
Table B-1
CompactFlash Disk Memory Options
Memory Size
Product Number
256 MB
MEM-7201-FLD256=
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Appendix B
Using the CompactFlash Disk
Hardware and Software Requirements
Note
The CompactFlash Disk is only supported on systems with the Cisco IOS File System feature, and the
Cisco IOS File System feature is supported in Cisco IOS Release 12.0(1) or later releases of 12.0. In
general, CompactFlash Disk functionality requires Cisco IOS Release 12.0(2) or a later release of 12.0.
The Cisco IOS File System feature provides a single interface to all file systems your system uses:
Note
•
Flash memory file systems—CompactFlash Disks and onboard flash memory
•
Network file systems—File Transfer Protocol (FTP), Remote Copy Protocol (rcp), and TFTP
•
Any other endpoint for reading or writing data—NVRAM, the running configuration, ROM, raw
system memory, system bundled microcode, Xmodem, Flash load helper log, modems, and BRI
MUX interfaces
A complete discussion of the Cisco IOS File System feature is beyond the scope of this publication. For
information about this feature, refer to the Configuration Fundamentals Configuration Guide and
Configuration Fundamentals Command Reference publications for Cisco IOS Release 12.x. These
publications are available on the Documentation DVD and through Cisco.com. (For information on how
to access Cisco.com, see the “Obtaining Documentation, Obtaining Support, and Security Guidelines”
section on page xviii.)
Hardware and Software Requirements
The Cisco 7201 router uses only a 256-MB CompactFlash Disk.
The minimum Cisco IOS release for the Cisco 7201 CompactFlash Disk is Cisco IOS
Release 12.4(4)XD7.
Tools and Parts Required
You need some or all of the following tools and parts to install a CompactFlash Disk:
•
Antistatic wrist strap
•
Access to a Trivial File Transfer Protocol (TFTP) server
•
CompactFlash Disk (MEM-7201-FLD256=)
Compatibility Requirements
This section discusses CompactFlash Disk compatibility and use between supported systems.
In order to boot a Cisco IOS software image from the CompactFlash Disk, when the system is executing
from the ROM monitor software image, your ROM monitor software image and your boot image must
be from one of the minimum Cisco IOS releases listed in the “Hardware and Software Requirements”
section on page B-2. Use the show version or show hardware commands to verify that your system is
running these software images.
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Using the CompactFlash Disk
Boot Environment Variables
The format command places a processor-specific file system on the CompactFlash Disk so that the ROM
monitor software can read the CompactFlash disk media. If you plan to use the boot or dir commands
at the ROM monitor prompt (rommon>), you might need to reformat your CompactFlash Disk if it was
not already formatted on a like system processor.
For simple file storage and retrieval functions, CompactFlash Disks can be interchanged between any
Cisco 7201 router.
Note
The CompactFlash Disk in the Cisco 7201 router is supported on the c7200p-kboot-mz image.
System Memory and Software Image Functions and Interactions
The read-only memory (ROM) monitor image on your system performs important functions, such as
running a brief set of system diagnostics, and initializing the hardware. This image gains control at reset
or power on, or after a nonrecoverable event (such as a bus error). The ROM monitor software image has
a rudimentary user interface that is recognizable by way of the ROM monitor prompt (rommon>). The
ROM monitor software image has console drivers and trap handlers for parity and bus errors; however,
the ROM monitor does not have any network interface code and it cannot boot an image over the
network.
Note
The ROM monitor is only able to load an image from boot flash memory or a CompactFlash Disk.
By default, and as a result of a reset or power on, the ROM monitor loads the boot image from boot flash
memory. If the ROM monitor cannot find a bootable image in boot flash memory, it searches the
CompactFlash Disk for the first bootable image. Normally, this would be the c7200p-kboot-mz image.
The boot image, when loaded, looks in the boot environment variables—stored in nonvolatile
random-access memory (NVRAM)—to determine the location of the Cisco IOS software image and the
configuration to use. If boot environment variables are not defined, the system will boot the first image
found on the CompactFlash Disk.
The operation of the boot environment variables is described in the “Boot Environment Variables”
section, which follows.
Boot Environment Variables
The contents of the boot environment variables, which are stored in the configuration file in NVRAM,
determine the actions your system takes on bootup. To see the current settings of these variables, use the
show bootvar command as follows:
Router> show bootvar
BOOT variable =
CONFIG_FILE variable =
Current CONFIG_FILE variable =
BOOTLDR variable does not exist
Configuration register is 0x100
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Using the CompactFlash Disk
Boot Environment Variables
Following are explanations for each of these boot environment variables:
•
BOOT variable—Points to the Cisco IOS software image that you want to boot; you set it in
configuration mode. The default software image is the CISCOxxx image (where xxx is a filename
assigned by the system, if you do not enter a specific filename). The system then looks for the first
image on the CompactFlash Disk in slot 0.
Enter configuration mode and specify a filename and the CompactFlash Disk slot from which to boot
using the configure terminal and boot system commands as follows:
Router# configure terminal
Enter configuration commands, one per line. End with CTRL-Z.
System(config)# boot system flash disk0:rsp-p-mz.12-0
The result of this configuration file entry is that the BOOT variable is disk0:
c7200p-kboot-mz.122...bin.
CONFIG_FILE (configuration file) variable—Determines where the configuration is read from on
bootup; you set it in configuration mode as follows:
Router# configure terminal
Enter configuration commands, one per line. End with CTRL-Z.
System(config)# boot config disk0:configfile
The result of this configuration file entry is that the CONFIG_FILE variable is disk0:configfile.
•
BOOTLDR (boot loader) variable—Determines which image is used as the boot helper (boot
image); you set it in configuration mode as follows:
Router# configure terminal
Enter configuration commands, one per line. End with CTRL-Z.
System(config)# boot bootldr bootflash:c7200p-kboot-mz
The result of this configuration file entry is that the BOOTLDR variable is
bootflash:c7200p-kboot-mz.
•
Configuration register variable—Instructs the system where to look for a bootable Cisco IOS
software image; you set it as a hexadecimal value in configuration mode as follows:
Router# configure terminal
Enter configuration commands, one per line. End with CTRL-Z.
System(config)# config-register 0x102
The result of this configuration file entry is that the configuration register is set to hexadecimal
0x102. See Chapter 3, “Starting and Configuring the Router” and Appendix C, “Configuration
Register Information” for information about the configuration register.
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Using the CompactFlash Disk
Sample Upgrade Process
Sample Upgrade Process
This section applies to users who want to use a CompactFlash Disk for simple file storage.
Step 1
Format your onboard flash memory—called boot flash memory. (See the format command description
in the “Software Command Overview” section on page B-6.)
Step 2
Upgrade your onboard flash memory by copying the Cisco IOS Release 12.x boot image
( c7200p-kboot-mz) into onboard flash memory. (See the “Software Command Overview” section on
page B-6.)
Step 3
Copy the Cisco IOS Release 12.x software image from onboard flash memory to the CompactFlash Disk.
Step 4
Change the boot variables in your configuration file to point to the new Cisco IOS image in your
CompactFlash Disk. (See the preceding section, “Boot Environment Variables,” and the “Making a
CompactFlash Disk-Based Software Image the Bootable Software Image” section on page B-13.)
Step 5
Reboot your system to load the Cisco IOS Release 12.x software image from the CompactFlash Disk.
Step 6
Insert a new CompactFlash Disk. (See the “Removing and Installing the CompactFlash Disk” section on
page 4-3.)
Step 7
With your system running Cisco IOS Release 12.x, format the blank CompactFlash Disk. (See the
format command description in Table B-2 on page B-6, and the “Using the format Command” section
on page B-9.)
You should now be able to store configuration files and Cisco IOS software images on your
CompactFlash Disk.
Working with a CompactFlash Disk
This section provides basic instructions for working with a CompactFlash Disk in your system. Detailed
descriptions of more complex CompactFlash Disk options and the Cisco IOS File System feature are
beyond the scope of this publication and can be found in the following Cisco IOS Release 12.x
publications:
Note
•
Configuration Fundamentals Configuration Guide, in the chapter “File Management”
•
Configuration Fundamentals Command Reference, in the chapter “File Management Commands”
These and all publications are available online, on the Documentation DVD, and on Cisco.com. For
information on how to access Cisco.com, see the “Obtaining Documentation, Obtaining Support, and
Security Guidelines” section on page xviii.
This section includes the following subsections:
•
Software Command Overview, page B-6
•
Using Software Commands, page B-7
•
Enabling Booting from a CompactFlash Disk, page B-12
•
Making a CompactFlash Disk-Based Software Image the Bootable Software Image, page B-13
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Appendix B
Using the CompactFlash Disk
Working with a CompactFlash Disk
Software Command Overview
This section lists some of the basic software commands you can use with the CompactFlash Disk.
Examples of these commands are included in the sections that follow.
The CompactFlash Disk and other memory devices and locations in your system are defined as file
systems, which are locations where you can store, use, or retrieve files and software images. (See the
brief discussion about the Cisco IOS File System feature in the “Working with a CompactFlash Disk”
section on page B-5.)
A CompactFlash Disk in the Cisco 7201 is referred to as disk0:.
The following partial output of the show file systems command shows a sample system with a
CompactFlash Disk—called disk0:—installed in slot 0:
System# show file systems
File Systems:
Size(b)
Free(b)
Type
Flags
Prefixes
(Additional displayed text omitted from this example.)
48755200
48747008
flash
rw
disk0:
Table B-2 lists the software commands that you can use with the CompactFlash Disk.
Note
You can use other arguments with some of the commands listed in Table B-2; however, in Table B-2 and
throughout this document, command arguments are limited to those that apply to the CompactFlash Disk
and related file systems.
For a discussion of additional command arguments, refer to the Configuration Fundamentals Command
Reference document, in the chapter “File Management Commands.”
Table B-2
CompactFlash Disk-Related Software Commands for the Cisco 7201
Command and Arguments
Purpose
cd [disk0: | directory-name]
Changes current directory.
Allows you to move between directories on a CompactFlash Disk,
where directory-name is the directory to which you want to move.
copy [disk0:]source-filename
[tfpt:]destination-filename
Copies from one file to another.
Allows you to make a copy of a file (source-filename) located on a
source file system (disk0:) and place it with either the same
filename or a different filename (destination-filename) on a
destination file system. Along with disk0:, the source and
destination file system arguments include, but are not limited to:
•
bootflash: (onboard flash memory)
•
nvram: (onboard nonvolatile random-access memory)
•
running-config (the running system configuration file)
•
startup-config (the startup system configuration file)
•
tftp: (a TFTP server to which you have access)
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Using the CompactFlash Disk
Working with a CompactFlash Disk
Table B-2
CompactFlash Disk-Related Software Commands for the Cisco 7201 (continued)
Command and Arguments
Purpose
delete [disk0:]filename
Deletes a file.
Allows you to delete any file you designate, where filename
designates the name of the file.
dir [/all | disk0:]
Lists files on a file system.
Allows you to list the contents of the CompactFlash Disk in slot 0.
The /all argument lists all files on all file systems in your system.
format [bootflash: | disk0:]
Formats a file system.
Allows you to format onboard flash memory (bootflash:) or a new
CompactFlash Disk (disk0:). This command also allows you to
reformat a CompactFlash Disk that was formatted on another type
of system.
Note
This command destroys all data currently in flash memory;
therefore, we strongly recommend that you use the format
command with caution to prevent irretrievable loss of data.
mkdir [disk0:]directory-name
Creates a new directory.
Allows you to create directories on a CompactFlash Disk, where
directory-name is the name you assign to this directory.
pwd
Displays current working directory.
Allows you to display the name of the CompactFlash Disk directory
in which you are currently working.
rename [disk0:]filename [disk0:]filename
Renames a file.
Allows you to rename a file that is located on one CompactFlash
Disk and assign to that file another (or the same) file system path
and filename. The first group of arguments defines the source
(current) file system path and filename, and the second set of
arguments defines the destination file system path and filename.
rmdir [disk0:]directory-name
Removes an existing directory.
Allows you to remove a directory that currently exists on a
CompactFlash Disk, where directory-name is the name of the
directory you want to remove.
show [disk0:]
Lists information about CompactFlash Disk format and geometry.
Using Software Commands
This section provides examples of some of the basic software commands you can use with the
CompactFlash Disk. See Table B-2 for optional arguments you can use with some of the following
commands:
•
Using the cd Command, page B-8
•
Using the show Command, page B-8
•
Using the pwd Command, page B-9
•
Using the dir Command, page B-9
•
Using the format Command, page B-9
•
Using the mkdir Command, page B-10
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Appendix B
Using the CompactFlash Disk
Working with a CompactFlash Disk
•
Using the rmdir Command, page B-11
•
Using the delete Command, page B-11
Using the cd Command
Use the cd command by defining a specific path name. Then, to verify your working directory, use the
pwd command:
System# cd disk0:
System# pwd
disk0:/
You can also move up (or back) one level in the CompactFlash Disk directory hierarchy using the cd ..
command, and then verify your working directory with the pwd command:
System# pwd
disk0:daily_dir/
System# cd ..
System# pwd
disk0:/
System#
Using the show Command
To display information about CompactFlash Disk format and geometry, use the show [disk0:] command:
System# show disk0:filesys
******** ATA Flash Card Geometry/Format Info ********
ATA CARD GEOMETRY
Number of Heads:
Number of Cylinders
Sectors per Cylinder
Sector Size
Total Sectors
16
840
32
512
430080
ATA CARD FORMAT
Number of FAT Sectors
Sectors Per Cluster
Number of Clusters
Number of Data Sectors
Base Root Sector
Base FAT Sector
Base Data Sector
105
16
26822
429536
338
128
370
In this example:
•
Number of Heads is the number of heads on the CompactFlash Disk.
•
Number of Cylinders is the number of cylinders on the CompactFlash Disk.
•
Sectors per Cylinder is the number of sectors in each cylinder.
•
Sector Size is the number of bytes in each sector.
•
Total Sectors is the total number of sectors on the CompactFlash Disk.
•
Number of FAT Sectors is the number of sectors used to track allocation of clusters to files.
•
Sectors Per Cluster is the number of sectors contained in each cluster. (Files grow by a minimum of
one cluster.)
•
Number of Clusters is the total number of clusters available for use by files.
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Appendix B
Using the CompactFlash Disk
Working with a CompactFlash Disk
•
Number of Data Sectors is the number of sectors available for files.
•
Base Root Sector is the logical address of the first sector of the root directory.
•
Base FAT Sector is the first sector in the File Allocation Table (FAT).
•
Base Data Sector is the first sector available for use by files.
Using the pwd Command
You can verify your working directory by using the pwd command:
System# pwd
disk1:daily_dir/
System# cd ..
System# pwd
disk1:/
System#
Using the dir Command
To list the directory structure and contents of the CompactFlash Disk from which you are currently
working, use the dir command with no arguments:
System# dir
Directory of disk0:/
1 drw2 drw-
0
0
Jul 25 1998 10:23:11
Jul 25 1998 10:28:37
daily_dir
access_lists
64755200 bytes total (64742912 bytes free)
System#
Note that the size of the CompactFlash Disk is shown in the output of the dir command. (A 64-MB
CompactFlash Disk is shown in this example.) You can also view the contents of other directories and
file systems using specific optional arguments with the dir command.
Using the format Command
To format a new CompactFlash Disk, use the format [disk0:] command.
Note
Caution
You must format a new CompactFlash Disk before you can use it. If you plan to use a CompactFlash
Disk that was formatted and used on another type of system, see the “Compatibility Requirements”
section on page B-2 to determine if you need to reformat the CompactFlash Disk first.
The formatting procedure erases all information on the CompactFlash Disk. To prevent the loss of
important data that might be stored on a CompactFlash Disk, proceed carefully. If you want to save data
that is currently on your CompactFlash Disk, copy the data to a TFTP server or to another CompactFlash
Disk on another router before you format the new CompactFlash Disk. A CompactFlash Disk that was
shipped as part of a configured system contains a CompactFlash Disk-compatible Cisco IOS software
image; therefore, you do not need to format it to use it in the system in which it was shipped.
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Appendix B
Using the CompactFlash Disk
Working with a CompactFlash Disk
Note
If you order a spare CompactFlash Disk, it is shipped blank; therefore, you must format it before you
can use it.
Use the following procedure to format a new CompactFlash Disk using the format command. (The
procedure assumes you have already booted your system.)
Step 1
Insert the CompactFlash Disk into slot 0 using the procedures in the “Removing and Installing the
CompactFlash Disk” section on page 4-3.
Step 2
Use the format disk0: command to format the CompactFlash Disk in slot 0 as follows:
Router# format disk0:
Format operation may take a while. Continue? [confirm]
Format operation will destroy all data in "disk0:". Continue? [confirm]
Format: Drive communication & 1st Sector Write OK
Writing Monlib
sectors..........................................................
.................................................................
....
Monlib write complete
Format: All system sectors written. OK...
Format: Total sectors in formatted partition: 125152
format: Total bytes in formatted partition: 64077824
Format: Operation completed successfully.
Format of disk0 complete
Note
A 64-MB CompactFlash Disk was formatted in this example.
The new CompactFlash Disk is now formatted and ready to use in the system on which you formatted it.
(For specific formatting and compatibility requirements, see the “Compatibility Requirements” section
on page B-2.)
Using the mkdir Command
To create a directory on the CompactFlash Disk, use the mkdir command. The following example shows
how to create a directory called daily_dir on the CompactFlash Disk in slot 0, and then verify that it was
created:
System# mkdir disk0:daily_dir
Created dir disk0:daily_dir
System# dir
Directory of disk0:/
1
drw-
0
Jul 25 1998 10:15:43
daily_dir
48755200 bytes total (48751104 bytes free)
System#
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Appendix B
Using the CompactFlash Disk
Working with a CompactFlash Disk
Note
If you create a directory and place a file in it that you plan to access or use later on, be sure to define the
entire directory path to the file as you enter the appropriate software commands.
For example, if you placed the file itsa.file into the directory daily_dir on the CompactFlash Disk in
slot 0, you must designate the entire directory path as follows: disk0:daily_dir/itsa.file. Otherwise, the
system might not be able to locate this file.
Using the rmdir Command
To remove a directory from the CompactFlash Disk, use the rmdir command. The following example
shows how to remove the directory daily_dir from the CompactFlash Disk in slot 0, and then verify that
it was removed:
System# rmdir disk0:daily_dir
Delete disk0:daily_dir? [confirm] y
Removed dir disk0:daily_dir
System# dir
Directory of disk0:/
No files in directory.
48755200 bytes total (48751104 bytes free)
System#
Using the delete Command
To delete a file from a CompactFlash Disk, use the delete command. Use the dir command to find the
file you want to delete, and then use the delete command to delete it.
The following example shows how to find a file (called fun1) on the CompactFlash Disk, delete the file,
and then verify that it is deleted:
Step 1
Find the file you want to delete:
System# dir
Directory of disk0:/
1
drw-
0
May 10 1998 09:54:53 fun1
48755200 bytes total (48742912 bytes free)
Step 2
Delete the file fun1:
System# delete disk0:fun1
Step 3
Verify that the file fun1 is deleted:
System# dir
Directory of disk0:/
No files in directory.
48755200 bytes total (48742912 bytes free)
System#
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Appendix B
Using the CompactFlash Disk
Working with a CompactFlash Disk
Enabling Booting from a CompactFlash Disk
This section explains how to enable booting from a CompactFlash Disk.
To enable booting from a CompactFlash Disk, set configuration register bits 3, 2, 1, and 0 to a value
between 2 and 15 in conjunction with the boot system [disk0:]filename configuration command. This
section includes only descriptions of boot commands specific to the CompactFlash Disk. (You can use
either the slotn: argument or the diskn: argument for boot commands.)
Following are definitions of the various CompactFlash Disk-related boot commands:
•
boot system flash disk0: or boot system slot0:—Boots the first file in the CompactFlash Disk in
slot 0.
•
boot system flash disk0:herfile or boot system slot0:herfile—Boots the file named herfile from the
CompactFlash Disk in slot 0.
As you enter boot commands, pay attention to how you use the Spacebar, which influences the way your
system interprets the commands. Also, ensure that you define the entire path to a file as you enter the
boot commands; otherwise, the system might not be able to find the file.
For example, notice the difference in the following correct and incorrect commands:
System(config)# boot system flash disk0:myfile
Based on the preceding correct command, the system boots the file specified (myfile).
System(config)# boot system flash disk0: myfile
Based on the preceding incorrect command, the system finds the filename field blank because there is a
space after disk0:. In this case, the system ignores the filename argument and boots the first file on the
CompactFlash Disk, which might not be the file called myfile.
Use the following procedure to enable booting the file myfile from a CompactFlash Disk:
Step 1
Enter configuration mode and specify an image filename in the CompactFlash Disk slot from which to
boot by using the configure terminal command, as follows:
System# configure terminal
Enter configuration commands, one per line. End with CTRL-Z.
System(config)# boot system flash disk0:myfile
Step 2
Enable the boot system flash disk0:myfile command using the config-register command with the
hexadecimal value shown in the following example:
System(config)# config-reg 0x2102
This command, with the hexadecimal value 0x2102, results in the following:
•
Enables the system to boot the default boot ROM software if the CompactFlash Disk-based image
fails to boot—hexadecimal value 0x2000
•
Disables Break—hexadecimal value 0x0100
•
Enables the image myfile as the default boot image—hexadecimal value 0x0002
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Appendix B
Using the CompactFlash Disk
Working with a CompactFlash Disk
Step 3
Press Ctrl-Z to exit configuration mode:
System(config)#
Crtl-Z
System#
Step 4
Save the new configuration to NVRAM by using the copy system:running-config
nvram:startup-config command as follows:
System# copy system:running-config nvram:startup-config
Making a CompactFlash Disk-Based Software Image the Bootable
Software Image
This section explains how to make a CompactFlash Disk-based Cisco IOS software image a bootable
image.
After you copy a software image to the CompactFlash Disk, use the following series of commands to
make the image bootable (the file named new.image in this example). The software image in this example
is located on the CompactFlash Disk in slot 0. Note that the config-register command is also a part of
this command sequence because you must set the configuration register to 0x2102 to enable loading an
image from the CompactFlash Disk.
System# configure terminal
System(config)# no boot system
System(config)# boot system flash disk0:new.image
System(config)# config-register 0x2102
Ctrl-Z
System# copy system:running-config nvram:startup-config
System# reload
When the system reloads, it boots the image new.image from the CompactFlash Disk in slot 0
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Appendix B
Using the CompactFlash Disk
Working with a CompactFlash Disk
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A P P E N D I X
C
Configuration Register Information
The following information is found in this appendix:
•
Configuration Bit Meanings, page C-1
•
Displaying the Configuration Register While Running Cisco IOS, page C-5
•
Displaying the Configuration Register While Running ROM Monitor, page C-5
•
Setting the Configuration Register While Running Cisco IOS, page C-6
•
Setting the Configuration Register While Running ROM Monitor, page C-6
Configuration Bit Meanings
Use the processor configuration register information contained in this appendix to do the following:
•
Set and display the configuration register value
•
Force the system into the bootstrap program
•
Select a boot source and default boot filename
•
Enable or disable the Break function
•
Control broadcast addresses
•
Set the console terminal baud rate
•
Load operating software from ROM
•
Enable booting from a Trivial File Transfer Protocol (TFTP) server
Table C-1 lists the meaning of each of the configuration memory bits. Following the table is a more
in-depth description of each setting.
Table C-1
Configuration Register Bit Settings
Bit No.
Hex
Meaning
00–03
0x0000–0x000F
Boot field
06
0x0040
Causes the system software to ignore nonvolatile random-access
memory (NVRAM) contents
07
0x0080
Original equipment manufacturer (OEM) bit enabled
08
0x0100
Break disabled
10
0x0400
IP broadcast with all zeros
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Appendix C
Configuration Register Information
Configuration Bit Meanings
Table C-1
Configuration Register Bit Settings (continued)
Bit No.
Hex
Meaning
11–12
0x800–0x1000
Console line speed
13
0x2000
Boots default ROM software if initial boot fails
14
0x4000
IP broadcasts do not have network numbers
15
0x8000
Enables diagnostic messages and ignores NVRAM contents
Bits 0–3
The lowest four bits of the processor configuration register (bits 3, 2, 1, and 0) form the boot field.
Table C-2 provides information about the bits settings.
Table C-2
Bits 0–3 Settings
Boot Field
Meaning
0
Stays at the system bootstrap prompt (ROM monitor) on a reload or power cycle
1
Boots the boot helper image as a system image
2
Full boot process, which loads the Cisco IOS image into flash memory
2-F
Specifies a default filename for booting over the network from a TFTP server
The boot field specifies a number in binary. If you set the boot field value to 0, you must have a console
port access to boot the operating system manually. Boot the operating system by entering the b command
at the bootstrap prompt as follows:
> b [tftp] flash filename
Definitions of the various command options follow:
b—Boots the default system software from ROM
b flash—Boots the first file in flash memory
b filename [host]—Boots over the network using TFTP
b flash filename—Boots the file (filename) from flash memory
If you set the boot field value to a value of 2 through F, and there is a valid system boot command stored
in the configuration file, the router boots the system software as directed by that value. (See Table C-3.)
If you set the boot field to any other bit pattern, the router uses the resulting number to form a default
boot filename for netbooting.
If there are no boot commands in the configuration file, the router attempts to boot the first file in system
flash memory. If no file is found in system flash memory, the router attempts to netboot a default file
with a name derived from the value of the boot field (for example, cisco2-7201). If the netboot attempt
fails, the boot helper image in boot flash memory will boot up.
If boot commands are in the configuration file, the router software processes each boot command in
sequence until the process is successful or the end of the list is reached. If the end of the list is reached
without a file being successfully booted, the router will retry the netboot commands up to six times if
bit 13 of the configuration register is set, otherwise it will load the operating system software available
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Appendix C
Configuration Register Information
Configuration Bit Meanings
in ROMmon. If bit 13 is not set, the router will continue to netboot images indefinitely. The default
setting for bit 13 is 0. If bit 13 is set, the system boots the boot helper image found in boot flash memory
without any retries.
The server creates a default filename as part of the automatic configuration processes. To form the boot
filename, the server starts with Cisco and links the octal equivalent of the boot field number, a dash, and
the image name. Table C-3 lists the default boot filenames or actions.
Note
A boot system configuration command in the router configuration in NVRAM overrides the default
netboot filename.
Table C-3
Default Boot Filenames
Action/File Name
Bit 3
Bit 2
Bit 1
Bit 0
Bootstrap mode
0
0
0
0
ROM software
0
0
0
1
Flash software
0
0
1
0
cisco3-< image-name1>
0
0
1
1
cisco4-
0
1
0
0
cisco5-
0
1
0
1
cisco6-
0
1
1
0
cisco7-
0
1
1
1
cisco10-
1
0
0
0
cisco11-
1
0
0
1
cisco12-
1
0
1
0
cisco13-
1
0
1
1
cisco14-
1
1
0
0
cisco15-
1
1
0
1
cisco16-
1
1
1
0
cisco17-
1
1
1
1
Bit 6
Bit 6 causes the system software to ignore nonvolatile random-access memory (NVRAM) contents.
Bit 7
Bit 7 enables the OEM bit. It disables the bootstrap messages at startup.
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Appendix C
Configuration Register Information
Configuration Bit Meanings
Bit 8
Bit 8 controls the console Break key. Setting bit 8 (the factory default) causes the processor to ignore the
console Break key. Clearing bit 8 causes the processor to interpret Break as a command to force the
system into the bootstrap monitor, halting normal operation. A Break can be sent in the first sixty
seconds while the system reboots, regardless of the configuration settings.
Bit 10 and Bit 14
Bit 10 controls the host portion of the IP broadcast address. Setting bit 10 causes the processor to use all
zeros; clearing bit 10 (the factory default) causes the processor to use all ones. Bit 10 interacts with bit
14, which controls the network and subnet portions of the IP broadcast address. Table C-4 shows the
combined effect of bit 10 and bit 14.
Table C-4
Bit 10 and Bit 14 Settings
Bit 14
Bit 10
IP Address ( )
Off
Off
Off
On
On
On
On
Off
Bit 11 and Bit 12
Bit 11 and bit 12 in the configuration register determine the baud rate of the console terminal. Table C-5
shows the bit settings for the four available baud rates. (The factory set default baud rate is 9600.)
Table C-5
Bit 11 and Bit 12 Settings
Baud
Bit 12
Bit 11
9600
0
0
4800
0
1
2400
1
1
1200
1
0
Bit 13
Bit 13 determines the server response to a bootload failure. If boot commands are in the configuration
file, the router software processes each boot command in sequence until the process is successful or the
end of the list is reached. If the end of the list is reached without a file being successfully booted, the
router will retry the netboot commands up to six times if bit 13 of the configuration register is set,
otherwise it will load the operating system software available in ROMmon. If bit 13 is not set, the router
will continue to netboot images indefinitely. The default setting for bit 13 is 0. If bit 13 is set, the system
boots the boot helper image found in boot flash memory without any retries.
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Appendix C
Configuration Register Information
Displaying the Configuration Register While Running Cisco IOS
Bit 15
Bit 15 enables diagnostic messages and ignores NVRAM contents.
Displaying the Configuration Register While Running Cisco IOS
The configuration register can be viewed by using the show version or show hardware command.
The following is sample output of the show version command from a Cisco 7201 router.
Router# show version
Cisco IOS Software, 7200 Software (C7200P-ADVENTERPRISEK9-M), Version
12.4(biffDEV.061001), INTERIM SOFTWARE Copyright (c) 1986-2006 by Cisco Systems, Inc.
Compiled Sun 01-Oct-06 23:42 by biff
ROM: System Bootstrap, Version 12.4(4r)XD5, RELEASE SOFTWARE (fc1)
BOOTLDR: Cisco IOS Software, 7200 Software (C7200P-KBOOT-M), Version 12.4(TAZ3DEV.060927),
INTERIM SOFTWARE
c7201alpha1 uptime is 5 days, 18 hours, 32 minutes System returned to ROM by power-on
System image file is "disk0:c7200p-adventerprisek9-mz.2006-10-01.biffdev"
This product contains cryptographic features and is subject to United States and local
country laws governing import, export, transfer and use. Delivery of Cisco cryptographic
products does not imply third-party authority to import, export, distribute or use
encryption.
Importers, exporters, distributors and users are responsible for compliance with U.S. and
local country laws. By using this product you agree to comply with applicable laws and
regulations. If you are unable to comply with U.S. and local laws, return this product
immediately.
A summary of U.S. laws governing Cisco cryptographic products may be found at:
http://www.cisco.com/wwl/export/crypto/tool/stqrg.html
If you require further assistance please contact us by sending email to export@cisco.com.
Cisco 7201 (c7201) processor (revision A) with 917504K/65536K bytes of memory.
Processor board ID 2222222222222
MPC7448 CPU at 1666Mhz, Implementation 0, Rev 2.2
1 slot midplane, Version 2.255
Last reset from power-on
1 FastEthernet interface
4 Gigabit Ethernet interfaces
2045K bytes of NVRAM.
62443K bytes of USB Flash usbflash0 (Read/Write)
250880K bytes of ATA PCMCIA card at slot 0 (Sector size 512 bytes).
65536K bytes of Flash internal SIMM (Sector size 512K).
Configuration register is 0x2
Displaying the Configuration Register While Running ROM
Monitor
If the bootstrap prompt is “>”, the o command displays the virtual configuration register currently in
effect. It includes a description of the bits. See the following sample output:
>o
Configuration register + 02x100 at last boot
Bit#
Configuration register option settings:
15
Diagnostic mode disabled
14
IP broadcasts do not have network numbers
13
Boot default ROM software if network boot fails
12-11
Console speed is 9600 baud
10
IP broadcasts with ones
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Appendix C
Configuration Register Information
Setting the Configuration Register While Running Cisco IOS
09
08
07
06
05
04
03-00
Do not use secondary bootstrap
Break disabled
OEM disabled
Ignore configuration disabled
Fast boot disabled
Fan boot disabled
Boot to ROM monitor
If the prompt is “rommon1”, the confreg command displays the virtual configuration register currently
in effect. It includes a description of the bits. See the following sample output:
rommon 1 > confreg
Configuration Summary
enabled are:
load rom after netboot fails
console baud: 9600
boot: the ROM Monitor
Do you wish to change the configuration? y/n
[n]
Setting the Configuration Register While Running Cisco IOS
The configuration register can be set in the configuration mode with the config-register 0x value
command. See the following sample output:
Router# configure terminal
Enter configuration commands, one per line. End with CNTRL/Z.
Router(config)#config-register 0x2142
Router(config)#end
Router#
%SYS-5-CONFIG_I: Configured from console by console
Setting the Configuration Register While Running ROM Monitor
If the prompt is “>”, the o/r0x value command sets the configuration register. See the following sample
output:
>o/r 0x2102
>
If the prompt is “rommon1”, the confreg command sets the configuration register. It prompts the user
about each bit. See the following sample output:
rommon 1 > confreg
Confiuration Summary
enabled are:
load rom after netboot fails
console baud: 9600
boot: the ROM Monitor
do you wish to change the configuration
enable “diagnostic mode”? y/n
[n]:
enable
“use net in IP bcast address”?
disable “use rom after netboot fails”?
enable
“use all zero broadcast”? y/n
enable
“break/abort has effect”? y/n
y/n
[n]: y
n
y/n [n]:
n
y/n [n]: n
[n]: n
[n]: n
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Appendix C
Configuration Register Information
Setting the Configuration Register While Running ROM Monitor
enable
“ignore system config info”? y/n
[n]:
change console baud rate? y/n [n]: n
change the boot characteristics? y/n
[n]:y
enter to boot:
0 = ROM Monitor
1 = the boot helper image
2 - 15 = boot system
[0]: 2
n
Configuration Summary:
enabled are:
load rom after netboot fails
console baud: 9600
boot: image sepcified by the boot system commands or default to: cisco2-c7201
do you wish to change the configuration? y/n
[n]
n
You must reset or power cycle for new config to take effect
rommon 2 >
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Appendix C
Configuration Register Information
Setting the Configuration Register While Running ROM Monitor
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INDEX
A
C
AC power supply
cable-management kit
removing
4-7
replacing
4-9
cables
auxiliary port
AC power supply product number
A-2
airflow
chassis clearance
through the chassis
I/O
2-4
RJ-45 pinout
2-4
asynchronous device cabling options
ATM interfaces, configuring
audience, documentation
i-x
AutoInstall, configuring
3-10
cables
3-17
2-16
specifications
2-18
A-6
A-1
swapping power
5-6
troubleshooting power subsystem
cache memory
1-10
blank port adapter use
2-15
4-7
changed or replaced password required
A-10
B
changing passwords
3-28
chassis overheating
3-6
erasing router configuration
banner, system
baud rate
lithium battery
2-17
boot image, Cisco 7201
boot loader image
Boot ROM
prevent overheating
5-8
cd command
5-8
boot system flash command
4-6
3-6
B-8
CF ACTV (CompactFlash Active) LED
1-10
B-12
4-7
i-xvi
port adapter insertion
5-8
3-28
3-28
installing power supply filler plates
3-9
boot helper image
5-5
cautions
1-10
specifications
2-17
2-14
native Gigabit Ethernet
1-4
ambient site temperature
auxiliary port
2-15
grounded, shielded cable Ethernet/Fast Ethernet
warning 2-22
3-6
ALARM LED
2-14
Fast Ethernet Management port
3-6
3-6
monitoring
2-15
connecting port adapter
console port
exhaust
2-3
changing preferences, ROMmon
1-4
3-24
chassis
airflow
clearance
2-4
3-6
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IN-1
Index
chassis (continued)
dimensions
mkdir
negotiation auto
2-2
ground connection procedure
ground lug connector
rack-mounting
no shutdown
1-7
password
pwd
2-6, 2-24, 2-29
Cisco 7201
reload
LEDs
reset
1-2
front panel
rmdir
1-3
rear view
B-9
3-28
3-27
B-11
3-16
3-29
show environment
1-7
specifications
Cisco Documentation DVD
Cisco IOS documentation
show hardware
i-xvii
1-5, 5-14
3-29
show interfaces
showmon
commands
3-23
3-23
show running-config
B-8
clear counters GigabitEthernet (0 or 1)
3-17
show startup-config
clear interface GigabitEthernet (0 or 1)
3-17
show version
speed
3-28, B-12
3-21
3-21, 3-26, 3-27
3-29
3-15
upgrade ROM monitor
3-20
3-23
configure memory
3-28
CompactFlash Disk
configure terminal
3-21, 3-28
CompactFlash Disk configurations
confreg
copy running-config startup-config
delete
dir
3-10, 3-21, 3-28
configuration bit meanings
C-1
3-20, 3-21
configuration modes, basic
duplex
3-15
configuration register
enable
3-21, 3-27
configurations
enable password
enable secret
SDRAM DIMMs
3-28
SFP module
B-9
interface type slot/port
line con 0
media-type
3-21
3-28
3-15, 5-7
3-20
C-1
CompactFlash Disk
3-28
A-3
3-28, B-12
configuration file, saving
B-11
B-9
format
1-10
config-register command
3-27
3-16
3-2
show rom-monitor
configure
3-6, 5-6
show interface GigabitEthernet X/O
1-6, 4-2
3-6
config-register
3-6
show environment table
i-xvii
cleaning procedures for fiber-optic connections
clearance, chassis
3-6, 3-7
show environment last
5-8
Class 1 laser product
3-6, 5-6
show environment all
A-1
Cisco 7201 boot image
cd
3-28
show diag
1-3
3-16
3-28
show controller
1-4
options
3-16
no negotiation auto
2-12
2-6
circuit breaker warning
features
B-10
A-3
A-4
A-4
configuration settings, viewing
configure command
3-29
3-20
configure memory command
3-28
Cisco 7201 Installation and Configuration Guide
IN-2
OL-11364-04
Index
configure terminal command
replacing
3-21, 3-28
configuring
4-11
DC power supply product number
AppleTalk
delete command
3-17, 3-18, 3-19
ATM interfaces
B-11
dimensions and weight of chassis
3-17
AutoInstall
3-10
dimensions of router
basic router
3-9
DIMM configurations
examples
dir command
3-17
Fast Ethernet (port adapter)
global parameters
documentation
3-19 to 3-20
Interior Gateway Routing Protocol (IGRP)
native Gigabit Ethernet interfaces
setup facility
SNMP
3-13
3-21
synchronous serial interfaces
using configuration mode
3-20
obtaining
i-xviii
i-xvii
documentation feedback
i-xviii
document version history
i-ix
console port specifications
EEPROM, MAC address bank
2-15, A-10
electrostatic discharge
A-10
5-4
cooling subsystem
5-3
EN (enable) LED
1-4
enable command
3-21, 3-27
enable password command
5-6
copper SFP ports supported
enable secret command
2-19
3-28
4-18
3-28
3-28
3-10, 3-21,
critical status level
3-5
normal status level
3-5
warning status level
A-8
3-5
environmental monitoring and reporting
description
3-4
show commands
D
2-4
environmental monitor
copy running-config startup-config command
crossover cable, Ethernet pinout
3-3
2-4
electrostatic discharge (ESD)
console terminal, system banner display
troubleshooting
3-15
E
2-15
console port kit product number
cover removal
i-x
3-19
3-27
console port cables
3-6
1-11
duplex command
3-13
description
B-12
audience
related
3-15
3-10
confreg command
A-4
displays, environmental
3-17
reviewing changes
A-1
B-9
boot system
interface parameters
interfaces
2-2
commands
3-18
3-11
sample configuration
A-2
3-6
environmental monitoring error message
DCE device
2-15
DC power shutdown
DC power supply
removing
4-10
5-6
error messages
3-5
environmental shutdown
fan failure
5-6
5-6
Ethernet/Fast Ethernet/Gigabit Ethernet pinouts
Cisco 7201 Installation and Configuration Guide
OL-11364-04
IN-3
Index
Ethernet/Fast Ethernet/Gigabit Ethernet pinouts
(continued)
straight-through or crossover cable
etoken, Aladdin USB eToken Pro key
exhaust air
A-8
H
hardware address
1-6
3-2
heat dissipation
A-1
3-6
I
F
I/O panel
faceplate
1-3
identifying startup problems
fan failures, shutdown
3-8
Fast Ethernet Management port
3-18
cables
2-17
FE (Fast Ethernet Management port) LED
brackets on the chassis
chassis in a rack
3-25
2-7
2-6
chassis on a tabletop (general installation)
B-12
checking shipping container
1-10
connecting port adapter cables
flow control for Gigabit Ethernet information
format disk command
front panel
2-14
installation
5-14
field-programmable gate array upgrade
flash memory
2-14
connectors
1-4
fiber-optic connectors, cleaning procedures
A-9
grounding the chassis
B-9
interface parameters
1-3
site requirements
starting the router
tools for
G
2-18
3-15
2-14
2-12
2-4
3-8
2-3
configuration
A-9
parameters
1-3
2-5
3-17
3-17
sample configuration
Gigabit Ethernet SFP and GBIC module mode
conditioning patch cords 2-21
global parameters, configuring
1-11
interface
Gigabit Ethernet (native interface), configuring
Gigabit Ethernet flow control information
2-5
3-17
workbench or tabletop
Gigabit Ethernet (native) cables
Gigabit Ethernet ports
5-8
input/output
1-2, 1-3
Fast Ethernet Management port cables
see FPGA
5-3
image, boot helper or boot loader
Fast Ethernet (port adapter), configuring
filename
1-3
3-19 to 3-20
Interior Gateway Routing Protocol
see IGRP
3-13
3-11
ground connection
connector
1-7
procedure
2-12
warning
2-12
K
kit, rack-mount and cable-management
2-3
Cisco 7201 Installation and Configuration Guide
IN-4
OL-11364-04
Index
no negotiation auto command
L
3-16
nonvolatile random-access memory
LEDs
1-4
See NVRAM
ALARM
1-4
normal status level
CF ACTV (CompactFlash Active)
EN (enable)
1-4
1-4
no shutdown command
enabled on interface processors
3-9
FE (Fast Ethernet Management port)
identification and status
native I/O ports
USB
1-4
1-4
3-28
logical interface
3-2
port adapter slot
3-2
NVRAM
5-3
PWR (power) OK
3-6
numbering
5-2
LINK/ACTV (activity)
STATUS
environmental monitor
log
1-4
3-5
saving and viewing contents
3-21
1-4
1-4
O
using for troubleshooting
native I/O ports
5-3
port adapter
5-4
line con 0 command
3-28
online insertion and removal
see OIR
3-4
optical connections cleaning information
LINK/ACTV (activity) LED
1-4
options, Cisco 7201
1-5
1-3
out-of-tolerance voltage condition
3-5
overheating
M
at startup
MAC address
3-3
damage
make dir command
B-10
memory, cache
3-15, 5-7
P
messages
mkdir command
3-5
1-2, 1-3
1-10
environmental
3-4
monitoring
management port, Fast Ethernet
media-type command
5-3
password
3-6
command
B-10
3-28
recovering lost
3-26
mode-conditioning patch cord description
2-21, A-6
pinouts, RJ-45
modifications to configuration, reviewing
3-21
pinouts for the RJ-45 to DB-25 adapters
A-6
plug, SFP module
4-3
port adapter
N
connecting cables
native Gigabit Ethernet cables
2-18
native Gigabit Ethernet interface, configuring
native I/O ports, LEDs
2-15
5-3
negotiation auto command
documentation
3-15
2-14
i-xvii
logical interface numbering
slot numbering
3-2
3-2
3-16
Cisco 7201 Installation and Configuration Guide
OL-11364-04
IN-5
Index
port adapter (continued)
troubleshooting
R
5-4, 5-8
port pinouts, Gigabit Ethernet RJ-45
ports, Gigabit Ethernet
rack-mounting
A-6
front mounted
1-3
power budget, SFP module
rear mounted
A-5
power cord, troubleshooting
2-7
rack-mount kit
5-5, 5-6
power subsystem for troubleshooting
2-8
2-3
rack-mount kit product ID
5-3, 5-4
related documentation
power supply
2-3
i-xvii
AC product number
A-2
reload command
DC product number
A-2
removing a DC power supply
disabled
4-10
removing an AC power supply
3-5
shutdown
3-28
replacing a DC power supply
3-5
troubleshooting
4-11
replacing an AC power supply
5-3
power supply and environmental monitor
3-5
checking shipping container contents
configuring the Cisco 7201
installing brackets on the chassis
ROMmon, changing preferences
2-7
ROM monitor
installing chassis on a tabletop (general
installation) 2-5
rack-mounting chassis
B-11
ROMmon (rom-monitor) upgrades
2-12
3-24
3-24
3-23
ROMmon upgrade error messages
2-6
3-21
2-17, 2-23, A-6
rmdir command
2-14
3-26
3-27
reviewing changes to configuration
RJ-45, cable
3-9
connecting port adapter cables
grounding the chassis
1-11
4-9
replacing or recovering a lost password
reset command
procedures
3-24
Routing Information Protocol
replacing or recovering a lost password
starting the router
4-7
3-26
see RIP
3-13
3-8
tabletop or workbench installation
viewing system configuration
2-5
3-29
processor
S
sample configurations
shutdown
3-5
global parameters
subsystem for troubleshooting
product alerts and field notices
product disposal
5-3
i-xviii
i-xvi
3-17
saving the configuration file
3-20, 3-21
A-4
security eToken
AC power supply
A-2
DC power supply
A-2
PWR (power) OK LED
interface parameters
SDRAM configurations
product number
3-11
1-4
USB
1-6
security guidelines
i-xviii
serial interfaces, configuring
3-19
servicing equipment warning
2-29
setup command facility
System Configuration Dialog (example)
3-12
Cisco 7201 Installation and Configuration Guide
IN-6
OL-11364-04
Index
setup facility
slot/port numbers for interfaces
configuration
software requirements
3-10
SFP module
about
A-3
specifications
auxiliary port
1-5
configurations
installation
console port
4-2
specifications
dimensions
1-5
4-3
SFP port cabling specifications
A-5
SFP ports supported with copper SFP module
shipping container contents
show hardware
show interfaces
A-5
A-1
3-15
show running-config
show startup-config
3-8
interfaces
3-16
LED
3-6
5-2
1-4
straight-through cable, Gigabit Ethernet/Fast
Ethernet/Ethernet pinout A-8
3-23
3-21
3-21, 3-26, 3-27
subsystems for troubleshooting
cooling
3-29
I/O
shutdown
5-3, 5-6
5-7
power
3-4
5-3, 5-4
processor
3-8
5-3
support, obtaining
3-5
preventing administrative
5-3
3-2
STATUS LED
3-2
show rom-monitor
power supply
A-4
environmental
3-6, 5-6
3-29
environmental
A-3
status
3-6
show interface GigabitEthernet O/X
3-28
i-xviii
synchronous serial interfaces, configuring
system banner
3-5
3-19
3-9
system board components
3-4
Simple Network Management Protocol
1-9
system management functions
1-10
3-13
site ambient temperature
site preparation
processor and memory
troubleshooting
3-6, 3-7
show environment table
See SNMP
A-1, A-2
system
3-6, 5-6
show environment last
thresholds
power supplies
A-6
startup
3-29
show environment all
processor
A-1
speed command
3-16
show environment
fan failure
2-19
heat dissipation
weight
show version
A-1
SFP port cabling
1-11
show commands
show diag
A-10
SFP module
A-5
show controller
A-3
Gigabit Ethernet RJ-45 port pinouts
A-4
SFP power budget
A-10
CompactFlash Disk configurations
A-4
online insertion and removal
SFP plug
3-2
2-4
2-2
site requirements guidelines
2-4
Cisco 7201 Installation and Configuration Guide
OL-11364-04
IN-7
Index
Class 1 LED product
T
definition
tabletop installation
2-5
1-6, 2-20, 4-2
1-1
disconnecting power
temperature
4-1
disconnecting telephone-network cables
ambient site
thresholds
2-4
equipment installation
3-4
tools for installation
exposed DC wire
troubleshooting
Cisco 7201 Troubleshooting Module
port adapter
i-xvi, 4-1
equipment installation complies with electrical
codes 2-24
2-3
cooling subsystem
4-1
i-xvii, 5-2
2-30
ground connection
2-12
ground connection order
5-3, 5-6
2-26
grounded, shielded Ethernet/Fast Ethernet
cables 2-22
5-8
power subsystem
5-3, 5-4
processor subsystem
ROMmon upgrades
startup problems
intra-building lightning protection
5-3, 5-7
laser radiation
3-24
1-6, 2-20, 4-2
lightning activity
5-3
2-22
4-1
more than one power supply connection
only one power supply type in a router
2-24, 4-15
2-24, 2-25, 2-26,
2-27
U
power cords
2-24
unpacking the Cisco 7201 router
2-2
power supply disconnection
upgrade ROM monitor command
3-23
product disposal
upgrading FPGA
3-25
upgrading ROMmon
USB eToken
safety information
SELV circuit
USB Flash memory modules
USB LED
2-14
trained personnel
1-4
wrist strap
weight of router
2-29, 4-10, 4-14
4-1
4-1, 4-5, 4-15, 4-16
A-1
workbench installation
V
2-29, 4-10, 4-14
1-1, 2-4
servicing equipment
1-6
voltage, monitoring
i-xvi
removing power from DC circuit
3-23
1-6
USB eToken
4-1
2-5
3-5
W
warning
chassis grounding
4-13
chassis power connection
circuit breaker
2-27
2-6, 2-24, 2-29
Class 1 laser product
1-6, 2-20, 4-2
Cisco 7201 Installation and Configuration Guide
IN-8
OL-11364-04
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