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Cisco 7401ASR Installation and
Configuration Guide
Corporate Headquarters
Cisco Systems, Inc.
170 West Tasman Drive
San Jose, CA 95134-1706
USA
http://www.cisco.com
Tel: 408 526-4000
800 553-NETS (6387)
Fax: 408 526-4100
Customer Order Number:
Text Part Number: OL-5419-01 B0
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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 IN
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CONTENTS Preface ix Audience ix Organization x Document Conventions x Warning Definition xii Terms and Acronyms xv Related Documentation xvii Obtaining Documentation xvii Cisco.com xvii Ordering Documentation xvii Documentation Feedback xviii Obtaining Technical Assistance xviii Cisco Technical Support Website xviii Submitting a Service Request xix Definitions of Service Request Severity xix Obtaining Additional Publications and Information xx CHAPTER 1 Overview and Parts Installation 1-1 Hardwa
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Contents Replacing the Cover 1-14 CHAPTER 2 Rack-Mounting, Tabletop Installation, and Cabling 2-1 Preparing to Install the Cisco 7401ASR Router 2-1 Tools and Parts Required 2-2 Electrical Equipment Guidelines 2-3 Safety Guidelines 2-4 Preventing Electrostatic Discharge Damage 2-4 Electrostatic Discharge Prevention 2-4 Site Requirement Guidelines 2-4 Installing the Router 2-5 General Tabletop or Workbench Installation 2-5 Rack-Mounting a Cisco 7401ASR Router 2-6 Attaching the Chassis Rack-Mount a
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Contents Online Insertion and Removal 3-3 Environmental Monitoring and Reporting Functions 3-4 Environmental Monitoring 3-4 Reporting Functions 3-5 Fan Failures 3-8 Checking Conditions Prior to System Startup 3-9 Starting the System and Observing Initial Conditions 3-9 Configuring a Cisco 7401ASR Router 3-10 Performing a Basic Configuration Using AutoInstall 3-11 Performing a Basic Configuration Using the Setup Facility 3-11 Configuring Global Parameters 3-12 Configuring the Native Gigabit Ether
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Contents Troubleshooting the Power Subsystem 5-4 Troubleshooting the Cooling Subsystem 5-5 Troubleshooting the I/O Subsystem 5-6 Troubleshooting the Processor Subsystem 5-6 Troubleshooting the Port Adapter or Service Adapter 5-6 Upgrading the Boot Helper (Boot Loader) Image 5-7 PXF Troubleshooting Information 5-8 APPENDIX A Specifications A-1 System Specifications A-1 Software Requirements A-2 Processor Specifications A-3 Memory Specifications and Configurations A-3 Gigabit Ethernet GBIC Configu
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Contents Product Description C-2 Compatibility Requirements C-3 System Memory and Software Image Functions and Interactions C-3 Boot Environment Variables C-4 Sample Upgrade Process C-5 Working with a CompactFlash Disk C-5 Software Command Overview C-6 Using Software Commands C-7 Using the cd Command C-8 Using the show Command C-8 Using the pwd Command C-9 Using the dir Command C-9 Using the format Command C-9 Using the mkdir Command C-10 Using the rmdir Command C-11 Using the delete Command C-1
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Contents Cisco 7401ASR Installation and Configuration Guide viii OL-5419-01 B0
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Preface This preface describes who should read the Cisco 7401ASR Installation and Configuration Guide, how it is organized, and its document conventions. The following sections are in this preface: • Audience, page ix Organization, page x Document Conventions, page x Warning Definition, page xii Terms and Acronyms, page xv Related Documentation, page xvii Obtaining Technical Assistance, page xviii Obtaining Additional Publications and Information, page xx Audience To use this publ
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Preface Organization Organization The major sections of this guide are as follows: Chapter Title Description 1 Overview and Parts Installation This chapter provides a hardware overview as well as preparation and installation instructions for a Gigabit Interface Converter (GBIC), CompactFlash Disk, and port adapter or service adapter. 2 Rack-Mounting, Tabletop This chapter provides preparation and installation instructions for Installation, and Cabling installing the chassis in a rack and for
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Preface Document Conventions ^ The symbol ^ represents the key labeled Control—for example, the key combination ^D in a screen display means hold down the Control key while you press the D key. < > Nonprinting characters, such as passwords, are in angle brackets. [ ] Default responses to system prompts are in square brackets. !, # An exclamation point (!) or a pound sign (#) at the beginning of a line of code indicates a comment line. Notes, cautionary statements, and safety warnings use thes
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Preface Warning Definition 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. To see translations of the warnings that appear in this publication, refer to the translated safety warnings that accompanied this device. Note: SAVE THESE INSTRUCTI
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Preface Warning Definition Attention IMPORTANTES INFORMATIONS DE SÉCURITÉ Ce symbole d'avertissement indique un danger. Vous vous trouvez dans une situation pouvant causer des blessures ou des dommages corporels. Avant de travailler sur un équipement, soyez conscient des dangers posés par les circuits électriques et familiarisez-vous avec les procédures couramment utilisées pour éviter les accidents. Pour prendre connaissance des traductions d'avertissements figurant dans cette publication,
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Preface Warning Definition Advarsel VIKTIGE SIKKERHETSINSTRUKSJONER Dette varselssymbolet betyr fare. Du befinner deg i en situasjon som kan forårsake personskade. Før du utfører arbeid med utstyret, bør du være oppmerksom på farene som er forbundet med elektriske kretssystemer, og du bør være kjent med vanlig praksis for å unngå ulykker. For å se oversettelser av advarslene i denne publikasjonen, se de oversatte sikkerhetsvarslene som følger med denne enheten. Merk TA VARE PÅ DISSE INSTRU
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Preface Terms and Acronyms Terms and Acronyms To fully understand the content of this user guide, you should be familiar with the following terms and acronyms: Cache—Memory with fast access and small capacity used to temporarily store recently accessed data; found either incorporated into the processor or near it. DCE—data communications equipment DMA—direct memory access DTE—data terminal equipment EPROM—erasable programmable read-only memory EEPROM—electrically erasable programm
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Preface Terms and Acronyms GB—gigabit GBIC—Gigabit Interface Converter Gbps—gigabits per second Instruction and data cache—Instructions to the processor and data on which the instructions work. Integrated cache—Cache that is built into the processor; sometimes referred to as internal cache. Cache memory that is physically located outside the processor is not integrated, and is sometimes referred to as external cache. MB—megabyte Mbps—megabits per second NVRAM—nonvolatile random
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Preface Related Documentation Related Documentation Your Cisco 7401ASR router and the Cisco IOS software running on it contain extensive features and functionality, which are documented in the following resources: Cisco Documentation CD-ROM package (See the “Obtaining Documentation” section on page xvii.) Cisco.com (See the “Cisco.com” section on page xvii.) Cisco 7401ASR Router Documentation Master Index provides a list of related documents and links at: http://www.cisco.com/univercd/
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Preface Documentation Feedback You can order Cisco documentation in these ways: Registered Cisco.com users (Cisco direct customers) can order Cisco product documentation from the Ordering tool: http://www.cisco.com/en/US/partner/ordering/index.shtml Nonregistered Cisco.com users can order documentation through a local account representative by calling Cisco Systems Corporate Headquarters (California, USA) at 408 526-7208 or, elsewhere in North America, by calling 1 800 553-NETS (6387). Do
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Preface Obtaining Technical Assistance or model name; by tree view; or for certain products, by copying and pasting show command output. Search results show an illustration of your product with the serial number label location highlighted. Locate the serial number label on your product and record the information before placing a service call. Submitting a Service Request Using the online TAC Service Request Tool is the fastest way to open S3 and S4 service requests. (S3 and S4 service request
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Preface Obtaining Additional Publications and Information Obtaining Additional Publications and Information Information about Cisco products, technologies, and network solutions is available from various online and printed sources. Cisco Marketplace provides a variety of Cisco books, reference guides, and logo merchandise. Visit Cisco Marketplace, the company store, at this URL: http://www.cisco.com/go/marketplace/ The Cisco Product Catalog describes the networking products offered by Cisc
