Cisco 7206 - VXR Router

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(DRAFT LABEL) ALPHA DRAFT - CISCO CONFIDENTIAL

B-8

Cisco 7206 Installation and Configuration Guide

OL-5102-02

AppendixB Configuration Register Information

Setting the Configuration Register While Running ROM Monitor

Main Page

Default Chapter3
- Table of Contents3
- Audience7
Preface7
- Organization8
- Document Conventions9
- Warning Definition10
- Terms and Acronyms13
- Obtaining Documentation14
  - Cisco.com14
  - Ordering Documentation15
- Related Documentation14
- Documentation Feedback15
- Obtaining Technical Assistance15
- Obtaining Additional Publications and Information17
- Product Overview19
Chapter 1 Product Overview20
- Physical Description20
- System Specifications23
- Software Requirements24
- Field-Replaceable Units25
- Functional Overview46
- Electrical Equipment Guidelines55
- Preventing Electrostatic Discharge Damage56
Site Requirements56
- AC and DC Power56
- Plant Wiring Guidelines56
  - Interference Considerations56
Chapter 2 Preparing for Installation57
- Distance Limitations and Interface Specifications57
- Equipment Racks58
- Site Environment60
- Preventive Site Configuration: Maintaining Normal Operation60
  - General Precautions62
  - Power Considerations62
Tools for Installation62
Initial Configuration Information63
Cisco 7206 Installation Checklist64
Checking the Shipping Container Contents65
Site Log66
CHAPTER 3 Installing the Cisco 7206 3-170
Rack-Mounting the Cisco 720670
- Attaching the Chassis Rack-Mount and Cable-Management Brackets73
  - Installing the Brackets on the Front of the Chassis74
  - Installing Brackets on the Rear of the Chassis75
- Installing the Chassis in the Rack77
General Tabletop or Workbench Installation77
- Installing the Cable-Management Brackets78
- Securing the Port Adapter Cables79
Providing a Chassis Ground Connection for the Router Chassis80
Connecting Port Adapter Cables82
Connecting I/O Controller Cables82
- Console and Auxiliary Port Connection Equipment82
  - Console Port Signals83
  - Auxiliary Port Signals84
- Fast Ethernet Connection Equipment84
  - Fast Ethernet MII Connection Equipment85
  - Ethernet and Fast Ethernet RJ-45 Connection Equipment86
Connecting Power88
- Connecting AC-Input Power88
- Connecting DC-Input Power89
Starting the Cisco 720692
Chapter 4 Performing a Basic Configuration of the Cisco 720695
- Using the Enable Secret and the Enable Password95
- Related Documentation" Section on Page95
- Configuring the Cisco 720696
- Performing Other Configuration Tasks104
- Performing a Complex Configuration105
CHAPTER 5 Maintaining the Cisco 7206 5-1107
- Viewing Your System Configuration107
Viewing Your System Configuration108
Replacing a Port Adapter or Service Adapter110
- Removing a Port or Service Adapter110
- Installing a Port Adapter or Service Adapter111
Installing and Removing a Flash Memory Card113
- Inserting a Flash Memory Card113
- Removing a Flash Memory Card115
Formatting a New Flash Memory Card115
Copying a Bootable Image Onto a Flash Memory Card116
Copying Bootable Images between Flash Memory Cards117
Reformatting a Flash Memory Card118
Replacing or Recovering a Lost Password120
- Overview of the Password Recovery Procedure120
- Details of the Password Recovery Procedure121
Chapter 6 Troubleshooting the Installation125
- Contacting a Customer Service Representative125
- Troubleshooting Overview126
  - Using a Subsystems Approach to Problem Solving127
  - Identifying Startup Problems127
- Troubleshooting the Power Subsystem129
- Troubleshooting the Processor Subsystem130
- Troubleshooting the Cooling Subsystem131
Appendix133
Industry-Standard Wiring Plans133
Appendix137
Configuration Register Information137
- Configuration Bit Meanings137
- Displaying the Configuration Register While Running Cisco IOS141
- Displaying the Configuration Register While Running ROM Monitor141
- Setting the Configuration Register While Running Cisco IOS142
- Setting the Configuration Register While Running ROM Monitor142
I N D E X145

Cisco 7206 - VXR Router

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