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Cisco 7500 Series Installation and Configuration Guide

OL-5008-03 B0

AppendixA Configuration Register Information

Setting the Configuration Register While Running ROM Monitor

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Default Chapter3
- Table of Contents3
Preface11
- Audience11
- Organization11
- Related Documentation12
- Conventions13
- Safety Warnings15
  - Warning Definition15
  - Restricted Area Warning18
- Obtaining Documentation19
  - Cisco.com20
  - Ordering Documentation20
- Documentation Feedback20
- Obtaining Technical Assistance20
- Obtaining Additional Publications and Information22
- Cisco 7500 Series Product Overview23
CHAPTER 1 Cisco 7500 Series Product Overview24
- Terms and Acronyms24
- Cisco 7505 Overview25
  - Cisco 7505 Cybus Backplane26
  - Cisco 7505 System Specifications27
- Cisco 7507 Overview28
  - Cisco 7507 Dual Cybus Backplane30
  - Cisco 7507 System Specifications32
- Cisco 7507-MX Overview33
  - Cisco 7507-MX Dual Cybus Backplane34
  - Cisco 7507-MX System Specifications36
- Cisco 7513 Overview37
  - Cisco 7513 Dual Cybus Backplane39
  - Cisco 7513 System Specifications41
- Cisco 7513-MX Overview42
- Cisco 7513-MX Dual Cybus Backplane44
- Cisco 7513-MX System Specifications46
- Cisco 7576 Overview47
- Route Switch Processor Overview53
  - RSP-Specific Hardware Features53
  - Common RSP Hardware Features64
- AC-Input and DC-Input Power Supply Overview68
- Arbiter Overview72
- Chassis Interface Overview72
- Fan Tray and Blower Assembly Overview73
- Interface Processor Overview76
- System Software Overview78
- Preparing for Installation79
- Tools and Parts You Need79
Chapter 2 Preparing for Installation80
Safety Recommendations80
- Safety with Electricity80
- Chassis Lifting Guidelines81
- Preventing Electrostatic Discharge Damage84
AC-Input and DC-Input Power Guidelines85
- Cisco 7505 Power Considerations85
- Cisco 7507 and Cisco 7507-MX Power Considerations86
- Cisco 7513, Cisco 7513-MX, and Cisco 7576 Power Considerations87
Plant Wiring Guidelines88
- Interference Considerations with Cabling88
- Distance Limitations of Interface Cabling89
Site Environment, Chassis Temperature, and Airflow Guidelines90
- Cisco 7505 Airflow Considerations91
- Cisco 7507 and Cisco 7507-MX Airflow Considerations92
- Cisco 7513, Cisco 7513-MX, and Cisco 7576 Airflow Considerations92
Equipment Rack-Mounting Guidelines93
- General Equipment Rack Ventilation Considerations93
- Cisco 7505 Rack-Mount Considerations94
- Cisco 7507 and Cisco 7507-MX Rack-Mount Considerations96
- Cisco 7513, Cisco 7513-MX, and Cisco 7576 Rack-Mount Considerations98
Environmental Monitoring and Reporting Overview for the Cisco 7500 Series100
- Cisco 7500 Series Environmental Monitoring101
- Cisco 7500 Series Temperature and Voltage Thresholds102
- Cisco 7500 Series Environmental Reports104
- Cisco 7500 Series General Installation Considerations115
Chapter 3 Installing a Cisco 7500 Serie Router116
- Providing a Ground Connection for the Chassis116
- Installing the Cisco 7505118
- Installing the Cisco 7507 and Cisco 7507-MX125
- Installing the Cisco 7513, Cisco 7513-MX, and Cisco 7576133
- Making Cable Connections to the RSP146
- What Do I Do Now147
CHAPTER 4 Performing a Basic Configuration of the System150
Starting the System and Observing Initial Conditions150
- C H a P T E R 4 Performing a Basic Configuration of the System151
Overview of Software Configuration Register Settings at Startup151
Configuring the Software Configuration Register152
- Configuration Register Bit Meanings153
- Changing Configuration Register Settings155
Booting the Cisco 7500 Series Router for the First Time156
Using the Enable Secret and the Enable Password156
Recovering a Lost Password157
Configuring the Cisco 7500 Series System159
- Performing a Basic Configuration Using Autoinstall159
- Performing a Basic Manual Configuration Using the Setup Facility160
  - Configuring the Global Parameters160
  - Configuring Interfaces163
- Performing a Basic Configuration Using Configuration Mode166
- Checking the Settings167
- Saving the Settings to NVRAM and Reviewing Your Configuration167
Implementing Other Configuration Tasks167
If You Need more Configuration Information168
What Do I Do Now168
Using the Flash Memory Cards in the Rsps168
- Installing and Removing a Flash Memory Card in an RSP168
- Formatting a Flash Memory Card172
- Copying Files to Flash Memory173
- Making a Flash Memory Card Image Bootable173
- Enabling Booting from Flash Memory174
- Additional Commands Associated with Flash Memory174
- Additional Procedures Associated with Flash Memory Cards175
Chapter 5 Maintaining Your Cisco 7505 Router183
- Tools Required for Maintenance Procedures184
- Overview of Maintenance Procedures for the Cisco 7505184
- Removing and Replacing the Cisco 7505 Cover Panel185
- Maintenance Procedures for the Cisco 7505185
Removing and Replacing the Cisco 7505 Cover Panel186
- Removing and Replacing the Cisco 7505 Fan Tray187
- Removing and Replacing the Cisco 7505 Power Harness Cover189
- Removing and Replacing the Cisco 7505 Backplane Cover191
  - Removing and Replacing the Cisco 7505 Backplane Cover192
  - Removing and Replacing the Chassis Interface in the Cisco 7505193
- Removing and Replacing the Cisco 7505 Power Supply195
Chapter 6 Maintaining Your Cisco 7507 and Cisco 7507-MX Router199
- Tools Required for Maintenance Procedures200
- Overview of Maintenance Procedures for the Cisco 7507 and Cisco 7507-MX200
- Maintenance Procedures for the Cisco 7507 and Cisco 7507-MX201
Chapter 7 Maintaining Your Cisco 7513, Cisco 7513-MX, and Cisco 7576 Router219
- Tools Required for Maintenance Procedures220
- Maintenance Procedures for the Cisco 7513, Cisco 7513-MX, and Cisco 7576220
- Cover232
- Cisco 7576232
  - C H a P T E R 8 Troubleshooting a Cisco 7500 Series Router240
CHAPTER 8 Troubleshooting a Cisco 7500 Series Router240
Troubleshooting Overview240
Problem Solving with Cisco 7500 Series Subsystems241
Troubleshooting Guidelines for the Cisco 7505242
- Identifying Cisco 7505 Startup Problems242
- Troubleshooting the Cisco 7505 Power Subsystem245
- Troubleshooting the Cisco 7505 Cooling Subsystem245
Troubleshooting Guidelines for the Cisco 7507 and Cisco 7507-MX246
- Identifying Cisco 7507 and Cisco 7507-MX Startup Problems247
- Troubleshooting the Cisco 7507 and Cisco 7507-MX Power Subsystem248
- Troubleshooting the Cisco 7507 and Cisco 7507-MX Cooling Subsystem249
Troubleshooting Guidelines for the Cisco 7513, Cisco 7513-MX, and Cisco 7576250
- Identifying Cisco 7513, Cisco 7513-MX, and Cisco 7576 Startup Problems251
- Troubleshooting the Cisco 7513, Cisco 7513-MX, and Cisco 7576 Power Subsystem253
- Troubleshooting the Cisco 7513, Cisco 7513-MX, and Cisco 7576 Cooling Subsystem254
- Troubleshooting Blower Operation255
- Troubleshooting the Cisco 7500 Series Processor Subsystem256
  - Troubleshooting the RSP256
  - Troubleshooting the Interface Processors257
- Using Cisco 7500 Series System Leds257
CHAPTER 9 Replacing DRAM on the Route Switch Processor265
- Upgrading or Replacing DRAM Simms on the RSP2265
- Upgrading or Replacing DRAM Dimms on the RSP4 and RSP8269
  - Removing RSP4 and RSP8 Dimms273
  - Installing New RSP4 or RSP8 Dimms274
Configuration Bit Meanings277
- A P P E N D I X a Configuration Register Information278
- Configuration Bit Meanings278
Appendix277
Configuration Register Information277
- Displaying the Configuration Register While Running Cisco IOS281
- Displaying the Configuration Register While Running ROM Monitor281
- Setting the Configuration Register While Running Cisco IOS282
- Setting the Configuration Register While Running ROM Monitor282
I N D E X285

Cisco 7500 Series - Page 284

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