Cisco 6500 Series Software Configuration Manual page 4

Contents
Configuring EHSA Supervisor Engine Redundancy
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C H A P T E R
Configuring RPR and RPR+ Supervisor Engine Redundancy
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C H A P T E R
Catalyst 6500 Series Switch Cisco IOS Software Configuration Guide-Release 12.1 E
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Configuring a BOOTP Server
Protecting Access to Privileged EXEC Commands
Setting or Changing a Static Enable Password
Using the enable password and enable secret Commands
Setting or Changing a Line Password
Setting TACACS+ Password Protection for Privileged EXEC Mode
Encrypting Passwords
Configuring Multiple Privilege Levels
Recovering a Lost Enable Password
Modifying the Supervisor Engine Startup Configuration
Understanding the Supervisor Engine Boot Configuration
Configuring the Software Configuration Register
Specifying the Startup System Image
Understanding Flash Memory
BOOTLDR Environment Variable
CONFIG_FILE Environment Variable
Controlling Environment Variables
Supervisor Engine Redundant Operation
Supervisor Engine Redundancy Requirements
Synchronizing the Supervisor Engine Configurations
Displaying the Supervisor Engine Redundancy
Copying Files to the Redundant Supervisor Engine
Understanding Supervisor Engine Redundancy
Supervisor Engine Redundancy Overview
RPR Operation
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RPR+ Operation
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Supervisor Engine Synchronization
Supervisor Engine Redundancy Guidelines and Restrictions
RPR+ Guidelines and Restrictions
Hardware Configuration Guidelines and Restrictions
Restrictions
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Configuration Mode Restrictions
Configuring Supervisor Engine Redundancy
Configuring RPR and RPR+
Synchronizing the Supervisor Engine Configurations
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