Contents
xix
Catalyst 6500 Series Switch Software Configuration Guide—Release 8.7
OL-8978-04
Generating a System Status Report 22-17
Using System Dump Files 22-17
Using System Crash-Info Files 22-19
Logging System Information to a TFTP or rcp Server 22-20
Enabling System Information Logging 22-20
Specifying show Commands for System Information Logging 22-21
Specifying How Often System Information Logging Occurs 22-22
Specifying the Filename and Server for System Information Logging 22-22
Clearing a show Command from System Information Logging 22-23
Clearing the Configuration of System Information Logging 22-23
Disabling System Information Logging 22-24
TCL Scripting 22-24
Entering TCL Commands 22-26
CHAPTER
23 Configuring Redundancy 23-1
Understanding How Supervisor Engine Redundancy Works 23-2
Configuring Redundant Supervisor Engines on the Switch 23-4
Synchronization Process Initiation 23-4
Redundant Supervisor Engine Configuration Guidelines and Restrictions 23-5
Verifying the Standby Supervisor Engine Status 23-5
Forcing a Switchover to the Standby Supervisor Engine 23-6
High Availability 23-8
Configuring Supervisor Engine Redundancy Using NSF with SSO 23-15
Supervisor Engine Synchronization Examples 23-15
MSFC Redundancy 23-21
Dual MSFC Redundancy 23-21
Single Router Mode Redundancy 23-43
Manual-Mode MSFC Redundancy 23-49
CHAPTER
24 Configuring NSF with SSO MSFC Redundancy 24-1
Hardware and Software Requirements 24-2
Understanding How NSF/SSO Works 24-2
RPR Overview 24-3
Types of MSFC Switchovers 24-4
Configuration Guidelines and Restrictions 24-4
Using the CLI to Configure NSF/SSO 24-5
Configuring SSO 24-6
Configuring CEF NSF 24-7
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