Cisco 3032 - Page 43

Contents
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Cisco Catalyst Blade Switch 3130 and 3032 for Dell Software Configuration Guide
OL-12247-04
CHAPTER 47 Troubleshooting 47-1
Recovering from a Software Failure 47-2
Recovering from a Lost or Forgotten Password 47-3
Procedure with Password Recovery Enabled 47-5
Procedure with Password Recovery Disabled 47-7
Preventing Switch Stack Problems 47-8
Preventing Autonegotiation Mismatches 47-9
SFP Module Security and Identification 47-9
Monitoring SFP Module Status 47-10
Monitoring Temperature 47-10
Using Ping 47-10
Understanding Ping 47-11
Executing Ping 47-11
Using Layer 2 Traceroute 47-12
Understanding Layer 2 Traceroute 47-12
Usage Guidelines 47-13
Displaying the Physical Path 47-14
Using IP Traceroute 47-14
Understanding IP Traceroute 47-14
Executing IP Traceroute 47-15
Using TDR 47-16
Understanding TDR 47-16
Running TDR and Displaying the Results 47-16
Using Debug Commands 47-17
Enabling Debugging on a Specific Feature 47-17
Enabling All-System Diagnostics 47-18
Redirecting Debug and Error Message Output 47-18
Using the show platform forward Command 47-18
Using the crashinfo Files 47-21
Basic crashinfo Files 47-21
Extended crashinfo Files 47-21
Using On-Board Failure Logging 47-22
Understanding OBFL 47-22
Configuring OBFL 47-22
Displaying OBFL Information 47-23
Troubleshooting CPU Utilization 47-24
Possible Symptoms of High CPU Utilization 47-24
Verifying the Problem and Cause 47-24