Cisco Catalyst 3750-E - Page 43

Contents
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Catalyst 3750-E and 3560-E Switch Software Configuration Guide
OL-9775-08
Understanding IP Traceroute 49-18
Executing IP Traceroute 49-18
Using TDR 49-19
Understanding TDR 49-19
Running TDR and Displaying the Results 49-20
Using Debug Commands 49-20
Enabling Debugging on a Specific Feature 49-21
Enabling All-System Diagnostics 49-21
Redirecting Debug and Error Message Output 49-22
Using the show platform forward Command 49-22
Using the crashinfo Files 49-24
Basic crashinfo Files 49-25
Extended crashinfo Files 49-25
Using On-Board Failure Logging 49-25
Understanding OBFL 49-26
Configuring OBFL 49-26
Displaying OBFL Information 49-27
Fan Failures 49-27
Troubleshooting Tables 49-28
Troubleshooting CPU Utilization 49-28
Possible Symptoms of High CPU Utilization 49-28
Verifying the Problem and Cause 49-28
Troubleshooting Power over Ethernet (PoE) 49-30
Troubleshooting Stackwise (Catalyst 3750-E Switches Only) 49-33
CHAPTER 50 Configuring Online Diagnostics 50-1
Understanding Online Diagnostics 50-1
Configuring Online Diagnostics 50-1
Scheduling Online Diagnostics 50-2
Configuring Health-Monitoring Diagnostics 50-3
Running Online Diagnostic Tests 50-5
Starting Online Diagnostic Tests 50-5
Displaying Online Diagnostic Tests and Test Results 50-6
APPENDIX A Supported MIBs A-1
MIB List A-1
Using FTP to Access the MIB Files A-4