Specifications
CHAPTER
9-1
Catalyst 2900 Series XL and Catalyst 3500 Series XL Software Configuration Guide
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9
Troubleshooting
This chapter provides the following information about avoiding and resolving
problems related to the switch software.
• Avoiding configuration conflicts
• Avoiding autonegotiation mismatches
• Copying configuration files to troubleshooting configuration problems
• Troubleshooting the Long-Reach Ethernet port configuration
• Troubleshooting Cluster Management Suite (CMS) sessions
• Troubleshooting switch upgrades
• Recovering from corrupted software
• Recovering from a lost or forgotten password
For additional troubleshooting information, refer to the switch hardware
installation guide.