Cisco Catalyst 4500e Series Installation Manual page 5

Troubleshooting
5
C H A P T E R
OL-13972-01
Verifying the Installation
Replacing Backplane Modules
Verify the New Modules
Supervisor Memory Upgrade
Tools and Equipment Needed
Removing Memory
4-19
Installing SDRAM MiniDIMMs
5-1
System Boot Verification
Using LEDs to Identify Startup Problems
System Messages
5-4
Troubleshooting with Software
Troubleshooting the Power Supply
System Messages and Power Problems
Useful CLI Commands
Power Supply Mixing
Troubleshooting the Fan Assembly
System Messages and Fan Problems
Useful CLI Commands
Troubleshooting Backplane Modules
Troubleshooting Switching Modules
System Messages and Switching Modules
Useful CLI Commands
Troubleshooting Supervisor Engines
System Messages and Supervisor Engines
Useful CLI Commands
Standby Supervisor Engine Problems
Switch Self-reset
Ports 1/2 and 2/2 Do Not Function
Packet Loss
5-13
Some Problems and Solutions
Module Not Online
Interface Problems
Workstation Is Unable to Log In to the Network
NIC Compatibility Issues
Interface Is in Errdisable
Faulty Supervisor Engine
4-15
4-15
4-18
4-19
4-19
4-21
5-2
5-2
5-4
5-4
5-5
5-5
5-6
5-6
5-7
5-7
5-7
5-8
5-9
5-9
5-10
5-10
5-12
5-12
5-13
5-13
5-14
5-14
5-15
5-16
5-16
5-16
Catalyst 4500 E-Series Switches Installation Guide
5-15
Contents
v