Troubleshooting; Diagnosing Problems; Switch Boot Fast; Switch Leds - Cisco IE 4010 Hardware Installation Manual

Troubleshooting

This chapter contains the following sections:
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Diagnosing Problems

The switch LEDs provide troubleshooting information about the switch. They show boot errors,
port-connectivity problems, and overall switch performance. You can also get statistics from Device Manager,
the CLI, or an SNMP workstation.

Switch Boot Fast

Note
Note

Switch LEDs

Look at the port LEDs information when troubleshooting the switch. See
a description of the LED colors and their meanings.

Switch Connections

This section contains the following:
Diagnosing Problems, on page 49
Resetting the Switch, on page 52
How to Recover Passwords, on page 53
Finding the Switch Serial Number, on page 53
Contact your Cisco TAC representative if your switch does not successfully boot.
You can disable boot fast and run POST by using the Cisco IOS CLI.
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C H A P T E R
Switch Panel LEDs, on page 6
Cisco IE 4010 Switch Hardware Installation Guide
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