Table of Contents
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Understanding the LEDs
The switch consists of multiple LEDs to monitor switch activity and performance. You can also monitor the
status of the fan tray assembly and the power supplies.
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LED Indicators, on page 92
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System LED, on page 95
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Power Supply LEDs, on page 95
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Port LEDs and Modes, on page 95
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Beacon LED, on page 97
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Fan LED, on page 98
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Ethernet Management Port LED, on page 98
A P P E N D I X
Cisco Catalyst 9500 Series Switches Hardware Installation Guide
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Table of Contents
Troubleshooting
