Chapter 1 Product Overview

Switch Components

Front Panel LEDs

The LEDs on the front panel of the switch (see Figure 1-4and Figure 1-7) provide status information as follows:

Figure 1-7 Detailed View of the STATUS LEDs

Power supply 1 LED

PS1

Power supply 2 LED

PS2

Fan LED

FAN

 

STATUS

1

Port LEDs

STATUS LED

113141

STATUS LED indicates the operating state of the switch.

PS1 LED indicates the internal power supply status.

PS2 LED indicates the internal power supply status.

FAN LED indicates the fan tray status.

A link status LED is below the management port.

 

 

Catalyst 4900 Series Switch Installation Guide

 

 

 

 

 

 

78-18039-02

 

 

1-9

 

 

 

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Image 31
Cisco Systems 4900 Series manual Front Panel LEDs, Detailed View of the Status LEDs