Cisco Systems 3110X, 3110G Mode Button, System Power LED, Stack Master LED, Color System Status

Chapter 1 Product Overview

Hardware Features

Mode Button

The fault/stack or stack member LEDs are selected by using the Mode button. If the mode LED for a particular mode is solid green, that mode is currently selected, and the other mode LEDs are off (only Catalyst Switch Module 3110G and 3110X).

To select or change a mode, use a small pointed object to press the Mode button until the desired mode is selected.

System Power LED

The system power LED shows whether the system is receiving power and is functioning properly. Table 1-3lists the LED colors and their meanings.

Table 1-3	System LED
Color		System Status
Off		Switch module is not powered on.
Green		Switch module is operating normally.
Amber		Switch module is receiving power but is not functioning properly.
Blinking green		Switch module is running the power-on self-test (POST).

Stack Master LED

The stack master LED shows the stack master status. Table 1-4lists the LED colors and their meanings (only Catalyst Switch Module 3110G and 3110X).

Table 1-4	Stack Master LED
Color		Description
Off		Switch module is not the stack master.
Green		Switch module is the stack master or a standalone switch.
Amber		An error occurred during stack master election, or another type of
		stack error occurred.

Catalyst Switch Module 3110G, 3110X, and 3012 for IBM BladeCenter Hardware Installation Guide

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