Cisco 2975 Bedienungsanleitung PDF herunterladen (Seite 12)

1-4

Catalyst 2975 Switch Hardware Installation Guide

OL-17784-01

Chapter 1 Product Overview

Front Panel

System LED

For information on the System LED colors during power-on self-test (POST), see the “Switch POST

Results” section on page 3-1.

RPS LED

For more information about the Cisco RPS 2300 or the Cisco RPS 675, see the “Related Publications”

section.

Master LED

Port LEDs and Modes

Each port and module slot has a port LED. As a group or individually, the LEDs show information about

the switch and about the individual ports.

Table 1-5 lists the mode LEDs and their associated port modes

and meanings.

Tabl e 1-2 System LED

Color System Status

Off System is not powered on.

Green System is operating normally.

Amber System is receiving power but is not functioning properly.

Tabl e 1-3 RPS LED

Color RPS Status

Off RPS is off or not properly connected.

Green RPS is connected and ready to provide back-up power.

Blinking green RPS is connected but is unavailable because it is providing power to another device

(redundancy has been allocated to a neighboring device).

Amber The RPS is in standby mode or in a fault condition. See the RPS documentation for

more information about the standby mode and fault conditions.

Blinking amber The power supply in a switch has failed, and the RPS is providing power to the

switch (redundancy has been allocated to this device).

Tabl e 1-4 Master LED

Port Mode Description

Off Switch is not the stack master.

Green Switch is the stack master or a standalone switch.

Amber An error occurred when the stack was electing the stack master switch, or another type

of stack error occurred.

1 2 ... 7 8 9 10 11 12 13 14 15 16 17 ... 61 62

Keine Kommentare

Cisco 2975 Bedienungsanleitung Seite 12