Cisco Systems 4/8xFE Guía de usuario descargar pdf (Pagina 122)

Chapter 8 Troubleshooting

Problem Solving Using a Subsystems Approach

Cisco SCE 2000 4/8xFE Installation and Configuration Guide

8-10 OL-7826-05

Faulty power supply. If the system still fails to come up when the

power supply is connected to a different power

source with a new power cable, the power

supply unit is probably faulty. Contact a service

representative.

Table 8-4 Power Supply LEDs

LED Label Color State Function

IN Green On The input voltage is in the required range.

Off The input voltage is not in the required

range.

OK Green On The output voltage is in the required range

(between 11.9 and 12.1 VDC).

Off The output voltage is not within the

required range (is greater than 12.1 VDC or

less than 11.9 VDC).

Power A/B (front panel) Green Steady Corresponding power supply unit is present

and functioning normally.

Red Steady Corresponding power supply unit present,

but malfunctioning.

Off Corresponding power supply unit is either

not present or has failed.

Troubleshooting the Firmware Package Installation

Check the following to help isolate a problem in the installation of the firmware package.

Problems related to the installation of the firmware package could be any of the following:

• File not found in the expected location

• Wrong file type.

• Device to which the file is to be extracted is full.

Table 8-5 Troubleshooting the Firmware Package Installation

Diagnostic Action

Enter the CLI command:

• configure

• Boot system <filename>

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Cisco Systems 4/8xFE Guía de usuario Pagina 122