Problem Solving Using A Subsystems Approach - Cisco SCE8000 GBE Installation And Configuration Manual

Troubleshooting Overview
Table 8-3
LED Label
INPUT OK
OUTPUT FAIL
FAN OK
Power (front
panel)
Table 8-4
LED Label
FAN STATUS

Problem Solving Using a Subsystems Approach

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Cisco SCE8000 GBE Installation and Configuration Guide
8-6
Power Supply LEDs
Color
Green
Green
Green
Green
Amber
Fan Assembly LED
Color
Green
Identifying Startup Problems, page 8-7
Troubleshooting the Power Subsystem, page 8-7
Troubleshooting the Firmware Package Installation, page 8-8
Troubleshooting the Management Subsystem, page 8-9
Troubleshooting the Link Interface Subsystem, page 8-11
State Function
On The input voltage is present and within the required
range.
Off The input voltage is not present or not within the
required range.
On The output voltage is not within the required range.
Off The output voltage is in the required range.
On Power supply internal fan is operational.
Off Power supply internal fan is not operational.
Steady Installed power supplies are functioning normally.
Steady One of the power supply units is disconnected or
malfunctioning.
Off No power.
State Function
On All fans are operational.
Off One or more of the individual fans are not
operational.
Chapter 8 Troubleshooting
OL-19897-02