Troubleshooting The Power Subsystem; Troubleshooting The Ac-Input Power Subsystem - Cisco ASR 9001 Hardware Installation Manual

Troubleshooting the Installation
Table 16: LEDs at System Startup
Component
Line Card
AC Power Modules
DC Power Modules
Fan Tray

Troubleshooting the Power Subsystem

For the RP card to communicate properly to a power module, input power to at least one of the two power
Note
modules should be present.

Troubleshooting the AC-Input Power Subsystem

AC-input power modules are monitored for internal temperature, voltage, and current load by the RP. If the
router detects an extreme condition, it generates an alarm and logs the appropriate warning messages on the
console.
Type of Indicator
Status LED
Power status LEDs
Power status LEDs
Fan tray status LED
Cisco ASR 9001 and Cisco ASR 9001-S Routers Hardware Installation Guide
Troubleshooting the Power Subsystem
Display Contents/LED Status and Meaning
Green: The line card is enabled and ready
for use.
Green (ON): Input AC power OK.Amber
(OFF): No fault is present.The correct
power module voltages are present and no
faults have been detected.
Green (ON): Input DC power OK.Amber
(OFF): No fault is present.The correct
power module voltages are present and no
faults have been detected.
Green (ON): Fan Tray OK.
The fan tray fans are operating correctly.
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