Power Supply Output Failed Led Is On; Power Supply Fan Ok Led Is Red - Cisco 9134 - MDS Multilayer Fabric Switch Troubleshooting Manual

Troubleshooting Power Supply Issues
S e n d d o c u m e n t a t i o n c o m m e n t s t o m d s f e e d b a c k - d o c @ c i s c o . c o m

Power Supply Output Failed LED is On

Symptom
Table 4-3 Power Supply Output Failed LED is On
Symptom Possible Causes
Power Supply Power supply is not operational.
Output Failed LED
is on.

Power Supply Fan Ok LED is Red

Symptom
The following system messages may be generated with this symptom:
Error Message PLATFORM-2-PS_FANFAIL: Fan in Power supply [dec] failed.
Table 4-4 Power Supply Fan Ok LED is Red
Symptom Possible Cause
Power supply Fan Fan has failed on the power supply.
Ok LED is red.
Power supply is not operational.
Cisco MDS 9000 Family Troubleshooting Guide, Release 3.x
4-6
Power Supply Output Failed LED is on.
Power supply Fan Ok LED is red.
Fan module in the power supply has failed.
Explanation
Enter the show environment power and show platform internal info CLI
Recommended Action
command or similar Fabric Manager/Device Manager command to collect more information.
Introduced Cisco MDS SAN-OS Release 1.3(1).
Solutions
Troubleshoot the power supplies. See the
the Power Supplies" section on page
Solution
Choose Physical > Temperature sensors on Device
Manager or use the show environment temperature CLI
command to verify that the chassis temperature is normal.
Verify that no temperature sensors are approaching the
minor thresholds. If the temperature sensors are near or
over a threshold value, you should replace the power
supply.
Troubleshoot the power supplies. See the
the Power Supplies" section on page
Chapter 4 Troubleshooting Hardware
"Troubleshooting
4-7.
"Troubleshooting
4-7.
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