Troubleshooting Flowchart; Solution - HP FlexFabric 12900 series Troubleshooting Manual

Troubleshooting flowchart

Figure 6 Troubleshooting newly-installed power supply failure
Newly installed power
supply failure
The power supply
in Absent state?
connected securely?
Yes
Contact the support

Solution

To resolve the problem:
1. Identify the operating state of the power supply.
Execute the display power command to view the operating state of the power supply.

<Sysname>display power
PowerID State
1
2
3
4
5
6
7
8
Execute the display alarm command to view alarm information about the power supply.

<Sysname>display alarm
Slot
-
-
-
-
-
-
If the power supply is in Absent state, go to step 2. If the power supply is in Fault state, go to step
3.
2. Verify that the power supply is installed securely.
Yes
No
No
Power cord
Normal
Normal
Absent
Absent
Absent
Absent
Absent
Absent
CPU Level
- INFO
- INFO
- INFO
- INFO
- INFO
- INFO
Remove and reinstall
the power supply
Connect the power
cord securely
Current(A) Voltage(V)
7.80 54.02
8.80 53.99
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Info
Power 3 is absent.
Power 4 is absent.
Power 5 is absent.
Power 6 is absent.
Power 7 is absent.
Power 8 is absent.
25
Yes
Resolved?
No
Yes
Resolved?
No
Power(W)
421.35
475.11
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End