Troubleshooting Flowchart; Solution - HP FlexFabric 12900 series Troubleshooting Manual

Troubleshooting flowchart

Figure 5 Troubleshooting operating power supply failure
Operating power supply
The power supply
in Absent state?
connected securely?
The temperature
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
-
-
-
-
-
failure
Yes
No
No
Power cord
Yes
Yes
too high?
No
Normal
Normal
Absent
Absent
Absent
Absent
Absent
Absent
CPU Level
- INFO
- INFO
- INFO
- INFO
- INFO
Remove and reinstall
the power supply
Connect the power
cord securely
Make sure the
temperature is in the
acceptable range
Current(A) Voltage(V)
7.80 54.02
9.20 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.
23
Yes
Resolved?
No
Yes
Resolved?
No
Yes
Resolved?
No
Power(W)
421.35
496.70
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End