Troubleshooting Hardware; Mpu Reboot Failure; Symptom; Troubleshooting Flowchart - H3C S12500G-AF Series Troubleshooting Manual

Troubleshooting hardware

This section provides troubleshooting information for common hardware issues.
NOTE:
This section describes how to troubleshoot MPUs, service modules, power modules, and fan trays.
To troubleshoot transceiver modules, ports, and temperature alarms, see
management" and

MPU reboot failure

Symptom

An MPU fails to reboot.

Troubleshooting flowchart

Figure 1 Troubleshooting MPU reboot failure
MPU reboot failure
System software
image correct
Yes
MPU memory
runs correctly?
Yes
Error continues
to be reported?
Contact the support

Solution

To resolve the issue:
1. Verify that the system software image on the MPU is correct.
"Troubleshooting
No
No
Yes
No
ports."
Reload the system
software image
Replace the MPU
Reinstall the MPU
securely
25
"Troubleshooting system
Yes
Resolved?
No
Yes
Resolved?
No
Yes
Resolved?
No
End