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a.
Log in to the MPU through the console port and restart the switch. If the system reports that
a CRC error occurs or that no system software image is available during the BootWare
loading process, reload the system software image.
b.
Verify that the system software image in the flash memory is the same size as the one on
the server. If no system software image is available in the flash memory, or if the image size
is different from the one on the server, reload the system software image. Then set the
reloaded system software image to the current system software image.
The system software image in the flash memory is automatically set to the current system
software image during the BootWare loading process.
2.
Verify that the MPU memory is running correctly.
Reboot the MPU, and immediately press
CTRL+T
to examine the memory. If a memory fault is
detected, replace the MPU.
3.
Verify that no error is reported during the BootWare loading process.
If there are still errors reported during the BootWare loading process, identify the faulty module
and verify that the MPU is installed securely.
If the MPU is not installed securely, remove and reinstall the MPU.
If the MPU is installed securely, replace the MPU.
4.
If the issue persists, contact H3C Support.
Newly installed standby MPU boot failure
Symptom
An MPU designated as the standby MPU fails to boot after installation.
Troubleshooting flowchart
Figure 2 Troubleshooting newly installed standby MPU boot failure
Same software version
as the active MPU?
Newly installed standby
MPU boot failure
No
Yes
No
Yes
No
Yes
Yes
No
Contact the support
Resolved?
End
Resolved?
Same model as
the active MPU?
Replace the standby MPU
Upgrade the standby MPU
