5-4
MPU failure
Symptom
The slot status LED for the MPU is steady red or flashing red.
Solution
To resolve the issue:
1.
Verify that the power system is operating correctly. For more information, see "
2.
Remove and reinstall the MPU to make sure it is installed securely. For more information, see
"Installing FRUs."
3.
Press the
RESET
button on the MPU to reset the MPU. After the MPU is reset, verify that the
slot status LED for the MPU is flashing green.
4.
If the device has empty MPU slots, install the MPU in the empty MPU slot, and verify that the
MPU can operate correctly.
5.
If the issue persists, contact H3C Support.
NOTE:
•
On the S12516R and S12508R, the MPU and service module slot numbers are marked on the
ejector lever pillow blocks at the left and right sides of the slots. The fabric module slot number is
marked above the slot.
•
On the S12504R, the MPU slot number is marked at the left side of the slot. The service module
slot number is marked on the ejector lever pillow blocks at the left and right sides of the slot. You
can see the fabric module slot numbers through the openings in the fan trays, as shown by
callout 3 and callout 6 in the
Service module failure
Symptom
On the MPU, the slot status LED for a service module is steady red or flashing red.
Solution
To resolve the issue:
1.
Verify that the MPU is operating correctly. For more information, see "
."
2.
Verify that the system software is compatible with the service module. Upgrade the system
software if it is not compatible with the service module.
3.
Calculate the total power consumption, and make sure your power modules can provide
enough power. For more information, see
H3C S12500R Switch Router Series Hardware
Reference
.
4.
Remove and reinstall the service module to make sure it is installed securely. For more
information about installing a service module, see "Installing FRUs."
5.
If the device has empty service module slots, install the card in an empty service module slot. If
the service module operates correctly, the previous slot is faulty.
6.
If the issue persists, contact H3C Support.