The board reports an ODUX5_PM_OCI alarm

Dear user!

The possible causes are as follows:

The corresponding board at the upstream station has the ODUk_PM_OCI alarm.

There is a loopback on the corresponding board at the opposite station.

The corresponding board at the opposite station has no cross-connection configuration and the non-intrusive monitoring function at the local station is enabled.

You can locate the fault by performing the following steps:

On the NMS, query whether there is an alarm with a higher severity on the board. If there is, handle the alarm with higher severity.

If the alarm persists, query whether the upstream station generates the alarm. If this alarm is generated, locate the station where the alarm is triggered according to the service flow.

Check whether the corresponding board of the station that triggers this alarm has any loopback. If loopback is found, release the loopback.

If the alarm persists, check the cross-connection configuration on the corresponding board at the station where the alarm is triggered. If no cross-connection is configured, check whether cross-connections need to be configured at the station. If yes, configure cross-connections. If no, disable the non-intrusive monitoring function at the local station.

Check whether the alarm is cleared. If the alarm persists, contact Huawei for assistance.

Good luck！