Dear friend!
CPW_ODU_SER indicates that the electrical-layer ODU service on the OTN network is abnormal. For details, see the NCE-T product documentation.
The ODU_SNCP_STA indicates the state of the ODU SNCP protection group.
When the working or protection channel of the protection group is faulty or the user runs an external switching command. The NE reports the ODU_SNCP_STA_INDI alarm.
Thank you!