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OSN 500 550 580 V100R008C50 Alarms and Performance Events Reference 02

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The CESPW_OPPOSITE_RAI is an alarm indication of the NE at the opposite end. After receiving the RAI alarm, the NE at the opposite end sets bit L in the control byte to "0" and bit M in the control byte to "10" and sends the control byte to the NE at the local end. After detecting the control byte sent from the opposite end, the NE at the local end reports the CESPW_OPPOSITE_RAI alarm.


Alarm Severity Alarm Type





Impact on the System

Upstream and downstream services are interrupted on the NE at the opposite end.

Possible Causes

The possible cause of the CESPW_OPPOSITE_RAI alarm is as follows:

The RAI alarm is reported at the opposite end.


  1. Clear the ALM_E1RAI alarm at the opposite end and check whether the CESPW_OPPOSITE_RAI alarm is cleared.
    If... Then...

    The alarm is cleared

    No further operation is required.

    The alarm persists

    Contact Huawei technical support engineers to handle the alarm.

Related Information


Updated: 2019-01-21

Document ID: EDOC1100020975

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