| ID | Name | Meaning |
|---|---|---|
| 1 | Alarm Attribute | 0=Normal, Alarms period are longer than the Transient Threshold. 1=Transient Count, The times and the period of the alarms whose periods are shorter than the Transient Threshold are summed up. If the sum result is longer than the Alarm Occurrence Period Threshold or Alarm Occurrence Times Threshold, an alarm so called Transient Count Alarm is triggered. Because Transient Count Alarm is based on accumulative result, the recovery of the alarm may occur at least one Summing Cycle later. The Summing Cycle can be query by MML "LST STATSLDWIN". |
Y => Clear the parent alarm according to the corresponding handling suggestions. Check whether the alarm is cleared.
N => Contact Huawei Customer Service Center.
Correlated parent alarm
20081 Loss of E1/T1 Signals (LOS)
This alarm is reported when the parent alarm occurs on the ports for all the internal signaling links.
20082 Loss of E1/T1 Frames (LOF)
This alarm is reported when the parent alarm occurs on the ports for all the internal signaling links.
20083 Remote E1/T1 Alarm (RAI)
This alarm is reported when the parent alarm occurs on the ports for all the internal signaling links.
20084 E1/T1 Alarm Indication Signal (AIS)
This alarm is reported when the parent alarm occurs on the ports for all the internal signaling links.
20222 Loss of Signals on the Optical Port (RLOS)
This alarm is reported when the parent alarm occurs on the ports for all the internal signaling links.
20223 Loss of Received Signal Frames on the Optical Port (RLOF)
This alarm is reported when the parent alarm occurs on the ports for all the internal signaling links.
20248 Loss of Tributary Signals (LOS)
This alarm is reported when the parent alarm occurs on the ports for all the internal signaling links.
20226 Regenerator Section Signal Failure (RSF)
This alarm is reported when the parent alarm occurs on the ports for all the internal signaling links.