how to suppress alarm from U2000

Hi,

You can use following guidelines to change the alarm priority and supress accordingly:

To modify please follow the next steps.

1. Click on Fault and select Settings

2. Click on Add

3. Select the Alarm/Event and redefine the new Severity for the Alarm/Event

Results:

A) Alarm/Event - Optical Invalid

B) Applying rule

C) New Severity for Optical Invalid Alarm

Hi,
To clear the alarm, perform the following steps:
1. Choose Fault > Browse Current Alarm from the main menu (traditional style); alternatively, double-click Fault Management in Application Center and choose Browse Alarms > Browse Current Alarm from the main menu (application style). In the Filter dialog box, set search criteria, and click OK.
2. Select one or more uncleared alarms, and then click Clear.
3. In the Confirm dialog box, click Yes.

For details, see https://support.huawei.com/hedex/hdx.do?docid=EDOC1100078669&id=p_clear_alarm&lang=en