The reverse command displays the alarm inversion view.
reverse
Alarm management view
3: Management level
When a physical interface reports alarms, set alarm inversion on the interface to disable it from reporting alarms.
Before implementing this, run the reverse command to enter the alarm inversion view first.
<HUAWEI> system-view [~HUAWEI] alarm [~HUAWEI-alarm] reverse [~HUAWEI-alarm-reverse]