How to list the history of alerts which were closed from the view?
By default alert policy has only status open and acknowledged selected.
From WCC --> Monitoring --> Alerts Policies
-- Edit the alert policy and ensure CLOSED is also selected as shown below.
- Click on the Status field there are 3 choices (OPENED, ACKNOWLEGED,CLOSED)
- then click Save and refresh.
Now you will see the closed Alerts as well