Use Active View Properties to configure the maximum number of events that can be display in an Active Views and the cached time in each client. The default maximum total number of events in an Active View is 30,000 events. The default cache time value in an Active View is 24 hours.
To reconfigure Active Views Maximum Events and Cache Value
Click the Active Views tab.
Click Active Views à Properties.
Make desired changes.
The new values will not take effect until the Sentinel Control Center is restarted.