Data sources for the Network Health Dashboard widgets
Use this information to understand from where the Network Health Dashboard widgets retrieve data. This information might be useful for troubleshooting data presentation issues in the Network Health Dashboard.
Configuration and Event Timeline widget
This widget is populated by the following integrations:- Tivoli® Netcool®/OMNIbus integration that analyzes Tivoli Netcool/OMNIbus events and shows a count based on event severity in a specified period.
- Netcool Configuration Manager integration that that retrieves configuration change distribution.
Percentage Availability widget
The data source for this widget is the historical poll data tablepdEwmaForDay
. The widget displays data from the device poll PingResult from the
pdEwmaForDay
table, scoped as follows:- Scope is the selected network view if called from the Network Health Dashboard
- Scope is the in-context devices or interfaces if called from a right-click command within a topology map.
Note: The widget is updated only at the end of the hour to which the data
applies.
Top Performers widget
The data sources for this widgets are the various historical poll data tables:pdEwmaForDay
pdEwmaForWeek
pdEwmaForMonth
pdEwmaForYear
- Scope is the selected network view if called from the Network Health Dashboard
- Scope is the in-context devices or interfaces if called from a right-click command within a topology map.