H3C Technologies H3C Intelligent Management Center - Manual (Page 189)

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The TopN Protocol Usage List - Source Host List displays a list of the TopN source hosts, measured by
volume of traffic captured by the probe in the selected probe traffic analysis task for the selected time
range. This list includes the source host IP address, total volume of traffic for the associated source, and
the percentage of all observed traffic generated by the source. The host query icon
next to the
Source Host IP Address is a link for initiating a host query and a link to the results of the query.
The TopN Protocol Usage List - Destination Host List displays a list of the TopN destination hosts,
measured by volume of traffic captured by the probe in the selected probe traffic analysis task for the
selected time range. This list includes the destination IP address, total volume of traffic for the associated
destination, and the percentage of all observed traffic generated by the destination. The host query icon
next to the Destination Host IP Address is a link for initiating a host query and a link to the results of
the query.
Figure 108 Application Report: TopN Protocol Usage List
Application category reports
Application category reports display traffic rate trend reports organized by the NTA application
categories. Application category reports for a probe traffic analysis task include the Application
Category List, which provides a list of the application categories captured by the probe in the selected
probe traffic analysis task. This list includes total volume of traffic for the associated application
categories, rate of traffic, and the percentage of all observed traffic captured by the probe generated by
the associated application category. This report also provides access to additional reports for the
selected application category. The Application Category Traffic Trend stacked area chart provides
average traffic rates for all applications captured by the probe in the selected traffic analysis task.
Application category reports also include traffic lists and trend reports for the individual application
categories.
As with all of the report types for a probe task, NTA also provides you with a query option for filtering
reports based on criteria you define. To view the reports for a probe task, click the Application tab to view
application reports for the selected probe traffic analysis task, and set Query Type to Application
Category as described in " Query application categories ."
NTA provides system-defined application categories and supports user-defined application categories.
For more information on application categories in NTA, see "
Managing application categories ." The
following information describes the reports available for application categories.