H3C Technologies H3C Intelligent Management Center - Manual (Page 305)

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Figure 200 Application Report: TopN Protocol Usage List - Destination Host List
Application category reports
Application category reports display traffic rate trend reports organized by the application categories in
NTA. Application category reports for a VPN traffic analysis task include the Application Category List,
which provides a list of the application categories observed for all VPNs in the selected VPN 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 observed on all VPNs generated by the associated
application category. This report also provides drill-down capabilities for additional reports for the
selected application category. The Application Category Traffic Trend stacked area chart provides
average inbound traffic rates for all applications observed for all VPNs 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 VPN traffic analysis task, NTA also provides you with a query option
for filtering reports based on criteria you define. To view the reports for a VPN traffic analysis task, click
the Application tab to view application reports for the selected VPN traffic analysis task, and set Query
Type to Application Category as described in " Query application categories ."
NTA provides many system-defined application categories and also 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.
Query application categories