H3C Technologies H3C Intelligent Management Center User Manual
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host query icon
next to the Destination Host IP Address is a link for initiating a host query as well as
a link for navigating to the results of the query.
Figure 21 Application Report: TopN Application Usage List
TopN traffic report for unknown TCP/UDP application by port
The TopN Traffic Report for Unknown TCP/UDP Application by Port – In/Out provides the distribution of
traffic by TCP or UDP port number for all application traffic that cannot be attributed to an application or
protocol for all interfaces in the selected traffic analysis task for the selected time range. NTA enables you
to change how the traffic is grouped.
To group by port, select Port located in the upper right corner of the TopN Traffic Report for Unknown
TCP/UDP Application by Port area of the page. To group by source host, select Source Host. To group by
destination host, select Destination Host. Click Back to return to the main Application report page.
Figure 22 Application Report: TopN Traffic Report for Unknown Application by Port
TopN traffic list for unknown TCP/UDP application by port
The TopN Traffic List for Unknown TCP/UDP Application by Port – In/Out provides a list of the TopN
unknown TCP or UDP applications measured by volume and rate of traffic observed on all interfaces in
the selected interface traffic analysis task for the selected time range.
This list has the TCP or UDP port number, total volume of traffic for the associated application port, rate
of traffic, and the percentage of all observed traffic generated for the unknown application. The port
number is a link to individual reports for the selected port. The icon
in the Define Application field is
a link for adding the selected port as a Layer 4 application to NTA. For more information about
managing applications in NTA, see "
."