DNS Performance Session Details report
DNS Performance Session Details report overview
The DNS Performance Session Details report shows the number of DNS sessions for a specified set of applications.
Note: The DNS servers are modeled as applications and must be selected from the Application drop-down menu in the prompt section of the report
Note: This report requires special study statistics collection by an NSP Flow Collector for each modeled DNS server application. See the workflow to configure AA Cflowd special-study statistics collection in the NSP NFM-P Statistics Management Guide for configuration information.
If the user chooses an application that does not represent a DNS application, the application will appear in the report but the information provided will be invalid. If the user chooses a DNS application that is not configured for special studies collection, the application will not appear in the report.
Use cases
User quality of experience—Use the report to identify potential DNS server issues by DNS server type, or potential network issues that affect one or more DNS server types.
Report characteristics
The following table lists the principal report characteristics.
Table 9-3: DNS Performance Session Details report characteristics
Example
The following figures show a report example.