OAM-PM Top N Worst Sessions (NSP) report
Overview
The OAM-PM Top N Worst Sessions (NSP) report differs from the OAM-PM Top N Worst Sessions report by including OAM data for NEs managed by the NFM-P and MDM (model-driven Nokia NEs). The report shows the worst case OAM-PM sessions over a specified time period, grouped by session.
The report includes the following session types:
Use cases
QoS analysis—Identify potential service impacting issues between specific NEs.
Prerequisites
The following sessions need to be performed in the NSP and NFM-P for the report to be created:
-
A DMM session must be defined with accounting enabled in both MDM-managed and NFM-P NEs.
-
A TWAMP-Light session must be defined with accounting enabled in both MDM-managed and NFM-P NEs.
-
You must enable aggregation using NSP. For more information, see the Telemetry information on the Network Developer Portal and the NSP Data Collection and Analysis Guide.
Report inputs
The following table shows the report inputs.
Table 18-27: OAM-PM Top N Worst Sessions (NSP) report inputs
Report characteristics
The following table lists the principal report characteristics.