Service Performance Summary report

Service Performance Summary report overview

The Service Performance Summary report shows a summary of jitter, latency, and packet loss for services. The report provides a table showing, for example, average , maximum, and minimum for each .

Limitations

Report limitations include:

when the report is exported to the DOCX file type, the PacketLossMaxTime column may not be properly aligned.
when the report is exported to the RTF file type, half of the page displays.

Prerequisites

The following tests need to be configured and running using NSP Classic management for the report to be created:

A Y.1731 test session for L2 services
A TWAMP-Light test session for L3 services

Test sessions must be running for at least one aggregation period, for example, at least one day for a daily report.

The following statistics need to be collected using NSP Classic management for the report to be created:

OAM-PM ETH-CFM DMM session accounting stats
OAM-PM ETH-CFM SLM session accounting stats
OAM-PM TWL loss session accounting stats
OAM-PM TWL delay session accounting stats

Note: Complete PM is not supported for SAR NEs.

Use cases

QoS analysis - identify potential service impacting issues based on thresholds for latency, jitter and packet loss on services.

Report characteristics

The following table lists the principal report characteristics.

Table 11-33: Service Performance Summary report characteristics

Characteristic	Value
Data type	OAM testing
Source database	Auxiliary database
Service types supported	VPLS, VPRN, MVPLS, Epipe, or Cpipe
Report inputs	Prompt	Notes
	End date	Calendar date or relative date (for example, two days ago) and time
	Report range	Length of time to be reported, in minutes (minutes, min), hours (hours, h), days (days, d), weeks (w), or months (months, m)
	Granularity	Aggregation types: None (raw data) Hourly Daily Weekly Monthly
	Region	Select a region
	Subregion	Only subregions below the top-level region are displayed in the prompt. Objects in the lower subregions are automatically selected when their subregion is selected.
	Logo Resource ID	The logo to add to the report. Enter the Resource ID of the logo image in the Images folder. The default is the Nokia logo. To create the report without a logo, leave the Logo Resource ID field blank.
	Logo Position	Choose Left, Middle, or Right. The logo appears on the left on the first page of the report if you choose Left or Middle.
	Show report output on one page	Select the check box to enable pagination. Note: Using the Show report output on one page option when creating reports as drill-downs may impact report rendering time. Nokia recommends disabling the Show report output on one page option when creating reports.
Drill-down support	Yes—Click on a KPI in a table cell to launch the Service Performance Details report report

Notes:

Note: The 7705 SAR-H is not supported.

Example

The following figures shows report examples.