Emulated Service Details report

Emulated Service Details report overview

The Emulated Service Details report shows the jitter buffer depth, asymmetry, underruns, overruns, and errored seconds details for the service endpoints.

The Emulated Service Details report is a multi-element report with the following:

• column Spline timeline with depth and delay ADC

• time series graph with Cem Sap measurements

• time series graph with errored seconds

• bar graph timeline with jitter buffer asymmetry for the emulated service

• table with emulated service error counts

The Increasing Intervals value does not have to be contiguously increasing intervals, the increases can be scattered across the reporting period.

This report can be run on its own or launched from the Top-N Worst Emulated Services report.

Use cases

Synchronization management—Monitoring of services and their health in terms of network synchronization, with identification of services needing further investigation or maintenance based on three jitter buffer asymmetry KPIs.

Limitations

When the report is exported to the DOCX or RTF file type, the report is not properly aligned.

Prerequisites

• CEM SAP statistics must be enabled via MIB policy.

• To view the report for granularities other than raw data, the aggregation rules must be enabled; see How do I configure analytics aggregation?. The following table describes the aggregation rules and the accounting policies that must be configured for the NEs on which statistics are to be collected; see the NSP NFM-P Statistics Management Guide for information about configuring an accounting policy.

Table 14-49: Emulated Service Details report prerequisites

Aggregator name	Monitored object class	Statistics class	Statistics collection	MIB name	NE types
CEM SAP Aggregator	service.L2AccessInterface	service.CemSapStats	Performance statistics	sapCemStatsEntry	7210 SAS-M 7250 IXR R6 7450 ESS 7705 SAR 7750 SR Note: 7705 SAR-Hm and 7705 SAR-Hmc are not supported
CEM SAP ADC Aggregator	service.L2accessInterafce	service.CemSapADCStats	Performance statistics	samCemADCStatsEntry	7705 SAR 7705 SAR-H

Report characteristics

The following table lists the principal report characteristics.

Table 14-50: Emulated Service Details report characteristics

Characteristic	Value
Data type	Statistics
Source database	Auxiliary database
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), or months (months, m)
	Granularity		Aggregation types: None (raw data) Hourly Daily Monthly
	Name or name pattern for customer		Search using partial names or wildcard (%).
	Customer		Select individual items.
	Name or name pattern for service		Search using partial names or wildcard (%).
	Service		Select individual items.
	KPI Threshold		Specify the threshold value for: Ingress Dropped Packets Ingress Forwarded Packets Egress Overruns Packets Egress Jitter Buffer Depth Packets Egress Underruns Packets Egress Dropped Packets Egress Errored Seconds
	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	No

Notes:

1. The 7705 SAR-Hm and 7705 SAR-Hmc are not supported.

Example

The following figure shows a report example.

Figure 14-51: Emulated Service Details report