OAM-PM Loss (NSP) report

Overview

The OAM-PM Loss (NSP) report differs from the OAM-PM Loss report by including OAM data for NEs managed by the NFM-P and MDM (model-driven Nokia NEs). The report can be run by itself or as a drill-down from an OAM-PM Network Site Summary (NSP) report. The report shows the graph of loss data for a selected session during a specified time period.

The report includes the following session types:

Use cases

QoS analysis—Identify potential service impacting issues based on thresholds for latency, jitter and packet loss between specific NEs.

Prerequisites

The following sessions need to be performed in the NSP and NFM-P for the report to be created:

Report inputs

The following table shows the report inputs.

Table 18-9: OAM-PM Loss (NSP) report inputs

Prompt

Notes

Session Type

ETH-CFM Session, TWAMP-Light Session

End Date

Calendar date or relative date (for example, two days ago) and time

Granularity

Aggregation types:

  • None (raw collection interval)

  • Hourly

  • Daily

  • Monthly

Report range

Length of time to be reported, in minutes (minutes, min), hours (hours, h), days (days, d), or months (months, m)

Source Node

Search using partial or full names.

Select individual items or click Select All.

Both the NE name and its IP address display.

Target Node

Session Name

Bin Type

Bin type configured in the NSP and NFM-P

Interval Duration

5 minutes, 15 minutes, 1 hour, or 1 day

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 on one page option when creating reports as drill-downs may impact report rendering time. Nokia recommends disabling the Show report on one page option when creating reports.

Report characteristics

The following table lists the principal report characteristics.

Table 18-10: OAM-PM Loss (NSP) report characteristics

Characteristic

Value

Data type

OAM session statistics

Source database

Auxiliary database

NE types supported

7210 SAS-M 24F, 7210 SAS-M 24F 2XFP, 7210 SAS-M 24F 2XFP ETR, 7210 SAS-T 12F 10T 4XFP, 7210 SAS-T 12F 10T 4XFP ETR, 7210 SAS-X 24F 2XFP, 7210 SAS-K, 7210 SAS-R6, 7210 SAS-R12, 7210 SAS-S/SX 1/10GE VC

7250 IXR-6, 7250 IXR-R6, 7250 IXR-s, 7250 IXR-10, 7250 IXR-e

all 7450 ESS variants

all 7750 SR variants

all 7950 XRS variants

Wavence MSS-4, Wavence MSS-8

Drill-down support

Yes–From the following reports:

  • OAM-PM Service Site (NSP) report

  • OAM-PM Top N Worst Sessions (NSP) report

  • OAM-PM Sessions by Site (NSP) report

Example

The following figures show report examples.

Figure 18-12: OAM-PM Twamp-Light Loss Measurement Details (NSP) report – Loss Details for Frame Delay
OAM-PM Twamp-Light Loss Measurement Details (NSP) report – Loss Details for Frame Delay
OAM-PM Twamp-Light Loss Measurement Details (NSP) report – Loss Details for Frame Delay
Figure 18-13: OAM-PM ETH-CFM Loss Measurement Details (NSP) report – Loss Details for Inter Frame Delay Variation
OAM-PM ETH-CFM Loss Measurement Details (NSP) report – Loss Details for Inter Frame Delay Variation
OAM-PM ETH-CFM Loss Measurement Details (NSP) report – Loss Details for Inter Frame Delay Variation
Figure 18-14: OAM-PM ETH-CFM Loss Measurement Details (NSP) report – Loss Details for Frame Delay
OAM-PM ETH-CFM Loss Measurement Details (NSP) report – Loss Details for Frame Delay