Configuring A Path Jitter Test; Establishing The Configuration Task - Huawei Quidway S9300 Configuration Manual - Network Management

6 NQA Configuration

6.20 Configuring a Path Jitter Test

This section describes how to configure a path jitter test to check the communications between
devices along the packet transmission path.

6.20.1 Establishing the Configuration Task

Before configuring a path jitter test, familiarize yourself with the applicable environment,
complete the pre-configuration tasks, and obtain the required data. This can help you complete
the configuration task quickly and accurately.
6.20.2 Configuring Parameters for the Path Jitter Test
This part describes how to set path jitter test parameters.
6.20.3 Checking the Configuration
After configuring the path jitter test, you can view the test result.
6.20.1 Establishing the Configuration Task
Before configuring a path jitter test, familiarize yourself with the applicable environment,
complete the pre-configuration tasks, and obtain the required data. This can help you complete
the configuration task quickly and accurately.
Applicable Environment
A network consists of multiple devices. The intercommunication between these devices may
traverse multiple networks. To better monitor the entire network, a path jitter test can be
performed to check the communication of each part.
Pre-configuration Tasks
Before configuring the path jitter test, configure a reachable route between the NQA client and
the ICMP server.
Data Preparation
To configure the path jitter test, you need the following data.
No.
1
2
6-68
Negative SD Number:14
Negative SD Sum:152
Negative SD Square Sum :2796
Min Delay SD:1
Max Delay SD:72
Delay SD Square Sum:15111
Packet Loss SD:0
Packet Loss Unknown:0
Average of Jitter SD:14
jitter out value:4.7604818
NumberOfOWD:60
OWD SD Sum:339
ICPIF value: 0
Data
Administrator of the NQA test instance and name of the test instance
Destination IP address
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Copyright © Huawei Technologies Co., Ltd.
Quidway S9300 Terabit Routing Switch
Configuration Guide - Network Management
Negative DS Number:19
Negative DS Sum:22
Negative DS Square Sum :34
Min Delay DS:0
Max Delay DS:71
Delay DS Square Sum:14728
Packet Loss DS:0
Average of Jitter:5
Average of Jitter DS:1
jitter in value:0.5399519
Packet Loss Ratio: 0%
OWD DS Sum:310
MOS-CQ value: 0
Issue 03 (2010-09-20)