Chapter 13 Sqa Configuration; Sqa Overview; Configuring Sqa - Zte ZXR10 ZSR V2 Configuration Manual (System Management

Chapter 13
SQA Configuration
Table of Contents

SQA Overview..........................................................................................................13-1

Configuring SQA ......................................................................................................13-1

SQA Configuration Examples ...................................................................................13-4
13.1 SQA Overview
Service Quality Analyzer (SQA) is a measured detection technology. Through SQA, users
can obtain more detailed network quality analysis at IP layer, and can also check whether
the network quality of a specific service meets the requirement of Service Level Agreement
(SLA). The functions of SQA are listed below.
l
Users can know the network performance quickly and then take corresponding
measurements according to different network performances.
l Users can use SQA to diagnose and locate network faults, especially for QoS faults
of some applications.
l
SQA supports linkage of some protocols. For example, when the quality of a network
worsens to some extent, SQA can enable linkage with policy routing.
Normally, SQA is used to diagnose network faults.
For example, on a mobile IP bearer network, when the quality of phone calls declines
seriously, it is necessary to check whether there is serious voice packet loss, delay and
oscillation at the wireless network side and IP bearer network side at the same time. At the
IP bearer network side, it is necessary to check whether there is any serious network fault
for the transmission of IP packets between CEs. At the same time, it is also necessary
to use the parameters (such as UDP packet oscillation and delay ) of SQA to determine
whether the fault is on the bearer network side.
SQA can also be used to detect the network qualities of operators periodically to reflect the
network qualities in real time, so that operators can master the overall network qualities.
13.2 Configuring SQA
This procedure describes how to configure the SQA function.
Steps
1. Configure an SQA instance.
SJ-20140504150128-007|2014-05-10 (R1.0)
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