![Huawei Quidway S9300 Configuration Manual - Network Management Download Page 284](http://html.mh-extra.com/html/huawei/quidway-s9300/quidway-s9300_configuration-manual-network-management_169487284.webp)
Disconnect operation number:0 Operation timeout number:0
System busy operation number:0 Connection fail number:0
Operation sequence errors number:0 RTT Stats errors number:0
Drop operation number:0
Last good path Time:2009-4-24 11:22:21.2
1 . Hop 1 Send operation times: 3 Receive response times:
3
Min/Max/Average Completion Time: 50/60/56
Sum/Square-Sum Completion Time: 170/9700
RTD OverThresholds number: 0
Last Good Probe Time: 2009-4-24 11:22:20.8
Destination ip address:30.1.1.2
Lost packet ratio: 0 %
2 . Hop 2 Send operation times: 3 Receive response times:
3
Min/Max/Average Completion Time: 80/110/93
Sum/Square-Sum Completion Time: 280/26600
RTD OverThresholds number: 0
Last Good Probe Time: 2009-4-24 11:22:21.2
Destination ip address:3.3.3.3
Lost packet ratio: 0 %
6.19 Configuring an ICMP Jitter Test
This section describes how to configure an ICMP jitter test to measure jitter on IP networks.
6.19.1 Establishing the Configuration Task
6.19.2 Configuring Parameters for the ICMP Jitter Test
This part describes how to set ICMP jitter test parameters.
6.19.3 Checking the Configuration
After configuring the ICMP jitter test, you can view the test result.
6.19.1 Establishing the Configuration Task
Before configuring an ICMP 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
Jitter time refers to the interval for receiving two consecutive packets minus the interval for
sending these two packets.
The process of the ICMP jitter test is as follows:
l
The source sends packets to the destination at a set interval.
l
After receiving a packet, the destination adds a timestamp to the packet and sends it back
to the source.
l
After receiving the returned packets, the source obtains the jitter time by subtracting the
interval for sending the packets from the interval for receiving the packets.
The maximum, minimum, and average jitter time and the maximum unidirectional delay of the
packets from the source to the destination and from the destination to the source are calculated
6 NQA Configuration
Quidway S9300 Terabit Routing Switch
Configuration Guide - Network Management
6-64
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Issue 03 (2010-09-20)