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Real-time overall test method of network system

A network system and overall technology, applied in transmission systems, digital transmission systems, data exchange networks, etc., can solve the problems of low test coverage, large differences, poor data authenticity, etc., to optimize the network and reduce test costs. Effect

Inactive Publication Date: 2011-05-04
SIJIAN TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When the network is running, if the overall test is required, it is necessary to arrange special personnel to the application terminal to simulate the actual usage of the user test. This method is costly, the network test coverage is low, the data authenticity is poor, and the real network status big difference

Method used

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  • Real-time overall test method of network system
  • Real-time overall test method of network system
  • Real-time overall test method of network system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0077] Set the late packet threshold: 5

[0078] The sequence number sequence of the sent sequencing packet is as follows: (send)

[0079] 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25

[0080] The test center system receives the received packet sequence number returned by the client terminal:

[0081] 2,3,5,4,6,10,7,8,9,11,12,13,14,1,11,15,25,16,17,18,19,20,21

[0082] If the sending time is as follows

[0083] Packet number 2 sending time: 1000000 microseconds

[0084] Package number 2 acceptance time: 1002000 microseconds

[0085] Packet number 3 sending time: 1005000 microseconds

[0086] Package number 3 acceptance time: 1009000 microseconds

[0087] analysis:

[0088] Delay and jitter technology:

[0089] Packet number 2 delay: packet number 2 receiving time (1002000)-packet number 2 sending time (1000000) = 2000 microseconds

[0090] Packet number 3 delay: packet number 3 receiving time (1009000)-packet number 3 sending time (1005000) = 4000 microseconds

[0091] Packe...

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Abstract

The invention relates to a real-time overall test method of a network system. The network system comprises a test center system and a client terminal loopback response system. The method comprises the following steps: the test center system sends test packets to a network terminal; after the client terminal system receives the test packets, the client terminal system returns the received test packets to the test center system immediately; the test center system carries out loop detection on all the returned test packets: calculation of a delay packet and a jitter packet, and detection of a delayed packet, a repeated packet, an out-of-order packet and a lost packet; the test center system records the generated basic information of a single client terminal in a database of the center system; and all the test data of the client terminal in the database of the test center system are analyzed to obtain the status of network channels at test time intervals. The method in the invention can be carried out in real time under a network running state, and has the advantages of simple test operation, high network test coverage rate and low test cost; and test results can show the real state of the network channels.

Description

technical field [0001] The invention relates to a network testing method, in particular to a real-time overall testing method for a network system. Background technique [0002] The overall network test is an important tool and method to grasp the actual situation of the network operation, facilitate network management personnel to optimize the network, locate network faults, and provide quantification for network adjustment and upgrade. At present, many overall network test methods are officially used after the network is built. Before or after use or when part of the network is out of use, that is, when the network is not in operation or in operation, use professional monitoring equipment or systems to conduct network tests, and test one or more indicators such as: delay, jitter, lateness, repetition, disorder , packet loss, etc., to draw conclusions about the final current network status. [0003] When the network is running, if the overall test is required, it is necess...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/26
Inventor 张家桃葛建东江华
Owner SIJIAN TECH CO LTD
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