Method and device for testing Ethernet network performance

A technology of network performance and test method, which is applied in the field of test method and device of Ethernet network performance, can solve the problems of inability to test data traffic to network performance test, inability to test network specific performance indicators, etc., and achieve good versatility and scalability sexual effect

Inactive Publication Date: 2009-09-02
重庆重邮汇测通信技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the defects in the prior art network performance testing method that the network performance cannot be tested by actively sending test data traffic, and certain net

Method used

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  • Method and device for testing Ethernet network performance
  • Method and device for testing Ethernet network performance
  • Method and device for testing Ethernet network performance

Examples

Experimental program
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specific Embodiment 1

[0048] attached figure 2 It is a schematic diagram of the testing flow of the Ethernet network performance testing method of the present invention. Attached below figure 2 The flow of the method for testing the performance of the Ethernet network of the present invention is further described with a test example of network transmission delay.

[0049] (1) The master tester sends an address resolution protocol ARP frame to inquire about the IP address of the slave tester from the network to be tested;

[0050] (2) The master tester receives the IP address of the slave tester, and the master tester sends a test command to the slave tester at regular intervals, requesting the slave tester to respond to the current test command;

[0051] (3) Receive the test command sent by the main tester from the tester and send a response message to the main tester;

[0052] (4) The main tester receives the response information returned from the tester, if the current link throughput is unk...

specific Embodiment 2

[0059] attached image 3 It is a structural schematic diagram of the main tester of the Ethernet network performance testing device of the present invention. As can be seen from the figure, the main tester of the Ethernet network performance testing device of the present invention includes: a control auxiliary circuit and a programmable gate array technology FPGA module. Among them, the control auxiliary circuit is mainly composed of a 16 / 32-bit reduced instruction set computer microprocessor chip ARM for receiving various parameters configured by the upper-layer software, a MAC chip that supports packet data information reception and information transmission to realize network data transmission and reception, It is composed of network interface, touch screen and power supply. The FPGA module includes an information receiving and sending module, a test data flow generation module and a test data flow analysis module, wherein:

[0060] The main functions of the information re...

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Abstract

The invention relates to a method and a device for testing the Ethernet network performance. In order to overcome the defects that the network performance can not be tested by actively transmitting testing data flux, special performance indexes of some networks can not be tested, and the like in the network performance testing method in the prior art, the invention provides a method and a device which can test the Ethernet network performance by transmitting and receiving the testing data flux. The method and the device for testing the Ethernet network performance overcome the shortage of a passive testing method, effectively obtain Ethernet network performance indexes, and achieve good universality and expandability because connection among FPGA technique and peripheral devices uses a universal MAC chip and an ARM interface.

Description

technical field [0001] The invention relates to a method and a device for testing the performance of a communication network, in particular to a method and a device for testing the performance of an Ethernet network. Background technique [0002] Ethernet is a computer local area network networking technology, and is currently the most commonly used local area network technology. Gigabit Ethernet is a network technology based on the Ethernet standard. Gigabit Ethernet and the widely used Ethernet are fully compatible with Fast Ethernet, and use all the technical specifications stipulated by the original Ethernet standard to give Users bring effective solutions to improve core network performance. [0003] An Ethernet is usually composed of many different interconnected devices, and the performance of the interconnected devices determines the performance of the network, such as the throughput, bandwidth, and transmission delay of the network. The performance of interconnect...

Claims

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Application Information

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IPC IPC(8): H04L12/26
Inventor 黄世广李世兴刘伟
Owner 重庆重邮汇测通信技术有限公司
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