A method and system for realizing the network performance measurement
A technology of network performance, network system
Inactive Publication Date: 2010-08-25
HUAWEI TECH CO LTD
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[0007] The present invention provides a method and system for realizing network performance measurement, so as to solve the problem in the prior art that the measurement points located on both sides of the device cannot identify the same measured flow due to the address mapping of the network address translation device, which affects the network performance measurement. question
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[0028] In this embodiment, the specific implementation of the present invention will be described in detail mainly by taking two measurement points respectively in the internal network and the external network as an example.
[0029] Because the network address translation device (NAT / NAPT device) divides the network into two parts, the internal network and the external network, it is located between the first measurement point of the internal network and the network address translation device, and the second measurement point of the external network is connected to the network The communication between the address translation devices does not need address mapping, and the network performance measurement of the two segments can be performed normally. Therefore, the network address translation device is used as an intermediate measurement point, and the end-to-end performance between the first measurement point and the second measurement point is divided into two measurement seg...
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The invention discloses a network performance measurement method to solve the problem of available technologies that the same measured stream of measurement point at both sides of switching equipment can't be identified due to the network address mapping and give the adverse influences to the network performance measurement; this method may position the network address switching device on the transmission path between the first measurement point and the second measurement point according to the measurement request, and regard it as the intermediate measurement point; issue the network performance measurement configuration to the first measurement point, intermediate measurement point and the second measurement point; fulfill the network performance measurement respectively between the first measurement point and the intermediate measurement point, and between the intermediate measurement point and the second measurement point, and integrate both measurement sections to obtain the complete network performance indexes. The invention may still disclose a network system.
Description
technical field [0001] The invention relates to the field of communication technology, in particular to a method and system for realizing network performance measurement. Background technique [0002] With the rapid development of Internet (Internet) technology and network services, users' demand for network resources has increased unprecedentedly, and the network has become more and more complex. The ever-increasing network users and applications lead to heavy network load and overloading of network equipment, resulting in network performance degradation. This requires extraction and analysis of network performance indicators to improve and improve network performance. Therefore, network performance measurement emerges as the times require. Discover network bottlenecks, optimize network configuration, and further discover potential dangers that may exist in the network, manage network performance more effectively, provide verification and control of network service qualit...
Claims
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IPC IPC(8): H04L12/26H04B7/26H04L12/24
CPCH04L12/24H04L61/2517H04L41/00H04L29/12377H04L41/12H04L43/02
Inventor 杨道彦
Owner HUAWEI TECH CO LTD