Method for measuring MPLS network performance parameter

A network performance parameter and parameter technology, applied in the field of network communication, can solve the problems such as the implementation scheme of MPLS performance parameter measurement is not given

Inactive Publication Date: 2006-12-20
HUAWEI TECH CO LTD
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Problems solved by technology

However, there is no specific implementation plan for measuring MPLS performance parameters
[0009] Therefore, there is no relevant and feasible technical solution for the performance parameter measurement of the MPLS network that is urgently needed

Method used

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  • Method for measuring MPLS network performance parameter

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Embodiment Construction

[0062] The purpose of the present invention is to realize the measurement of MPLS LSP point-to-point performance parameters, wherein the performance parameters mainly include the following three types: frame discarding, frame delay, and frame delay jitter. The above performance parameter measurement is meaningful only when the network is in an available state, and the performance test is meaningless when the network is in an unavailable state. The available state / unavailable state of LSP in MPLS network is defined according to relevant content in Y.1711.

[0063]In the process of network performance parameter testing, it is based on the available state of the network. In order to make the measurement result more accurate, a corresponding serial number needs to be set in the measurement message. This is because when a frame loss occurs, the network may still be in an available state. According to the current definition of an MPLS LSP available state in Y.1711, an LSP enters an...

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Abstract

The invention relates to a method for measuring the property parameter of MPLS network, which comprises: first, setting serial number and receiving / sending mark information at the report of multi-protocol mark exchange MPLS network; then, based on said serial number and receiving / sending time mark information, measuring the property parameters. The invention supports the check of SLA consistence of present MPLS network, and supports the optimized MPLS distribution, to fully utilize the property of MPLS network.

Description

technical field [0001] The invention relates to the technical field of network communication, in particular to a method for measuring MPLS network performance parameters. Background technique [0002] ITU-T Y.1711 defines the connectivity check of MPLS LSP (label switched path of multi-protocol label switching), LSP (label switched path) cross error check and LSP aggregation error check function, and also checks the available status of LSP Made detailed regulations. [0003] However, no specific regulations are given for the measurement of performance parameters of LSP. In practical applications, the measurement of performance parameters is an important means to understand the quality of network operation. Through the measurement of performance parameters, the network operation status can be accurately obtained, and it can be optimized. [0004] Performance measurement for MPLS networks mainly considers the following two requirements: [0005] 1. In order to check the co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/26H04L12/56
CPCH04L43/0852H04L43/0829H04L43/0888H04L43/08
Inventor 翟素平
Owner HUAWEI TECH CO LTD
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