Method and device for acquiring service availability

An acquisition method and availability technology, applied in the field of communication, can solve problems such as unfavorable network security improvement and protection, inaccurate measurement of service availability, etc., and achieve the effect of accurate network security

Inactive Publication Date: 2010-12-29
HUAWEI TECH CO LTD
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0007] Embodiments of the present invention provide a method and device for obtaining service availability, which are used to solve the problems of inaccurate measurement of service availability in the network in the prior art, which is not conducive to the improvement and protection of network security, and obtain accurate service availability, which is a contribution to the network. Retrofit and Protection Provides Accurate Guidance to Keep Your Network Safe

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  • Method and device for acquiring service availability
  • Method and device for acquiring service availability
  • Method and device for acquiring service availability

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Embodiment Construction

[0031] The technical solutions of the embodiments of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0032] figure 1 It is a flow chart of the first embodiment of the service availability acquisition method of the present invention, such as figure 1 As shown, the service availability acquisition method includes the following steps:

[0033] Step 101, obtaining the availability of all failure points on the service path;

[0034] The SDH network includes various network structures. Before analyzing the availability of each path in the SDH network, it is necessary to obtain the availability of each failure point in the SDH network, including:

[0035] Firstly, obtain the topology structure information of the SDH network to be analyzed through the network management, etc., and obtain the path information of the SDH service in the network.

[0036] Then, all possible failure points in the SDH network...

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Abstract

The embodiment of the invention relates to a method and a device for acquiring the service availability. The method for acquiring the service availability comprises the following steps of: acquiring the availability of all fail points in a service path; constructing a serial-parallel structure according to the protection type of the service path; and acquiring the service availability of the service path according to the availability of all fail points and the serial-parallel structure. In the embodiment of the invention, the service availability of the service path can be acquired according to the availability of all fail points in the service path and the serial-parallel structure corresponding to the service path, thereby providing accurate guidance and direction for reforming and protecting the service, the network and the like and ensuring the network security.

Description

technical field [0001] Embodiments of the present invention relate to the field of communication technologies, and in particular, to a method and device for acquiring service availability. Background technique [0002] With the development of Synchronous Digital Hierarchy (hereinafter referred to as: SDH) transmission network, network operators have higher and higher requirements on SDH network transmission quality, and network security has gradually become the focus of attention of operators. SDH network security has a wide range, including management security and business security. Management security includes: Error Checking and Correcting (hereinafter referred to as: ECC) channel security, data communication network (Data Communication Network; hereinafter referred to as: DCN) security, network management security, etc., business security Including: power security, environmental security, fiber optic cable security, network protection security, etc. [0003] The existi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04J3/08
Inventor 王林柏娄信明冉腾刘力孙建明高伟岳家庆李国平
Owner HUAWEI TECH CO LTD
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