Method and device for checking business sub network connection protection

A technology of protection inspection and subnet, applied in the field of communication network, can solve problems such as low execution efficiency, and achieve the effect of improving efficiency

Active Publication Date: 2015-05-27
CHINA MOBILE GRP BEIJING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The above inspection method needs to check the routes of all services one by one, and the execution efficiency is low

Method used

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  • Method and device for checking business sub network connection protection
  • Method and device for checking business sub network connection protection
  • Method and device for checking business sub network connection protection

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Embodiment 1 of the present invention provides a service subnet connection protection inspection method, such as image 3 shown, including:

[0041] Step S301, for the transmission network that has been constructed, determine the subnets configured with SNCP protection in the transmission network, and determine each SNCP subnet group, each SNCP subnet group includes mutual working subnets and protection subnets two subnets. Since the transmission network using SNCP protection technology has already set up the corresponding SNCP subnet group during network planning, each SNCP subnet group can be determined by combing the network structure based on the network-level network management system.

[0042] Step S302. Select an SNCP subnet group that has not been checked by the SNCP as the SNCP subnet group to be checked currently.

[0043] Step S303, determine each business (subsequently referred to as the first group of services) of the working subnet in the SNCP subnet gro...

Embodiment 2

[0050] Based on the same inventive concept, according to the service subnet connection protection inspection method provided in the above embodiments of the present invention, correspondingly, Embodiment 2 of the present invention also provides a service subnet connection protection inspection device, the structural diagram of which is as follows Figure 4 shown, including:

[0051] The first determining unit 401 is configured to determine a first group of services passing through the first subnet in the SNCP subnet group, and determine a second group of services passing through the second subnet in the SNCP subnet group;

[0052] The second determining unit 402 is configured to determine the services included in the first group of services but not included in the second group of services and the services included in the second group of services but not included in the first group of services It is a service not configured with SNCP protection.

[0053] Preferably, the first ...

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Abstract

The invention discloses a method and a device for checking business sub network connection protection. The method comprises the following steps: determining a first group of business passing through a first sub network in an SNCP (Sub Network Connection Protection) sub network group; determining a second group of business passing through a second sub network in the SNCP sub network group; and determining the business which is contained in the first group of business but not the second group of business as well as the business which is contained in the second group of business but not the first group of business as the business which is not subjected to SNCP protection. According to the scheme provided by the embodiment of the invention, the efficiency of checking the business sub network connection protection is improved.

Description

technical field [0001] The present invention relates to the technical field of communication networks, in particular to a method and device for checking service subnet connection protection. Background technique [0002] At present, in the establishment of transmission networks, in order to avoid the impact of network failures on the processing of carried services, various protection methods are usually adopted so that when the network fails, the network can automatically recover from the failure in a very short period of time without human intervention. The services carried make the user feel that the network has failed, so that the entire transmission network has the ability to cope with network failures, and the reliability of network operation is improved. [0003] For example, SNCP (Sub Network Connection Protection) technology is widely used at present. The basic working principle of SNCP is: the business from the source end to the destination end goes through two rout...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/26H04L12/24
Inventor 任光伟毛彗岩付莉郭至沙志浩艾立果
Owner CHINA MOBILE GRP BEIJING
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