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Method and equipment for information synchronization

A technology of information synchronization and equipment, applied in the field of network communication, can solve the problem of lack of equipment interactivity

Active Publication Date: 2017-02-22
CHINA UNITED NETWORK COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a method and device for information synchronization to solve the problem of lack of device interactivity between SDN control domain devices and network management domain devices because they are deployed separately in actual deployment

Method used

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  • Method and equipment for information synchronization
  • Method and equipment for information synchronization
  • Method and equipment for information synchronization

Examples

Experimental program
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Effect test

Embodiment 1

[0056] An embodiment of the present invention provides a method for information synchronization, such as figure 2 As shown, the information synchronization methods include:

[0057] S201. The network management domain device sends resource configuration information to the SDN control domain device, where the resource configuration information includes FDN resource identifiers of various resources in the current network in the network management domain device.

[0058] Wherein, the network management domain device may allocate an FDN resource identifier to each resource in the current network, and the FDN resource identifier is used to uniquely identify different resources in the current network.

[0059] S202. The SDN control domain device receives resource configuration information sent by the network management domain device.

[0060] S203. The SDN control domain device respectively creates UUID resource identifiers for various resources, and associates the FDN resource id...

Embodiment 2

[0100] An embodiment of the present invention provides an SDN control domain device, such as Figure 5 As shown, the SDN control domain device includes: a receiving unit 31 , a first processing unit 32 , a second processing unit 33 , a sending unit 34 and a determining unit 35 .

[0101] The receiving unit 31 is configured to receive resource configuration information sent by the network management domain device, where the resource configuration information includes FDN resource identifiers of various resources in the current network in the network management domain device.

[0102] The first processing unit 32 is configured to respectively create UUID resource identifiers for various resources, and associate the FDN resource identifiers of each resource with the UUID resource identifiers to generate a first association relationship.

[0103] The second processing unit 33 is configured to create at least one service and assign a UUID service identifier to each service in the a...

Embodiment 3

[0116] An embodiment of the present invention provides a network management domain device, such as Figure 7 As shown, the network management domain device includes: a sending unit 41 , a receiving unit 42 , and a processing unit 43 .

[0117] The sending unit 41 is configured to send resource configuration information to the SDN control domain device, where the resource configuration information includes FDN resource identifiers of various resources in the current network in the network management domain device.

[0118] The receiving unit 42 is configured to receive the UUID service identifier of at least one service and the resource requirement information of at least one service sent by the SDN control domain device, and the resource requirement information includes the node and port information passed by each service in the at least one service.

[0119] The processing unit 43 is configured to assign an FDN service identifier to each of the at least one service, associate...

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Abstract

Embodiments of the invention disclose a method and equipment for information synchronization, relate to the communication technical field and solve the problems that SDN control domain equipment and network management domain equipment are respectively deployed to cause the lack of interaction with each other, and the consistency of resources and business information between the SDN control domain equipment and the network management domain equipment cannot be guaranteed. The specific scheme is as follows: the SDN control domain equipment receives resource configuration information which is sent by the network management domain equipment and includes FDN resource identifiers of various resources, respectively establishes UUID resource identifiers for the various resources and associates the FDN resource identifiers with the UUID resource identifiers; the SDN control domain equipment creates a business and generates a UUID business identifier; the SDN control domain equipment sends the UUID business identifier and resource request information of the business to the network management domain equipment; the SDN control domain equipment receives the FDN resource identifiers of the business, a second association relationship and the FDN resource identifiers of the resources; and the SDN control domain equipment determines the UUID business identifier of the business and the UUID resource identifiers of the resources.

Description

technical field [0001] The invention relates to the field of network communication, in particular to an information synchronization method and equipment. Background technique [0002] In recent years, a software-defined network (English: Soft Defined Network, SDN for short) technology introduces a control domain into a communication network for creating, adjusting, and optimizing services. In a traditional network, each network element has an independent control domain, and data exchange is performed between network elements through a control protocol; while an SDN network integrates the control domains of each individual network element into an independent control domain device. [0003] Wherein, the SDN may include data domain devices, SDN control domain devices, network management domain devices, and application domain devices. Among them, the data domain equipment is mainly composed of various types of communication network elements, which are responsible for the forwar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24
CPCH04L41/00H04L41/06H04L41/0677
Inventor 曹畅庞冉胡锦航黄永亮
Owner CHINA UNITED NETWORK COMM GRP CO LTD
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