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Method and system for multi-protocol network interconnection and intercommunication

A network interconnection and multi-protocol technology, applied in the field of multi-protocol network interconnection methods and systems, can solve the problems of lack of scalability and high cost, and achieve the effects of mutual compatibility, low cost, and improved practicability

Active Publication Date: 2006-02-22
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide a multi-protocol network interconnection method and system to overcome the problems of high cost and no scalability in the mixed networking of network elements supporting different communication protocols in the prior art, so that network elements supporting different protocols It can be flexibly interconnected and has strong adaptability and scalability

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  • Method and system for multi-protocol network interconnection and intercommunication
  • Method and system for multi-protocol network interconnection and intercommunication

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Embodiment Construction

[0018] Below according to accompanying drawing and embodiment the present invention will be described in further detail:

[0019] according to figure 1 and figure 2 , the present invention includes a network composed of multiple single-protocol subnets N connections, such as figure 1 As shown, the present embodiment adopts three single-protocol subnets N, which are respectively IP protocol subnet, OSI protocol subnet and other private protocol subnets, and network elements NE1, NE2, NE3 and NE4 are located in IP protocol subnet, NE5, NE6, NE7, and NE8 are located in the OSI protocol subnet, NE9, NE10, NE11, and NE12 are located in other private protocol subnets, NE4 is directly connected to NE5, and NE7 is directly connected to NE9. The network also includes an element management system EMS, which manages network elements.

[0020] Such as figure 2 As shown, the network elements in the network are provided with application layer modules 11 and protocol stacks 12 with mul...

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Abstract

The invention relates to a multi-protocol network interconnection-intercommunication method and its system, belonging to the network communication field. Every network member of the network formed by the connection of several single protocol subnets is arranged a network member label applied to application layer data while said network member label has the one to one relation to the network layer address of single protocol subnet where its relative network member exists; said network member can support one or a plurality of different communication protocol; said network member generates the core route list of the total network based on which the data information is transmitted. The invention realizes the interconnection-intercommunication between the network members which support different communication protocols, with strong expansibility and lower cost.

Description

technical field [0001] The invention relates to the field of network communication, in particular to a multi-protocol network interconnection and intercommunication method and system. Background technique [0002] Optical network products generally use a single network protocol for communication in networking, but with the expansion of applications, a device needs to support different communication protocol stacks to meet different networking environments. When devices with different communication protocols are mixed , it is necessary to realize the interconnection and intercommunication between different protocol stacks. In existing hybrid networking applications, dedicated conversion equipment is required, for example, for IP (Internet Protocol) protocol and OSI (OpenSystem Internet Open System Interconnection Reference Model) protocol, use dedicated protocol conversion equipment Data conversion, complete the data conversion between IP protocol and OSI protocol, but this ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L12/46
Inventor 车道远刘杨刘念
Owner HUAWEI TECH CO LTD
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