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Method, system and device for realizing multipoint-to-multipoint services

A multi-point, business technology, applied in the field of communication, can solve the problems of low network efficiency and large workload, and achieve the effect of improving work efficiency and reducing workload

Inactive Publication Date: 2010-12-22
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the embodiments of the present invention provide a method, system and device for implementing multipoint-to-multipoint services, so as to solve the problem of excessive workload during network establishment and management when implementing multipoint-to-multipoint services in the prior art, The problem of low network efficiency

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  • Method, system and device for realizing multipoint-to-multipoint services

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Embodiment Construction

[0044] The specific embodiment of the present invention provides a method for realizing MP2MP service, which can be applied to each node of the network supporting MP2MP service.

[0045] When each node implements the embodiment of the present invention, at first, each node will carry out relevant configuration to itself, and this configuration includes creating MP2MP instance, when being multi-service network, also will distinguish the different business flow in each MP2MP instance, for convenience description, refer to figure 2 The network structure shown is described, such as figure 2 As shown, the network structure mainly includes master nodes and nodes, wherein the master node is used to centrally configure the MP2MP transmission channel for each node, and the nodes are mainly used to transmit messages. It should be noted that the master node may not only allocate transmission channels for each node, but may also have a function of transmitting messages. After one or s...

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Abstract

The embodiment of the invention discloses a method for realizing multipoint-to-multipoint services, which comprises the following steps: sending a registration application request of an MP2MP instance to a master node, and leading the master node to distribute a transmission channel according to the registration application request; obtaining the transmission channel distributed by the master node; receiving a message sent by a client edge device; and packaging the message, sending the message after packaging onto the corresponding transmission channel according to information carried in the message and sending to a destination node. The embodiment of the invention correspondingly provides a system and a device for realizing the multipoint-to-multipoint services, thereby effectively solving the problems of excessive workload during the processes of establishing and managing a network and low network efficiency when realizing the multipoint-to-multipoint services in the prior art.

Description

technical field [0001] The present invention relates to the technical field of communications, and more specifically, to a method, system and device for realizing multipoint-to-multipoint services. Background technique [0002] A multipoint-to-multipoint (MP2MP, MultiPoint to MultiPoint) service is an important service type in a communication network. Currently, MP2MP services can be implemented based on Ethernet. Wherein, in Ethernet, a customer edge device (CE, Customer Edge) uses a standard rate Ethernet interface to connect to a Metro Ethernet Network (MEN, Metro Ethernet Network) through a user network interface (UNI, User Net Interface). Metro Ethernet can use a variety of transmission technologies and protocols such as Synchronous Digital Hierarchy (SDH, Synchronous Digital Hierarchy), Dense Wavelength Division Multiplexing (DWDM, DenseWavelength Division Multiplexing), Multi-Protocol Label Switching (MPLS, Multi-ProtocolLabel Switching), etc. , to transmit Ethernet...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L12/56H04L12/46H04L47/43
Inventor 吴志远曹旸申小军
Owner HUAWEI TECH CO LTD