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Method, system and equipment for establishing point-to-multi-point tunnel in packet network

A tunnel establishment and grouping network technology, applied in the field of communication, can solve problems such as complex configuration, labor-intensive, error-prone, etc., to achieve the effect of improving system performance and realizing dynamic establishment

Inactive Publication Date: 2013-02-27
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0006] The overall solution is proposed in the existing hierarchical and orderly address grouping network technology, however, for the point-to-multipoint tunnels in the current public telecom packet data network, all of them are realized by static manual configuration, which lacks dynamic The specific implementation method of tunnel control is labor-intensive, complex and error-prone

Method used

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  • Method, system and equipment for establishing point-to-multi-point tunnel in packet network
  • Method, system and equipment for establishing point-to-multi-point tunnel in packet network
  • Method, system and equipment for establishing point-to-multi-point tunnel in packet network

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Embodiment Construction

[0039] The technical solution provided by the embodiment of the present invention is to determine the source node HSAPN address of the point-to-multipoint tunnel, the destination leaf node HSAPN address of the point-to-multipoint tunnel, resource requirements, And intermediate nodes and other information, and send these information to the source node of the point-to-multipoint tunnel through the control management device or other entities in the network, and the source node initiates the establishment, maintenance and management of the point-to-multipoint tunnel. Embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0040] An embodiment of the present invention provides a method for establishing a point-to-multipoint tunnel in a packet network, such as figure 1 shown, including:

[0041] 100. The source node sends a point-to-multipoint tunnel establishment message, where the message carries point-to-multipoint ...

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Abstract

An establishing method, system, and device for a point to multi-point tunnel in a packet network, the method includes: a source node of the point to multi-point tunnel sending a point to multi-point tunnel establishing message taking point to multi-point tunnel information parameters; receiving a point to multi-point tunnel establishment responding message; performing resource reserving and table establishing.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a point-to-multipoint tunnel establishment method, system and equipment in a packet network. Background technique [0002] With the development of technology, the telecommunication network has successfully completed the transition from analog technology to digital technology, and is undergoing the transition from TDM (Time-Division Multiplexing) technology to packet switching technology. ATM (Asynchronous Transfer Mode, Asynchronous Transfer Mode) packet technology is a representative of this transition. In the early 1990s, the Internet based on IP (Internet Protocol, IP protocol) packet technology achieved great success due to the application of Web technology. Therefore, the telecommunication network introduces IP packet technology, and loads all telecommunication services on the IP network, expecting to realize the transition from TDM technology to packet technology. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/46H04L12/919H04L12/741H04L45/74H04L47/765
CPCH04L12/4633H04L2212/0025H04L2212/00
Inventor 王歆平王东曹玮陈国义
Owner HUAWEI TECH CO LTD
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