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Path control system and method for layering ordered address grouping network

A path control and grouping network technology, applied in the network field, can solve the problems of no dynamic VPN tunnel control, calculation, management methods, labor-consuming, error-prone, etc., and achieve the goal of improving path control efficiency, reliability and stability Effect

Inactive Publication Date: 2009-07-01
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] At present, VPN tunnels in a hierarchical and orderly address grouping network are completely realized by man-made overall planning, which consumes manpower and is prone to errors. There is no dynamic control, calculation, and management method for VPN tunnels.

Method used

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  • Path control system and method for layering ordered address grouping network
  • Path control system and method for layering ordered address grouping network
  • Path control system and method for layering ordered address grouping network

Examples

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Embodiment Construction

[0025] The embodiment of the present invention is to provide a VPN and multicast path control system and method for a layered and ordered address grouping network, which is used to provide a dynamic path control method for a hierarchical and orderly address grouping network to realize VPN, multicast Dynamic centralized control of paths.

[0026] Refer to the attached figure 2 A specific implementation manner of the hierarchical and sequential address packet network (HSAPN, Hierarchical and Sequential Address Packet Network) path control system of the present invention will be described, and the embodiment will be described by taking the control and calculation of the VPN path as an example.

[0027] As shown in the figure, the new public telecommunications packet data network is a specific hierarchical and orderly address packet network. The embodiment of the present invention takes the new public telecommunications packet data network as an example, including: VPN path contr...

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Abstract

The invention discloses a path control method for a hierarchical and sequential address packet network (HSAPN) and a system thereof. The system comprises a path control request unit for determining tunnel parameters and sending the parameters to a path control unit, as well as triggering a boundary entity to initiation tunnel setup operation according to the path calculated by the path control unit; and a path control unit for acquiring the tunnel parameters and calculating a path according to the tunnel parameters. The method and the system improve the reliability and the stability of the tunnel setup.

Description

technical field [0001] The invention relates to network technology, in particular to a path control system and a path control method of a hierarchical orderly address grouping network HSAPN. 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) packet technology is the However, due to technical difficulties and unsuccessful commercial operations, the second transition of the telecom network has not been realized. [0003] In the early 1990s, the Internet based on IP (IP Protocol) packet technology achieved great success due to the application of Web technology, and rapidly expanded into a large global network that could compete with the telecommunications network, and then extended to the telecommunicat...

Claims

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Application Information

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IPC IPC(8): H04L12/56H04M7/00H04L12/701
Inventor 王歆平陈国义
Owner HUAWEI TECH CO LTD
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