ADSL (asymmetrical digital subscriber loop) terminal with function of automatically configuring PVC (permanent virtual connection)

An automatic configuration and terminal technology, applied in the Internet field, can solve problems such as manual configuration, and achieve the effects of saving extra costs, avoiding network storms, and improving reliability and flexibility

Active Publication Date: 2015-04-08
XFUSION DIGITAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a method for automatic configuration of PVC parameters of ADSL terminals, to solve the problem that the PVC of ADSL terminals needs manual configuration in the prior art

Method used

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  • ADSL (asymmetrical digital subscriber loop) terminal with function of automatically configuring PVC (permanent virtual connection)
  • ADSL (asymmetrical digital subscriber loop) terminal with function of automatically configuring PVC (permanent virtual connection)
  • ADSL (asymmetrical digital subscriber loop) terminal with function of automatically configuring PVC (permanent virtual connection)

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Embodiment Construction

[0016] The basic principle of the present invention is to pre-store a PVC parameter list in the ADSL terminal equipment, and the terminal searches for each PVC in the above-mentioned parameter list in turn by forwarding the message detected from the user PC. When there is a message with a PVC parameter, the PVC parameter can be set as the PVC of the terminal, and the automatic search function of multiple PVC parameters can be realized on the basis that the terminal only supports one PVC.

[0017] The networking equipment of the embodiment of the present invention is such as figure 2 As shown, it includes user PC, ADSL terminal, DSLAM central office equipment, BRAS broadband access server and the Internet. The difference between the ADSL terminal and the existing terminal is that a list of PVC parameters is pre-stored in it, usually VPC / VCI A list of values, which is used for search parameters when negotiating and activating the PVC with the central office.

[0018] The flow ...

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Abstract

The invention discloses an ADSL (asymmetrical digital subscriber loop) terminal with a function of automatically configuring a PVC (permanent virtual connection). The terminal comprises a module for adding parameters in a self-stored PVC parameter list into a message which is sent by a user PC (personal computer) one by one, then normally forwarding the message to a local side device to check whether a corresponding PVC parameter is available; and a module for setting the PVC parameter as the PVC parameter of the terminal when receiving the message with the PVC parameter, which is the response of a BRAS (broadband remote access server). By adopting a plurality of strategies and message types to perform automatic PVC configuration, the reliability and flexibility of the terminal are improved; meanwhile, in the process of configuration, interactive information between the terminal and an upper system device is only a few so as to avoid the network storm; furthermore, the ADSL terminal device only needs to maintain one PVC parameter list, and the actually used PVC is only one, so that the operation cost of the terminal is saved, and the extra cost brought about by using a plurality of PVCs is simultaneously saved.

Description

technical field [0001] The present invention relates to the technical field of the Internet, in particular to ADSL (Asymmetric Digital Subscriber Line) terminal technology. Background technique [0002] At present, more and more users choose to use ADSL as the way of surfing the Internet, and the ADSL terminal (hereinafter referred to as the terminal) is the necessary terminal equipment for users to use this way to surf the Internet. Most ADSL service providers have adopted the application based on ATM (Asynchronous Transfer Mode). The most important feature of ATM technology is that the multiplexing, switching and transmission of cells are all carried out on the virtual channel (VCVirtual Channel). . It is a logical connection between the endpoints of an ATM network link, and a communication path for transmitting ATM cells between two or more endpoints, and can be used for information transfer from user to user, user to network, and network to network. A virtual path (VP ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/70
Inventor 韩雪松花锦胡光平覃始尚王念
Owner XFUSION DIGITAL TECH CO LTD
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