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Broadband access method and device

An access method and broadband technology, applied in the network field, can solve the problems of high price, high cost, inability to distinguish user services, etc., and achieve the effect of reducing costs

Active Publication Date: 2017-04-05
NEW H3C TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to realize different access processing for different user services, the BRAS needs to avoid receiving duplicate QinQ messages. For example, if in the message received by the BRAS, CVLAN (customer virtual local VLAN) and NAS-port-ID are repeated, then it will be impossible to distinguish user services of different POP nodes
In order to achieve the above purpose of avoiding duplication of QinQ, some BRAS physical machines are deployed on each POP node, but this BRAS deployment method is expensive and expensive

Method used

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Examples

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Embodiment Construction

[0041] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present application as recited in the appended claims.

[0042] figure 1 What is shown is a schematic diagram of a network deployed with a virtual broadband remote access server provided by an embodiment of the present invention.

[0043] figure 1 In the broadband access layer, ONU (Optical Network Unit, Optical Network Unit), OLT (Optical Line Terminal, Optical Line Terminal) and POP (Network Service Provider Point or Central Office, Point ...

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Abstract

The invention provides a broadband access method and device. The method comprises the steps that an address application broadcast message of VXLAN packaging carrying QinQ information is received through a VXLAN tunnel; VXLAN packaging is relieved, and the address application broadcast message is transmitted to an authentication authorization billing server; when the address application broadcast message is ensured to be authenticated, the address application broadcast message is converted into an address application unicast message; the address application unicast message carries the QinQ information used for IP address allocation and the identifier of the VXLAN tunnel; the converted address application unicast message is transmitted to an address server; an address response message which is transmitted by the address server and carries the allocated IP address is received; and VXLAN packaging is performed on the address response message according to the VXLAN tunnel, and the address response message of VXLAN packaging is transmitted through the VXLAN tunnel. The cost of the broadband access business can be reduced by the broadband access method and device.

Description

technical field [0001] The present application relates to network technology, in particular to a broadband access method and device. Background technique [0002] The Broadband Remote Access Server (BRAS) can be used as an access gateway for the broadband metropolitan area network, and cooperate with the authentication system and billing system to realize authentication, billing and management of user service access. In order to realize different access processing for different user services, the BRAS needs to avoid receiving duplicate QinQ messages. For example, if in the message received by the BRAS, CVLAN (customer virtual local VLAN) and NAS-port-ID are repeated, so it will be impossible to distinguish user services of different POP nodes. In order to achieve the above purpose of avoiding duplication of QinQ, a set of BRAS physical machines is partially deployed on each POP node, but this BRAS deployment method is expensive and expensive. Contents of the invention ...

Claims

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Application Information

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IPC IPC(8): H04L12/28H04L12/911
CPCH04L12/2856H04L47/70H04L61/103H04L12/4641H04L61/5014H04L2101/622H04L61/5007H04L12/4633H04L69/22
Inventor 田源
Owner NEW H3C TECH CO LTD
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