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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: 2020-03-06
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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  • Broadband access method and device
  • Broadband access method and device
  • Broadband access method and device

Examples

Experimental program
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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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PUM

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Abstract

The present application provides a broadband access method and device, wherein the method includes: receiving a VXLAN-encapsulated address application broadcast message carrying QinQ information through a VXLAN tunnel; releasing the VXLAN encapsulation, and sending the address application broadcast message to authentication authorization and accounting Server; when determining that the address application broadcast message is authenticated, convert the address application broadcast message into an address application unicast message; the address application unicast message carries the QinQ information for IP address allocation and the identification of the VXLAN tunnel; send the conversion The final address application unicast message is sent to the address server; the address response message carrying the allocated IP address sent by the address server is received; the address response message is VXLAN encapsulated according to the VXLAN tunnel, and the VXLAN encapsulated address is sent through the VXLAN tunnel Response message. The application reduces the cost of broadband access services.

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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Patent Type & Authority Patents(China)
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