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Dual-VLAN based method for transmitting user port information

A user port and user technology, applied in the transmission system, digital transmission system, data exchange through path configuration, etc., can solve the problem of not being able to meet the needs of each user

Inactive Publication Date: 2008-01-02
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, 4096 is obviously too small for the current access network, and cannot meet the needs of identifying each user at all

Method used

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  • Dual-VLAN based method for transmitting user port information

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Embodiment Construction

[0020] The present invention will be further introduced below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the present invention.

[0021] As shown in Figure 1, it shows the basic structure of the access network in IPoE mode, especially for the access network in PPPoE mode, mainly including:

[0022] CPE (Customer Premise Equipment, user's home equipment) 101 completes the convergence of the user's home network services, and uses modulation and demodulation technologies such as modems to transmit data packets to the access node AN102 through telephone lines. The data packets sent from CPE101 do not carry 802.1q label information.

[0023] Access node AN (Access Node) 102, also referred to herein as DSLAM (Digital Subsriber Loop Access Multiplexer, Digital Subscriber Line Access Multiplexer), receives message information without 802.1q label information from CPE101; The access node AN102 adds two 802.1q tags to the message ...

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Abstract

The invention discloses a method for transmitting user port information based on dual VLAN, comprising that (1), an access node receives the report information of user household device, (2), the access node adds two VLAN mark information into the report information, while the external mark is the VLAN information of user distributed by access operator, and the internal mark marks the port character of user, (3), an Ethernet condense network via the external mark or external and internal marks transfers a data report to a wideband access server, (4)the server receives the data report and extracts the VLAN mark information carried in the data report, to be transmitted with other identified information to a service server to be identified. The invention adds VLAN marks to effectively increase the VLAN number of local network, and each user can obtain unique VLAN mark information.

Description

technical field [0001] The invention relates to multimedia service operation, and provides a method for transmitting user port information based on double VLANs (virtual local area network, virtual local area network). Background technique [0002] With the increasing popularity of network construction based on IP technology and the continuous enrichment of user service types, operators need to enhance the ability to control user service data more finely and flexibly. In the current field of broadband user access, the transmission and control protocols adopted between network devices including user access and management are no longer sufficient to provide sufficient user information (such as user port information, multicast control information, service type change information, etc.), so that the network device cannot use this information to perform more fine-grained and flexible management and control of user service data. For example, when using an IP DSLAM (Digital Subsri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/56H04L12/46H04L29/02H04L29/06
Inventor 张鹏
Owner ZTE CORP