A message forwarding method, system and communication device

A technology for message forwarding and communication equipment, which is applied in the field of communication and can solve the problems of inability to realize message forwarding and inability to bind

Inactive Publication Date: 2009-08-19
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In the process of realizing the present invention, the inventor found that, for the transparent transmission service, the ISP is bound according to the pre-planned virtual local area network (VLAN, Virtual LAN) at present. , digital subscriber line access multiplexer) or a fixed configuration of a Layer 2 switch, the service can only be fixedly connected to a certain L2VPN, connected to a fixed BRAS for termination, and the ISP cannot be bound according to the content of the message itself, which cannot be realized Dynamic and Flexible Packet Forwarding

Method used

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  • A message forwarding method, system and communication device
  • A message forwarding method, system and communication device
  • A message forwarding method, system and communication device

Examples

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Embodiment Construction

[0019] In order to make the object, technical solution and advantages of the present invention clearer, the following examples are given and the present invention is further described in detail with reference to the accompanying drawings.

[0020] exist figure 1 In the signaling schematic diagram shown, the DHCP message is taken as an example for description, however, it is also applicable to messages such as PPP messages.

[0021] S1. The set-top box or PC dynamically inputs user information for login, such as user name and domain name. The user name and domain name uniquely identify the ISP that the user accesses and the corresponding user ID in the ISP. Of course, these information can also be preset on the set-top box or PC.

[0022] The user name and domain name are carried by Option60 option of DHCP, and can also be carried by other options, as long as the information is included.

[0023] For the PPP message, the password authentication protocol (PAP, Password Authent...

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Abstract

The invention relates to communication technical field, especially relates to method, system and communication device for transferring message. Using the method to monitor the communication message, and search the network label of preset virtual LAN corresponding with ISP internet according to the information of vendor, and distributes the network label of virtual LAN for said message, and transfer said message. It configures VLAN for message dynamically according to relative information in message, and it can realize to transfer message according to distributed VLAN.

Description

technical field [0001] The present invention relates to the technical field of communication, in particular to a message forwarding method, system and communication equipment. Background technique [0002] With the gradual migration of Asynchronous Transfer Mode (ATM, Asynchronous Transfer Mode) access technology to Ethernet access technology, for broadcast TV (BTV, Broadcast TV) and other video services, a dedicated service router (SR, Service Router) is gradually used other services such as Internet access are terminated and managed by a Broadband Remote Access Server (BRAS, Broadband Remote Access Server). [0003] In actual deployment and use, operators generally use service routers to transparently transmit user online services to the BRAS, and then the BRAS completes the termination of transparently transmitted packets to realize user management and operation. [0004] Transparent transmission mainly means that the service router does not process the user's Layer 2 pa...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/56H04L12/46
Inventor 顾新
Owner HUAWEI TECH CO LTD
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