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A method, device and system for processing messages

A technology of message and access equipment, applied in the field of communication, can solve problems such as unable to meet complex calculation requirements, and location information cannot be successfully added

Active Publication Date: 2017-02-22
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because there is no control plane in the remote device, it cannot meet the complex calculation requirements required for inserting location information in the message, so the location information cannot be successfully added to the message

Method used

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  • A method, device and system for processing messages
  • A method, device and system for processing messages
  • A method, device and system for processing messages

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Embodiment one: if figure 2 As shown, the embodiment of the present invention provides a message processing method, which is applied in a communication network, and a terminal device in the communication network is connected to an access device through a remote device. Wherein, the terminal equipment may be a customer terminal equipment, or may be customer premise equipment (Customer Premise Equipment, CPE). The remote device can be an optical network unit (Optical Network Unit, ONU), a multi-dwelling unit (Multi-Dwelling Unit, MDU), a multi-tenant unit (Multi-Tenant Unit, MTU), a digital subscriber line access multiplexer (Digital Subscriber LineAccess Multiplexer, DSLAM), switch, distribution point unit in Fiber to the drop point (FTTdp) scenario, and other devices. The access device may be a digital subscriber line access multiplexer (Digital Subscriber Line Access Multiplexer, DSLAM), a switch, or an optical line terminal device (optical line terminal, OLT). Wher...

Embodiment 2

[0051] Embodiment 2: For the networking structure in Embodiment 1, such as image 3 As shown, the embodiment of the present invention provides another method for processing packets.

[0052] Step S201, the remote device receives a first location configuration message from the terminal device.

[0053] Step S202, the remote device sends the first location configuration message to the access device, and sends location information or a label corresponding to the location information to the access device through a control channel, so that all The access device adds the location information to the first location configuration message to form a second location configuration message, the control channel is a control channel between the remote device and the access device, The location information includes a port identifier of a port on the remote device connected to the terminal device.

[0054] The first location configuration message is the same as the location configuration mess...

Embodiment 3

[0057] Embodiment 3, the embodiment of the present invention provides an access device, such as Figure 4 shown. The access device can be used as the access device in Embodiment 1 and Embodiment 2 to implement the methods in Embodiment 1 and Embodiment 2.

[0058] The access device includes: an adding module, configured to add the location information obtained by the second obtaining module to the location configuration packet when the location configuration packet obtained by the first obtaining module does not carry location information, The location information is used to characterize the connection between the terminal device and the remote device; the first obtaining module is used to obtain the location configuration message sent by the terminal device and forwarded by the remote device; the second obtaining module , used to obtain the location information. The location configuration message and the location information are the same as the location configuration messag...

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PUM

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Abstract

The invention provides a method, device and system for processing messages, which are applied in the technical field of communication. It specifically includes: in the networking where the control plane of the remote device is separated from the forwarding plane, the access device connected to the remote device receives the location configuration message from the remote device, and adds the obtained information to the message. The location information solves the problem that the corresponding location information cannot be added to the location configuration message when the control plane and the forwarding plane of the remote device are separated in the access network.

Description

technical field [0001] The present invention relates to the technical field of communications, in particular to a method, device and system for processing messages. Background technique [0002] Such as figure 1 As shown, in the existing typical access network networking, the user equipment communicates with the access Node (access node, AN) devices (hereinafter referred to as access devices) are connected, and the AN is then connected to an IP edge device (IP edgedevice). In the process of accessing the network, the user equipment or CPE often needs to obtain an IP address through the dynamic host configuration protocol (DHCP). Only after the server in the network knows the user's location information can it correctly assign the IP address to the corresponding user. The location information is usually carried by the DHCP protocol, and is added in the corresponding DHCP message by the device in the access network. Similar to this, there is also an IPv6 message that needs...

Claims

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Application Information

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IPC IPC(8): H04L29/06
CPCH04L41/00H04L67/52
Inventor 郑若滨李宏宇罗勇
Owner HUAWEI TECH CO LTD