Message feedback method and device

A technology of message and keep-alive message, which is applied in the field of communication and can solve the problem of excessive occupation of equipment resources of the backup router

Active Publication Date: 2017-05-17
BEIJING HUAWEI DIGITAL TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] In order to solve the problem in the prior art that the user information on the primary router needs to be backed up to the standby router in real time, re

Method used

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  • Message feedback method and device
  • Message feedback method and device

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Embodiment Construction

[0079] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0080] In order to facilitate the understanding of the various embodiments of the present invention, first combined with Figure 2A The implementation environment involved in each embodiment of the present invention will be described.

[0081] Figure 2A It is a schematic diagram of an implementation environment provided by an embodiment of the present invention. The implementation environment is a hierarchical network structure such as Figure 2A As shown, the Internet 150 from the user equipment 140 to the backbone layer passes through the access layer 230 , the aggregation layer 240 and the core layer 250 .

[0082] The access layer 230 is the point at which the user equipment 140 is permitted to access the Internet 150 , and is ...

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Abstract

The invention discloses a message feedback method and device, and belongs to the technical field of communication. The method includes the steps that when first user plane equipment can not provide services, control plane equipment sends user information corresponding to the first user plane equipment to second user plane equipment, and the second user plane equipment receives a keep-alive message sent by user equipment and feeds a confirmation message back to the user equipment according to the user information; when the first user plane equipment is restored to the state of providing services from the state of being incapable of providing services, the control plane equipment sends user information corresponding to the second user plane equipment to the first user plane equipment, and the first user plane equipment receives a keep-alive message sent by the user equipment and feeds a confirmation message back to the user equipment according to the user information. The message feedback method and device solve the problem that to keep a user online, it is needed to backup user information on a main router to a standby router in real time, and consequently too many equipment resources of the standby router are occupied.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a message feedback method and device. Background technique [0002] Such as figure 1 As shown, the broadband access network generally includes: access switch 110, BRAS (Broadband Remote Access Server Control Plane, Broadband Remote Access Server) 120 and uplink network equipment 130, and user equipment 140 passes through access switch 110, BRAS 120, uplink network Device 130 is connected to Internet 150 . [0003] The BRAS 120 usually includes a master router (master) 121 and a backup router (backup) 122. After configuring VRRP (Virtual Router Redundancy Protocol, Virtual Router Redundancy Protocol) on the master router 121 and the backup router 122, the master router 121 and the backup router 122 is virtualized as a router, and this virtual router has a virtual IP (Internet Protocol, a protocol for interconnection between networks) address and a MAC (Media Access Contro...

Claims

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Application Information

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IPC IPC(8): H04L12/703H04L12/713H04L12/771H04L12/24H04L45/28H04L45/586H04L45/60
CPCH04L41/0659H04L45/28H04L45/586H04L45/60
Inventor 熊海艳车树明倪斌
Owner BEIJING HUAWEI DIGITAL TECH
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