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Tunnel service backup processing method and device

A processing method and business technology, applied in the field of communication, which can solve problems such as business interruption

Active Publication Date: 2016-12-21
HUAWEI TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The embodiment of the present invention provides a tunnel service backup processing method and device, which are used to solve the problem that in the hardware BRAS and vBRAS systems, when the transponder carrying the tunnel service fails to process, the originator of the tunnel service needs to re-initiate the service recovery request , will cause business interruption

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  • Tunnel service backup processing method and device
  • Tunnel service backup processing method and device
  • Tunnel service backup processing method and device

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Embodiment Construction

[0108] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0109] figure 1 It is a schematic diagram of the virtualized tunnel service architecture, such as figure 1 As shown, the tunnel service architecture includes multiple tunnel devices, BRAS or vBRAS, switches, etc., and may also include a controller, and the tunnel device sends a service packet (which can be a protocol packet or a data packet)...

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Abstract

An embodiment of the invention provides a tunnel service backup processing method and device. The method comprises the following steps: when detecting a first repeater has fault, a controller determines a tunnel service forwarding resource group, where the first repeater belongs, wherein the tunnel service forwarding resource group comprises information of a repeater for backing up tunnel service of the first repeater; the controller generates service switching indication information according to the tunnel service forwarding resource group, and the relation of the back-up repeater for carrying out backup on the tunnel service carried on the first repeater; and the controller sends the service switching indication information to the at least one back-up repeater to indicate the back-up repeater to switch the tunnel service of the first repeater to the at least one back-up repeater. The backup tunnel resource, that is, the repeater, is preconfigured through the controller, and when the repeater used at preset has fault, the back-up repeater is switched to for service carrying without reapplying resources, thereby preventing the problem of service interruption due to service reconstruction.

Description

technical field [0001] Embodiments of the present invention relate to communication technologies, and in particular to a method and device for backing up and processing tunnel services based on a Virtualized Broadband Remote Access Server (English: Virtualized Broadband Remote Access Server, vBRAS for short). Background technique [0002] Network Function Virtualization (English: Network Function Virtualization, NFV for short) of the telecom network has become a trend and consensus. Building a comprehensive multi-service access edge to achieve multi-service integration is the future metropolitan area network and access network. A key point of renovation. Broadband Remote Access Server (English: Broadband Remote Access Server, BRAS for short) equipment, as the core of the access edge, is a focus of the transformation of the integrated multi-service access edge. One of the schemes for BRAS to carry out comprehensive multi-service access edge transformation is to realize the v...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24H04L12/803H04L12/46H04L1/22
CPCH04L1/22H04L12/4633H04L41/0663H04L47/125
Inventor 王林
Owner HUAWEI TECH CO LTD