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Device data backup method, communication device and system

A technology of communication equipment and equipment data, applied in the field of communication, can solve problems such as waste of access resources, and achieve the effect of improving the utilization rate

Active Publication Date: 2013-09-11
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a device data backup method, communication device and system to solve the problem of wasting access resources in the prior art

Method used

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  • Device data backup method, communication device and system
  • Device data backup method, communication device and system
  • Device data backup method, communication device and system

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Embodiment Construction

[0017] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0018] In the embodiment of the present invention, the maximum load W of the device refers to the upper limit of the bearable load set for the BNG, such as the maximum number of access users, the maximum downlink bandwidth, and so on.

[0019] figure 1 A flow chart of a method for backing up device data provided by an embodiment of the present invention is shown, and the method is used in such as figure 2 The group of devices shown includes a first device and a sec...

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PUM

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Abstract

The embodiment of the invention discloses a device data backup method, a communication device and a system. The method is used for a device group comprising a first device and a second device. The method comprises the steps that the first device receives load information from the second device; the first device determines load which can be backupped from the first device to the second device according to the load information of the second device; the first device sends data to the second device to be backed up according to the load which can be backupped. According to the technical scheme, the devices in the device group can dynamically and automatically establish a backup relation, static designation and planning do not need to be carried out on ports, therefore automatic scattering backup can be carried out on the device data in the device group, and the usage rate of the devices is improved.

Description

technical field [0001] The present invention relates to the technical field of communication, in particular, to a method for backing up device data, a communication device and a system. Background technique [0002] A Broadband Network Gateway (BNG) device is a gateway device for broadband home users and small business users to access the Internet. The BNG is typically placed at the junction of the Layer 2 access network and the MAN IP network. It is used to terminate the Layer 2 protocol of the user, perform authentication and authentication of the user access network, and assign or assist in assigning the IP address for the user to access the Internet. User access bandwidth is controlled, and can be used to count the user's online time or traffic, and cooperate with the billing server to realize billing based on time and traffic. [0003] All the user's Internet traffic passes through the BNG device, but as the content and information of the Internet continue to grow, the...

Claims

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Application Information

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IPC IPC(8): H04L12/24
Inventor 黄勇牛乐宏刘树成
Owner HUAWEI TECH CO LTD