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Information backup method and related equipment

A technology for information backup and backup equipment, which is applied in the field of communication, and can solve problems such as slow backup speed, inability of router 2 to complete user information backup, and impact on user business continuity

Active Publication Date: 2019-10-11
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the existing RUI multi-device backup technology, when the relationship between the master device and the backup device is chaotic, it will affect the continuity of user services
For example, for Router 1 and Router 2, when Router 1 recovers from failure and meets the WTR setting value, Router 1 will be restored from the backup device to the master device, and Router 2 will be restored from the master device to the backup device. Before the WTR setting value is reached, the router 2 is still the main device, and will back up user information to router 1. If the backup speed between router 1 and router 2 is slow or the RBS channel between them cannot be established for a long time, router 2 will not be able to complete the user information before WTR. Information backup, thus affecting the continuity of the business of these users

Method used

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  • Information backup method and related equipment
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  • Information backup method and related equipment

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Experimental program
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Embodiment Construction

[0101] The embodiment of the present application provides an information backup method and related equipment, which can ensure the continuity of user services.

[0102] Such as figure 2 As shown in FIG. 1 , it is a schematic diagram of an architecture of an RUI multi-device backup communication system provided by the embodiment of the present application. In the communication system, Router-A and Router-B may be routers, or other devices capable of backing up user information, such as switches. When Router-A is negotiated as the master device and Router-B is the backup device through the master-standby agreement, the uplink and downlink traffic of the user equipment is forwarded through Router-A, and Router-A can back up the user to Router-B through the RBS channel. Device information.

[0103] based on figure 2 The system architecture shown, its RUI logic model is:

[0104] (1) Through master-backup protocols, such as VRRP and other protocols, the master-standby relatio...

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PUM

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Abstract

The embodiment of the invention discloses an information backup method and related equipment, which can ensure the continuity of user services. The method is applied to a communication system, the communication system comprises a main device, a standby device and a cloud device, and the method is executed by the main device. The method comprises the steps that the main device sends a first identity notification to the cloud device, wherein the first identity notification is a notification that the main device has a main device identity; under the condition that the main equipment determines that the communication state of the cloud equipment is normal, the acquired first user information is uploaded to the cloud equipment, wherein the first user information is stored by the cloud equipmentand provided for the standby equipment, and the first user information is to-be-backed-up information of user equipment online from the main equipment under the condition that the communication stateof the cloud equipment is normal.

Description

technical field [0001] The present application relates to the technical field of communications, and in particular to an information backup method and related equipment. Background technique [0002] At present, enterprise users and individual users have higher and higher requirements for network quality. On the one hand, they want user services to be uninterrupted. For this reason, redundant user information (Redundancy User Information, RUI for short) multi-machine backup technology has emerged. RUI multi-device backup technology has achieved large-scale application in the existing network, such as RUI backup in the field of Broadband Remote Access Server (BRAS for short), and backup in the field of IP Radio Access Network (IPRadio Access Network, IPRAN for short). Address Resolution Protocol (Address Resolution Protocol, referred to as ARP) RUI backup, etc. [0003] Take the RUI dual-machine hot backup service in the BRAS field as an example, as follows: Figure 1-a As s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08H04L12/24H04L12/26H04L69/40
CPCH04L67/1095H04L67/141H04L41/0663H04L43/0811H04L43/16H04L69/40H04L67/101G06F11/1464
Inventor 张小平张耀坤赵全喜
Owner HUAWEI TECH CO LTD