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Disaster recovery startup control method and system

A startup control and disaster recovery technology, applied in the network field, can solve the problems of low network stability and low access authority of wireless AP devices, and achieve the effect of improving stability

Active Publication Date: 2019-04-26
SHENZHEN SUNDRAY NETWORK SCI TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, in order to realize that the wireless AP device continues to provide wireless network services to the outside after the connection with the controller device is disconnected, it is usually necessary to control the wireless AP device to enter the disaster recovery state. In the disaster recovery state, there is no need for wireless network verification. However, due to the low access rights of the wireless AP device in the disaster recovery state, if there is an online AP device normally connected to the communication channel of the wireless controller in the wireless AP device, the wireless AP device in the disaster recovery state will The wireless signal broadcast by the device affects the stability of the network

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  • Disaster recovery startup control method and system

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no. 1 example

[0047] Further, refer to figure 2 , based on the first embodiment of the disaster recovery startup control method of the present invention, in the second embodiment of the disaster recovery startup control method of the present invention, after the above step S12, it further includes:

[0048] Step S14, the offline AP device judges whether the authentication mode of the wireless network corresponding to the offline AP device is enterprise authentication;

[0049] Step S15, when the authentication method of the wireless network corresponding to the offline AP device is enterprise authentication, the offline AP device establishes PSK (pre-shared key, pre-shared key mode) or OPEN (Internet enterprise open) authentication method wireless network.

[0050] It should be noted that there may be multiple ways of wireless network authentication, such as enterprise authentication, WeChat authentication, SMS authentication, and account authentication. When the wireless network authent...

no. 3 example

[0074] Further, based on the third embodiment of the disaster recovery activation control system of the present invention, in the fourth embodiment of the disaster recovery activation control method of the present invention, the above-mentioned target AP device is also used to judge whether to receive the In the offline AP device, other expected AP devices in the offline state make a second response message according to the broadcast message; when the target AP device receives the second response message, the offline AP device starts the disaster recovery state ; When the target AP device does not receive the second response message, and the link from the target AP device to the next-hop switch is unblocked, the offline AP device starts a disaster recovery state.

[0075] It should be noted that, the above-mentioned form of sending the first response message by the online AP device can be set according to actual needs, for example, each online AP device can respond, or one of t...

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Abstract

The present invention discloses a disaster recovery startup control method, which includes the following steps: when there is an offline AP device, the preset target AP device in the offline AP device sends a broadcast message; the target AP device judging whether to receive the first response message that the online AP device responds according to the broadcast message within the preset time period; when the target AP device does not receive the first response message within the preset time period, the The offline AP device starts the disaster recovery state. The invention also discloses a disaster recovery starting control system. The invention prevents the interference of the online AP equipment caused by the activated disaster recovery AP equipment when there is an online AP equipment, thereby improving the stability of the network connection.

Description

technical field [0001] The invention relates to the field of network technology, in particular to a method and system for disaster recovery startup control. Background technique [0002] In the customer's wireless environment, the wireless controller usually controls multiple wireless AP devices. When the communication channel between the wireless AP device and the wireless controller is disconnected, the wireless AP device will enter the offline state. In the prior art, in order to realize that the wireless AP device continues to provide wireless network services to the outside after the connection with the controller device is disconnected, it is usually necessary to control the wireless AP device to enter the disaster recovery state. In the disaster recovery state, there is no need for wireless network verification. However, due to the low access rights of the wireless AP device in the disaster recovery state, if there is an online AP device normally connected to the comm...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/24H04W24/04
CPCH04L41/0681H04W24/04H04L41/0661
Inventor 李凌志
Owner SHENZHEN SUNDRAY NETWORK SCI TECH