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A kind of multi-activation detection method and equipment

A multi-activation detection and device technology, applied in the field of communication, can solve problems such as network layer 2 or layer 3 protocol oscillation, network traffic interruption, etc., and achieve the effect of improving stability and perfecting the MAD detection mechanism

Active Publication Date: 2014-10-01
XINHUASAN INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing implementation method will cause the shock of the second or third layer protocol of the network, causing the interruption of network traffic

Method used

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  • A kind of multi-activation detection method and equipment
  • A kind of multi-activation detection method and equipment
  • A kind of multi-activation detection method and equipment

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Embodiment Construction

[0022] In order to make the object, technical solution and advantages of the present invention clearer, the solutions of the present invention will be further described in detail below with reference to the accompanying drawings and examples.

[0023] In the embodiment of the present invention, a multi-activation detection method is proposed, which is applied to a stacking system. Any stacking device in the stacking system, when serving as the master device of the stacking system, records the operating state of the stacking system as the initial state ( NOT_SPLIT), and synchronize to other stacking devices in the stacking system; when sensing the splitting of the stacking system, update the operation status of the split stacking system where it is currently located to include the master device of the stacking system before splitting status (SPLIT_PRE_MASTER), and synchronize the currently recorded operating status to other stacking devices in the stacking system where it is cur...

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Abstract

The invention discloses a multi-activation detection method, which includes that all stacked devices update self recorded operation states of stacked systems according to different operation states of the stacked systems the stacked devices located in, conduct different processing according to self recorded operation states of the stacked systems when a main device of a stacked system detects other activated stacked systems through an MAD mechanism, and ensure that the main device of the staked system constantly keeps in the activated state before splitting. Based on the same concept, the invention further provides a multi-activation detection device which can perfect the MAD detection mechanism and improve stability of the network.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a multi-activation detection method and device. Background technique [0002] A stacking system is often formed by connecting multiple devices with the same configuration through stacking links, and appears as a virtual larger device to the outside world. Among the multiple devices participating in the stack, one of the devices is the master (Master) device, and the other devices are all slave (Slave) devices. Among them, the Master device is in the Active state and acts as the manager and controller, and its configuration takes effect. The Slave device is in the Standby state, and its configuration does not take effect. [0003] see figure 1 , figure 1 is a schematic structural diagram of a typical stacking system 100 . figure 1 The middle stacking system 100 is composed of two devices, and the two devices are respectively a stacking device 101 and a stacking ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/26
Inventor 蒋茂勇吴频
Owner XINHUASAN INFORMATION TECH CO LTD