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Stack splitting processing method and device, equipment and storage medium

A processing method and processor technology, applied in the field of network transmission, can solve the problems of host communication interruption and affecting network performance, etc.

Active Publication Date: 2021-05-11
北京东土军悦科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The existing multi-active detection (Multi-Active Detection, MAD) technology will cause the split stack system to be in the Detect state or the Recovery state, wherein the Detect state represents the normal working state of the stack, and the Recovery state represents the stack disabled state; in the Detect state The stack systems will compete with each other. The stack system that succeeds in the competition maintains the Detect state, and the stack system that fails the competition will enter the Recovery state; and in the Recovery state, on all member switches of the stack system, all other physical ports except the reserved ports are closed. , to ensure that the stack system no longer forwards service packets. This method will interrupt the communication between the hosts connected to the stack system in Recovery state, which seriously affects network performance.

Method used

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  • Stack splitting processing method and device, equipment and storage medium
  • Stack splitting processing method and device, equipment and storage medium

Examples

Experimental program
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Embodiment 1

[0031] Figure 1B It is a flow chart of a stack splitting processing method provided by Embodiment 1 of the present invention. This embodiment is applicable to the situation where a layer-3 switch in a stacked switch system processes communication services. This method can be implemented by the stack split in Embodiment 4 of the present invention split processing device, the device can be implemented by software and / or hardware, and integrated on the three-layer switch in the stack switch system, the method specifically includes the following steps:

[0032] S110. When it is detected that there is a stack split in the stack switch system, disable the distributed aggregation function with the gateway device in the uplink; wherein, the layer-3 switch is connected to the gateway device through the uplink.

[0033] Stacking refers to connecting multiple switches supporting the stacking feature together through stacking cables, logically becoming a switch device, and participating ...

Embodiment 2

[0043] figure 2 It is a flow chart of a stack splitting processing method provided by Embodiment 2 of the present invention. This embodiment is embodied on the basis of the above embodiments. In this embodiment, after determining that the sub-stack system where the Layer 3 switch is located succeeds in the competition Finally, the uplink and downlink interface parameters are set to keep the data transmission with the gateway device, the method specifically includes:

[0044] S210. When it is detected that there is a stack split in the stack switch system, disable the distributed aggregation function with the gateway device in the uplink; wherein, the layer-3 switch is connected to the gateway device through the uplink.

[0045] S220. Obtain a stack split competition result of the stack switch system, and judge whether the sub-stack system where the layer-3 switch is located succeeds in the competition.

[0046] S230. If it is determined that the sub-stack system where the la...

Embodiment 3

[0052] image 3 It is a flow chart of a stack splitting processing method provided by Embodiment 3 of the present invention. This embodiment is embodied on the basis of the above embodiments. In this embodiment, it is determined that the sub-stack system where the Layer 3 switch is located fails to compete Finally, the downlink interface parameters are set to keep the data transmission with the downlink connected device, the method specifically includes:

[0053] S310. When it is detected that there is a stack split in the stack switch system, disable the distributed aggregation function with the gateway device in the uplink; wherein, the layer-3 switch is connected to the gateway device through the uplink.

[0054] S320. Obtain a stack split competition result of the stack switch system, and judge whether the sub-stack system where the layer-3 switch is located succeeds in the competition.

[0055] S330. If it is determined that the sub-stack system in which the layer-3 switch...

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PUM

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Abstract

The embodiment of the invention discloses a stack splitting processing method, device and equipment and a storage medium, and the method comprises the steps: when detecting that stack splitting exists in a stack switch system, closing a distributed aggregation function with gateway equipment in an uplink, wherein the three-layer switch is connected with the gateway equipment through the uplink; obtaining a stacking splitting competition result of the stacking switch system, and judging whether a sub-stacking system where the three-layer switch is located competes successfully or not; if it is determined that the sub-stacking system where the three-layer switch is located fails to compete, the interface parameters of the uplink of the three-layer switch are set as the real IP address of the three-layer switch and the real MAC address of the three-layer switch, so that network faults caused by stacking splitting are avoided, and the service life of the three-layer switch is prolonged. And meanwhile, the communication interruption of the connected host caused by closing the sub-stacking system with failed competition is avoided, and the stability of the network is improved.

Description

technical field [0001] Embodiments of the present invention relate to the field of network transmission technologies, and in particular, to a stack split processing method, device, device, and storage medium. Background technique [0002] With the continuous development of network technology and computer technology, switch stacking technology is widely used in network communication and has become an indispensable part of network communication. [0003] In a stack system, all member switches use the same IP address and MAC address. When the stack cable between member switches in the stack system fails, the stack splits; after the stack splits, multiple switches with the same IP address and The stacking system of the MAC address will cause network failure, so it is necessary to check the conflict between the IP address and the MAC address. [0004] The existing multi-active detection (Multi-Active Detection, MAD) technology will cause the split stack system to be in the Detec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/933H04L12/939
CPCH04L49/15H04L49/557
Inventor 王小军范维庭
Owner 北京东土军悦科技有限公司