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Multilayer virtual switch upgrade method, device, electronic device and storage medium

A technology of virtual switch and network access point, which is applied in the direction of data exchange network, data exchange through path configuration, electrical components, etc., and can solve problems such as client network interruption and lower client data forwarding efficiency

Active Publication Date: 2022-02-18
CHINANETCENT TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In order to solve the problem in the prior art that the upgrade of the multi-layer virtual switch will cause the client network to be interrupted and reduce the data forwarding efficiency of the client, the embodiment of the present invention provides a multi-layer virtual switch upgrade method, device, electronic equipment and storage medium

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  • Multilayer virtual switch upgrade method, device, electronic device and storage medium
  • Multilayer virtual switch upgrade method, device, electronic device and storage medium
  • Multilayer virtual switch upgrade method, device, electronic device and storage medium

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Embodiment Construction

[0075] In order to solve the problem in the prior art that the upgrade of the multi-layer virtual switch will cause the client network to be interrupted and reduce the data forwarding efficiency of the client, the embodiment of the present invention provides a multi-layer virtual switch upgrade method, device, electronic equipment and storage medium.

[0076] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention, and in the absence of conflict, the present invention The embodiments and the features in the embodiments can be combined with each other.

[0077] first reference figure 1 , which is a schematic diagram of an application scenario of the multi-layer virtual switch upgrade method provided by the embodiment of the presen...

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Abstract

The invention discloses a method, device, electronic equipment and storage medium for upgrading a multi-layer virtual switch, which solves the problem in the prior art that the upgrade of the multi-layer virtual switch will cause the client network to be interrupted and reduce the data forwarding efficiency of the client , the method for upgrading a multi-layer virtual switch, comprising: when it is determined that the OVS of the first network access point needs to be upgraded, obtaining the VXLAN tunnel information that is forwarding data traffic in the VXLAN tunnel created by the OVS of the first network access point; according to the The VXLAN tunnel information that is forwarding data traffic establishes a corresponding standby VXLAN tunnel for the VXLAN tunnel that is forwarding data traffic; transfers the data traffic forwarded in the VXLAN tunnel that is forwarding data traffic to the corresponding standby VXLAN tunnel for forwarding Afterwards, the OVS of the first POP is upgraded.

Description

technical field [0001] The present invention relates to the field of software-defined wide area network (Software-defined Wide Area Network, SDWAN), in particular to a multilayer virtual switch upgrading method, device, electronic equipment and storage medium. Background technique [0002] Virtual Extensible Local Area Network (VXLAN) is a virtualized tunnel communication technology that can establish Layer 2 Ethernet network tunnels on the basis of Layer 3 networks to achieve cross-regional Layer 2 interconnection. The VXLAN header contains a VXLAN Network Identifier (VNI). Two virtual machines on VXLAN with the same VNI communicate through the same VXLAN tunnel, which effectively solves the problem of massive tenant isolation in cloud computing. [0003] Multilayer virtual switch (Open VSwitch, OVS) is a software switch that forms switch components through software. Its purpose is to allow large-scale network automation to be expanded through programming, while still suppo...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/46
CPCH04L12/4641H04L12/4633H04L49/70H04L41/082H04L61/5007
Inventor 黄云
Owner CHINANETCENT TECH