Method, device, controller and storage medium for virtual network function unit switching
A virtual network function and network function technology, applied in the field of virtual network function unit switching, can solve problems such as low smoothness of operation and user connection to the Internet, and achieve the effect of improving smoothness
Active Publication Date: 2022-01-07
WUHAN GREENET INFORMATION SERVICE
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[0005] Embodiments of the present invention provide a method, device, controller, and storage medium for switching virtual network function units, so as to solve the problem that users cannot connect to the Internet due to the inability to perform corresponding operations on the user traffic managed by the VNF when it fails. less technical issues
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[0055] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present invention.
[0056] The terms "first", "second", etc. in the present invention are used to distinguish different objects, not to describe a specific order. Furthermore, the terms "include" and "have", as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, product, or device that includes a series of steps or modules is not limited to the listed steps or modules, but optionally also includes steps or modules that are ...
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The present invention provides a method, a device, a controller and a storage medium for switching a virtual network function unit. The method includes: acquiring network function switching information, and determining multiple targets for receiving configuration information of at least one virtual network function unit A backup unit; obtain the failure information of multiple virtual network function units, and judge whether the virtual network function unit fails accordingly; Configuration information of the target virtual network function unit; sending the configuration information of the first target virtual network function unit to at least one target backup unit. The present invention determines the target backup unit according to the network function switching information, and sends the configuration information in the failed virtual network function unit to the target backup unit, so as to prevent corresponding users from being unable to obtain corresponding feedback due to failures and improve user connection and interconnection. The smoothness of the network.
Description
technical field [0001] The invention relates to the technical field of communication, in particular to a method and a server for switching virtual network function units. Background technique [0002] The cloud gateway system is an edge cloud device for home or business users to access the Internet. Through intelligent traffic identification, scheduling and management, it has the flexibility beyond the physical gateway, and provides new gateway services for future dynamic upgrade function combinations, government-enterprise cloud-network integration services Provides an entry point. [0003] Among them, the server in the cloud gateway can deploy multiple VNFs (Virtualized Network Function, virtual network function unit). When a VNF fails, the VNF cannot perform corresponding operations on the user traffic it manages, resulting in the user being unable to obtain the corresponding Feedback, there is no guarantee that users will continue to connect to the Internet smoothly. ...
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IPC IPC(8): H04L41/0663H04L41/084H04L41/0895G06F9/455
Inventor 汪昭银
Owner WUHAN GREENET INFORMATION SERVICE