Virtual network service fault diagnosis method and device, medium and program product
A technology of fault diagnosis and virtual network, applied in transmission systems, electrical components, etc., can solve problems such as inaccurate fault causes, and achieve the effect of solving inaccurate fault causes.
Pending Publication Date: 2022-03-04
STATE GRID HENAN ELECTRIC POWER +3
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[0005] The present invention provides a virtual network service fault diagnosis method, equipment, media and program products, which are used to solve the defect that the fault cause is not accurately located in the prior art, and realize that the fault cause corresponding to the service can be accurately located
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[0040] In order to make the purpose, technical solutions and advantages of the present invention clearer, the technical solutions in the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. Obviously, the described embodiments are part of the embodiments of the present invention , but not all examples. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0041] Combine below Figure 1-Figure 10 The virtual network service fault diagnosis method of the present invention is described.
[0042] Please refer to figure 1 , the present invention provides a virtual network service fault diagnosis method, comprising:
[0043] Step S10, obtaining a set of fault symptoms of network services in a network virtualization environment, wherein the networ...
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Provided are a virtual network service fault diagnosis method, device, medium and program product, the method comprising: obtaining a fault symptom set of network services in a network virtualization environment, the network virtualization environment comprising three layers of network architectures, the network architectures comprising network services, a virtual network and an underlying network; and constructing a fault propagation model based on the fault symptom set, the virtual network, the underlying network and a mapping relationship between the virtual network and the underlying network, and determining a fault node set of the underlying network based on the fault propagation model and the fault symptom set. The method and the device are used for solving the defect that the fault reason positioned in the prior art is inaccurate, and the fault reason corresponding to the service can be accurately positioned.
Description
technical field [0001] The invention relates to the technical field of network fault management, in particular to a virtual network service fault diagnosis method, equipment, medium and program product. Background technique [0002] Network virtualization technology has become a key technology to solve the problem of network rigidity. In a network virtualization environment, a physical network is divided into an underlying network and a virtual network. Service providers create virtual networks by renting underlying network resources from infrastructure providers to provide users with specific services. Compared with the existing two-layer network architecture, the network under the network virtualization environment has a three-layer network architecture. The three-tier network architecture brings new features such as complex layers and inaccurate symptom information to network fault management, and these new features bring new challenges to virtual network service fault ...
Claims
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Login to View More IPC IPC(8): H04L41/0631H04L41/14
CPCH04L41/0631H04L41/145
Inventor 张伟剑狄立赵豫京王棨申京程夏威
Owner STATE GRID HENAN ELECTRIC POWER