Network management method and device, electronic equipment and storage medium

A network domain and global network technology, applied in the field of devices, network management methods, electronic equipment and storage media, to achieve the effects of small performance requirements, scale expansion, and network performance improvement

Active Publication Date: 2019-06-18
BEIJING KINGSOFT CLOUD NETWORK TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the embodiment of the present invention is to provide a network management method, device, electro

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  • Network management method and device, electronic equipment and storage medium
  • Network management method and device, electronic equipment and storage medium
  • Network management method and device, electronic equipment and storage medium

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Embodiment Construction

[0093] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0094] The terms involved in this article are explained in detail below:

[0095] A link is a connectivity path between any connected nodes in a network; for example, a connectivity path between two switches.

[0096] A path refers to the path from the source node to the destination node in the network; a path can contain one or more links; in this paper, it can refer to the path between provider edge switches.

[0097] SDN: It is a network architecture, whic...

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Abstract

The embodiment of the invention provides an SDN-based global network management implementation method and device, electronic equipment and a storage medium. The method is applied to an SDN controller,the SDN controller belongs to an SDN controller cluster, and each SDN controller in the SDN controller cluster is connected with a distributed database and is also connected with a plurality of switches to form a network domain; Any switch is at least connected with two SDN controllers; The network control method comprises the steps of obtaining first topology information between switches in a network domain; obtaining second topology information between switches in a network domain where other SDN controllers in the SDN controller cluster are located from the distributed database; determining global network topology information according to the first topology information and the second topology information; and controlling each switch in the network domain to carry out data forwarding based on the global network topology information. Therefore, according to the embodiment of the invention, the scale of the network topology is expanded, synchronous updating of global topology information is realized, and the requirement on the performance of the distributed database is low.

Description

technical field [0001] The present invention relates to the technical field of network management, in particular to a network management method, device, electronic equipment and storage medium. Background technique [0002] In recent years, the traditional network architecture has been insufficient to meet people's needs because of its management complexity and lack of flexibility. [0003] In order to meet people's needs for flexibility and simplicity of network management, the concept of SDN (Software Defined Network, Software Defined Network) has emerged. The core idea of ​​the SDN concept is software programmable. Based on the concept of SDN, OpenFlow (a network protocol) network without hierarchical network control mode is often used in network applications. [0004] Currently, in an existing OpenFlow network, usually only one SDN controller is used to perform centralized network management for all switches in the network. For example, suppose there are 1500 switches...

Claims

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Application Information

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IPC IPC(8): H04L12/24
CPCH04L12/2823H04L12/28
Inventor 周帅
Owner BEIJING KINGSOFT CLOUD NETWORK TECH CO LTD
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