Method, system and sdn controller for establishing vxlan tunnel

A tunnel and purpose technology, applied in the field of establishing VXLAN tunnels, systems and SDN controllers and methods, to achieve the effects of reducing management burden and risk, improving management efficiency, avoiding application difficulty and user learning costs

Active Publication Date: 2020-03-06
INSPUR BEIJING ELECTRONICS INFORMATION IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the Layer 2 domain of the traditional data center network limits the migration of virtual machines to a small local area.

Method used

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  • Method, system and sdn controller for establishing vxlan tunnel
  • Method, system and sdn controller for establishing vxlan tunnel

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Embodiment Construction

[0037] The core of the present invention is to provide a method, system and SDN controller for establishing a VXLAN tunnel; by managing VNI labels and automatically searching for links, the management efficiency of VXLAN tunnels can be effectively improved, user learning costs can be reduced, and business continuity can be improved. sex and stability.

[0038] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, 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. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. 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 i...

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Abstract

The invention discloses a method for establishing a VXLAN tunnel. The method comprises steps of carrying out VNI label management of a message according to the network segment of a subnet; using a network topological diagram and a source address and a target address in the message, and calculating the optimal link between the source address and the target address; and according to the optimal link, establishing the VXLAN tunnel through an issuing flow table. By management the VNI labels, the link is automatically searched, the management efficiency of the VXLAN tunnel is effectively improved, the user learning cost is lowered, and the business continuity and stability is improved. The invention also discloses a system for establishing the VXLAN tunnel and an SDN controller, which have the abovementioned effects.

Description

technical field [0001] The present invention relates to the technical field of cloud computing, in particular to a method, system and SDN controller for establishing a VXLAN tunnel. Background technique [0002] With the rapid development of computer technology, cloud computing, with its advantages in high system utilization, low manpower / management costs, and strong flexibility / expandability, has become a new form of enterprise IT construction; and In cloud computing, massive adoption and deployment of virtualization is a fundamental technology paradigm. [0003] The widespread deployment of server virtualization technology has greatly increased the computing density of the data center; at the same time, in order to realize the flexible change of business, the virtual machine VM (Virtual Machine) needs to be able to migrate without restriction in the network. In fact, for data centers, virtual machine migration has become a normal business. The rapid increase in the numbe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/46H04L12/911H04L12/721
CPCH04L12/4633H04L12/4641H04L12/4658H04L45/32H04L47/825
Inventor 李丰启
Owner INSPUR BEIJING ELECTRONICS INFORMATION IND
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