Configuration method and configuration system of virtual machine and SDN controller

Abstract

The invention discloses a configuration method of a virtual machine. A mobile video transmission system is improved by an SDN technology, so that a controller and a switch are separated, and an algorithm is compiled and realized based on an SDN controller. The method comprises the following steps of receiving a command for configuring a virtual machine; and then calling VPC software, allocating anIP address in the IP address field corresponding to the type to the virtual machine according to the type of the virtual machine, wherein the IP address fields corresponding to the types are not overlapped; and allocating the resources to the virtual machines according to the preset rules, so that the virtual machines with different services or different security levels are allocated in differentIP address fields, the autonomous configuration of the virtual machines is realized, the security isolation among the virtual machines is realized, and the access security among the virtual machinesis improved. The invention also discloses a virtual machine configuration system and an SDN controller, which have the above beneficial effects.

Description

technical field [0001] The invention relates to the field of network technology, in particular to a virtual machine configuration method, a configuration system and an SDN controller. Background technique [0002] A virtual machine (Virtual Machine) refers to a complete computer system that is simulated by software and has complete hardware system functions and runs in a completely isolated environment. [0003] The virtual system generates a new virtual image of the existing operating system, which has exactly the same functions as the real windows system. After entering the virtual system, all operations are carried out in this new independent virtual system, which can independently install and run software, save Data, with its own independent desktop, will not have any impact on the real system, and has a type of operating system that can flexibly switch between the existing system and the virtual image. [0004] However, the current resource pool mainly virtualizes phys...

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Problems solved by technology

[0004] However, the current resource pool mainly virtualizes physical resources into multiple virtual resources for users to use. Traditional networks cannot effectively isolate virtual resources and effectively access control; users can arbitrarily access virtual resources in the resource pool. Machines, and virtual machines can communicate with each other, which loses the natural barrier of physical isolation of the network and increases the instability of the network between virtual machines

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