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Cloud environment network isolation device and method and cloud environment

A network isolation, cloud environment technology, applied in the field of cloud environment network isolation devices

Active Publication Date: 2020-05-12
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Then the VLAN-based technical standard only reserves 12 bits for VLAN user division. Therefore, in a cloud environment (cloud data processing center), VLAN technology can be used to divide up to 4094 subnets for users. If it is in a small enterprise It is enough to use, if it is in a large enterprise, especially for cloud computing providers, it is far from enough

Method used

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  • Cloud environment network isolation device and method and cloud environment
  • Cloud environment network isolation device and method and cloud environment
  • Cloud environment network isolation device and method and cloud environment

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Embodiment Construction

[0039] Specific embodiments of the present disclosure will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present disclosure, and are not intended to limit the present disclosure.

[0040] Such as figure 1 As shown, the embodiment of the present disclosure provides a cloud environment network isolation device 10, which is applied to a cloud environment. The cloud environment includes multiple physical machines, each of which runs multiple virtual machines. The cloud environment network isolation device 10 includes a user division module 11 .

[0041] The user division module 11 is configured to use the native virtual local area network number VLAN ID to number the virtual machines on each of the physical machines, and divide the virtual machines into user subnets according to the user numbers and VLAN IDs.

[0042] In the existing VLA...

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Abstract

The invention relates to a cloud environment network isolation device and method and a cloud environment. The cloud environment network isolation device comprises a user division module. The user division module is used for numbering the virtual machine on each physical machine by using a native virtual local area network number VLAN ID and carrying out user subnet division on the virtual machineaccording to the user number and the VLAN ID. According to the technical scheme provided by the invention, compared with an existing scheme of carrying out network isolation by adopting a VLAN technology, the cloud environment can be divided into more than 4094 subnets for users to use, and the expansion of the number of users in the cloud environment is realized.

Description

technical field [0001] The present disclosure relates to the technical field of cloud environment, and in particular, to a cloud environment network isolation device, method and cloud environment. Background technique [0002] With the continuous development and improvement of cloud computing technology and the convenience and scalability of cloud resources, more and more enterprises have begun to build their own private clouds to replace traditional physical clusters as the operating environment for business applications. Whether an enterprise uses a cloud computing provider's private cloud service or builds its own private cloud environment within the enterprise, the enterprise usually only builds and maintains one cloud environment (cloud data center) for use by all branches and departments within the enterprise. Therefore, it is necessary to isolate the resources used by each user, especially the network isolation, to ensure data security. Since the virtual computing re...

Claims

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Application Information

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IPC IPC(8): H04L12/46H04L29/06
CPCH04L63/0236H04L63/0281H04L12/4641
Inventor 赖新明邓应强王志刚孙科武林文辉舒南飞
Owner AEROSPACE INFORMATION
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