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Method and equipment for realizing distributed virtual switch system

A technology of virtual switches and switches, applied in the field of virtualization, can solve the problem of not supporting the unified management of OF switches

Active Publication Date: 2014-12-31
NEW H3C TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0018] Although the OVS of the prior art realizes distributed virtual switching, it does not support unified management of each OF switch

Method used

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  • Method and equipment for realizing distributed virtual switch system
  • Method and equipment for realizing distributed virtual switch system
  • Method and equipment for realizing distributed virtual switch system

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Embodiment Construction

[0042] In order to solve the problem that the prior art does not support unified management of each OF switch, the following embodiments of the present application provide a method for implementing a distributed virtual switch system, and a controller and an OF switch to which this method can be applied .

[0043] In the technical solutions of the following embodiments of the present application, in the OpenFlow-based distributed virtual switch system, the controller obtains the interface information of the logical interface of the switch corresponding to the VM, and adds the entry containing the interface information to the local global interface management In the table, the interface information includes: the globally unique identifier of the logical interface of the switch allocated to the VM in advance, the switch identifier of the OF switch corresponding to the logical interface of the switch, and the local port identifier of the OF switch corresponding to the logical inte...

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Abstract

The invention discloses a method and equipment for realizing a distributed virtual switch system. The distributed virtual switch system comprises a controller and multiple servers, a virtual OF (open flow) switch and VMs (virtual machines) are arranged on each server, and each VM is connected to an external physical switch through the corresponding OF switch. The method includes that a controller acquires interface information of a switch logic interface corresponding to each VM, and a table item including the acquired interface information is added to a local global interface management table, wherein the interface information includes globally unique identifiers of the switch logic interfaces allocated to the VMs, switch identifiers of the OF switches corresponding to the switch logic interfaces and local port identifiers of the OF switches corresponding to the switch logic interfaces; the controller performs online and / or offline management on the VMs connected with each OF switch according to the global interface management table. According to the method and equipment, the controller can management all the OF switches in a unified mode according to the information in the global interface management table.

Description

technical field [0001] The present application relates to the technical field of virtualization, in particular to a method and device for realizing a distributed virtual switch system. Background technique [0002] With the increasing business of data centers and the continuous improvement of user requirements, the scale and functions of data centers are becoming more and more complex, and the management difficulty is also becoming more and more difficult. In this case, integrating data centers, reducing data center management costs, and fully exploiting existing resource capabilities to meet higher business needs have become important tasks for enterprise data centers. Virtualizing data center resources has become an important trend in data center integration. [0003] Virtualization technology abstracts physical resources and provided services, so that resource users and system managers do not care about the details of objects, thereby reducing the complexity of resource ...

Claims

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Application Information

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IPC IPC(8): H04L12/947H04L12/741H04L12/46H04L45/74
CPCH04L12/6418H04L49/70H04L61/5038H04L2101/622H04L45/745H04L49/25H04L69/22
Inventor 王松波林涛张寅飞
Owner NEW H3C TECH CO LTD
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