Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

A method and device, storage medium and device for creating a virtual router interface

A router and interface technology, applied in the field of cloud computing, can solve problems such as low network forwarding performance and long forwarding paths, and achieve the effect of shortening message forwarding paths and improving network forwarding performance

Active Publication Date: 2021-07-02
INSPUR SUZHOU INTELLIGENT TECH CO LTD
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Currently, generally in a private cloud, Openstack uses a virtual router (Virtual Router, vRouter) to forward east-west traffic and north-south traffic. As a result, the packets that the virtual machine needs to receive or send need to be processed in the kernel multiple times, and the forwarding path is too long, resulting in low forwarding performance of the three-layer (L3) network

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A method and device, storage medium and device for creating a virtual router interface
  • A method and device, storage medium and device for creating a virtual router interface
  • A method and device, storage medium and device for creating a virtual router interface

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.

[0017] The embodiment of the present application provides a method for creating a virtual router interface. Applied to the Openstack cloud platform, the Openstack cloud platform includes: Neutron components, physical network network cards.

[0018] Among them, the Neutron components include: computing nodes, network nodes, and control nodes, wherein the computing nodes include: virtual machines, and the network nodes include: virtual routers and L3agent.

[0019] Here, the network card of the physical network is a network card supporting the SR-IOV function. The network card of the physical network includes one or more PFs (Physical Functions, physical functions), where each PF can virtualize one or more VFs.

[0020] figure 1 For a schematic flowchart of the method for c...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

Embodiments of the present application provide a method, device, storage medium, and device for creating a virtual router interface, the method including: when adding a tenant network to the virtual router, the three-layer agent L3 agent from the network card of the physical network corresponding to the tenant network Among the multiple virtual function VFs virtualized, select an unused first VF to create a tenant network interface for the virtual router; set the network attributes of the first VF based on the network attributes of the tenant network; when setting the gateway for the virtual router, L3 The agent selects an unused second VF to create a gateway interface for the virtual router from among the multiple VFs virtualized by the network card of the physical network corresponding to the gateway network; based on the network attribute of the gateway network, the network attribute of the second VF is set. In this way, the physical network card device can be directly used as the traffic forwarding interface when the message is forwarded, thereby shortening the message forwarding path and improving the forwarding performance of the L3 network.

Description

technical field [0001] The present application relates to the technical field of cloud computing, and in particular to a method and device, storage medium and equipment for creating a virtual router interface. Background technique [0002] Openstack is an open source cloud platform management project that can provide scalable and flexible cloud platform management. Since there are many tenants in Openstack, in order to ensure the security of each tenant, different tenants need to be isolated in the Openstack cloud data center. [0003] At present, generally in the private cloud, Openstack uses a virtual router (Virtual Router, vRouter) to forward east-west traffic and north-south traffic. As a result, the packets that the virtual machine needs to receive or send need to be processed in the kernel multiple times, and the forwarding path is too long, resulting in low forwarding performance of the Layer 3 (L3) network. Contents of the invention [0004] In view of this, the...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/713H04L45/586
CPCH04L45/586
Inventor 秦海中
Owner INSPUR SUZHOU INTELLIGENT TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com