System and method for achieving multi-service priorities

A priority, multi-service technology, applied in the field of computer communication, can solve problems such as high cost and unsuitable for low-end equipment, and achieve the effect of reducing equipment cost and ensuring the quality of key business services

Active Publication Date: 2015-03-25
WUHAN GREENET INFORMATION SERVICE
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

P2P flow control processing, QoS processing and other tasks are all processed by dedicated hardware. Although the above tasks are processed by additional hardware, although the business p

Method used

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  • System and method for achieving multi-service priorities
  • System and method for achieving multi-service priorities
  • System and method for achieving multi-service priorities

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Embodiment Construction

[0028] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.

[0029] see figure 1 Shown, a kind of system that realizes multi-service priority includes SDN controller, at least one VxLAN Gateway (VxLAN gateway) and at least two VLAN (Virtual Local Area Network, virtual local area network) switches, and described SDN controller passes OpenFlow The protocol is connected to each VxLAN gateway, and each VxLAN gateway is connected to at least two VLAN switches; the SDN controller includes a northbound interface processing module, an IP processing module, an ARP processing module, a topology management module, and an intercommunication domain management module Module, SDN OpenFlow interface module; each VxLAN gateway includes configuration management module, VxLANOpenFlow interface module, flow table management module, tunnel encapsulation processing module, tunnel decapsulation processing module, application ...

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Abstract

The invention provides a system and method for achieving multi-service priorities and relates to the technical field of computer communication. The system comprises an SDN controller, at least one VxLAN gateway and at least two VLAN switches. The SDN controller comprises a northbound interface processing module, an IP processing module, an ARP processing module, a topology management module, an interflow domain management module and an SDN OpenFlow interface module. Each VxLAN gateway comprises a configuration management module, a VxLAN OpenFlow interface module, a flow table management module, a tunnel encapsulation processing module, a tunnel decapsulation processing module, an application layer service recognition processing module and a VxLAN receiving and transmitting package module. Each VLAN switch comprises a VLAN receiving and transmitting package module and a VLANID module. According to the system and the method, the performance of hardware is not required, a special communication processor does not need to be used, and the equipment cost is lowered.

Description

technical field [0001] The invention relates to the technical field of computer communication, specifically a system and method for realizing multi-service priority. Background technique [0002] SDN (software defined networking, software defined network) is a hot topic in the current network communication field, and it is strongly sought after by major network equipment manufacturers because of its isolated switch control and forwarding functions. In recent years, with the rapid development of network technology and applications and the diversification of network access forms, the network has become more and more complex, and at the same time, user services have become more and more complex. [0003] According to the statistics of my country's Internet business traffic, P2P services currently occupy a large amount of broadband in various services. The emergence of a large number of P2P services on the network causes extreme network congestion and brings losses to operators...

Claims

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Application Information

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IPC IPC(8): H04L12/801H04L12/851H04L12/46
Inventor 余平孙雷姚晶陈斌柴卓原
Owner WUHAN GREENET INFORMATION SERVICE
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