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Routing method and routing system

A routing and data center technology, applied in the field of communication, can solve the problems of increasing transmission time, delay, lag, etc., and achieve the effect of reducing transmission time

Active Publication Date: 2018-12-11
CHINA UNITED NETWORK COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This belongs to the data transmission across multiple Internet Service Provider (Internet Service Provider, ISP for short) regions. Among them, the lines between London and New Delhi belong to different ISPs and cannot directly access each other, making it not only time-consuming, but also Issues such as delays and stuttering can occur, increasing transfer times

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  • Routing method and routing system

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Embodiment Construction

[0048] In order to enable those skilled in the art to better understand the technical solution of the present invention, the routing method and routing system provided by the present invention will be described in detail below with reference to the accompanying drawings.

[0049] figure 1 It is a schematic structural diagram of the network system in the present invention, such as figure 1 As shown, the network system includes multiple data center nodes and multiple edge nodes. Wherein, the multiple data center nodes include data center node A, data center node B, and data center node C, and the multiple edge nodes include edge node D, edge node E, edge node F, edge node G, and edge node H. Data center node B is a source data center node, data center node A is a forwarding data center node, data center node C is a destination data center node, and edge node D is a forwarding edge node.

[0050] Each of the following examples can be based on figure 1 Implementation of the net...

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PUM

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Abstract

The invention discloses a routing method and a routing system. The method comprises the following steps: the source data center node inquires whether the address of the destination data center node isincluded in the first routing table established in advance; If the source data center node queries the address of the destination data center node included in the first routing table, the address ofthe forwarding edge node corresponding to the address of the destination data center node is queried from the first routing table; The source data center node sends a first data request to a forwarding edge node, the first data request the address including an address of the source data center node and an address of a destination data center node, and a data packet. The forwarding edge node sendsthe second data request to the destination data center node, the second data request including an address of a source data center node, an address of a forwarding edge node, an address of a destination data center node, and the data packet. The technical proposal of the invention reduces the transmission time.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a routing method and a routing system. Background technique [0002] Cloud services are the accretion, usage, and interaction patterns of Internet-based related services, usually involving the provision of dynamically scalable and often virtualized resources over the Internet. Assume that there is a large Chinese company that provides cloud services, headquartered in Beijing, and has a large data center that provides cloud services in Beijing. It also provides cloud data center services in multiple locations in China, and also provides overseas cloud services. However, due to Overseas cloud services generally lease foreign data centers and operator lines, and generally involve multiple different data center service providers and line operators. For example, if a data center of the company in London needs to access a data center of the company in New Delhi, in the tradition...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/741H04L12/733H04L29/06H04L29/08H04L45/74H04L45/122
CPCH04L45/122H04L45/126H04L45/74H04L63/06H04L67/568
Inventor 马书惠郭志斌
Owner CHINA UNITED NETWORK COMM GRP CO LTD