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Intelligent routing method for computer network links

A computer network and intelligent route selection technology, applied in the field of computer networks, can solve problems such as large system overhead and long scheduling time, and achieve the effects of reducing scheduling time, high accuracy, and reducing the impact of routing performance

Active Publication Date: 2011-08-17
NAT UNIV OF DEFENSE TECH
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

Therefore, the system overhead is large and the scheduling time is long

Method used

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  • Intelligent routing method for computer network links
  • Intelligent routing method for computer network links
  • Intelligent routing method for computer network links

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Embodiment Construction

[0055] The present invention will be further described in detail below in conjunction with the drawings and specific embodiments of the specification.

[0056] The intelligent routing method oriented to computer network links of the present invention is applied to the communication between the internal network and the external network (Internet) of a unit that has leased telecommunication links and Netcom links at the same time to realize the intelligence of message sending Choose a route. The unit’s network equipment is deployed as figure 1 As shown, the intelligent routing device 2 is set at the interface between the internal network outlet and the external network, and all external network lines are connected to the intelligent routing device 2. By registering the callback function at the message forwarding hook point of the intelligent routing device 2, the messages accessing the external network can be intercepted, and then routed to the selected network interface to realize...

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Abstract

The invention discloses an intelligent routing method for computer network links, comprising the following steps of: intercepting a message for requesting outside access by a smart link selector, and if the message is a new assess request message, searching a main Hash table according to the target address of the massage; if the main Hash table includes the target address, marking a link corresponding to the target address and transmitting data according to the information of a link interface corresponding to the mark; if the Hash table does not include the target address, putting the target address into a pool for addresses to be found by the smart link selector, searching the pool for addresses to be found by a search processor, firstly performing static routing to rapidly obtain a primary routing result, and providing the primary routing result to the smart link selector for use; and then amending the static routing result according to dynamic routing, updating the main Hash table,marling the link according to the routing result and transmitting the data. The routing method for computer network links has the advantages of high dispatching speed, high accuracy and low consumption for system resources.

Description

Technical field [0001] The invention relates to the field of computer networks, and particularly refers to a method for selecting a computer network link. Background technique [0002] With the rapid development of the Internet, enterprises, schools, government departments, etc. have an increasing demand for the Internet. The main ISPs (Internet Service Providers) in China include: Telecom, Netcom, and Railcom. Objectively, the interconnection between ISPs has problems such as slow speed and easy disconnection. For example, when a telecommunications user accesses a Netcom server, or a Netcom user accesses a telecommunications server, the connection is slow, the connection is dropped, or even the service cannot be accessed, which affects the quality of service and user experience. This phenomenon is widespread across the country, so many websites can only take a step back. They have listed different entry links for different ISPs used by users on the website, allowing users to c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/56H04L12/743
Inventor 汪黎戴华东吴庆波袁飞文云川
Owner NAT UNIV OF DEFENSE TECH
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