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Method for tranfer message on packet ring

A message and loop technology, applied in the field of network communication, can solve complex and other problems, and achieve the effect of simple implementation, fast scheduling, and improved transmission rate

Active Publication Date: 2006-01-25
NEW H3C TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a method for transmitting messages on a packet ring, so as to overcome the disadvantage of complex implementation when RPR technology is used for fair scheduling in the prior art, and realize the upper node service of each node on the packet ring simply and efficiently. fair scheduling

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  • Method for tranfer message on packet ring
  • Method for tranfer message on packet ring
  • Method for tranfer message on packet ring

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Embodiment Construction

[0029] The core of the present invention is to set up source node queues with different priorities according to different source nodes and priorities on each node of the packet ring; Priorities are entered into their respective source node queues; within the same priority, messages are dispatched from the source node queues to a corresponding priority output queue in a certain way, so that messages within the same priority level can be processed at this stage. Fair scheduling of messages from different source nodes, through which messages of the same priority from different source nodes are combined into a priority output queue; then, these output queues with different priorities are scheduled according to a predetermined sent to the packet loop.

[0030] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodim...

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Abstract

A method for transmitting message on packet ring includes setting up source node queue with different priority level on each node of packet ring according to different source node address and priority level , storing on node message from packet ring and message of the node separately to corresponding source node queue according to source node address and priority level of each message , dispatching source node queue in the same priority level to a corresponding priority level output queue separately and transmitting priority level output queue to packet ring according to preset mode .

Description

technical field [0001] The invention relates to the technical field of network communication, in particular to a method for transmitting messages on a packet ring. Background technique [0002] Due to the simple configuration of Ethernet technology, flexible networking, low price, and the technology itself has been familiar and accepted by most people, Ethernet networking technology has been greatly developed. The various advantages of Ethernet in LAN are making it gradually become the bearer network in MAN and even WAN. In order to ensure the reliable transmission of services and save fiber resources, the Ethernet ring network is usually used to provide the main and backup links. The Ethernet ring network has several important features: first, it must be able to share the ring bandwidth among the nodes on the ring, and realize fair use; second, realize the protection based on the business on the ring; third, it can realize the processing of business priority, To carry out...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/56H04L12/42H04L47/6275
Inventor 胡荣国
Owner NEW H3C TECH CO LTD
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