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Load sharing method and device

A load sharing and message technology, which is applied in the field of communication, can solve the problems of out-of-sequence matching packets carrying loads and the inability to ensure path bandwidth, etc., and achieve the effect of building economy and good network service quality

Inactive Publication Date: 2010-02-24
ZTE CORP
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  • Summary
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to provide a load sharing method and device to solve the problems existing in the prior art that it is impossible to ensure the matching of the bandwidth of the path and its carrying load, as well as the avoidance of out-of-sequence and jittering of packet messages

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  • Load sharing method and device

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Embodiment Construction

[0027] Hereinafter, the present invention will be described in detail with reference to the accompanying drawings and the embodiments.

[0028] figure 1 It shows a flowchart of a load sharing method according to an embodiment of the present invention, including the following steps:

[0029] Step S10, matching the received message with the configured message routing strategy;

[0030] In step S20, when the matching is successful, the message is forwarded through load sharing routing.

[0031] In this embodiment, by configuring a packet routing strategy (ie ACL strategy) for distinguishing a certain type of packet, the packet is routed and forwarded according to its matching ACL strategy, which solves the problem that the prior art cannot take into account the guaranteed path. The matching of the bandwidth and its carrying load and the avoidance of disorder and jitter of packet packets. This embodiment provides a new and more flexible routing mode. On the one hand, it can match the loa...

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Abstract

The invention provides a load sharing method comprising the following steps: matching a received message with an allocated message routing scheme; and when the matching is successful, transmitting themessage through a load sharing route. The invention also provides a load sharing device comprising a matching module and a transmitting module, wherein the matching module is used for matching the received message with the allocated message routing scheme; the transmitting module is used for transmitting the message through the load sharing route when the matching result of the matching module issuccessful and transmitting the message according to the pack-by-pack transmitting mode when the matching result is unsuccessful. The invention provides a novel and more flexible routing mode. The method and the device enables the load born by the route to be matched with the bandwidth of the route as much as possible, and prevents the effects of the load sharing on the application of the delay variation or the out-of-order sensibility, so that the network user can acquire better network service quality, and meanwhile, the network provider can construct a relatively economical network.

Description

Technical field [0001] The present invention relates to the field of communications, and more specifically, to a load sharing method and device. Background technique [0002] Load sharing is a strategy and method for load balancing on multiple links on network node devices such as routers and switches. When a packet message processing node finds that the forwarded message can be forwarded through multiple paths, how to choose a path reasonably so that the network node can achieve higher forwarding performance or meet certain forwarding requirements, which is a load sharing requirement solved problem. [0003] There are two main modes for processing load sharing on network nodes-packet-by-packet forwarding mode and flow-by-flow forwarding mode. The so-called packet-by-packet forwarding is to select a path for forwarding based on time, count, and random value among these paths, and the selection of this path has nothing to do with the message itself; the so-called flow-by-stream fo...

Claims

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Application Information

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IPC IPC(8): H04L12/56H04L12/803
Inventor 刘奇峰夏玮邵庆华
Owner ZTE CORP
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