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Data traffic sharing method and device

A data flow and parameter technology, applied in the field of communication, can solve problems such as unsatisfactory data flow sharing effect

Active Publication Date: 2019-11-05
NEW H3C TECH CO LTD
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  • Claims
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Problems solved by technology

[0005] However, there may be multiple nodes on each equal-cost path, and the link load between every two adjacent nodes is different. The link load between the source node and the adjacent node cannot reflect the load of the entire equal-cost path. , resulting in unsatisfactory data traffic sharing effect

Method used

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  • Data traffic sharing method and device

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Embodiment Construction

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0028] in such as figure 1 In the networking shown in the prior art, the source node A collects statistics on the metric values ​​(metric values) of the corresponding three outgoing ports on the source node A by monitoring the link loads with the nodes B, C, and D are 0, 2, and 4 respectively, then when there is a new data flow to be transmitted on the source node, choose to share the data flow on the A-B-E equivalent path.

[0029] However, if there is conge...

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Abstract

The embodiment of the invention provides a data traffic sharing method and device. The method comprises steps of enabling a source node to send a detection message along each equivalent path reachingthe destination node; detecting node transmission parameters corresponding to each node on the equivalent path; detecting to obtain a node transmission parameter corresponding to each node on an equivalent path; measuring the load of the whole equivalent path based on the node transmission parameter corresponding to each node; if the maximum node transmission parameter is greater than a preset threshold value, indicating that the path load of the equivalent path to which the node corresponding to the maximum node transmission parameter belongs is relatively heavy; sharing the data traffic on the equivalent path to the equivalent path to which the node corresponding to the minimum node transmission parameter belongs, so that the transmission burden of the equivalent path with heavy path load is reduced, and the data traffic sharing effect of the network is improved.

Description

technical field [0001] The present invention relates to the technical field of communication, in particular to a data flow sharing method and device. Background technique [0002] In some actual network scenarios, there are often multiple equal-cost paths between the source node and the destination node. transmission on the equal-cost path. [0003] In the traditional data traffic sharing method, after receiving the data traffic, the source node extracts the characteristic information of the data traffic, performs a hash operation on the characteristic information of the data traffic, and distributes the data traffic to the corresponding equivalent path according to the operation result. The sharing effect of this method depends entirely on the data traffic, and it is easy to cause unbalanced data traffic sharing. [0004] In order to deal with the above problems, in the corresponding data traffic sharing method, the source node monitors the link load between the adjacent ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/803
CPCH04L47/125
Inventor 项学锋
Owner NEW H3C TECH CO LTD
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