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Message processing method, distribution switch and aggregation network

A message processing and switch technology, applied in the direction of data exchange network, digital transmission system, electrical components, etc., can solve the problems of inability to handle cloud network message mirroring format, shunt switch can not match the inner layer message, etc., to achieve high processing performance effect

Active Publication Date: 2020-11-24
CHINA UNIONPAY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For the traditional distribution switch, it cannot handle the packet mirroring format of the cloud network
In the cloud network, the format of the message has changed. The original message is usually encapsulated in the VxLan and ERSPAN header, and the traditional distribution switch cannot match the encapsulated inner message.

Method used

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  • Message processing method, distribution switch and aggregation network
  • Message processing method, distribution switch and aggregation network
  • Message processing method, distribution switch and aggregation network

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Embodiment Construction

[0025] The following descriptions describe specific embodiments of the invention to teach those skilled in the art how to make and use the best mode of the invention. In order to teach inventive principles, some conventional aspects have been simplified or omitted. Those skilled in the art will appreciate that variations from these embodiments will fall within the scope of the invention. Those skilled in the art will appreciate that the features described below can be combined in various ways to form multiple variations of the invention. As a result, the invention is not limited to the specific embodiments described below, but only by the claims and their equivalents.

[0026] In the context of the present invention, the term "SDN" refers to a software-defined network, which realizes software-programmable control of the network through open interfaces.

[0027] The term "SDN Fabric" has the same meaning as "SDN switch matrix", that is, an SDN network formed by connecting SDN...

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PUM

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Abstract

The present invention provides a message processing method executed by a distribution switch in a cloud network. The method includes: receiving and matching messages associated with the same service from different mirror ports in the cloud network; and processing the messages Aggregation processing is performed so that the packets associated with the same service are aggregated to the same output port of the distribution switch for subsequent processing by the analysis server, wherein the aggregation processing includes the distribution switch using a predefined offset Quantity matches the tuple of interest in the message. The invention also provides a distribution switch and an extended aggregation network.

Description

technical field [0001] The invention relates to a cloud network monitoring technology, in particular to a message processing method, a distribution switch and an extended aggregation network. Background technique [0002] The network packets related to the same service in the cloud network will be scattered on different mirror ports, making it more difficult to aggregate and analyze the backend. In the prior art, the scattered network packets are generally integrated in the following two ways: 1) through a computing server; 2) through a traditional distribution switch. When the distributed network packets are aggregated by the computing server, the aggregation efficiency is low, and the processing performance is generally at least 1-2 orders of magnitude lower than that of the switch. For the traditional distribution switch, it cannot handle the packet mirroring format of the cloud network. In the cloud network, the format of the packet has changed. The original packet is ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/931H04L12/935H04L49/111
CPCH04L49/208H04L49/30H04L49/3009H04L49/354
Inventor 周雍恺陈华俊袁航祖立军何东杰
Owner CHINA UNIONPAY