Ethernet data acquisition network card and Ethernet data acquisition method

A data acquisition, Ethernet technology, applied in the field of communication network monitoring, can solve problems such as limited number of Ethernet links

Inactive Publication Date: 2009-01-21
ZTE CORP
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

Its disadvantages are: First, the number of Ethernet links connected by this type of smart network card is very limited. The above-mentioned smart network card can only be connected to two Ethernet channels. Second, in the above two patents, it is clearly proposed that the main proce

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  • Ethernet data acquisition network card and Ethernet data acquisition method
  • Ethernet data acquisition network card and Ethernet data acquisition method
  • Ethernet data acquisition network card and Ethernet data acquisition method

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Embodiment Construction

[0036] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0037] figure 1 The structure of the Ethernet data acquisition network card provided by the present invention is shown, and the Ethernet data acquisition network card 1 at least includes:

[0038] The Ethernet data exchange module 10 is connected to the multiple Ethernet links that need to be monitored, and is used to aggregate the multiple Ethernet link data 30 to the Ethernet link data N that need to be monitored, and send them to the preprocessor module 20 treatments. The Ethernet data exchange module 10 is a newly added module of the present invention, which can support multiple Ethernet link...

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Abstract

The invention discloses an Ethernet data collection card, at least including: an Ethernet data exchange module which is connected with multi-channel Ethernet link requiring monitoring and is used for the aggregation of the multi-channel Ethernet link data requiring monitoring; a pre-processor module for connecting with the Ethernet data exchange module, which is used for pre-processing the multi-channel link data aggregated by the Ethernet data exchange modules and for sending the multi-channel Ethernet link data after being pre-processed to the main processor of a monitoring device connected with the pre-processor module. The invention also provides a method for collecting Ethernet data. In this way, the invention collects the multi-channel Ethernet link data requiring monitoring on intelligent ethernet cards; and the invention supports the multiple Ethernet link, wherein the number of net openings supported is determined by the exchange specification of an Ethernet switch chip; furthermore, the invention is not limited to PCI bus on the connection between the pre-processor module and the main processor of the monitoring device.

Description

technical field [0001] The invention relates to the field of communication network monitoring, in particular to an Ethernet data collection network card and a method for realizing Ethernet data collection by using the Ethernet data collection network card. Background technique [0002] Today, with the increasing popularity of communication networks, in order to monitor the operation quality of the communication network in real time, discover various potential problems in the operation of the communication network in time, and quickly and accurately locate the fault point, all major telecom operators have built their own monitoring networks. [0003] For a typical monitoring network, it must have the ability to extract data from the live network. In an Ethernet-based communication network, there are three ways to extract data: the first is to use the method of mirroring the Ethernet switch to aggregate the Ethernet data that needs to be monitored to the designated network por...

Claims

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Application Information

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IPC IPC(8): H04L29/10H04L12/02
Inventor 罗勇徐春雨
Owner ZTE CORP
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