A self-adaptive monitoring method, device, npb equipment and medium of network traffic
A network traffic and traffic monitoring technology, applied in the field of communication, can solve the problems of insufficient monitoring content and limited versatility, and achieve the effects of reducing monitoring overhead, reducing complexity, improving accuracy and real-time performance
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no. 2 example
[0070] On the basis of the first embodiment of the present invention, it also includes:
[0071] The aggregation-level information is stored in a data storage unit; wherein, the data storage unit is any one of a relational database, a key-value database, or an unstructured file system.
[0072] In the embodiment of the present invention, the NPB device stores the aggregation-level information in a data storage unit, so that the controller can obtain corresponding monitoring data from the data storage unit later, and the data storage unit can Be it a relational database, a key-value database, or an unstructured file system.
no. 3 example
[0074] On the basis of the second embodiment of the present invention, it also includes:
[0075] Return a monitoring identifier to the controller according to the aggregation level information; wherein, the monitoring identifier is used to enable the controller to locate from the data storage unit corresponding to the flow state request message through the monitoring identifier monitoring traffic data.
[0076] In the embodiment of the present invention, the NPB device stores the flow monitoring data required by the flow state request message into the data storage unit, and returns a monitoring identifier to the controller as a response to the flow state request message ID, so that the upper layer network can locate the monitoring flow data corresponding to the flow state request message from the data storage unit through the monitoring identification ID.
no. 4 example
[0078] On the basis of the third embodiment of the present invention, after the aggregation of the data statistics information to obtain the aggregation-level information required for traffic monitoring, further includes:
[0079] Analyzing and monitoring the change speed of the data flow according to the aggregation-level information.
[0080] The monitoring sampling time slot and the corresponding polling time slot of the switch set are adjusted according to the change speed of the monitoring data flow.
[0081]In the embodiment of the present invention, the NPB device analyzes and monitors the change rate of the data flow according to the aggregation level information, and then adjusts the monitoring sampling time slot and the polling time slot of the corresponding switch set according to the change speed of the monitoring data flow, When the data change of the monitoring data flow is not significant, the monitoring sampling time slot can be increased by a preset multiple o...
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