Flow alarm monitoring method and device, computer equipment and storage medium

Abstract

The invention relates to a flow alarm monitoring method and a device, computer equipment and a storage medium. The method comprises the steps of obtaining a user request; performing traffic alarm definition according to the user request; reading all flow data information acquired based on a network flow acquisition protocol, and performing alarm analysis on all the flow data information to obtainan analysis result; according to an analysis result, performing visual flow alarm prompt on the network topology; and performing visual flow alarm prompt on the alarm popup window according to an analysis result. The method is suitable for flow monitoring of a large-scale network, the deployment cost is low, the flow alarm prompt can be visualized on the network topology, the link generating the flow alarm has the corresponding color flicker change, and the alarm pop-up window prompt is provided at the same time.

Description

technical field [0001] The present invention relates to a flow monitoring method, more specifically to a flow alarm monitoring method, device, computer equipment and storage medium. Background technique [0002] Network traffic alarm is one of the important means of network evaluation, and it is also the basis for network adjustment and business structure optimization. Traditional network traffic monitoring tools cannot prompt traffic overruns, cannot bring any help to network administrators, and cannot monitor network activities 24×7. Most traditional network traffic monitoring tools use port mirroring and hardware probes for traffic monitoring. The monitoring method based on hardware probes needs to add a large number of probes to the traffic monitoring of large networks. The analysis based on port traffic mirroring protocol will increase the overhead of network equipment. The method based on probes and port mirroring will affect the performance of network equipment. Som...

AI Technical Summary

Problems solved by technology

The monitoring method based on hardware probes needs to add a large number of probes to the traffic monitoring of large networks. The analysis based on the port traffic mirroring protocol will increase the overhead of network equipment. The method based on probes and port mirroring will affect the performance of network equipment.

Some network traffic monitoring tools use SNMP for port traffic polling. The traffic data information provided by the traffic monitoring technology based on SNMP (Simple Network Management Protocol) is not rich enough. At the same time, the granularity of traffic sampling time is large, resulting in inaccurate SNMP traffic monitoring data.

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