Network testing method, network testing data collection method, network testing device and network testing system

The invention discloses a network testing method, a network testing data collection method, a network testing device and a network testing system. In the network testing process, the network testing device generates a corresponding data collection command according to a task and sends the data collection command to a network management system, the network management system automatically collects corresponding data according to the collection command and feeds back the collected data to the network testing device, and then the network testing device carries out subsequent analysis and the like. According to the network testing method, the network testing data collection method, the network testing device and the network testing system, the data collection command can be sent to the network management system according to the specific task, then the network management system automatically obtains the corresponding data, collection of testing data can be completed without manual work, and therefore the cost of data collection can be lowered, and the efficiency of data collection can be improved; the data collection process will not be influenced by external factors such as the skills of personnel, the weather, the geographic environment, the traffic condition and the public security, the stability of data collection can be guaranteed, and the accuracy of subsequent network testing can be guaranteed.