Flow collection system and its method and device
A flow collection and flow technology, which is applied in the transmission system, digital transmission system, data exchange network, etc., can solve the problems of inability to complete large flow data information collection and query, to ensure reliability, ensure effective control, increase scalability sexual effect
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Embodiment 1
[0027] This embodiment first provides a flow collection system, such as figure 1 As shown, it includes a management server 100 and at least one traffic collector 200, wherein:
[0028] The management server 100 is configured to broadcast a traffic query message to at least one registered traffic collector, and summarize the traffic data of network devices reported by each traffic collector to obtain a summary result;
[0029] The traffic collector 200 is configured to collect traffic data of network devices under its jurisdiction according to the traffic query message broadcast by the management server and report it to the management server.
[0030] Further, the traffic collector 200 is also configured to periodically report heartbeat messages to the management server under normal working conditions;
[0031] The management server 100 is further configured to update the stored receiving time of the heartbeat message of the traffic collector when receiving the heartbeat messa...
Embodiment 2
[0049] Based on the same technical idea, this embodiment provides a flow-based collection method, such as image 3 shown, including the following steps:
[0050] S301. The management server broadcasts a traffic query message to at least one registered traffic collector;
[0051] S302. The management server obtains the traffic data of the network devices under its jurisdiction collected by the traffic collectors according to the traffic query message;
[0052] S303. The management server summarizes the obtained traffic data, and stores the summary result.
[0053] Further, before broadcasting the traffic query message, the management server further includes:
[0054] Turn on the collection switch of the traffic collector by broadcasting a collection open message to the at least one traffic collector.
[0055] Further, the process of the traffic collector registering with the management server includes:
[0056] The management server extracts the IP address of the traffic co...
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