The NetStream collects statistics on network traffic and periodically sends statistics to the NetStream Collector (NSC). The statistics can be used for charging, network management, and guiding the network planning.
This section describes how to configure the aggregation of the statistics on the IPv4 traffic passing the interface. In this case, the network bandwidth usage, CPU usage, and storage space can be tremendously reduced.
By adjusting NetStream parameters, you can ensure that statistics accurately reflect network status and avoid causing a great impact on the forwarding performance of the device.