The invention provides a
broadband network service management method and device and a storage medium. The management method comprises the following steps: acquiring a video
stream proportion of user traffic and a link load accessed by a user; when the video
stream proportion and the link load both reach respective set thresholds, acquiring a user flow trend after a set time length, and generating a
network service strategy of the user; judging whether the
network service strategy of the user conflicts with the network service strategy of the link accessed by the user; performing quantization packaging on the network service strategy of the user; a
verification report is generated through
time sequence, space and logic three-dimensional inspection, a service level protocol
satisfaction rate difference value before and after
strategy implementation is calculated based on the
verification report, and whether the service level protocol
satisfaction rate difference value reaches a set value or not is judged; and if the service level protocol
satisfaction rate difference value does not reach the set value, lowering the video
stream proportion and the set threshold value of the link load, and repeating the above steps. By adopting the management method provided by the invention, dynamic network service can be realized, and user requirements can be met.