Abstract: A system and method are provided for managing network traffic to and from network nodes on a localized computer network. The method includes the operation of receiving data streams to and from the network nodes on the localized computer network. A user associated with each of the data streams can also be identified. A further operation is selecting a user rule for the data streams associated with each identified user. The user rule defines bandwidth allocation among the users. An application class for each of the data streams can be identified. An additional operation is selecting an application class rule for the data streams associated with each application class. The application class rule defines bandwidth allocation among the application classes. Another operation is provisioning bandwidth to the data stream used for transporting network traffic based on a combination of the user rule and the application class rule.