Abstract: Providing network access is disclosed. Use of a provider equipment port via which network access is provided to two or more downstream nodes, each having one or more classes of network traffic associated with it, is scheduled on a per class basis, across the downstream nodes. The respective network traffic sent to each of at least a subset of the two or more downstream nodes is limited, on a per downstream node basis, to a corresponding rate determined at least in part by a capacity of a communication path associated with the downstream node.

Abstract: A method and system for displaying advertisements. The advertisements are displayed on a television having a controlled connected thereto and configured for receiving commands from a viewer of the television. The method includes displaying a first advertisement on the television, receiving a command from the viewer of the television to display a second advertisement, the second advertisement being a variant of the first advertisement, and displaying the second advertisement on the television.