Abstract: Techniques for distributing data packets over a network link bundle include storing an output data packet in a data flow queue based on a flow identification associated with the output data packet. The flow identification indicates a set of one or more data packets, including the output data packet, which are to be sent in the same sequence as received. State data is also received. The state data indicates a physical status of a first port of multiple active egress ports that are connected to a corresponding bundle of communication links with one particular network device. A particular data flow queue is determined based at least in part on the state data. A next data packet is directed from the particular data flow queue to a second port of the active egress ports. These techniques allow a more efficient use of a network link bundle.

Abstract: The invention comprises system and method for offloading a processor tasked with calendar processing of channel status information. The method comprises multiplexing channel status information received from a plurality of physical interfaces; grouping the channels based on bandwidth; comparing current and previous status information of a group of channels in a first memory; sending current channel status to the processor only if the status of any of the channels in the group has changed; and periodically synchronizing channel status information in the first memory to status information in the processor's memory. The system comprises: multiplexer to combine channel status information received from the interfaces and means for grouping, based on bandwidth, the channels; hardware assist engine to send current channel status to the processor only if channel status has changed; and device to synchronize channel status information in the hardware assist engine to status information in the processor's memory.

Abstract: Techniques for distributing data packets over a network link bundle include storing an output data packet in a data flow queue based on a flow identification associated with the output data packet. The flow identification indicates a set of one or more data packets, including the output data packet, which are to be sent in the same sequence as received. State data is also received. The state data indicates a physical status of a first port of multiple active egress ports that are connected to a corresponding bundle of communication links with one particular network device. A particular data flow queue is determined based at least in part on the state data. A next data packet is directed from the particular data flow queue to a second port of the active egress ports. These techniques allow a more efficient use of a network link bundle.