Feng Gang National Laboratory of Communication,UESTC Aug 2017 Ver 1.4 Classification of drop strategies Degree of aggregation Drop priorities Early or late Drop position 2616009:Network Traffic Engineering 5:Buffer Management Page.42616009: Network Traffic Engineering Feng Gang National Laboratory of Communication, UESTC Aug 2017 Ver 1.4 5: Buffer Management Page.4 Classification of drop strategies • Degree of aggregation • Drop priorities • Early or late • Drop position