In an ATM switch provided in a network where an MPLS traffic and an ATM traffic coexist, which of the MPLS traffic and the ATM traffic a received ATM cell belongs to is determined according to the cell, the cell is classified based on the determination result and made to wait, and the cell is read at read intervals based on preset bandwidth allocation rates of both traffics. The invention further relates to methods of inhibiting the activity of Hsp90 in a subject in need thereof and methods for preventing or treating hyperproliferative disorders, such as cancer, in a subject in need thereof comprising administering to the subject a substituted triazole compound of the invention, or a composition comprising such a compound. The article further includes an automatic ankle cinching system that is configured to automatically adjust an ankle portion of the upper. The small-size blocks are then processed in parallel using a small-size block ME processing algorithm. The actuator parts are alternately positioned at the first position raster value and the second position raster value in such a manner that the average clutch torque more precisely matches the clutch torque setpoint than the clutch torques of the first and second position raster values.