Adaptive switching

An adaptive switch is a network switch designed to normally operate in cut-through mode. If a Computer [port (hardware)|port's] error rate jumps too high, the switch automatically reconfigures the port to run in store-and-forward mode. This optimizes the switch's performance by providing lower delay cut-through switching if error rates are low, but higher throughput store-and-forward switching when error rates are high.
Adaptive switching mode decisions are typically made on a port-by-port basis.