PHYSICAL LAYER BURST ABSORPTION

摘要

A system provides burst absorption of network traffic. The system may include multiple physical (PHY) layer devices in communication with a switch device. The switch device may instruct a PHY layer device to send incoming data received by the PHY layer device at a throttled rate, for example when the switch device identifies a high level of network congestion in the switch. The PHY layer device may absorb the burst of incoming network traffic by buffering incoming data in a queue and sending the incoming data to the queue at a throttled data transfer rate. When the network congestion has been alleviated, the PHY layer device may transmit network traffic to the switch at an accelerated transfer rate to empty the network traffic buffered in the queue.