DATA TRANSMISSION METHOD, CORE FORWARDING DEVICE AND END POINT FORWARDING DEVICE

摘要

Disclosed are a data transmission method, a core forwarding device and an end point forwarding device. In the data transmission method, an end-to-end traffic control technology is established between a core device and an end point device of a system by means of the core forwarding device and the end point forwarding device, such that the technical problem existing in the prior art, that when Ethernet is used to transmit PCIe data, a back pressure produced by any end point device will cause the whole data transmission link to produce a uniform back pressure, is solved, thereby realizing the technical effects of increasing the bandwidth utilization rate of the overall system and increasing the data transmission efficiency.