Congestion Management in Ethernet Storage Networks以太网存储网络的拥塞管理
Layer2PriorityFlowControlAsFigure7-4shows,atlayer2oftheOSImodel,trafficisassignedtodifferentVLANsbyaddinganIEEE802.1QVLANheader.ThisVLANheadercontainsa3-bitPriorityCodePoint(PCP)field,whichallows8uniq