The hardware structure of layer 3 switch is introduced and particularly a detailed analysis made of its Board Support Package(BSP) and the system booting procedure.The design of the booting leading procedure and the system booting procedure is analyzed and their implementation described.The main functions of BSP and their mutual relationship are illustrated.The BSP for the layer 3 Ethernet switch is optimized.
关键词
三层交换板级支持包引导映像系统映像
Keywords
layer 3 switchBoard Support Package(BSP)booting imagesystem image