摘要
文章介绍了三层交换机的硬件设计构架,重点对其板级支持包(BSP)及系统启动过程做了详细的分析;不仅分析了启动引导部分和系统启动部分的设计体系,还描述了启动引导部分和系统启动部分的实现过程,以及BSP主要函数实现的功能及相互之间的关系。最后,针对本三层交换机系统做了优化。
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. Tile main functions of BSP and their mutual relationship are illustrated. The BSP for the layer 3 Ethernet switch is optimized.
出处
《光通信研究》
北大核心
2006年第2期32-34,共3页
Study on Optical Communications
关键词
三层交换
板级支持包
引导映像
系统映像
layer 3 switch
Board Support Package （BSP）
booting image
system image
