Router Architectures

【文件属性】：
文件名称：Router Architectures
文件大小：335KB
文件格式：PDF
更新时间：2015-10-09 15:31:22
硬件方案 路由器 硬件架构 设计 Hardware components of a router: – Network interfaces – Interconnection network – Processor with a memory and CPU • PC router: – interconnection network is the (PCI) bus and interface cards are NICs – All forwarding and routing is done on central processor • Commercial routers: – Interconnection network and interface cards are sophisticated – Processor is only responsible for control functions (route processor) – Almost all forwarding is done on interface cards