应用于城域网中Cisco的两种主要交换技术

Two Kinds of Main Switch Technique of Cisco Applied in the MAN

为了加快第 3层设备的转发速度 ,Cisco在城域网中开发了两种主要交换技术 ,即多层交换(MLS)和Cisco快速转发 (CEF) 。

For the sake of speeding up the velocity transmiting that of 3rd layer of equipment, the Cisco has developed two kinds of main switchings techniques in the MAN: Multilayer Switching(MLS) and Cisco Express Forwarding(CEF). The article detailedly expounds the functions, components and the work principle.