关于三层交换机的原理及运用分析

在网络建设中，三层交换机以其优良的性价、高效的性能比得到广大网络用户的认可，从最初解决广播域问题而设计的交换设备，到今天成为了构建多业务综合网络的主导力量，三层交换技术和三层交换设备取得了长足的发展，在网络建设中越来越重要的地位。

Three-level Switches Principle and Application Analysis

In the network construction,the three switches its excellent price-performance,efficient performance than has been recognized by the majority of Internet users,from the initial broadcast domain to solve the problem with switching equipment,and today has become a multi-service integrated network building dominant force,three-layer switching equipment,switching technology and has made great progress in building the network increasingly important role.