三层交换机路由原理分析

Analysing on Route Selecting Principle of the Layer 3 Switch

三层交换机技术的出现,克服了局域网中网段的划分之后,各网段中的子网必须依赖路由器进行管理的局面,解决了传统路由器低速、复杂所造成的网络瓶颈问题。本文对三层交换机的实现技术进行了介绍并对路由原理进行了分析。

The appearance of the Layer 3 Switch has overcome the situation which the subnetwork must be managed by a router after network segment division in LAN, and solved the network bottlenecked problem which caused by the lower speed and complicated of the traditional router. This paper introduces the realization technology about the Layer 3 Switch and analysizes the route selecting principle of it.