利用桥路由实现同网段多链路平衡传输的研究

对于公网IP缺口较大的办公区和居民楼新建了三层拓扑结构的局域网用以扩充用户IP,因中心路由器WAN口拥堵严重,遂对WAN口进行了扩展,由于无法对该路由器不同的以太网接口配置同一网段的公网IP,根据中心路由器可以在不同网段进行路由自动切换的原理,设置了桥路由器,变换出不同的网段,从而实现了在同一网段中进行多链路平衡传输的功能,进而克服了交换中心访问Internet的拥堵问题,实现了带宽资源的高效利用。

Study on the Realization of Balanced Transmission for Multi-links in the Same Network Segment by Bridge Router

A new LAN with three hierarchy＇s topology architecture was rebuilt to extend users IP address for the area of offices and apartments where public network IPs gap were bigger.The WAN interface of the center Router was crowded badly in this LAN,so the WAN interface of this Router was extended.And because it was not permitted to be configured public network IPs for different WAN interface of this Router in the same network segment,different network segments were made by setting bridge Routers according to the theory that the center Router could switch the route between different network segments automatically,and a function of balanced transfers for links in same network segment was realized.The trouble of network crowding from the switch center to Internet was overcome,and the resource of bandwidth was used with optimum efficiency.