基于动态负载均衡的VRRP协议研究  

Research on VRRP Protocol Based on Dynamic Load Balance

作　　者：祝伟华[1] 徐强[1] 

机构地区：[1]重庆大学软件学院,重庆400044

出　　处：《重庆理工大学学报（自然科学）》2011年第7期76-80,共5页Journal of Chongqing University of Technology：Natural Science

摘　　要：虚拟路由器冗余协议(VRRP)提出了一个在配置默认网关环境下消除单点故障的解决方案,但由于自身协议的局限性,不能实现负载分担,无法最大程度提高资源利用率。针对该问题,在标准的VRRP协议基础之上,通过增加报文类型,引入虚拟转发器和转发状态机,实现了1个虚拟IP地址对应多个虚拟MAC的机制,从而无需配置多个备份组就能够实现流量的动态负载均衡的功能。There is a method that solved single point of failure for Virtual Router Redundancy Protocol （VRRP）, however, due to its own defects it may not improve resource utilization without dynamic load balancing. This paper specifies an implementation that a virtual IP address associated with multiple virtual MAC based on the standard VRRP, by adding variety of types of packet, virtual forwarder and forwarding state machine, which makes the function of dynamic load balancing come true without configuring multiple backup groups.

关 键 词：动态负载均衡 虚拟路由器冗余协议 虚拟转发器 VRRP+ 

分 类 号：TP393.2[自动化与计算机技术—计算机应用技术]