On an IPv6 LAN, the advantage gained from using VRRP is a higher availability default path without requiring the configuration of dynamic routing or router discovery protocols on every endhost, and ensures the stability of the IPv6 network. VRRP does not have the ability of load balancing, the utilization of bandwidth and the optimization of resources should be improved. This article introduces the networking configuration of VRRP with load balancing. Based on the VRRP standard packet, we extend the packet field and propose the concept of virtual forwarder. With the scientific software development and testing process, we have obtained the correct data and realized the load balancing strategy.