为提高网络可靠性,在多出口校园网边界考虑网络冗余和负载分担设计。以常见校园网为例,基于GNS3仿真软件,介绍了结合SLA(Service Level Agreement)和VRRP(Virtual Router Redundancy Protocol)提高多出口网络边界可靠性的具体方案。实验中模拟了网络故障,分析了网络故障切换以及负载分担的优化。
To enhance network reliability, network redundancy and load balance should be considered in multi-outlet campus network boundary. Based on GNS3, taking a common campus network as an example, we introduce the specific plan to improve reliability in multi-outlet network boundary with combination of SLA and VRRP. In the experiment, network fault is simulated, and network fault switching, as well as optimization of load balance, are analyzed.