【摘要】 该文以宝安信息网为例，根据层次性路由、路由冗余、路由对称性、负载平衡、路由稳定性等设计要素，对城域网路由设计的要点进行了论述。更多还原

【Abstract】 Determining Routing Policies is a major factor in the success of designing Metro Area Network,It influences the efficiency, scalability, manageability of the network. According to the authors experience of designing BaoAn Information Network,this Paper explains the factors of designing Metro Area Network routing policies,including routing hierarchy,routing stability and routing balance,etc.更多还原