摘要
提出了一个适用于多 PGs PNNI系统 ,基于 QoS的源路由算法。结合实际研究项目的工程实现 ,提出了路由选择中的 DCDR原则。分析仿真运算表明 ,算法应用于 PNNI系统源路由过程可靠有效 ,可以实际应用于交换机的路由算法。
A new routing algorithm is presented in this paper for PNNI system with QoS service support. For the engineering application, we give a new routing strtegy- DCDR strategy. With simulation analysis, we prove that the routing algorithm is available and applicable to engineering realization for PNNI system on ATM switches.
出处
《通信技术》
2001年第2期24-26,共3页
Communications Technology
关键词
专用网络结点接口系统
多层次路由
通信网
PNNI routing, source routing algorithm, Qos based routing, Multi PGs, ATM private network