摘要
研究了基于SRLG的光层保护的各种算法,在动态负载均衡算法基础上进行了改进,把共享子通路保护方式和动态链路权重配置算法结合在一起考虑,提出了负载均衡的共享子通路保护算法,使算法在符合SRLG限制的基础上,在动态负载均衡和故障倒换时间上都具备较理想的性能。
This paper studied several types of protection algorithm in optical layer and improved the dynamic shared-path protection algorithm. The new algorithm considered both the dynamic link weight and the shared sub-path pattern of protection. Based on the restraint of SRLG, this algorithm has good performance in both dynamic balance of the load and accident switching time.
出处
《信息技术》
2010年第1期71-72,74,共3页
Information Technology