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《Study on Optical Communications》 2009-04
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Routing protocol optimization in large-scale ASON networks

Chen Xiaohui,Yang Zhuang(SKL of OCTN,FiberHome Telecommunication Technologies Co.,Ltd.,Wuhan 430074,China)  
As an important part of ASON control plane,a routing protocol is responsible for link state advertisement and routing calculation.In the actual course of ASON operation,this protocol has some shortages that affect the network scalability,such as occupation of too much DCN bandwidth and excessive synchronization delay of link state database.This article presents an optimization scheme for the routing protocol,including setting a threshold for the flooding routing information and adding database self-updating function to the routing protocol.
【CateGory Index】: TN929.1
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