论文部分内容阅读
目前,南宁联通本地光传输网络的规模迅速扩大,大规模、超大规模网络越来越多,个别网络的网关网元所带网元数已高达300～400个。对于这些网络,如果不合理地进行DCN网规划,将极有可能引发ECC风暴,势必影响网络的维护性能和安全。在介绍ECC原理的基础上,通过对目前南宁联通本地网光传输网络ECC现状进行分析,提出了ECC组网的注意事项及规划建议。
Currently, the scale of Nanning Unicom’s local optical transmission network is rapidly expanding. More and more large-scale and ultra-large-scale networks are growing. The number of network elements carried by the gateway network elements of individual networks has been as high as 300 to 400. If these networks are unreasonably DCN network planning, will most likely lead to ECC storm, is bound to affect the network maintenance performance and security. Based on the introduction of ECC principle, this paper analyzes the present situation of ECC in Nanning Unicom’s local network optical transmission network and puts forward precautions and planning suggestions for ECC networking.