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光纤技术的进步及电子处理速度的提高正推动着容量越来越高的网络的创建。为了充分利用这种高容量带来的优势,网络运营商将众多用户数据集中到了单条光纤上,但现在高容量通道一旦丢失就会影响到大片地区,从而造成至关重要的金融、医疗及基础服务等行业的中断。为避免此类中断,网络必须具备容错性或自愈性。
Advances in optical fiber technology and advances in electronic processing are driving the creation of increasingly high-capacity networks. To take full advantage of this high capacity, network operators converge many user data onto a single fiber, but now losing high-capacity channels can affect large areas, creating the critical financial, medical and infrastructure Service and other industries interrupted. To avoid such disruptions, the network must be fault-tolerant or self-healing.