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业务量工程的定义和重要性随着IP网络的进一步发展，新出现的业务要求IP网络不仅能可靠地传输信息，而且要能对信息传输的过程具有可预见性。这就迫使ISP改善网络基础设施，如使用更先进的交换机实现业务处理，采用宽带光纤介质满足高速数据传输的需要。但是这只能在一定程度上
Definition and Importance of Traffic Engineering With the further development of IP networks, emerging services require that IP networks not only transmit information reliably, but also have predictability in the transmission of information. This forced ISP to improve the network infrastructure, such as the use of more advanced switches for business processing, using broadband optical media to meet the needs of high-speed data transmission. But this can only be to some extent