http://forums.juniper.net/t5/The-New-Network/Decoding-SDN/ba-p/174651 J還是把服務串連再請回來, 原先要在自己硬體的內部搞平台, 運營商就也來個NFV, 不過有個根底的問題沒解(或很難) 這些所謂的服務就是Deep packet inspection, 要維護state,也因此對網路設備的要求是同一session(依協定)去回要經過同一設備 就路由層級可搞一些把戲, 但SDN ( or openflow)有更酷的工具來完成
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