【摘要】：軟件定義網(wǎng)絡(luò)(Software-defined network,SDN)作為一種新興的網(wǎng)絡(luò)范式,通過解耦控制平面與數(shù)據(jù)轉(zhuǎn)發(fā)平面,集中控制并且聚集全網(wǎng)視圖,在控制平面與數(shù)據(jù)平面建立開放接口,啟用外部應(yīng)用使得網(wǎng)絡(luò)具有可編程性,從而彌補(bǔ)當(dāng)前網(wǎng)絡(luò)架構(gòu)所存在的不足與限制。其中,控制器作為SDN中重要的組成部分,成為了研究的熱點。針對軟件定義網(wǎng)絡(luò)控制平面控制器的研究,首先總結(jié)了當(dāng)前SDN控制平面控制器技術(shù)發(fā)展的現(xiàn)狀并對其進(jìn)行歸類;其次著重分析了當(dāng)前控制器存在的一致性、可擴(kuò)展性、負(fù)載均衡等一系列問題;最后探討了軟件定義網(wǎng)絡(luò)技術(shù)未來的研究發(fā)展方向及趨勢。
文內(nèi)圖片：
圖片說明：圖２ＳＤＮ控制平面控制器分類
[Abstract]:Software defined network (Software-defined network,SDN) as a new network paradigm, through decoupling control plane and data forwarding plane, centralized control and aggregation of the whole network view, in the control plane and data plane to establish an open interface, enable external applications to make the network programmable, so as to make up for the shortcomings and limitations of the current network architecture. Among them, as an important part of SDN, controller has become the focus of research. Aiming at the research of software defined network control plane controller, this paper first summarizes the present situation of the development of SDN control plane controller technology and classifies it; secondly, it focuses on the analysis of a series of problems existing in the current controller, such as consistency, scalability, load balancing and so on. Finally, the future research and development direction and trend of software definition network technology are discussed.
【作者單位】： 內(nèi)蒙古大學(xué)計算機(jī)學(xué)院;內(nèi)蒙古師范大學(xué)網(wǎng)絡(luò)信息中心;
【基金】：國家自然科學(xué)基金(61262082) 內(nèi)蒙古自治區(qū)云計算與軟件工程科技創(chuàng)新團(tuán)隊資助
【分類號】：TP393.02

【參考文獻(xiàn)】

相關(guān)期刊論文 前3條

1 張朝昆;崔勇;唐，

本文編號：2512419