| 姓名 |
劉家豪(Chia-Hao Liu)
查詢紙本館藏 |
畢業系所 |
通訊工程學系在職專班 |
| 論文名稱 |
以 OpenStack 為基礎的網路功能虛擬化之實作
(Implementation of OpenStack based Network Function Virtualization)
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| 相關論文 | |
| 檔案 |
 [Endnote RIS 格式]
[Bibtex 格式]
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| 摘要(中) |
虛擬網路功能,即是傳統的軟體整合式網路系統,如 Software UTM(Unified Threat Management),是市場成熟技術,在過往專用硬體主機當道的時代其優勢無法顯現出來, 但在跨入雲時代之後,計算力的廉價及靈活佈署的特性立刻使其成為未來主流網路發展 的趨勢。
NFV(Network Functions Virtualization)的目標是利用虛擬化的技術,將多種實體 設備虛擬到標準的伺服器、儲存裝置與交換機之中,然後在這些標準化的硬體上運行各 種網路功能軟體,透過研究我們發現,目前此類技術的發展目前正趨向於以雲端運算的 架構實現。
SDN(Software Defined Network)是目前已活躍在資料中心的網路技術,目前主流 的雲端軟體已在伺服器上使用虛擬交換機,並藉著控制層的封裝技術將 SDN 能夠堆疊 於實體網路。
在雲端上使用 SDN 佈署 NFV 是目前熱門的技術,本論文使用 Pica8 SDN 交換機、 OpenStack 雲計算平台與 Software UTM 實作一個研究軟體定義網路與網路功能虛擬化 的平台,並研究使用 Smartbits 對虛擬網路功能做功能驗證與效能量測。 |
| 摘要(英) |
The virtual network function (VNF) is to integrate network the traditional network functions by using software technology such as Software UTM. In the past, software UTM cannot afford enough performance when compared to hardware-based network appliances. So it′s just provides low-cost solution and doesn′t demonstrate its advantages. However, it will have the efficiencies and flexibility by using modern cloud computing technology.
The purpose of NFV(Network Functions Virtualization) is to decouple the network services from the hardware, and then deploy networking functions on the infrastructure that including servers, storage and even other networks. Through our survey, the deployment of such technology tends to be implemented through the advantages of cloud computing architecture. Thus, NFV acts like a network virtual machine in cloud environment.
SDN (Software Defined Network) is currently active in the data center network to provide flexible resource allocation. The cloud platform can also implement the switching function by using the OVS (Open vSwitch) on the server, and then using overlay tunneling protocols to encapsulate layer 2 tenant network traffic over some layer 3 networks.
Deployment NFV using SDN in the cloud platform is an innovative concept. SDN enables the flexible routing of traffic within an NFV infrastructure to improve the efficiency and maximize the overall agility of the network. In this thesis, we use Pica8 SDN switch, OpenStack and Sortware UTM to implement the network function virtualization platform. Our effort is to integrate the above software modules into a workable NFV system. The firewall NFV is practically implemented in the platform. And, in order to evaluate the performance, the smartbits equipment is applied to examine its function and throughput. |
| 關鍵字(中) |
★ 軟體定義網路
★ 網路功能虛擬化
★ 虛擬防火牆 |
關鍵字(英) |
★ SDN
★ NFV
★ OpenStack
★ Firewall
★ Virtualization |
| 論文目次 |
摘要 I
Abstract II
目錄 III
圖目錄 V
表目錄 VII
第一章 緒論 1
1.1 研究背景 1
1.2 研究動機與目的 2
1.3 章節概要 3
第二章 相關技術研究 4
2.1 SDN 4
2.1.1 OpenFlow 6
2.1.2 Pica8交換機 7
2.1.3 RYU控制器 8
2.2 OpenStack 9
2.3 Software UTM 10
2.4 NFV 10
第三章 研究方法 12
3.1 系統架構介紹 12
3.2 OpenStack套件佈署 14
3.2.1 基本環境建置 15
3.2.2 建置身分認證服務與映像管理服務 17
3.2.3 建置計算管理服務 19
3.2.4 建置網路管理服務 21
3.2.5 建置儀表板服務,Linux LAMP 24
3.3 Vyatta防火牆 26
3.4 SDN網路佈署 29
3.4.1 OpenFlow 29
3.4.2 RYU路由器 30
3.5 效能量測工具 31
3.5.1 Smartbits 31
3.5.2 Linux系統效能分析工具 33
第四章 虛擬防火牆功能測試與效能量測 35
4.1 虛擬防火牆功能測試 35
4.1.1 FW4功能測試 36
4.1.2 防火牆切換測試 37
4.2 虛擬防火牆之效能評測 39
4.2.1 系統封包throughput量測 39
4.2.2 KVM防火牆throughput量測 40
4.2.3 高網路負載環境之防火牆性能量測 40
第五章 結論與未來工作 44
參考文獻 46 |
| 參考文獻 |
[1] 王颶,華三通訊”SDN控制器集群中的分布式技术实践”,Qcon上海主題演講,2014.
[2] Jain, Raj, and Sudipta Paul. "Network virtualization and software defined networking for cloud computing: a survey." Communications Magazine, IEEE 51.11 (2013): 24-31.
[3] b_O Reilly.SDN.Software.Defined.Networks. Aug. 2013 Thomas D. Nadeau and Ken Gray,"SDN.Software.Defined.Networks",O′Reilly′,Aug 2013.
[4] FUKUDA, Ichiro, and Tomonori FUJITA. "Deployment of OpenFlow/SDN technologies to carrier services." IEICE Transactions on Communications 96.12 (2013): 2946-2952.
[5] Open Networking Foundation, “OpenFlow Switch Specification V1.3.4”, March 27, 2014, https://www.opennetworking.org/
[6] 唐瑋勵, ”Introduction to Pica8 P-3290”, June 2014, http://xinguard.com.tw
[7] FUJITA Tomonori, NTT, ”Introduction to Ryu SDN framework”, 2013.
[8] OpenStack Foundation, ”OpenStack-install-guide-apt-juno”, 2015, https://www.openstack.org/
[9] VyOS, Brocade, ”VyOS User Guide”, http //vyos.net/wiki/Main_Page
[10] SDxCentral, ” SDxCentral Network Functions Virtualization Report”, 2015 Edition, https://www.sdxcentral.com
[11] Brocade,” Intel and Brocade Network Functions Virtualization (NFV) Solution Helps Service Providers Gain a Competitive Advantage”, http://www.brocade.com/en.html
[12] Vyatta,”Firewall Reference Guide”, 6.5R1 v01, October 2012.
[13] OpenStack Foundation, ” OpenStack-Virtual Machine Image Guide”, May 2015, https://www.openstack.org/ |
| 指導教授 |
陳彥文(Yen-Wen Chen)
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審核日期 |
2015-7-31 |
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