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автор: The University of Chicago; Dr. Nick Feamster ; Welcome to Software Defined Networking! You’re joining thousands of learners currently enrolled in the course. I'm excited to have you in the class and look forward to your contributions to the learning community. To begin, I recommend taking a few minutes to explore the course site. Review the material we’ll cover each week, and preview the assignments you’ll need to complete to pass the course.

Vipin Gupta / Linux & Cloud Engineer / When we started working on SDN 5-6 years back, not much information or help was available regarding SDN. Getting started with this emerging concept was very difficult. It was really very painful process. Now we do not want this to happen to the persons who at this point of time want to enter into this field. This Course starts from basics & takes you to advance levels of Software Defined Networking. Everything has been explained by giving examples. Proper lab setup along with diagrams has been given so that you can constructs the labs yourself & do the practice. This work covers topics such as SDN lab setup, basics of SDN, Mininet Emulator, Mininet Topologies, POX SDN Controller, ovs-ofctl etc. According to industry people and research scholars, SDN is going to redefine networking and cloud world. This is the biggest thing that has happened in networking field in last 30 years. SDN is a New Way to Design, Build and Operate Networks. There is a Need to Innovate in the Network. We’ve seen tons of innovation in applications, devices, computing and storage, yet the underlying network that connects everything has remained unchanged. SDN Opens the Network Up for Innovation. It replaces static, inflexible and complex networks, with networks that are agile, scalable and innovative. Чему вы научитесь Properly understand SDN. Learn how to use Mininet Emulator. Learn to Create Default & Custom Topologies. Create SDN Applications such as Hub, Switch & Firewall. Using Wireshark with OpenFlow, Learn POX Controller Существуют ли у курса какие-либо (предварительные) требования? Basic Knowledge of Networking Для кого этот курс: Anybody who wants to learn SDN

Published in Digital scientific magazine «Modern problems of science and education» Abstract: A briefdescription of the main trends in the development of Software-defined networks (SDN) is given. We compare the advantages and disadvantages of the most popular approaches: end-to-end OpenFlow and virtual network overlays. We are describing existing SDN solutions. Among them, architectural and hardware preferences of Juniper Networks, the Virtualized Services Platform (VSP) from Nuage Networks, an integrated VMware/Nicira solution NSX and Windows Network Virtualization from Microsoft. Most of them tend to implement SDN on the existing infrastructure without having to replace network equipment, maintaining existing services. Main functions of the systems are implemented in software virtual switches that are directly managed by the hypervisor. It is concluded that at the present time OpenFlow has practical application only as a control protocol for virtual switches and most solutions are based on the virtual network overlays. Khoruzhnikov S.E., Chugreev D.A., Titov V.B., Sadov O.L., Kairkanov A.B., Grudinin V.A., Vlasov D.V., Shevel A.E., Shkrebets A.E., Soms L.N. National Research University of Information Technologies, Mechanics and Optics

Here we plan to collect the info about Software Defined Storage (SDS) and related proposals

работа Анны Новожиловой

работа Дмитрия Долматова

Альтернативный курс SDN от Huawei

Альтернативный курс SDN от Huawei

This book explains why the SDN movement happened. It was essentially about a change in control: the owners and operators of big networks took control of how their networks work, grabbing the keys to innovation from the equipment vendors. It started with data center companies because they couldn’t build big-enough scale-out networks using off-the-shelf networking equipment. So they bought switching chips and wrote the software themselves. Yes, it saved them money (often reducing the cost by a factor of five or more), but it was control they were after. They employed armies of software engineers to ignite a Cambrian explosion of new ideas in networking, making their networks more reliable, quicker to fix, and with better control over their traffic. Today, in 2021, all of the large data center companies build their own networking equipment: they download and modify open-source control software, or they write or commission software to control their networks. They have taken control. The ISPs and 5G operators are next. Within a decade, expect enterprise and campus networks to run on open-source control software, managed from the cloud. This is a good change, because only those who own and operate networks at scale know how to do it best.

This book explains why the SDN movement happened. It was essentially about a change in control: the owners and operators of big networks took control of how their networks work, grabbing the keys to innovation from the equipment vendors. It started with data center companies because they couldn’t build big-enough scale-out networks using off-the-shelf networking equipment. So they bought switching chips and wrote the software themselves. Yes, it saved them money (often reducing the cost by a factor of five or more), but it was control they were after. They employed armies of software engineers to ignite a Cambrian explosion of new ideas in networking, making their networks more reliable, quicker to fix, and with better control over their traffic. Today, in 2021, all of the large data center companies build their own networking equipment: they download and modify open-source control software, or they write or commission software to control their networks. They have taken control. The ISPs and 5G operators are next. Within a decade, expect enterprise and campus networks to run on open-source control software, managed from the cloud. This is a good change, because only those who own and operate networks at scale know how to do it best.