The Road to Software Defined Networking - Papers We Love HyderabadHrishikesh Barua
From the paper's abstract -
Software Defined Networking (SDN) is an exciting technology that enables innovation in how we design and manage networks. Although this technology seems to have appeared suddenly, SDN is part of a long history of efforts to make computer networks more programmable. In this paper, we trace the intellectual history of programmable networks, including active networks, early efforts to separate the control and data plane, and more recent work on OpenFlow and network operating systems. We highlight key concepts, as well as the technology pushes and application pulls that spurred each innovation. Along the way, we debunk common myths and misconceptions about the technologies and clarify the relationship between SDN and related technologies such as network virtualization.
http://dl.acm.org/citation.cfm?id=2602219
The Road to Software Defined Networking - Papers We Love HyderabadHrishikesh Barua
From the paper's abstract -
Software Defined Networking (SDN) is an exciting technology that enables innovation in how we design and manage networks. Although this technology seems to have appeared suddenly, SDN is part of a long history of efforts to make computer networks more programmable. In this paper, we trace the intellectual history of programmable networks, including active networks, early efforts to separate the control and data plane, and more recent work on OpenFlow and network operating systems. We highlight key concepts, as well as the technology pushes and application pulls that spurred each innovation. Along the way, we debunk common myths and misconceptions about the technologies and clarify the relationship between SDN and related technologies such as network virtualization.
http://dl.acm.org/citation.cfm?id=2602219
What is SDN and how to approach it with PythonJustin Park
This talk is about understanding software defined networking (SDN) and recent trends in computer networking through networking tools built in Python. We aim to provide a perspective on computer networking in the era of Internet of Things (IoT) and how to cope with changing environments as developers, programmers, and Python users. This talk requires basic knowledge equivalent of first-year-computer-science-major undergraduates. However, for the latter half of the talk, we recommend you experience the basics of Python beforehand to fully understand the contents concerning Python-based tools such as Ryu (an OpenFlow controller) and Mininet (a virtual switch environment). We hope through this talk Python users would gain a better perspective and understanding about SDN and computer networking.
본 발표는 최근 네트워킹 분야에 불고 있는 소프트웨어정의 네트워킹 (SDN)에 관한 것으로 사물인터넷의 시대에서 더욱 증가되는 네트워크의 중요성과 SDN의 의미에 대해서 바르게 이해하고 앞으로 변화할 네트워킹 환경에 개발자, 프로그래머, 파이썬 유저로써 어떻게 준비하고 대처해야할지 함께 생각해보는 기회를 제공하는데 그 목적이 있다. 본 발표를 이해하기 위해서는 컴퓨터공학 전공 1학년 수준의 컴퓨터 구조와 컴퓨터 네트워크의 지식만 있다면 충분히 이해하고 즐길수 있다. 다만 후반에 나오는 파이썬툴들에 대하여 이해하기 위해서는 파이썬의 기초를 미리 공부하기를 권장한다. 발표의 초반 20분은 컴퓨터 네트워크의 역사와 발전방향에 대하여 이야기하고 SDN이 무엇인지 발표자의 생각을 나눈다. 그리고 발표의 후반 약 20분은 SDN 환경에서 여러가지 형태로 사용되는 파이썬으로 제작된 툴 (Ryu 컨트롤러와 Mininet 가상 스위치)을 소개하고 사용하는 방법을 소개한다. 이번 발표를 통해 파이썬 사용자들의 SDN에 대한 이해가 높아지기를 기대한다.
Reference source codes
Mininet: https://github.com/mininet
Ryu: https://github.com/osrg/ryu
Transport SDN & OpenDaylight Use Cases in KoreaJustin Park
In Korea, wired telecommunications carriers have been using assorted transport technologies with diverse network appliances. In order to reduce CAPEX and to avoid vendor lock-in, these transport networks are often comprised of multi-vendor and multi-domain equipment, which leads to high complexity and incompatibility. To overcome this obstacle, research organizations and local telecommunications carriers have been investigating and analyzing the feasibility of transport SDN technology. This talk dishes on the latest trend in Korea telecommunications carriers and the status of their transport SDN technology.
RAIN Technology (Redundant/reliable array of inexpensive/independent nodes) is a heterogeneous collection of nodes called clusters linked through numerous interfaces to networks configured in fault-tolerant topologies.
IETF building block in the LwM2M Ecosystem (IoT World 2017 Workshop)Open Mobile Alliance
This presentation is delivered by Hannes Tschofening, ARM and Co-chair of IETF ACE & OAuth WGs.
IETF has developed a Constrained Application Protocol (CoAP) which is designed to easily translate to HTTP for simplified integration with the web. It is intended for use in resource constrained internet devices. OMA LwM2M uses CoAP as a transport mechanism. In this presentation, our speaker from IETF will provide you with an introduction to CoAP:
● What is CoAP
● How CoAP works
● What other IETF standards are used by LwM2M
● What is next for IETF in this space
Performance of State-of-the-Art Cryptography on ARM-based MicroprocessorsHannes Tschofenig
Position paper for the NIST Lightweight Cryptography Workshop, 20th and 21st July 2015, Gaithersburg, US.
The link to the workshop is available at: http://www.nist.gov/itl/csd/ct/lwc_workshop2015.cfm
Presentation of the Mainflulux team held In Portland at Embedded Linux Conference & OpenIoT Summit North America March 14 2018.
IoT middleware platforms have become necessary building blocks of every complex vertical IoT solution. Traditionally, the platforms have been built to run in the cloud; wide availability and rich capabilities have driven the first wave of IoT adoption. As the scale and complexity of IoT projects have grown, however, the need to provide solutions that move to process to the network edge has also grown. Down-scaling cloud capabilities is complex in part because of the more modest capabilities of edge computing in typical deployment models. As a result, there are few open solutions that address this need.
We introduce Mainflux (https://github.com/Mainflux/mainflux) - a IoT Platform for cloud and edge that can simultaneously scale-out to hundreds of nodes in the cloud but can also scale down to a modest RaspberryPi computer without changing a single line of code. This scalability is achieved thanks to careful architecture, the effectiveness of the Go programming language, and technology choices used in the implementation.
We will discuss the platform, its use and application, and our work to bring core concepts from it to various open source projects including EdgeX.
Repository for Mainflux open source and royalty-free IoT platform published under Apache-2.0 license, free download https://github.com/mainflux/mainflux
Mainflux company official website: https://www.mainflux.com/
Presentation of the Mainflulux team held In Portland at Embedded Linux Conference & OpenIoT Summit North America March 14 2018.
IoT middleware platforms have become necessary building blocks of every complex vertical IoT solution. Traditionally, the platforms have been built to run in the cloud; wide availability and rich capabilities have driven the first wave of IoT adoption. As the scale and complexity of IoT projects have grown, however, the need to provide solutions that move to process to the network edge has also grown. Down-scaling cloud capabilities is complex in part because of the more modest capabilities of edge computing in typical deployment models. As a result, there are few open solutions that address this need.
We introduce Mainflux (https://github.com/Mainflux/mainflux) - a IoT Platform for cloud and edge that can simultaneously scale-out to hundreds of nodes in the cloud but can also scale down to a modest RaspberryPi computer without changing a single line of code. This scalability is achieved thanks to careful architecture, the effectiveness of the Go programming language, and technology choices used in the implementation.
We will discuss the platform, its use and application, and our work to bring core concepts from it to various open source projects including EdgeX.
Repository for Mainflux open source and royalty-free IoT platform published under Apache-2.0 license, free download https://github.com/mainflux/mainflux
Mainflux company official website: https://www.mainflux.com/
What is SDN and how to approach it with PythonJustin Park
This talk is about understanding software defined networking (SDN) and recent trends in computer networking through networking tools built in Python. We aim to provide a perspective on computer networking in the era of Internet of Things (IoT) and how to cope with changing environments as developers, programmers, and Python users. This talk requires basic knowledge equivalent of first-year-computer-science-major undergraduates. However, for the latter half of the talk, we recommend you experience the basics of Python beforehand to fully understand the contents concerning Python-based tools such as Ryu (an OpenFlow controller) and Mininet (a virtual switch environment). We hope through this talk Python users would gain a better perspective and understanding about SDN and computer networking.
본 발표는 최근 네트워킹 분야에 불고 있는 소프트웨어정의 네트워킹 (SDN)에 관한 것으로 사물인터넷의 시대에서 더욱 증가되는 네트워크의 중요성과 SDN의 의미에 대해서 바르게 이해하고 앞으로 변화할 네트워킹 환경에 개발자, 프로그래머, 파이썬 유저로써 어떻게 준비하고 대처해야할지 함께 생각해보는 기회를 제공하는데 그 목적이 있다. 본 발표를 이해하기 위해서는 컴퓨터공학 전공 1학년 수준의 컴퓨터 구조와 컴퓨터 네트워크의 지식만 있다면 충분히 이해하고 즐길수 있다. 다만 후반에 나오는 파이썬툴들에 대하여 이해하기 위해서는 파이썬의 기초를 미리 공부하기를 권장한다. 발표의 초반 20분은 컴퓨터 네트워크의 역사와 발전방향에 대하여 이야기하고 SDN이 무엇인지 발표자의 생각을 나눈다. 그리고 발표의 후반 약 20분은 SDN 환경에서 여러가지 형태로 사용되는 파이썬으로 제작된 툴 (Ryu 컨트롤러와 Mininet 가상 스위치)을 소개하고 사용하는 방법을 소개한다. 이번 발표를 통해 파이썬 사용자들의 SDN에 대한 이해가 높아지기를 기대한다.
Reference source codes
Mininet: https://github.com/mininet
Ryu: https://github.com/osrg/ryu
Transport SDN & OpenDaylight Use Cases in KoreaJustin Park
In Korea, wired telecommunications carriers have been using assorted transport technologies with diverse network appliances. In order to reduce CAPEX and to avoid vendor lock-in, these transport networks are often comprised of multi-vendor and multi-domain equipment, which leads to high complexity and incompatibility. To overcome this obstacle, research organizations and local telecommunications carriers have been investigating and analyzing the feasibility of transport SDN technology. This talk dishes on the latest trend in Korea telecommunications carriers and the status of their transport SDN technology.
RAIN Technology (Redundant/reliable array of inexpensive/independent nodes) is a heterogeneous collection of nodes called clusters linked through numerous interfaces to networks configured in fault-tolerant topologies.
IETF building block in the LwM2M Ecosystem (IoT World 2017 Workshop)Open Mobile Alliance
This presentation is delivered by Hannes Tschofening, ARM and Co-chair of IETF ACE & OAuth WGs.
IETF has developed a Constrained Application Protocol (CoAP) which is designed to easily translate to HTTP for simplified integration with the web. It is intended for use in resource constrained internet devices. OMA LwM2M uses CoAP as a transport mechanism. In this presentation, our speaker from IETF will provide you with an introduction to CoAP:
● What is CoAP
● How CoAP works
● What other IETF standards are used by LwM2M
● What is next for IETF in this space
Performance of State-of-the-Art Cryptography on ARM-based MicroprocessorsHannes Tschofenig
Position paper for the NIST Lightweight Cryptography Workshop, 20th and 21st July 2015, Gaithersburg, US.
The link to the workshop is available at: http://www.nist.gov/itl/csd/ct/lwc_workshop2015.cfm
Presentation of the Mainflulux team held In Portland at Embedded Linux Conference & OpenIoT Summit North America March 14 2018.
IoT middleware platforms have become necessary building blocks of every complex vertical IoT solution. Traditionally, the platforms have been built to run in the cloud; wide availability and rich capabilities have driven the first wave of IoT adoption. As the scale and complexity of IoT projects have grown, however, the need to provide solutions that move to process to the network edge has also grown. Down-scaling cloud capabilities is complex in part because of the more modest capabilities of edge computing in typical deployment models. As a result, there are few open solutions that address this need.
We introduce Mainflux (https://github.com/Mainflux/mainflux) - a IoT Platform for cloud and edge that can simultaneously scale-out to hundreds of nodes in the cloud but can also scale down to a modest RaspberryPi computer without changing a single line of code. This scalability is achieved thanks to careful architecture, the effectiveness of the Go programming language, and technology choices used in the implementation.
We will discuss the platform, its use and application, and our work to bring core concepts from it to various open source projects including EdgeX.
Repository for Mainflux open source and royalty-free IoT platform published under Apache-2.0 license, free download https://github.com/mainflux/mainflux
Mainflux company official website: https://www.mainflux.com/
Presentation of the Mainflulux team held In Portland at Embedded Linux Conference & OpenIoT Summit North America March 14 2018.
IoT middleware platforms have become necessary building blocks of every complex vertical IoT solution. Traditionally, the platforms have been built to run in the cloud; wide availability and rich capabilities have driven the first wave of IoT adoption. As the scale and complexity of IoT projects have grown, however, the need to provide solutions that move to process to the network edge has also grown. Down-scaling cloud capabilities is complex in part because of the more modest capabilities of edge computing in typical deployment models. As a result, there are few open solutions that address this need.
We introduce Mainflux (https://github.com/Mainflux/mainflux) - a IoT Platform for cloud and edge that can simultaneously scale-out to hundreds of nodes in the cloud but can also scale down to a modest RaspberryPi computer without changing a single line of code. This scalability is achieved thanks to careful architecture, the effectiveness of the Go programming language, and technology choices used in the implementation.
We will discuss the platform, its use and application, and our work to bring core concepts from it to various open source projects including EdgeX.
Repository for Mainflux open source and royalty-free IoT platform published under Apache-2.0 license, free download https://github.com/mainflux/mainflux
Mainflux company official website: https://www.mainflux.com/
Extreme is rethinking the data plane, the control plane, and the management plane. Extreme is a better mouse trap which delivers new features, advanced function, and wire-speed performance. Our switches deliver deterministic performance independent of load or what features are enabled. All Extreme Switches are based on XOS, the industries first and only truly modular operating system. Having a modular OS provides higher availability of critical network resources. By isolating each critical process in its own protected memory space, a single failed process can not take down the entire switch. Application modules can be loaded and unloaded without the need for rebooting the switch. This is the level of functionality that users expect on other technology. Reaching the twenty million port milestone is a significant achievement demonstrating how our highly effective network solutions, with rich features, innovative software and integrated support for secure convergence. VoIP/Unified Communica Fons/Infrastructure/SIP Trunking (SBC) – Because of strong ROI, investment in this segment remains on a very strong growth trajectory.
Enterprises depend on modular switching solutions for all aspects of the enterprise network: in the enterprise core and data center, the distribution layer that lies between the core and wiring closet, and in the wiring closet itself. Modular solutions provide port diversity and density that fixed solutions simply cannot match. There are also high-capacity modular solutions that only the largest of enterprises and institutions use for high-density and high-speed deployments. Modular solutions are generally much more expensive than their fixed cousins, especially in situations where density or flexibility are not required. Fixed-configuration stackable switches are typically cost- optimized, but they offer no real port diversity on an individual switch. Port diversity means the availability of different port types, such as fiber versus copper ports. Stackable switches have gotten better at offering port diversity, but they still cannot match their modular cousins. Many of these products now offer high-end features such as 802.3af PoE, QoS, and multi-layer intelligence that were only found on modular switches in the past. This is due to the proliferation of third-party merchant silicon in the fixed configuration market. Generally, a stack of fixed configuration switches can be managed as a single virtual entity. Fixed configuration switches generally cannot be used to provision an entire large enterprise, but instead are mostly used out at the edge or departmental level as a low-cost alternative to modular products.
Assumptions:
Ethernet is Open
Active/Active in the Fabric
Therefore:
Open at the Edge
Active/Active at the edge
Model Attribute Check Company Auto PropertyCeline George
In Odoo, the multi-company feature allows you to manage multiple companies within a single Odoo database instance. Each company can have its own configurations while still sharing common resources such as products, customers, and suppliers.
The Art Pastor's Guide to Sabbath | Steve ThomasonSteve Thomason
What is the purpose of the Sabbath Law in the Torah. It is interesting to compare how the context of the law shifts from Exodus to Deuteronomy. Who gets to rest, and why?
Instructions for Submissions thorugh G- Classroom.pptxJheel Barad
This presentation provides a briefing on how to upload submissions and documents in Google Classroom. It was prepared as part of an orientation for new Sainik School in-service teacher trainees. As a training officer, my goal is to ensure that you are comfortable and proficient with this essential tool for managing assignments and fostering student engagement.
Operation “Blue Star” is the only event in the history of Independent India where the state went into war with its own people. Even after about 40 years it is not clear if it was culmination of states anger over people of the region, a political game of power or start of dictatorial chapter in the democratic setup.
The people of Punjab felt alienated from main stream due to denial of their just demands during a long democratic struggle since independence. As it happen all over the word, it led to militant struggle with great loss of lives of military, police and civilian personnel. Killing of Indira Gandhi and massacre of innocent Sikhs in Delhi and other India cities was also associated with this movement.
The Indian economy is classified into different sectors to simplify the analysis and understanding of economic activities. For Class 10, it's essential to grasp the sectors of the Indian economy, understand their characteristics, and recognize their importance. This guide will provide detailed notes on the Sectors of the Indian Economy Class 10, using specific long-tail keywords to enhance comprehension.
For more information, visit-www.vavaclasses.com
Students, digital devices and success - Andreas Schleicher - 27 May 2024..pptxEduSkills OECD
Andreas Schleicher presents at the OECD webinar ‘Digital devices in schools: detrimental distraction or secret to success?’ on 27 May 2024. The presentation was based on findings from PISA 2022 results and the webinar helped launch the PISA in Focus ‘Managing screen time: How to protect and equip students against distraction’ https://www.oecd-ilibrary.org/education/managing-screen-time_7c225af4-en and the OECD Education Policy Perspective ‘Students, digital devices and success’ can be found here - https://oe.cd/il/5yV
Palestine last event orientationfvgnh .pptxRaedMohamed3
An EFL lesson about the current events in Palestine. It is intended to be for intermediate students who wish to increase their listening skills through a short lesson in power point.
2. networksimulationtools.com
CloudSim
Fogsim
PhD Guidance
MS Guidance
Assignment Help Homework Help
Significant Purpose of Network Libraries
Hereby we have listed down the important purposes and the functions of the network libraries in NetSim Projects,
IoT Library-IPv6
Addressing at L3
layer
01
Cellular Networks- Global System for
Mobile Communication, Code
Division Multiple Access
02
MANET Library- L3
Routing like DSR, AODV,
OLSR
03
Internetworks Library-Ethernet and
ARP, IP or TCP, Wireless LAN (IEEE
802.11 series)
04
Legacy Networks
Library-Satellite
Communication
05
Cognitive Radio Library-Runs on IEEE
802.22, Allows Dynamic Channel
Configuration
06
3. networksimulationtools.com
PhD Guidance
MS Guidance
Assignment Help Homework Help
Notable Files in Simulation Process
Here we have listed down the important files which is useful for the simulation process in the Netsim Projects,
01 Static ARP.txt
02
Animation.txt
03
LicenseErrorLog.txt
04
EventTrace.csv
05
PacketTrace.csv
4. networksimulationtools.com
Fogsim
PhD Guidance
MS Guidance
Assignment Help Homework Help
Substantial Configuration File Information
Hereby we have listed down the importance of the configuration file information in the XL format in Netsim Projects,
Satistics_Collection
01
Protocol_Configuration
02
Simulator_Parameter
03
Network_Configuration
04
Gui_Information
05
Experiment_Information
06