Network Architecture : The First Class Citizen

In the Network Design Paper I will explain how the University has recently leased a building in Adelphi, Maryland. The measurements of the University is 240 feet long, 95 feet wide and 30 feet tall and broken down to two different floors. This University will be used for education purposes of course, the facility will be made of six instructional labs, seven offices, library, five classrooms, a student lobby and a computer lab. There will be a server room on each floor. The purpose of this paper is to explain the design of the networks in this building. The student accessed computers will be set up on a separate network than the network that they staff will be using.

amid this configuration we tend to look for guidance from them as data, control, and application planes. At base, the data plane is included system segments, whose SDN Data ways uncover their abilities through the Control-Data-Plane Interface (CDPI) Agent. On top, SDN Applications exist inside of the application plane, and impart their needs by means of northward Interface (NBI) Drivers. inside of the centre, the SDN Controller interprets these needs and applies low-level administration over the SDN Data ways, while giving pertinent data up to the SDN

During this paper several things will be explained or gone over. The first will be communication protocols and I will identify the network protocols and provide rationale for the decision. Next will be to define the full network architecture and explain the usefulness of the traffic analysis. The next thing will be to define the terms response time, latency, and jitter, and describe their effect on the main network performance and on the performance of the chosen organization 's network. Next the effect of data rates on each part of the network will also be explained. Describing strategies to ensure the availability of network access in switched and routed networks will be the last part of this paper.

Network Based Virtualization is abstract storage of data applications from the host machine. This is well achieved through fibre channels connection between the machines and the servers running virtualization. The respective operating systems on the separate machines are not a factor to consider as they work independently. For it to achieve its expectations, the following services must be provided as below:

The communication explicitly help to deploy an optimization for the network like pipelines and batching.

Traffic engineering: MPLS avoid the situations in which some parts of the network are congested while other parts of the network are less utilized. Goal here is to efficiently use bandwidth and other available resources, share the load of traffic across paths with unequal cost, enable flexible forwarding policies, route primary paths away from known blockages or points of congestion, control the path of traffic to destinations outside the domain, combining routing determined by MPLS based routing with routing determined by plain IP.

Network technology has come forward as an important component of IT infrastructure. Within the healthcare industry, the value of an efficient and stable network is immeasurable. The challenge in most industries, especially healthcare, is address security concerns and the rights of the patience. Patton-Fuller Community Hospital, located in the City of Kelsey, is a fully function hospital servicing the local area since 1975. Recently, The Chief Executive Officer (CEO) of Patton-Fuller Community Hospital expressed the desire to design an upgrade to the current network architecture. This design will include upgrades to hardware components and software components.

Before going further on this document, first we need discuss some basics of networking, so that it would be easy to understand the topics easily.

Internet based Wide Area Network virtualization technologies, virtualized network functions, overlays, automation technologies, and virtual network appliance solutions must be implemented where applicable for all network layers to improve infrastructure agility, efficiency, and reduced power consumption and physical foot print.

With the introduction of cloud computing and server virtualization, the need for uniform designs rather than traditional three-tier-datacenter architecture became more inevitable. Even though the concept of 10Gb Ethernet has been envisioned for a long time, it was never put into practice. Surveys show that most of the companies still have less than 30 percent of their servers connected to 10Gb Ethernet. Enterprises rely on their infrastructure to provide many services. As the demand of services grew, enterprises had to scale their infrastructure. This resulted in an infrastructure sprawl due to the increase in number of servers, network and storage devices. This in turn resulted in increased costs, real estate, cooling requirements, management complexity etc.

establishing networks. In addition, this paper will cover the network architecture and the standards that must be address prior, during and finalization of a network. Before we can build any type of network, we must understand the network technology concepts and how to apply them to a network. By establishing a foundation to build upon, require checks and balances in order to have a successful network operational. There are many criterions that needs to be set forth and has to be completed in establishing any type of network.

Software defined networking is a new concept that redefined the current network device architecture and the way they behave. Due to the exponential growth of the Internet and services attached to this worldwide infrastructure, a number of issues have cropped up in modern day networks. This paper discusses a few of these limitations and how the software defined networking approach tries to alleviate them. OpenFlow, released in the year 2008, is a commercially viable implementation of this concept that is being well received by the networking industry at large. The paper also discusses the OpenFlow protocol, its implementation and the challenges facing its widespread acceptance

Due to its flexibility and modular nature, NS2 has gained constant popularity in the networking research community since its birth in 1989. Ever since, several revolutions and revisions have marked the growing maturity of the tool, thanks to substantial contributions from the players in the field. Among these are the University of California and Cornell University who developed the REAL network simulator, the foundation which NS is based on. Since 1995 the Defense Advanced Research Projects Agency (DARPA) supported development of NS through the Virtual Inter Network Test (VINT) project. Currently the National Science Foundation (NSF) has joined the ride in development. Last but not the least, the group of researchers and developers in the community are constantly working to keep NS2 strong and

As first the first process is considered capturing of as -is process, quantifying operation matching are performed. Main goal is to obtain best class performance with the help of benchmarking and reengineering.

The ability to send and receive data efficiently is the most important objective of networking computers.