Netflow architecture. Computer and Network Examples
Netflow is a network protocol used for accounting the IP network traffic. It was developed by Cisco Systems. Now it is actually the industrial standard, it is supported by many devices. There are several versions of the protocol, but the most common are the versions 5 and 9.
To collect the information about the IP network traffic on the Netflow protocol are required the following components:
- The Sensor that collects statistics about the network traffic passing through it. Usually it is switch or router.
- The Collector that collects coming from a sensor data and puts them to the storage.
- The Analyzer that analyzes the collected data and forms the reports a suitable person read reports (often in the form of diagrams).
Example 1. Netflow architecture. Computer and Network Examples
This diagram was created in ConceptDraw DIAGRAM using the Computer and Networks Area of ConceptDraw Solution Park and shows the Netflow architecture.
Using the solutions of the Computer and Networks Area for ConceptDraw DIAGRAM you can create your own computer network diagrams quick and easy.
The diagrams designed with ConceptDraw DIAGRAM are vector graphic documents and are available for reviewing, modifying, and converting to a variety of formats (image, HTML, PDF file, MS PowerPoint Presentation, Adobe Flash or MS Visio).
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Drawing ISG Network Diagram using ConceptDraw DIAGRAM stencils
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Aside from decorating inner spaces, which is a realm of interior design, the art of exterior design is about home facades, playgrounds and yards. To start a project, first of all, you need a site plan of the place, and a list of customers’ requirements. With special software you can do a plan of any place like parking, interchange or driveway easily.
There is one of the three libraries supplied with ConceptDraw Site Plans solution. It is designed to draw planning areas adjacent to buildings. For example parking, exit road or house territory for rest. This kind of building plans can be used for providing parking control that helps to organize traffic near residential areas. The well considered road planning will improve safety and will help to manage the number of vehicles near buildings. The ConceptDraw library "Parking and Roads" includes vector graphic images of parking spaces, lots and strips as well as street junctions, driveways and interchanges.
Picture: Interior Design. Site Plan — Design Elements
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Network infrastructure planning is a very important process in the network construction, and the share of time allocated to this within the scope of the entire project may reach 60-80%. A competent and thorough approach to planning contributes to the quick investment return, and also increases the reliability and flexibility of the final system, reducing the probability of additional costs related to the incorrect implementation.
Any planning begins with an analysis of the business requirements to the final system. Basic network parameters, which should be assessed are the scalability, accessibility, cost, speed and safety.
Speed and cost are often mistaken for the most important parameters, and the rest of the parameters aren't even remembered. This is not entirely correct. Initially, it is necessary to assess the business plans for the future, because sometimes it is more profitable to invest more money in the beginning. If the business is to develop, then, consequently, demands on
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ConceptDraw - Perfect Network Diagramming Software with abundant examples and templates. ConceptDraw Network Diagram is ideal for network engineers and network designers who need to draw Enterprise Private Network diagrams.
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Building plans are usually very complicated and a hard work to do. It would be nice to use a proper drawing software to facilitate the task. Design a site plan quick and easily with all the stencils and samples from ConceptDraw libraries.
This drawing shows content of the ConceptDraw vector libraries related to the site planning and arrangement of the living environment. ConceptDraw delivers about 50 libraries containing near one and a half thousands vector objects that will help you to design territory arrangement plans and make the Site plan sketches. You can use the Parking and Roads library for designing a parking space, or drawing transport management schemes. The Site Accessories library provides a number of objects, that allow you to depict various equipment of vehicle access control, street lamps, benches, trash cans and other items of the street environment.
Picture: Building Drawing Software for Design Site Plan
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Computer networks nowadays are spread all across the world. The large number of parameters, such as geographic scale or communication protocols, can divide networks. One of the most common types of networks is called local area network (LAN). It convenient to represent network examples by means of diagrams.
This local area network (LAN) diagram provides an easy way to see the way the devices in a local network are interacted. The diagram uses a library containing specific symbols to represent network equipment , media and the end-user devices such as computers (PC, mac, laptop) , network printer, hubs, server and finally a modem. There are two types of network topologies: physical and logical. The current diagram represents precisely a physical type of LAN topology because it refers to the physical layout of a local network equipment.
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What is a Local Area Network?
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A Data Flow Diagram (DFD) is a graphical technique which allows effectively model and analyze the information processes and systems. The ability to fast and easy create the DFDs is made possible with Data Flow Diagrams solution from the Software Development area of ConceptDraw Solution Park. For designing the Data Flow Diagrams are used simple DFD flowchart symbols which are connected each other by arrows depicting the data flow from one step to another.
Picture: DFD Flowchart Symbols
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Talking about companies, that have influenced the entire industry, we should mention Cisco and it’s influence on network design. Nowadays, this equipment has became a kind of standard, and Cisco icons, shapes, stencils, symbols and design elements are easily recognized among others. You can use these icons to develop a network diagram of any complexity.
When dealing with creating a pack of network documentation, system administrator often have to depict a network containing a network equipment of such a well-known manufacturer as Cisco. As Cisco has developed its own production standard icons that are strongly recommended to use in Cisco network diagrams. The best way to draw Cisco Network diagram Cisco certified icons is using ConceptDraw solution for Cisco Network Diagrams. Using Cisco symbols library provided by this solution allows system administrator, or network architect to design a prototype of a new network or document an existing one.
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A Storage area network (SAN) is a dedicated network that provides access to data storage and operations only on the block level. SAN usually has own network of storage devices/elements and disk arrays that are connected with each other and to a remote data-sharing network. SANs are widely used for enhancing the storage devices (optical jukeboxes, disk arrays, tape libraries) that are accessible for networked servers.
This example was created in ConceptDraw DIAGRAM using the Computer and Networks Area of ConceptDraw Solution Park. It shows the hybrid of Storage area network (SAN) and Network Attached Storage (NAS) technologies.
Picture: Storage area networks (SAN). Computer and Network Examples
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