Network Installation in Corporate Company

Network Installation in corporeal CompanyMohammed AbdulmalikNetwork Installation in Corporate Company Our learn is to have an idea active the net income structure of Noviasat Company and we atomic summate 18 going to meet the head of IT de small-armment. We argon going to ask him about the attach tos net structure, entanglement components, tools, play of employees ,number of emcees ,routers, switches ,cables and the appeal of the network, class of the IP appeales ,duration of place setting up the company network, number of technicians and engineers who worked in installing the network, number of company branches. subsequently that we atomic number 18 going to take some pictures of the most beta components. Finally, well simulate it on packet tracer.Information and communication are two of the most im airant strategic issues for the winner of every precedeprise. patch today nearly every arrangement exercisings a substantial number of computers and communication too ls (telephones, fax, and personal handheld devices), they are often still isolated. charm managers today are able to wasting disease the currentest applications, legion(predicate) departments still do not communicate and much needed culture assholenot be quick accessed. To overcome these obstacles in an effective usage of information technology, computer networks are necessary. They are a new kind (one might call it paradigm) of organization of computer systems produced by the need to merge computers and communications. At the same quantify they are the means to converge the two areas the unnecessary distinction amidst tools to process and store information and tools to collect and trans sort information butt joint disappear. Computer networks can manage to put down the barriers between information held on several (not only computer) systems. Only with the help of computer networks can a borderless communication and information environment be built.1.1. What is the problem ?1.2. What impart you do to solve it?Our expectation that it has three branches and separately branch has a router and switch. We think to each one branch has thirty employees. A single master of ceremonies for each branch, we have a feeling that they are using cat5e for the topical anaesthetic networking. We guess the cost of the entire network is 300 S.R.We think they use IPV6 and setting up the network took two weeks for each branch by two engineers and three technicians.2.1. Our expectations on Packet Tracer go for 1 Topology As we empathize in icon 1, there is meter representing things and lets begin with number (1) which is Jeddah branch lie downs of a router, a switch, DHCP master of ceremonies and 90 user stamp out devices. recites (2 and 4) are the cables for connecting two different networks and its called consequent cable. Number (3) is the capital of Saudi Arabia branch and its the head quarter of the company consists of nose candy user end devices, switch router, and DHCP,DNS helps in the same server. Number (5) is the Dammam branch consists of a router, a switch, DHCP server and 70 user end devices. Numbers (6, 7, 8, 9, 10, and 11) are the local network cables called straight through cables which apply between different devices.3.1. What we discovers after the meetingThey have 150 employees in the chief(prenominal) branch (capital of Saudi Arabia) other ones in Jeddah and Dammam. They have 6 serves. some servers can do role of two servers (actual and Virtual) servers at the same time. They use 3 routers in each city and Riyadh branch uses bosom switch which works in layer 3 as a router and switch at the same time. There are two switches for each branch. The other Riyadh branch connects to the network through the web to the main branch database. The provider cables are Fiber optic cables connected to the waken wall of the company and the company branches uses Cat6 for local networking. The cost of the main structure is S.R 60 0,000 and took 10 week to set up the network. It was done by a technician and an engineer. The protocol is RIP because the number of routers in the range of 1-15.Figure 2 Server room This is the server room where the server is located and as you can see it must have an AC to keep the server room cold because the heat will absolutely affect the server performance negatively.Figure 3 Server embraceThis is the server rack where the server has to be in order to provide the server with Power, external respiration and protection.Figure 4 working environmentAs you can see this is the working environment of Noviasat company and this is the IT department and it consists of partitions for employees and rooms for meetings and supervisors.Figure 5 employees deskThis is a picture of one of the employees desk, as you can see for each staff there are a PC and a VOIP telephone.Figure 6 routers and switches rackThis is the rack of routers and switches as you can see many CAT6 cables are connected to the switch .all the cables are called backbone.3.2. Noviasat network structureAs you can see in Figure 7, the company has three branches consist of many routers,switches,servers, and end devices and we will explain in details how we did this network and how to configure the routers and switches below.3.3. Configuration3.3.1. Riyadh siteFigure 8 Configuring the interfaceWe have to setup a network in Riyadh by configuring the router by theme the operate enable.After that we name the router by writing the command hostname Riyadh. Then, we enter into the interface mode by writing interface unshakable Ethernet 0/30 and assign the shown IP in Figure 8 and also the thoughtlessness subnet mask in this case 255.0.0.0.To activate the port you must write No shutdown. start with link between network with crossover cable.Hintcrossover link is between siimilar devices like , router and router.We enter the port mode it has to be assigned with a unique Network IP.We started with Riyadh route r and assign it an IP address.Figure 9 commands to connect to DammamIn this part we assign an IP and subnet mask and activate Riyadh router particularly on the port which will link Dammam router.Figure 10 Telephone service commandsHere we go into the telephone service to add the number of VOIP telephones. In addition we assign the source IP address which is the network default gateway.Figure 11 Assign numbers to VOIPIn this part we first, enter the telephone service mode. Second, we check the number of VOIP telephones on our network and thence assign numbers for VOIP telephones.Figure 12 IP configurationFigure 12 is on DHCP server. DHCP server STANDS for Dynamic Host Configuration communications protocol and it is automatically assigns an IP for each device on the network. So, whenever a new device is added to the network the DHCP will automatically assign IP for that device. As you can notice in Figure 12 we assign the IP statically for it.Figure 13 DHCP server servicesIn this part we shoot the service for the server which will be in our case DHCP. After that we assign a name, default gate for the network, start IP address so we assigned the first device IP will determine the following IP 192.168.2.6. In addition, we put 250 as maximum number of devices that it can assign IP for. Finally, we start the server by writing command (No shutdown) or press on.QuantityItemPrice3C2811-VSEC-CUBE/K9$5000(15000)6WS-C2950-24$1000(6000)12for the Enterprise edition(five client access licenses, or CALs)3 pcs$4000(48000)450DELL-DESKTOP$500(225,000)5000m5FT CAT6 cable television$1(5000)12Cisco VOIP telephone$120(1440)3DNS$4000(12000)3DHCP server bring out from $3500(10.500)print servingas little as 1GB to 2GB of RAM,fewerthan 25 usersand 500GB to 1TB of RAIDThe total cost is more than $322,940= 1,1227,172Million S.R5.1. Problem faced in our projectAfter we finished our project network everything is working correctly and when we pink from any device to any other one it send s successfully also pinging between any IP phones to another is successfully ping and calling but, we discovered that there is calling issue occurred between Dammam and Riyadh when call it fails but when you call between Jeddah and Dammam it calls, From Riyadh to Jeddah calling is success But from Jeddah to Riyadh it fails. If we just define only two networks for theoretical account Dammam and Riyadh they call each other and we asked many teacher and we iterate the network twenty times and we also contacted our old teacher as well as watching videos and we still working on it we will inform you one time we get the solution .We think packet tracer doesnt support VOIP between three networks.5.2. Solution Further developmentFirst, we detect that Riyadh network has taken a lot of time .The network could have taken shorter time to be installed by increasing the number of technicians. Second, when we visited the company we noticed there are no safety tools. Moreover, in our opinion for cost reduction instead of getting connection cables from STC they could have used wind vane for connecting to the company database so, the employee can login from his pc and will have certain permissions and access. By allowing them to use web for connecting with each other they wont relying on routers to subjugate connection problems between cities.In short, Noviasat network structure is consisting of several servers switches and routers from cisco. Moreover, we cherish this aprtuniry interviewing the Head of IT department and we benefit from it and knew how long a company network would cost and we had an idea what problem we could face in the future. We had the chance to agnize even more about VOIP and how it works and the benefits of using it in a network. In addition we discovered that you can have multiple server roles in one server rack. Moreover, we had an idea what the most important servers of a network are.http//www.smallbusinesscomputing.com/buyersguide/article.ph p/10729_3887721_2/Buyers-Guide-How-to-Buy-a-Small-Business-Server.htm