Configure and Monitor the Networking Using EIGRP Protocol

In this modern internet generation, routing protocol plays an important role. The Enhanced Interior Gateway Routing Protocol (EIGRP) is an advanced protocol for distance-vector routing used on a computer network to simplify routing and configuration decisions. Data packets are transmitted from router to router via internet networks before they reach their destination device on the Internet. The main objective of this paper is to configure and monitor the network by the provider. The protocol implemented, EIGRP is analyzed using the GNS3 software.  In GNS3 software, the setup includes routers and hosts is simulated to display a network that consists of three areas. It analyzed the ping test, display neighbours and topology table, and the number packet received and sent. As a result, the simulated protocol, EIGRP show acceptable performance with hellos sent/received packets are 3544/1766, 144/143 and 6383/2107 of a router; R1, R2, and R3 respectively. In conclusion, EIGRP is the best in routing protocol and provide excellent internetworking

Pemodelan Proses Pemilihan Rute pada Protokol Babel dengan Activity Diagram dan Transition System

Babel Routing Protocol was designed by Juliuz Chrobozcek and its written specification was published in RFC 6126 in April 2014. Babel is one of distance vector routing protocols that has its own distinctive features. Although it sends updates periodically to its neighbours, it also sends triggered updates whenever it detects its neighbours changes. The changes can include broken links and new link detections. Babel route selection process is also unique, because there are feasibility condition requirements to ensure that the routing loop does not exist during the routing process. Unified Modelling Language (UML) is a modelling language widely used in software engineering. Its popularity is based on its capability to express and describe different aspects of a software. Activity diagram is one of the UML models to describe the flow activity of a software execution. It answers and explains situations like the different states that the flow can reach and the prerequisite to reach the next states. On the other hand, transition systems describe the transition state of the running software. When a software is executed, we have to keep track of the state of the software. We need to describe how state can jump from one to anotherstate and what requirements to do the transition from one state to another one.It will be helpful inthe debugging process laterwhen some errors occur. However, the transition system can be derived from the activity diagram that has described the software flow. This researchis conducted to give more understanding about the flow of the route selection process in Babel Routing Protocol and describe the flow in the activity diagram and further define it with a transition system

Diplomado de profundización CISCO CCNP solución de dos escenarios presentes en entornos corporativos bajo el uso de la tecnología CISCO

El presente trabajo expone el desarrollo de dos escenarios propuestos en el diplomado CCNP, el estudiante ejecuta lo aprendido durante el desarrollo de las actividades propuestas, con el fin de aplicar y afianzar temas como implementación de protocolos Loopback desarrollando OSPF con conexiones entre los routers y configuración en el protocolo EIGRP; de igual manera protocolos VTP para que las VLAN transmitan entre ellos, estas son configuradas de acuerdo a las exigencias garantizando una mayor efectividad en cuanto al funcionamiento de los dispositivos y la seguridad de los datos. Finalmente identificar las competencias y habilidades que fueron adquiridas poniendo a prueba los niveles de comprensión y solución de problemas relacionados con diversos aspectos en las redes utilizando como herramienta el uso de programas de simulación GNS3 y CISCO CML, para la verificación y funcionamiento de cada escenario.The present work exposes the development of two scenarios proposed in the CCNP diploma course, the student executes what was learned during the development of the proposed activities, in order to apply and strengthen topics such as implementation of Loopback protocols developing OSPF with connections between routers and configuration in the EIGRP protocol; likewise VTP protocols for VLANs to transmit between them, these are configured according to the requirements ensuring greater effectiveness in terms of the operation of the devices and the security of the data. Finally, to identify the competences and abilities that were acquired testing the levels of understanding and solution of problems related to diverse aspects in the networks using as tool the use of simulation programs GNS3 and CISCO CML, for the verification and operation of each scenario

Solución de dos escenarios presentes en entornos corporativos bajo el uso de tecnología cisco

En el desarrollo de los dos escenarios propuestos en el diplomado CCNP, el estudiante aplica los conocimientos adquiridos en los cursos ofrecidos por Cisco en su plataforma Netacad por medio de la universidad, para la aplicación de los mismos en entornos laborales con protocolos de comunicación como EIGRP y OSPF en los cuales realiza el enrutamiento por medio de switches y routers , estableciendo la comunicación entre estos y los usuarios finales teniendo en cuenta las características requeridas en cada red. Finalmente haciendo uso de herramientas de simulación como GNS3 y CML para la verificación del correcto funcionamiento de cada uno de los escenarios, por medio de comandos de salida en los cuales se muestran las redes conectadas, las VLAN creadas, los puertos de acceso y la conectividad de estas por medio de pruebas de ping.In the development of the two scenarios proposed in the CCNP diploma, the student applies the knowledge acquired in the courses offered by Cisco on its Netacad platform through the university, for the application of them in work environments with communication protocols such as EIGRP and OSPF in which it performs routing through switches and routers, establishing communication between them and the end users considering the characteristics required in each network. Finally, using simulation tools such as GNS3 and CML to verify the correct operation of each of the scenarios, through output commands to check the connected networks, the VLANs created the access ports and the connectivity through ping tests

Internet QoS for DiffServ-Enabled Routers

Differentiated Service Model (DiffServ) is currently a popular research topic as a low-cost method to bring QoS to today's Internet backbone network. In this paper, the author introduces the techniques and methodologies that used to design and implement DiffServ-enabled (DS-enabled) routers. The adaptations of DS-enabled routers are designed to cater to the low Internet connectivity within Universiti Teknologi PETRONAS LAN. The author has implemented basic DiffServ setting using three CISC03725 routers. Based on these DiffServ-enabled routers, the author set up a small scale lab network to study DiffServ QoS features: priority dropping (discrimination among different service classes), QoS guarantees and measuring QoS using various formal metrics (delay and throughput). Furthermore, the author present problems encountered during study, and the proposed solutions

Networking vendor strategy and competition and their impact on enterprise network design and implementation

Thesis (M.B.A.)--Massachusetts Institute of Technology, Sloan School of Management; and, (S.M.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science; in conjunction with the Leaders for Manufacturing Program at MIT, 2006.Includes bibliographical references (leaves 93-99).While a significant amount of literature exists that discuss platform strategies used by general IT vendors, less of it has to do with corporate networking technology vendors specifically. However, many of the same strategic principles that are used to analyze general IT vendors can also be used to analyze networking vendors. This paper extends the platform model that was developed by Michael Cusumano and Annabel Gawer to networking vendors, outlining the unique strategic aspects that the networking market possesses. The paper then reviews the strategy of the first dominant corporate datacom vendor, IBM, how it achieved its dominance, and how it lost it. The paper then discusses the strategies of various vendors who attempted to replace IBM as the dominant networking platform vendor and how they failed to do so. Finally, the paper discusses Cisco Systems, a vendor who did manage to achieve a level of dominance that parallels IBM's, and how that company has utilized its strategy to achieve and maintain its current dominance. Finally, Cisco's current strategic challenges are discussed. The impact of the strategies of the various vendors on the evolution of corporate networking is also discussed.by Ray Fung.S.M.M.B.A

Diplomado de profundización cisco ccnp solución de dos escenarios presentes en entornos corporativos bajo el uso de tecnología cisco

En este trabajo del diplomado de profundización cisco CCNP, se desarrollan dos escenarios prácticos, que atraves de las herramientas de simulación Packet trace y GNS3, se busca demostrar la implementacion de dos protocolos de enrutamiento como lo son EIGRP y OSPF logrando la conectividad de múltiples rutas de acceso dentro de una misma compañía. En la ejecución de estos escenarios, se utilizaron 5 router conectado entre si atraves de los puertos seriales, se realizaron las configuraciones de las interfaces loopback con sus direccionamientos IP y el uso de comando propio de cisco; también la configuración de una estructura Core, entre lo que se resalta el uso de cuatro Switches con las configuraciones de la red de área local virtual (VLAN) y la asignaciones de puerto troncales etherchannels que Permite la agrupación lógica de varios enlaces físicos Ethernet. La finalidad de estos laboratorios comprende en el uso y la aplicación de conocimientos adquiridos a lo largo de este diplomado de CCNP, el cual nos suministra herramientas que serán aplicadas en el entorno laboral.In this work of the Cisco CCNP in-depth diploma course, two practical scenarios are developed, which through the Packet trace and GNS3 simulation tools, seek to demonstrate the implementation of two routing protocols such as EIGRP and OSPF, achieving multipath connectivity. access within the same company. In the execution of these scenarios, 5 routers were used connected to each other through the serial ports, the configurations of the loopback interfaces with their IP addresses and the use of Cisco's own command were made; Also the configuration of a Core structure, among which the use of four switches with the configurations of the virtual local area network (VLAN) and the etherchannels trunk port assignments that allow the logical grouping of several physical Ethernet links stands out. The purpose of these laboratories includes the use and application of knowledge acquired throughout this CCNP diploma, which provides us with tools that will be applied in the workplace

Internet QoS for DiffServ-Enabled Routers

Differentiated Service Model (DiffServ) is currently a popular research topic as a low-cost method to bring QoS to today's Internet backbone network. In this paper, the author introduces the techniques and methodologies that used to design and implement DiffServ-enabled (DS-enabled) routers. The adaptations of DS-enabled routers are designed to cater to the low Internet connectivity within Universiti Teknologi PETRONAS LAN. The author has implemented basic DiffServ setting using three CISC03725 routers. Based on these DiffServ-enabled routers, the author set up a small scale lab network to study DiffServ QoS features: priority dropping (discrimination among different service classes), QoS guarantees and measuring QoS using various formal metrics (delay and throughput). Furthermore, the author present problems encountered during study, and the proposed solutions

Internet QoS for DiffServ-Enabled Routers

Differentiated Service Model (DiffServ) is currently a popular research topic as a low-cost method to bring QoS to today's Internet backbone network. In this paper, the author introduces the techniques and methodologies that used to design and implement DiffServ-enabled (DS-enabled) routers. The adaptations of DS-enabled routers are designed to cater to the low Internet connectivity within Universiti Teknologi PETRONAS LAN. The author has implemented basic DiffServ setting using three CISC03725 routers. Based on these DiffServ-enabled routers, the author set up a small scale lab network to study DiffServ QoS features: priority dropping (discrimination among different service classes), QoS guarantees and measuring QoS using various formal metrics (delay and throughput). Furthermore, the author present problems encountered during study, and the proposed solutions

Experiences on Evaluating Network Simulators: A Methodological Approach

International audienceThere exists a variety of network simulators, used to imitate the protocols, nodes, and connections in data networks. They differ in their design, goals, and characteristics. Thus, comparing simulators requires a clear and standardized methodology. In this paper, based on a set of measurable and comparable criteria, we propose an approach to evaluate them. We validate the suggested approach with two network simulators, namely Packet Tracer and GNS3. In that regard, a test scenario is put forward on the two simulators, both in Linux and Windows environments, and their performance is monitored based on the suggested approach. This paper does not propose a method for selecting the best simulator, but it rather supplies the researchers with an evaluation tool, that can be used to describe, compare, and select the most suitable network simulators for a given scenario