EIGRP Routing Protocols Research Articles

Feature-Based Suitability Study of EIGRP and OSPF Routing Protocols for Healthcare, Banking and ISPs Enterprises Networks’ Optimization

Due to the broadening of services from industrial enterprises to customers, the industrial network has gained more significance than what is really thought. As a part of this revolution, this paper tried to introduce the best suitable routing option for the healthcare, banking and internet services industries to optimize the routing department of their enterprises. RIP is not associated with this study, being out of favor in the industries due to hop count limitation. The idea behind doing such a thing is to avoid improper implantation of routing inside the enterprises which causes lack of optimization in routing department. The method which is selected for this paper is qualitative case study of banking, healthcare and internet services industries with unstructured interviews of IT experts of the respected industries in an open-ended questions fashion. The results were illustrated based on the stories and the discussion of the stories is the main contributor to the result of the study. The evaluation results of the stories have illustrated, that EIGRP is a suitable routing option for health care and banking, while OSPF can be suitable for the internet services industry. The implication of the study can be optimized network of industries such as healthcare, banking and internet services and it introduces the best suitable routing option for the demanded industries with the case study method and narrative analysis of the stories, which start from load balancing type and ends to demanded routing protocol, while reaching to demanded routing protocol, it introduces the best suitable routing option of that industry.

RANCANGAN JARINGAN LAN MENGGUNAKAN ROUTING PROTOKOL EIGRP DI SMK AL-KHAIRIYAH 1

Local Area Network (LAN) is a group of computers connected in an area that is not so broad in one office or building. The routing protocol makes the network more efficient in exchanging data, the EIGRP routing protocol is a distance vector routing protocol that uses metric calculations like EIGRP. Activities in SMK AL-KHAIRIYAH 1 have used a computer as a tool, and do not have a LAN network. The problem is that data sharing is limited, no computer server connects to make it easier to store data and backup in an organized manner. The data collection techniques used direct observation at SMK Al-Kahiriyah 1 and interviewing the principal. The result of the research is that the LAN network system uses the EIGRP routing protocol that allow all necessary data to stored on the server and facilitate data exchange and processing.

Performance analysis of OSPF and EIGRP convergence through IPsec tunnel using Multi-homing BGP connection

Increasingly, networks stability and convergence time are critical parameters in overall network performance. Therefore, it is essential to compare the routing protocols performance to understand the convergence issues and future needs. Corporate networks require a better performing network with a stable connection with the remote branches. There is a need for a backup link availability for the remote branches’ connection in case of a link failure. The Internet Service Providers (ISPs) cannot guarantee a network connection without errors or link failures. To avoid network downtime, the enterprise uses a backup link, preferably with a different ISP with a failover link capability for their network. Other research conducted under the title of Routing Protocol Performance Analysis for RIP, EIGRP, OSPF compares the performance of the protocols using the parameters like delay, jitter, throughput. However, not many consider the link failure and its impact on the enterprise network. This research was conducted to analyze the problem faced by the corporate networks in case of link failure and what routing protocols they should use to minimize the network delay, jitter, convergence time and failover convergence time for better network performance when both internal and external routing protocols are used over the secure network connection using IPsec tunnel by simulating the network using GNS3. BGP multi-homing environment is implemented with multiple internet connections with different ISPs using different AS numbers. IPsec tunnel is established over the public network, and EIGRP and OSPF routing protocol performance is compared running over the IPsec tunnel. The testing parameters used in this study are delay, packet loss, initial convergence time, failover convergence time. For added security, the protocols convergence timings are recorded using MD5 authentication. The result of this study indicates that EIGRP has a better initial convergence time, and it has a better failover convergence time compared to OSPF.

Dancing with Multiple Stub, Discontiguous Areas, and routing protocols of OSPF in IXP

This Research paper implemented the stability of OSPF LSAs-types in IXP by utilizing the complexity area with a high-speed data rate. The multiple stubs, discontiguous areas, and multiple routing protocols are deployed to be intended for ISP/IXP. When the stubby which managed the entering external or internal information database of LSA are analyzed and changed the LSAs-types, router types, and routing protocol. And then, the redistribution or External summary are applied to communicate different Routing Information protocol as (IGP, EGP). The RIPv2 and EIGRP routing protocol are configured to examine the external routing protocol. Furthermore, Totally NSSA and the Totally stubs operations are described as a coherent system in this system. The end-to-end throughputs are better improved, after using a stub, NSSA. And then, the security of routing information is safe and some IP was been the hidden system for each section. The OSPF algorithm with SPF is link update and boost routing information protocol table, database system.

An Evaluation of EIGRP and OSPF Routing Protocols using OPNET Simulator

Routing protocols are the key for communication network. OSPF and EIGRP are dynamic routing protocols used in a network to propagate topology information to neighbouring routers. There are a large number of dynamic and static routing protocols to be configured on a network but making the right choice of the protocol still remains an issue. This paper plans to evaluate the network performance of EIGRP and OSPF routing protocols. In order to achieve accurate results, two network scenarios are designed and configured respectively with EIGRP and OSPF and are simulated to observe how the performance varies between the two protocols. This is measured based on four parameters: FTP, Web browsing (HTTP), E-mail and Database. The results derived from these experiments aims to provide better understanding on Interior gateway protocols and general knowledge on how or which routing protocol should be configured on a given network.

Performance Comparison of EIGRP, OSPF and RIP Routing Protocols using Cisco Packet Tracer and OPNET Simulator

In this paper, the intention has to create a network configuration that is similar for all routing protocols RIP, OSPF, and EIGRP by which we want to analysis the performance of these protocols using Cisco Packet Tracer and OPNET simulator. We use various protocols for forwarding the packets in a network topology. For successful delivery of the packets from the source node to the accurate destination node, the routers maintain a routing table. The amount of network information stored by a router depends on its algorithm. For the performance measure, we will simulate real-time scenarios of the networks using Cisco Packet Tracer and OPNET simulation tools. We will evaluate the performance of EIGRP, OSPF, and RIP based on of network convergence, Ethernet delay, security, and bandwidth requirement, etc. We will observe that the EIGRP routing protocol has the maximum link utilization followed by OSPF, and RIP routing protocols.

Performance Analysis and Route Optimization: Redistribution between EIGRP, OSPF & BGP Routing Protocols

Routing is the process of data path selection of IP networks. Routers perform path selection on the basis of routing tables stored in their memory. Routing table contains IP routes for route transformation via the best path in the networks. Service providers use different routing protocols in their enterprise networks. These routing-protocols have the limitation of non-convergence in the networks. Route redistribution is the technique which overcomes this limitation. Due to this technique, service providers can get optimized communication with IP networks where multiple routing protocols are being used. This research article focuses on the performance and redistribution of different routing protocols in medium or enterprise IP networks. A simulated network model is established in GNS3 simulator. Five Cisco-7200 series routers and a switch is used in this simulated topology. All these routers are directly connected with each other via serial links. Routing protocols EIGRP, OSPF and BGP are used in this topology and then configured route redistribution on these routers. Different types of data traffic are generated and passed through the network in order to analyze network convergence, throughput and packet delay by the use of software wire shark network analyzer and debug command. EIGRP is better in convergence and through put whereas OSPF is better in packet delay.

Network Rancang Bangun Jaringan Komputer LAN Berdasarkan Perbandingan Kinerja Routing Protokol EIGRP dan Routing Protokol OSPF

Nowadays computer networks are growing rapidly and internet usage is increasing everyday. The need to design an internet network cannot be separated from the routing protocol which functions to integrate all computers with the highest flexibility. Routing is one part that provides effective performance in the network. In comparing the performance of EIGRP and OSPF routing protocols, the implementation of EIGRP and OSPF must be implemented when building a network, so administrators easily know the difference in the performance values of the two routing protocols. The discussion in this study is to compare the performance of the EIGRP routing protocol and OSPF routing protocol that is on the network using the hybird topology. Overcoming problems with high-scale network access, we will analyze and compare performance between EIGRP routing protocol and OSPF routing protocol. In obtaining the value and to verify the results of the implementation, the simulation software uses a Packet Tracer simulator.

PERANCANGAN JARINGAN BACKBONE MENGGUNAKAN ROUTING PROTOCOL EIGRP DI FAKULTAS TEKNIK UNIVERSITAS UDAYANA KAMPUS JIMBARAN

The backbone network infrastructure plan is one part of the development of information technology in the area of the Faculty of Engineering, Udayana University. Protocol Routing can be used to support data transmission, information, communication, etc. in the teaching and learning process. In practice, this region still uses the static routing method. But the increasing use of networks is designed by the New Network. The results of this design will be simulated with Cisco Packet Tracer 7.1.1. This new network uses the EIGRP routing protocol and will display some data, namely Packet loss, Throughput, Delay, and Fault Tolerant. Based on the results of testing and analysis of packet loss, in the 21 scenarios tested the same value is 0%. From this experiment the average throughput value was obtained 28.460 bps. This experiment the average value of Delay obtained is 10,95ms. Of the three trials, the data obtained included a very good category and entered at index 4 in the TIPHON qualification. In the Fault Tolerant test it is known that EIGRP has the ability to anticipate failures that occur on the network by finding alternative routes when the shortest path is not possible to pass.

Comparative Analysis of the Re-Convergence Ability of RIP, OSPF and EIGRP Routing Protocols

Computer networks is one of the widely used communication medium for systems remote interactions; and one of the rapidly growing technology since its abstract was first proposed. Routing has become the means for selecting a path for traffic in a network, or between multiple networks. The two types of routing protocols in existence include: static and dynamic routing; however this study pivots on the dynamic ones which include EIGRP, OSPF and RIP. These routing protocols running on routers continuously exchange network status between each other in order to move packets from one network-domain to the other. After the routing information distribution, the state of convergence is achieved. Any alteration within the network topology affects the distributed routing information; which breaks the convergence. Hence, the need for re-convergence to match the updated network topology. During the time elapsed for re-convergence, packets traversing from one network domain to the other are loss. This study analyzes and performs a comparative analysis test for the different routing protocols namely: EIGRP, OSPF and RIP with respect to timely re-convergence ability with minimal packet loss using a designed network prototype. The analysis revealed that in the event of a convergence break, OSPF has the timely re-convergence ability with minimal packet loss rate followed by EIGRP and RIP.

Measure and compare the convergence time of network routing protocols

Currently, IT systems require more and more reliability. It can be guaranteed only by using redundancy both in the connectivity and network devices. The authors attempted to measure the convergence time for EIGRP and OSPF routing protocols after link or network nodes failure. Research have been conducted with the real devices and hardware traffic generator. In case of both protocols, failures have been simulated in various places in the network topology. On this basis, time in which tested protocol restored full connectivity for a specific topology with backup links have been precisely determined. Knowledge of the time required to restore the network after a failure can be useful during designing services based on networks with implemented routing. This can improve a tolerance of connectivity interruptions.

Route Redistribution between EIGRP and OSPF Routing Protocol Using GNS3 Sofware

Route Redistribution between EIGRP and OSPF Routing Protocol Using GNS3 Sofware

EXTENSIVE REVIEWS OF OSPF FOR REDUCING THE CONVERGENCE TIME

Link state routing protocols for example, OSPF synchronize the topology databases by flooding link state update messages occasionally or at whatever point there is an availability change. Topology changes trigger routing protocol to experience convergence procedure which gets ready new shortest routes required for packet delivery. Real-time applications these days need routing protocol to have a fast convergence time. This problem may be resolved by proposing an algorithm that can quickly respond to the topology change and reduce the convergence time by providing back up path which is already stored in routing table before the failover happens. EIGRP routing protocol gives a prevalent execution than OSPF routing protocol for real time applications. In this paper we reviewed the various papers on OSPF and EIGRP for the convergence time.

OSPF vs EIGRP: A Comparative Analysis of CPU Utilization using OPNET

Routing is difficult in enterprise networks because a packet might have to traverse many intermediary nodes to reach the final destination. The selection of an appropriate routing protocol for a large network is difficult task. The focus of this work is to select and identify the best routing technique for a computer network. In this study, the performance of OSPF and EIGRP routing protocols with respect to CPU utilization is analyzed using OPNET simulator. The results depict EIGRP acquires redundant information which effect CPU utilization.

Performance Evaluation in Dynamic Routing Protocol Streaming Video

The simulation results and comparative performance analysis of routing protocols EIGRP and OSPF, within streaming video in real time. Developed a simulation tool for the design and modeling of local and global networks, computer systems, applications and distributed systems, OPNET. Network models were created based on the routing protocols EIGRP and OSPF. Evaluation of these routing protocols has been done on the basis of quantitative indicators such as the convergence time delay variation of packets through the delay and bandwidth. Two scenarios were considered network consisting of six interconnected subnetworks, where routers subnets configured to work with EIGRP and OSPF routing protocols. The results indicate that the routing protocol EIGRP, streaming video applications in real time, is more efficient than the routing protocol OSPF.

A Comparison of OSPFv3 and EIGRPv6 in a Small IPv6 Enterprise Network

As the Internet slowly transitions towards IPv6, the routing protocols that are used to forward traffic across this global network must adapt to support this gradual transition. Two of the most frequently discussed interior dynamic routing protocols today are the IETF’s OSPF and Cisco’s EIGRP routing protocol. A wealth of papers have compared OSPF and EIGRP in terms of converge times and resource usage, however few papers have assessed the performance of each when implementing their respective security mechanisms. Therefore a comparison of OSPFv3 and EIGRPv6 will be conducted using dedicated Cisco hardware. This paper will firstly introduce each protocol and its security mechanisms, before conducting a comparison of OSPFv3 and EIGRPv6 using Cisco equipment. After discussing the simulation results, a conclusion will be drawn to reveal the findings of this paper and which protocol performs the best upon implementing their respective security mechanisms within a small IPv6 enterprise network.

Performance Analysis of EIGRP via OSPF Based on OPNET and GNS3

In this study we present a simulation based comparative performance analysis between OSPF and EIGRP for real time applications by using Optimized Network Engineering Tools (OPNET) and Graphical Network Simulator (GNS3). In order to evaluate OSPF and EIGRP’s performance, we have designed three network models where the first, second and third Network model are configured, respectively with OSPF, EIGRP and combination of EIGRP and OSPF. This study shows the estimation of proposed routing protocols based on the quantitative metrics such as Convergence Time, Throughput, End to End delay, Jitter and Packet Loss through the simulated network models. The evaluation results show that EIGRP routing protocol provides a better performance than OSPF routing protocol for real time applications.

PERFORMANCE EVALUATION IN DYNAMIC ROUTING PROTOCOL STREAMING VIDEO

The simulation results and comparative performance analysis of routing protocols EIGRP and OSPF, within streaming video in real time. Developed a simulation tool for the design and modeling of local and global networks, computer systems, applications and distributed systems, OPNET. Network models were created based on the routing protocols EIGRP and OSPF. Evaluation of these routing protocols has been done on the basis of quantitative indicators such as the convergence time delay variation of packets through the delay and bandwidth. Two scenarios were considered network consisting of six interconnected subnetworks, where routers subnets configured to work with EIGRP and OSPF routing protocols. The results indicate that the routing protocol EIGRP, streaming video applications in real time, is more efficient than the routing protocol OSPF.

Performance Analysis of RIP, OSPF, IGRP and EIGRP Routing Protocols in a Network

In a network topology for forwarding packets various routing protocols are being used. Routers maintain a routing table for successful delivery of the packets from the source node to the correct destined node. The extent of information stored by a router about the network depends on the algorithm it follows. Most of the popular routing algorithms used are RIP, OSPF, IGRP and EIGRP. Here in this paper we are analyzing the performance of these very algorithms on the basis of the cost of delivery, amount of overhead on each router, number of updates needed, failure recovery, delay encountered and resultant throughput of the system. We are trying to find out which protocol suits the best for the network and through a thorough analysis we have tried to find the pros and cons of each protocol.

Impact of MD5 Authentication on Routing Traffic for the Case of: EIGRP, RIPv2 and OSPF

Problem Statement: With the free flow of routing data and the high availability of computer resources, possible threats to the networks can result in loss of privacy and in malicious use of information or resources that can eventually lead to large monetary losses. Approach: MD5 Authentication: Due to the major role that routing protocols play in computer network infrastructures, special cares has been given to routing protocols with built-in security constraints using authentication techniques, MD5 will be presented for this work. Results: The study evaluates the impact of the MD5 authentication on routing traffic for the case of EIGRP, RIPv2 and OSPF routing protocols in case of secured and non-secured routing traffic and measures the delay time, jitter and overhead. Conclusions: This study shows that the average delay time and jitter in the secured MD5 case can become significantly larger when compared to the unsecured case even in steady state conditions. Also, the EIGRP protocol shows the minimum overhead even when the system is extremely overloaded.