Performance analysis of ospf and eigrp

Eigrp scalability

The routing by distance vector collects data of the information of the routing table of its neighbors. When any change occurs in the network that affects routing tables, routers split the convergence temporarily until this change has been effectively communicated to all other routers. EIGRP advertises its routing table to its neighbors as distance-vector protocols do, however it uses the hello protocol and forms neighbor relationships similar to linkstate protocols. References MaryAnne B. With the protocols of routing of connection state, the updates are caused generally by changes in the topology. As the number of jumps is only metric of routing used by the RIP, not necessarily it selects the fastest route towards its destiny. A route that has an equal number of jumps to 4 indicates that the data which they are transported must cross 4 routers before arriving at their final destiny in the network. Thus, engineers usually report both the maximum and average delay, and they divide the delay into several parts: Processing delay, Queuing delay, Transmission delay and Propagation delay. Hence, it generates Additional protocol traffic. At the sending sides, packets are sent in a continuous stream with the packets spaced evenly apart. The dynamic routing protocols keep the routing tables updated.

E, Hussain. When any change occurs in the network that affects routing tables, routers split the convergence temporarily until this change has been effectively communicated to all other routers.

eigrp convergence vs ospf

Data transmitted over a network. The network topology design is shown in Fig. Convergence occurs as a result of a change in network topology, i.

Performance analysis of ospf and eigrp

Routing algorithm also based on metrics to find the path to transmit data across two networks. Throughput: The throughput is a key parameter to determine the rate at which total data packets are successfully delivered and received through the channel in the network.

Ospf alternatives

Division of traffic by several equivalent routes. S, Anjelo. Data transmitted over a network. Shravan K. Delay may differ slightly, depending on the location of the specific pair of communicating nodes. It metric is the number of jumps. RIP characteristics 1. Data Communications and Networking.

In this study, two scenarios are created that consists of six interconnected subnet where routers within each subnet are configured by using EIGRP and OSPF routing protocols. Australasian Journal of Computer Science, 1: The purpose of Packet Tracer is to offer students and teachers a tool to learn the principles of networking as well as develop Cisco technology specific skills.

One updates every 30 seconds. Its drawback is that it relies on a more complex algorithm compared to EIGRP and requires more time to converge when building routing table. If there are multiple routes towards a destiny, the route with the smaller number of jumps is the route selected by router.

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