Through limiting the number of hop counts allowed in paths between sources and destinations, rip prevents routing. And ospf sends route updates immediately in contrast to rip which sends updates every 30 seconds. Following table shows the comparison points inbetween ospf, rip an eigrp. The principal difference is that rip falls in the category of distance vector routing protocol whereas ospf is the example of link state routing. What is the difference between bgp border gateway protocol. Rip routing information protocol type is categorized interior gateway protocol within the use of distance vector algorithm. It also has version 2 and nowadays both versions are in use. Oct 09, 2014 interior gateway routing protocol igrp is a proprietary distance vector routing protocol used to communicate routing information within a host network. Rip stands for routing information protocol and eigrp stands for interior gateway routing protocol. If you like geeksforgeeks and would like to contribute, you can also write an. Rip 2 considers link as failed after 180 seconds not receiving updates from it, compared to 40 seconds for ospf. These fields are routing domain 2 bytes, route tag 2 bytes, subnet mask 4 bytes and next hop 4 bytes. Ripv2 routing information protocol cisco community.
What is the interior gateway routing protocol igrp. Routing protocol are like rip ver1 rip ver2, igrp, eigrp, ospf, isis, bgp routed protocol are like ipv4, ipv6, ipx, apple talk. Rip adheres to the following distance vector characteristics. One of the most asked questions after completion of cisco training like ccna or ccnp routing and switching is which protocol is better eigrp or ospf.
Routing information protocol distance vector routing share the most you know about the entire autonomous system share with all your direct neighbors, and them only share periodically, e. In routing information protocol rip, the maximum number of hop is 15, because it prevents routing loops from source to destination. Interior gateway routing protocol igrp, a cisco proprietary distance vector routing protocol, is similar to the routing information protocol rip in behavior. Igrp sends out periodic routing updates every 90 seconds. Rip determines where to send the traffic by determining the shortest amount of hops. Comparison of rip, ospf and eigrp routing protocols based on. Comparison of rip, ospf and eigrp routing protocols based. Interior interior interior interior interior interior exterior type distance vector distance vector distance vector hybrid linkstate linkstate path vector default metric hopcount hopcount bandwidthdelay bandwidthdelay cost cost multiple attributes 90 internal 20 external.
The difference between the igrp and eigrp is that the igrp is a distance vector interior gateway routing protocols, but the eigrp incorporates the capabilities of the link state routing with the distance vector routing protocol. Eigrp stands for enhanced interior gateway routing protocol. Some of the most common routing protocols include rip, igrp, eigrp, ospf, isis and bgp. Comparison between rip, eigrp, igrp, and ospf what is difference between rip, eigrp, igrp and ospf. Rip 1 supported subnet entries only within the subnetted network. Difference between igrp and eigrp with comparison chart. They have the same basic purpose as distance vector protocols, to find a best path to a destination, but use different methods to do so. Jan 19, 20 rip, igrp, ospf, isis and eigrp are examples of ifps. What are difference between rip, igrp, eigrp and ospf routing protocol.
Routing information protocol rip rip is an interior routing protocol that is based on dv routing. Even in cisco the cisco curriculum, igrp is only discussed as an obsolete protocol as an introduction to eigrp. What is cidr, vlsm and clsm, and vtp difference between vtp server mode, client mode and transparent mode, switching method, types of memory are available in the router, booting sequence of router, classfull routing and classless routing. This is helpful in larger networks and solves the problem of there being only 15 hops maximum possible in a rip network. It differs from these protocols primarily in being designed for larger and more complex networks. Difference between igrp and eigrp difference between. The purpose of routing protocols is to learn of available routes on the network and make routing decisions. Pdf performance analysis of rip, eigrp, and ospf using opnet. Routing protocols include routing information protocol rip, open shortest path first ospf, interior gateway routing protocol igrp, and enhanced interior gateway routing protocols eigrp. Through limiting the number of hop counts allowed in paths between sources and destinations, rip prevents routing loops. The protocol ensures that every router has routing. Among different routing protocols, enhanced interior gateway routing protocol eigrp and routing information protocol rip and have been considered as the preeminent routing protocols for realtime applications. Another difference is that rip uses bellman ford algorithm while ospf uses dijkstra algorithm.
Routing information protocol rip protocol are the intradomain interior routing protocol which is based on distance vector routing and it is used inside an autonomous system. While this is not the case with rip versions rip,rip2 they are open standards. It depends on the router to choose the best path i. Network routing protocols igrp, eigrp, ospf, isis, bgp. With the help of routing protocol, routed protocol information can be send receive to or from the router. These routing protocols use different metrics to route the packets. Classful addressing is the use of class a, class b, and class c addresses.
Both are owned by cisco and operate only on their devices. Get free comparison of rip eigrp ospf igrp routing protocols in 2. Tcpip interior routing protocols rip, ospf, ggp, hello. Comparison of rip, eigrp, ospf, igrp routing protocols in. Rip was one of the first true distance vector routing protocols, and is supported on a wide variety of systems. Routing versus routed protocols and the ccna many networking professionals dont really know what a routing protocol is or does. Comparison of routing protocols eigrp ospf bgp with diagram. The cost of metric in this protocol is hop count which is number of network which need to be passed to reach destination.
Rip depends on number of hops to determine the best route to the network while, igrp considers many factors before decides the best route to take i. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. Igrp cannot differentiate between internal and external routes 6. Difference between rip, ospf, igrp, and eigrp routing. Link state routing protocols are the second type of routing protocols.
The tcpip guide interior gateway routing protocol igrp. Tcpip routing information protocol rip, rip2 and ripng tcpip interior routing protocols rip, ospf, ggp, hello, igrp, eigrp modern tcpip routing architecture groups routers into autonomous systems ases that are independently controlled by different organizations and companies. Eigrp configuration l5 enhanced interior gateway routing. The first column of routing table is destination address. Difference between link state and distance vector compare. To decide which route to use, ios uses a concept called administrative distance. Eigrp is a successor to the interior gateway routing protocol igrp.
The difference between the three is numerous, but without going into detail, basically the metrics that each protocol uses for determining the best routes for each subnet and ultimately learning new routessubnets is the probably one of the biggest differences. Differences between ospf and eigrp free ccna tutorials. Difference between rip and ospf network table construction. Rip routing information protocol is a forceful protocol type used in local area network and wide area network. Rip and eigrp are examples of distance vector routing protocols. In every 30 seconds, it delivers an entire routing table to all active interfaces. Aug 03, 2011 the version field contains a value of 1 for rip 1 message and 2 for rip 2. The following table lists the differences between ospf and eigrp. Message sending times when band width of rip path is 10mbps and bandwidth of e igrp path is. Igrp adheres to the following distancevector characteristics.
For instance, rip might learn a route to subnet 10. Difference between rip and ospf with comparison chart. Oct 03, 2016 routing protocols these protocols that filter network traffic. Typically, the maximum number of hops allowed for rip is 15. It has been largely replaced by the newer and more superior enhancedigrp, more commonly known as eigrp, since 1993. The main difference between the igrp and eigrp is that, interior gateway routing protocol is classful routing technique, while enhanced interior gateway routing protocol is a classless routing technique. Hop count is the only metrics to describe the best path to a remote network, but it can be 15 at max. Igrp has a maximum hop count of 255 with a default of 100. The major difference between both is that eigrp is cisco propriety that is it can be implemented only on cisco routers.
Ip v2 can be useful in small, flat networks or at the edge of larger networks because of its simplicity in configuration and usage. Comparison between rip, eigrp, igrp, and ospf free. Eigrp uses diffusing update algorithm to calculate the best path. The maximum path cost is 15 so rip is limited to use. The main difference being rip and igrp are distance vector protocols. There is no basis for comparison between the two metrics. Rip routing information protocol is one of the oldest routing protocols still in service. Rip v1 is an older, no longer much used routing protocol.
The routing information protocol rip is a distancevector,interior gateway igp routing protocol used by routers to exchange routing information. However, you do need to know about the three classes of routing protocols distance vector, link state, and hybrid, and which protocol belongs to which class. Igrp is a ciscoproprietary distancevector protocol, designed to be more scalable than rip, its standardized counterpart. How does redistribution take place between eigrp and igrp. Rip2 considers link as failed after 180 seconds not receiving updates from it, compared to 40 seconds for ospf. Following table shows the comparison points in between ospf, rip an eigrp. The configuration for rip is seamless as long as you remember these two simple rules. Difference between rip and ospf difference between. Boaheng cisco 2routing as you study this section, answer the following. Comparison of rip, eigrp, ospf, igrp routing protocols in wireless local area network wlan by using opnet simulator tool a practical approach. Later, the router consolidated that information and constructs its own routing table.
Three typical types of routing protocol are chosen as the simulation samples. Igrp has some similarities to older protocols such as xeroxs routing information protocol, berkeleys rip, and dave mills hello. Igrp does not support areas or tables, but supports multipart routing. Routing information protocol rip routing information protocol rip is a standardized distance vector protocol, designed for use on smaller networks. Class d is reserved for multicasts, and class e is reserved for future use. It supports multiple metrics for each node which includes delay, load and bandwidth, in order to compare the 2 routes which are combined into single metrics. Ospf open shortest path first ospf open shortest path first is most popular link state routing protocol. Different types of routing protocols are applied to specific network environment. The version field contains a value of 1 for rip1 message and 2 for rip2. There are those who also couldnt tell you the difference between a routing protocol and a routed protocol. Nov 19, 2018 rip igrp eigrp ospf comparison table, difference between rip ospf and eigrp pdf, types of dynamic routing protocols, routing protocols pdf, difference between ospf and bgp in tabular form. Rip2 allows routing on the subnet outside of the network by passing subnet mask information in parallel with the address. Rip prevents routing loops by implementing a limit on the number of hops allowed in a path from the source to a destination. Open shortest path first ospf is an open standard not proprietary and it will run on most different vendors router, where else eigrp is.
Rip 2 allows routing on the subnet outside of the network by passing subnet mask information in parallel with the address. Enhanced interior gateway routing protocol eigrp is an advanced distance vector routing protocol based on the principles of the interior gateway routing protocol igrp. Now lets look at some differences between the different versions of rip. Bgp is the only exterior gateway protocol egp and it is used to route traffic between networks with different autonomous system number asn.
Rip uses hop count as a cost metric for each link, and each link has a cost of 1. Then there is a difference in their operations, times like updates, refreshes, etc. Igrp, which stands for internet gateway routing protocol, is a relatively old routing protocol that was invented by cisco. As mentioned before, the major difference between igrp and eigrp is eigrp supports largescale internetworks better than igrp. But in link state, routing protocols updates the network only when a change in network happens, and it is created to overcome the drawbacks of distance vector protocol. Basics of routing static routingdynamic routing classification of dynamic routing administrative distance and metric link state routing and distance. The same distance vector technology found in igrp is also. An important difference between rip and igrp, however, is that where rip only allows the cost to reach a network to be expressed in terms of hop count, igrp provides a much more sophisticated metric. What is the enhanced interior gateway routing protocol eigrp. Oct 04, 2017 difference between rip and ospf october 4, 2017 7 comments a routing protocol describes the rules that must be followed by a router while it interacts with neighboring routers to learn the path and to maintain the network in the routing tables.
Rip, igrp and eigrp are different routing protocols. Rip v1 rip v2 igrp eigrp ospf isis bgp interiorexterior. Igrp manages the flow of routing information within connected routers in the host network or autonomous system. Routing information protocol is the straight implementation of distance vector routing for local networks. A routing protocol that exchanges routing infor betw different as. Rip1 supported subnet entries only within the subnetted network. I have tried to cover positives and negatives of both and tried to be as unbiased as possible. It prevents routing loops, through restricting the number of hop counts permitted in. It is the link state routing protocol as well as vector routing protocol. Comparison of rip eigrp ospf igrp routing protocols in.
When you send traffic on a network, the router default gateway in windows computer terminology determines how to route the traffic. The main difference between the two is convergence time. The rip requests the routing table from different neighboring devices of the router that uses rip. Igrp uses bandwidth and delay of the line by default as a metric for determining the best route to an internetwork. The ccna objectives only require that you know how to configure rip and igrp. Sep 12, 2011 rip v1, rip v2, and igrp are distance vector protocols. Rip1 message format contains a number of must be zero fields, these fields are used by rip2 s extended functionality.
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