Eigrp and ospf comparison reliable dedicated servers. Comparison between rip, eigrp, igrp, and ospf free. Protocol rip, enhanced interior gateway routing protocol eigrp, open shortest path first ospf, and interior gateway routing protocol igrp are used and compared for testing the performance 9. Rip and ospf are routing protocols used to advertise about routes in a network they are used as interior gateway protocols igp, which are configured inside an autonomous system. Network performance evaluation for rip, ospf and eigrp routing. Pdf routing protocols are key elements of modern communication networks. In a previous lesson i explained the basics of redistribution. There are many routing protocols out there today, some old and some. In this paper, we compare performance of rip, eigrp, and.
Configuring mutual ospf and rip redistribution free ccna. Integrateda new network buildout combined with a protocol migration. It also has version 2 and nowadays both versions are in use. 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. Three typical types of routing protocol are chosen as the simulation samples. Nowadays, routing protocols have become a crucial part of the modern communication networks.
In ospf routing protocol we can create a separate administrative boundary in the network through area no. Later, the router consolidated that information and constructs its own routing table. Routing information protocol rip, enhanced interior gateway routing protocol eigrp, open shortest path first ospf, and intermediate system to intermediate system isis. This time well take a look at redistribution between eigrp and rip. If youve completed lab 102 configuring mutual ospf and rip redistribution and lab 103 configuring mutual ospf and eigrp redistribution then you should be no stranger to mutual route redistribution if you did not complete the previous labs then to summarize mutual route redistribution up in a pretty little nut shell. We studied rip and ospf because this interior routing protocol is widely used in the internet. Rip routing information protocol is one of the oldest routing protocols still in service. The rip and ospf are two interior gateway protocols igp that intensively used in computer networks to specify the best routes for data transmission.
The purpose of routing protocols is to learn of available routes that exist on the enterprise network, build routing tables and make routing decisions. This is an advantage over enhanced interior gateway protocol, which is a proprietary standard from cisco. I have already configured one side with rip v2 but i need help configuring how to set up eigrp on the right side network. Hubert pun, convergence behavior of rip and ospf network protocols, simon fraser university, december 2001 2. This approach is suited for those who are adding osfp devices to a network and will migrate existing devices from eigrp to ospf. Configuring mutual eigrp and rip redistribution free. Now its time to actually configure some redistribution. However, this is the only clear advantage of ospf over eigrp. Igrp has a lower administrative distance than rip 100 versus 120. Eigrp is denoted by d for internal and dex for external in routing table eigrp is the only protocol that have backu. A router that has interfaces in multiple areas is called an area border router abr. Pdf performance analysis of rip, eigrp, and ospf using opnet. Ospf uses areas which means you can segment the network more logically. In any case, having a multiple routing protocol and.
Reasons such as multiple departments managed by multiple network. You can also see that r3 is now aware of the ospf routes of company b. Some of the most common routing protocols include rip, igrp, eigrp, ospf, isis and bgp. Rip is a distance vector protocol and ospf is a link state protocol. A routing protocols responsibility lies in determining the way routers communicate with each other in order to forward any kind of packets, from a source to a destination, using the optimal path that would provide the most efficiency. It is a link state routing protocol and is most commonly grouped with interior gateway protocols. Nov 21, 2017 eigrp it is a cisco standard routing protocol now open standard protocol from 20 it supports maximum 255 routers in the network. We are going to look into the difference between rip and ospf now, and they nothing but the router protocols. We use cookies to give you the best possible experience on our website.
Comparison between rip, eigrp, igrp, and ospf free computer. Network administrators will usually be more comfortable with ospf because its more commonly deployed. Nov 23, 2010 a tutorial on the basic differences between rip, ripv2, eigrp and the ospf routing protocols for the cisco ccna. Basic redistribution between cisco eigrp and ospf the most common scenario for big enterprise networks with multiple routers is to have a single igp routing protocol igp interior gateway protocol running between the routers in order to distribute all the routing information of the network. This means that it can be implemented on any platform, from any vendor or manufacturer. 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. It is link state routing protocol means in ospf every router has topological information in the form of lsas. Wireless local area network wlan is designed and various routing protocols like routing information protocol rip, enhanced interior gateway routing protocol eigrp, open shortest path first ospf, and interior gateway routing protocol igrp are used and compared for testing the performance 9. Rip stands for routing information protocol and ospf stands for open shortest path first ospf.
Rip determines optimal route for the packet to reach destination by hop count. Difference between eigrp and ospf difference between. Ospf calculates the metric using cost, but eigrp uses bandwidth, load,delay and reliability to calculate the metric. Migrating from eigrp to ospf it organizations that want to migrate from eigrp to ospf have three options. Mar 20, 2016 introduction of ospf ccna and ccnp part1 introduction of eigrp ccna and ccnppart1 introduction of ospf ccna and ccnp part1 introduction of eigrp. Metric is used to select the best route to reach a subnet, and lower metric is considered to be better. Feb 26, 2010 eigrp is a classless, distance vector routing protocol with features found in linkstate routing protocols. On the performance comparison of rip, ospf, isis and eigrp routing protocols vasos hadjioannou department of computer science university of nicosia nicosia, cyprus email. Rip routing information protocol type is categorized interior gateway protocol within the use of distance vector algorithm. Basic redistribution between cisco eigrp and ospf 1. In section 5 the system model used for simulation is examined. Routing protocol authentication rip, ospf, eigrp and bgp.
What are difference between rip, igrp, eigrp and ospf routing protocol. Sep 11, 2015 basics of routing static routingdynamic routing classification of dynamic routing administrative distance and metric link state routing and distance. So when you use both rip and eigrp together then the most accurate metrics to determine the best path to destination automatically get changed with change in network topology. Routing protocols are used to establish a path between routers. So up until this point youve learnt how to configure different routing protocols such as the routing information protocol rip, enhanced interior gateway routing protocol eigrp and open shortest path first ospf but now its time to learn how to make this protocols play nice with each other and share their routes between each other. Rip vs ospf difference between rip and ospf difference. Exterior gateway protocols are used to connect the different autonomous. It is used specifically for the internet protocol or ip networks.
The defaultmetric command sets a default metric for all redistributed routes. Rip routing information protocol is a forceful protocol type used in local area network and wide area network. Routing information protocol rip enhanced interior gateway routing protocol eigrp open shortest path first ospf. A routing protocol describes the way your data or signals get from your pc on a network to another pc or device on the network. However, unlike rip or ospf, eigrp is a proprietary protocol developed by cisco and only runs on cisco routers. However, we have not configured redistribution yet. Eigrp is a classless, distance vector routing protocol with features found in linkstate routing protocols. The rip requests the routing table from different neighboring devices of the router that uses rip.
Difference between rip and ospf network table construction. And now we can configure ospf redistribution into our eigrp network on r3 with the router process command redistribute ospf 10. Feb 25, 2015 nowadays, routing protocols have become a crucial part of the modern communication networks. Request pdf network performance evaluation for rip, ospf and eigrp routing. In a similar manner, we have protocols to instruct routers about how it should handle the incoming and the outgoing traffic. From experiment results, eigrp has a bit better performance than ospf. Difference between rip and ospf with comparison chart. Rip 30sec eigrp 5sec ospf less than 1sec algorithm. Routing protocol comparison routing protocol comparison v1. The table 1 describes the prime differences of rip, ospf and eigrp protocols. Only changes to the routing table are sent to all the other routers in the network, as opposed to sending the entire routing table at a regular interval which is how rip. Dec 20, 2011 first ive set up an ospf relationship between r3 and r4.
Eigrp has the fastest router convergence among the three. Analysis of ripv2, ospf, eigrp configuration on router. In this lesson well cover redistribution between ospf and rip. The main difference between ospf and rip is that rip only keeps track of the closest router for each destination address, while ospf keeps track of a complete topological database of all connections in the local network. Therefore, its routing table contains the routes from both networks. It is a more intelligent routing protocol than rip, igrp and eigrp. The list is long and we have protocols specific for every purpose. Redistribution between cisco eigrp into ospf and vice versa. Add one to the hop count for each advertised destination 2. Routing protocols overview cisco ccna rip, ripv2, eigrp.
Rip bellmen ford eigrp dual method ospf dijkstra updates. The four key components that combine to give eigrp its advanced. Comparison of rip, ospf and eigrp routing protocols based. Difference between rip and ospf compare the difference. On the performance comparison of rip, ospf, isis and eigrp. Routers that act as gateways redistributionbetween ospf and other routing protocols igrp, eigrp, isis, rip, bgp, static or other instances of the ospf routing process are called autonomous system boundary router asbr. Lets start with the redistribution between ospf and rip.
Network routing protocols igrp, eigrp, ospf, isis, bgp. Eigrp uses the following four key technologies that combine to differentiate it. Correspondingly, the two major classes of routing algorithms employed within the internet are the vectordistance also known as bellmanford and linkstate algorithms. The principal difference is that rip falls in the category of distance vector routing protocol whereas ospf is the example of link state routing. Comparison of routing protocols rip, ospf and eigrp. Also the rerouting time for finding new transmission path in eigrp is shorter than ospf. Comparison of rip, eigrp, ospf, igrp routing protocols in.
The open shortest path first protocol is an open standard. Technology ip ip routing sample configuration for authentication in ospf configure. It is basically use for medium to lager size organization in the network. On the performance comparison of rip, ospf, isis and. It is a advance distance vector routing protcol therefore it also do rouing by rumour. Ospf is used more than rip in larger scale networks because it has a more efficient system for communication between routers and because it scales better to larger networks. As a link state protocol, ospf converges quickly than eigrp, also ospf can be used in larger networks. Rip routing information protocol is one of the oldest routing protocols in service, whereas ospf open shortest patch first serves as the most widely adopted igp for large enterprise networks.
Eigrp it is a cisco standard routing protocol now open standard protocol from 20 it supports maximum 255 routers in the network. Evaluation of ospf and eigrp routing protocols for ipv6 ijfcc. In todays internal enterprise networks, routing information protocol rip and open shortest path first ospf are the most widely used intradomain routing protocol. This router is the junction between the two networks and runs both ospf and eigrp.
Which protocol to use with a local area network lan depends on the following factors. The following table lists the differences between ospf and eigrp. Rip sends full update eigrp triggered update ospf triggered and periodic update hop count. What is the best difference between rip, ospf, eigrp. Repeat for each advertised destination if destination is not in my routing table add the destination to my table else if nexthop field is.
Ospf is link state so it has a better view of the entire network than eigrp before it runs the spf algorithm. Open shortest path first also known as ospf is a dynamic routing protocol. The principal difference between rip and ospf is that rip falls in the category of distance vector routing protocol whereas ospf is the example of link state routing. Protocols are set of rules and regulations, and they are used with routers to establish connection inside a network in computer networking. It is basically use for medium to larger size organization in the network. Different types of routing protocols are applied to specific network environment. Redistributing static routes except gateway of last resort in. Rip and ospf are both routing protocols likely you have used without even knowing it.
In ospf routing protocol we can create a separate administrative boundary in the network. Hop count is the metric that rip uses and the hop limit limits the network size that rip can support. There are many protocols that are used for routing like routing information protocol rip, open shortest path first ospf, enhanced interior gateway routing protocol eigrp, and border gateway. Rip hop count algorithm the only metric used to calculate the cost of a path path is from point a to destination b is the hop count from router a to router b, even if you have. Company a has bought company b and must merge its network into its own. Comparison of rip, ospf and eigrp routing protocols based on. There are two varieties of routing protocols for internetworks that are igp and egp. We will use rip and eigrp together and merge them to get the benefits of distance vector and link state. Difference between eigrp and ospf compare the difference. This command is executed in router configuration mode of rip, eigrp or ospf to configure the routing process to redistribute routes from a different source into the configured routing process such as static into rip or rip into ospf. Apr 15, 20 ospf is used more than rip in larger scale networks because it has a more efficient system for communication between routers and because it scales better to larger networks. Redistribution between cisco eigrp into ospf and vice. Eigrp, ospf and rip are the dynamic routing protocols being used in the practical networks to propagate network topology information to the neighboring routers. Introduction of ospf ccna and ccnp part1 introduction of eigrp ccna and ccnppart1 introduction of ospf ccna and ccnp part1 introduction of eigrp.
In this update i will explore how to merge an existing ospf network with an existing eigrp network and also touch on some other subjects which you can read about in the objectives below. There are many routing protocols out there today, some old and. You can configure a default metric with either the default metric command or the metric keyword to the redistribute command. We will see difference between rip and ospf protocols below. Difference between rip and ospf difference between. Jun 12, 2015 basic redistribution between cisco eigrp and ospf 1. In addition the pros and cons of these routing protocols are studied in brief. Another difference is that rip uses bellman ford algorithm while ospf uses dijkstra algorithm. In previous lessons i explained the basics of redistribution and i also showed you how to configure redistribution between ospf and rip. Sep 12, 2011 ospf calculates the metric using cost, but eigrp uses bandwidth, load,delay and reliability to calculate the metric. 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. A tutorial on the basic differences between rip, ripv2, eigrp and the ospf routing protocols for the cisco ccna. Hop count is the metric that rip uses and the hop limit limits the. Comparison of rip, eigrp, ospf, igrp routing protocols in wireless local area network wlan by using opnet.
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