Packet is sent from spoke1 to spoke2 network via hub according to routing table spoke1 has this prefix. Hi all lets say i enable eigrp on my router with router eigrp 900 network 10. An eigrp named configuration does not create an eigrp routing instance by itself. In this lab, you will configure eigrp for the topology and networks shown above. Each router has a directly connected subnet that needs to be advertised through eigrp.
The change is to simplify the configuration into one spot, which is under the router eigrp process instead of having some eigrp configuration under each interface. Lets take a look to figure below and configure this topology via eigrp step by step. Configuring basic eigrp eigrp is an extremely common routing protocol due to its simplicity and ease of configuration. The following shows example output on the p1r1 router. Configure the network above with eigrp using autonomous system number 90. Enable eigrp for ipv6 on the interface ipv6 eigrp asnumber. Basic cisco router eigrp configuration pluralsight. Jul 26, 2010 configure eigrp on all routers, disable autosummary. Apr 27, 2019 an as number is used when configuring named eigrp configuration in global configuration mode download pdf file below.
Enhanced interior gateway routing protocol eigrp is a powerful distance vector routing protocol and is relatively easy to configure for basic networks. It covers the theory of eigrp, network design issues, configuration of eigrp on cisco ios routers, and detailed troubleshooting information. Lets imagine a scenario where someone wants to sabotage the routes in your network to replace them with their own, or even to remove them entirely. The two ethernet interfaces have ip addresses coresponding to subnets of 10. With this eigrp config, we will see important eigrp commands on cisco packet tracer. Eigrp route summarizationautonomous system configuration 45. This section illustrates the steps to configure eigrp message authentication on the dallas router and then the. Chapter 10 eigrp eigrp overview eigrp neighbors eigrp. Here is how we can configure eigrp on both routers. Scan practice skills exam eigrp pt there are 3 types type a, type b, type c of topology for scan practice skills exam eigrp pt.
November 30, 2017 december 3, 2017 by engineer khan. This lab will discuss and demonstrate the configuration and verification of the cisco eigrp dynamic routing protocol. The network depicted above consists of only two routers. Eigrp, unlike some other routing protocols such as ospf, supports the manual summarization on any router within a network. Dmvpn phase 1 single hub eigrp hub example grandmetric. Todays ccna practice exam is all about eigrp fundamentals, and success on your exam and in realworld networking is all about the fundamentals. Eigrp and troubleshooting routing protocols 69 ip routing protocols eigrp appletalk routing protocol ipx routing protocols ip.
Set the maximum bandwidth eigrp can consume can be 100% ipv6 bandwidthpercent eigrp asnumber 1999999. An autonomous system number that is the same on all network routers must be entered. D eigrp, ex eigrp external, o ospf, ia ospf inter area. All other interconnectivity and internet access for the existing. Introduction to dmvpn dmvpn dynamic multipoint vpn is a routing technique we can use to build a vpn network with multiple sites without having to statically configure all devices. I also have a full eigrp for the ccna tutorial series for you.
Change the delay on every interface including the loopback to 300usec. Named eigrp configuration modes 34 verifying eigrp and eigrpv6 35 troubleshooting eigrp 37 configuration example. Please refer the beginning of this lesson to view the enhanced interior gateway routing protocol eigrp configuration ios command. Eigrp configuration step by step guide computernetworkingnotes. Also, the administrativedistance of ospf is made higher to 200 or above. This document gives information about dmvpn with a configuration example.
Configuring the router eigrp command with the virtualinstancename argument creates an eigrp configuration referred to as the eigrp named configuration or eigrp named mode. To configure eigrp only on interface fa00, the network 10. In all its simplicity it establish an eigrp multihop adjacency using lisp as the encapsulation method for transport through the wan network. Enter a process id of 1 for the autonomoussystem parameter. It focuses on eigrp in the context of ip, although the principles learned from this guide can be applied to the other major network protocols that eigrp supports, including ipx and appletalk. Initial configs where you see initial configs, these are basic configuration steps that by now you should be.
Eigrp network design solutions provides readers with indepth knowledge of eigrp, the cisco routing protocol that runs many large enterprise and service provider networks. Eigrp for ipv6 is configured directly on the router interfaces. An important distinction between ospf and eigrp is that the ospf processid does not have to be the same from one ospf device to another like an eigrp autonomoussystemnumber. In this example, we will configure eigrp on packet tracer. You also will see how to troubleshoot problems with eigrp. Manual change summary router, metric change, route filter. Configure r3 to redistribute eigrp routes into ospf using the cost of 50000 then redistribute ospf routes into eigrp using a t1 bandwidth and 20,000 microsecond delay. Mplsvpn with eigrp on the customer side configuration example. The manual summarization is a process of creating a summary route that will be used to represent multiple routes and can be used to reduce the sizes of routing tables in a network.
Ccnp routing and switching portable command guide, 2e. The first step is to gain access to the cisco device and access global configuration mode. Eigrp is called a hybrid or advanced distance vector protocol and most of the rules that apply to rip also apply here. Incoming update filter list for all interfaces is not set. With eigrp for ipv6, a router id is required on each router or the routing process does not start. Example 616 configuration of eigrp for pece routing router eigrp 10 no autosummary. If you send a ping from router jermaine to the loopback of router michael it should use the link to router jackie. Router mgt is also running static routing to the isp. Originally, it was only available on cisco hardware but since a few years, its now an open standard. With rtp, eigrp can simultaneously multicast and unicast to different peers, which allows for maximum efficiency. Ipv6 eigrp configuration example stepbystep icnd2 200105. In this video you will see how to configure eigrp and explain the processes what are happening on the background. You can verify that routers have become neighbors by using the show ip eigrp neighbors command on either router.
Like rip and eigrp, the next part requires knowledge of the networks that will be advertised from this device. And theres some little, little things that we really have to be aware of when it comes to eigrp for ip version 6 that, you know, if we dont do that one. If this process is not familiar, then read more about rip configuration. In short, dmvpn is combination of the following technologies. Eigrp can call on rtp to provide reliable or unreliable service as the situation warrants. Ccnp route chapter 2 exam answers version 7 score 100%. The specific number chosen does not matter, as long as a value between 1 and 65535 is entered and the entry is.
The book provides an overview of essential concepts, terminology, and eigrp mechanisms, in addition to a look at the most important configuration options. Eigrp enhanced interior gateway routing protocol eigrp is a ciscoproprietary hybrid routing protocol, incorporating features of both distancevector and linkstate routing protocols. This tutorial explains how to configure eigrp routing protocol in cisco routers step by step with practical example in packet tracer. All routers should be running an eigrp as number of 12. Rip and eigrp configuration on same network submitted by satish tiwary on wed, 071020 10. Ccna certification eigrp configuration lab simulation. To make sure you can get 100%, please check your topology continue reading.
Eigrp sample ccna lab to enable eigrp on a router you use its router command router eigrp. Example 616 shows a sample configuration of eigrp for pece routing. Ccna v3 200125 certification eigrp configuration lab simulation manual, exam answers 2017. To make sure you can get 100%, please check your topology clearly and find one of our lab below by tab. Q cnt the number of eigrp packets update, query or reply in the queue that are awaiting transmission. Lab 102 configuring mutual ospf and rip redistribution, then you should have a basic understanding of mutual route redistribution. One of the biggest advantages that eigrp has over other highly scalable routing protocols is that its configuration is rather simple. Where we really see the major difference is in regards to the configuration. Connect to router01 console and use the following ios commands to configure enhanced interior gateway routing protocol eigrp in router01. This article takes a look at the configuration of the enhanced interior gateway routing protocol eigrp. Eigrp is activated on a router by entering configuration mode and the eigrp command.
Eigrp configuration example this video will walk you through a basic eigrp configuration. Eigrp uses diffusing update algorithm dual to determine the best path among all feasible paths. Enhanced interior gateway routing protocol eigrp configuration in router01. Step by step eigrp configuration example networkel. And theres some little, little things that we really have to be aware of when it comes to eigrp for ip version 6 that, you know, if we dont do that one specific thing, its not going to work as we intend it to work. Configuring mpls vpns troubleshooting any transport over. May 25, 2017 configuring eigrp named mode posted on may 25, 2017 june 11, 2017 by ryan from its older brother igrp which was developed in 1980s to overcome the limitations of rip, eigrp was an enhanced igrp protocol. Enable eigrp routing on the r2 router using the router eigrp command. You will see neighbor adjacency messages as interfaces are added to the eigrp routing process. Eigrp requires an autonomous system number because that is how it determines what routers belong to the same eigrp routing domain. Therefore, to connect disparate eigrp sites, you must configure the neighbor command with lisp encapsulation on every ce in the network. Ip routing eigrp configuration guide, cisco ios release 15s. Once you are in the router eigrp configuration submode, configure the classful network 172. Routing protocol is ospf 1 outgoing update filter list for all interfaces is not set.
This is the time that eigrp will wait before retransmitting a packet from the retransmission queue to a neighbor. Two connection endpoints ces that belong to the same eigrp autonomous systems. Once you have physical connectivity you can add the dmvpn configuration. The configuration of eigrp is similar to other routing protocols. The configuration of eigrp authentication to use that keychain and key.
Its a hub and spoke network where the spokes will be able to communicate with each other directly without having to go through the hub. Learn how to enable and configure rip routing in cisco router with practical example in packet tracer. Configure eigrp message authentication the configuration of eigrp message authentication consists of two steps. Eigrp is a very popular routing protocol selection for those. The manual summarization in eigrp is configured on the perinterface basis. Multipoint gre mgre nexthop resolution protocol nhrp dynamic routing protocol eigrp, rip, ospf.
How to configure enhanced interior gateway routing. Some manual configuration changes can also reset eigrp neighbors. Dmvpn stands for dynamic multipoint vpn and it is an effective solution for dynamic secure overlay networks. Troubleshooting eigrp neighbor relationships troubleshoo. R1r2 64 kb r2r3 1024 kb r1r3 1544 kb the default int fa00 ip address 172. After overview of eigrp, it is time to take a look at eigrp configuration. As you get exam online lab with cisco netacd, you will random to get one of three type. Using pbr with eigrp thanks for that detailed response. If not then to summarize it all up for you in a pretty little nut shell. Eigrpv4 and eigrpv6 using named address configuration 37 chapter 3 implementing a scalable multiarea network ospfbased solution 41 ospf message types 42 ospf lsa types 43 configuring ospf 44 using wildcard masks with ospf areas 44. Dmvpn phase 1 single hub ipsec example grandmetric.
Enhanced interior gateway routing protocol eigrp is a dynamic routing network layer protocol which works on the protocol number 88. Change the eigrp metrics so only delay is being used for the calculations. Nothing has changed with eigrp itself so you could have one router use classic and another router use named mode and the protocol would exchange routing information between the two. Learn configuration, management, and troubleshooting techniques for the popular intervlan, ospf, and eigrp protocols, as well as tips for more secure network routing. Currently, the eng router does not have connectivity to the isp router. Mplsvpn with eigrp on the customer side configuration. Network vpn when eigrp enhanced interior gateway routing protocol is present on the customer side. Eigrp enhanced interior gateway routing protocol, is a cisco proprietary hybrid routing protocol. Eigrp eigrp otp in this post id like to provide an example of a fairly new development to eigrp which is called eigrp over the top otp. Configure eigrp on all routers, disable autosummary. To make it simple this article will again use the same 192. Eigrp configuration is really awesome and not so hard if you compare with ospf or etc.
One of the ways to secure your eigrp configuration is using authentication. Eigrp adheres to the following hybrid characteristics. Eigrp stands for enhanced interior gateway routing protocol and is a routing protocol created by cisco. Use the router eigrp command in global configuration mode to enable eigrp on the r1 router. How to configure enhanced interior gateway routing protocol. Basic cisco router eigrp configuration select the contributor at the end of the page this article is the third in a series of articles covering the basics of cisco networking.