Examples of parameters that you might apply globally to a group of devices are dns server, syslog server, and interface mtus. Routes with equal feasible distance are installed by default in the. Configure the network above with eigrp using autonomous system number 90. Our example setup is between two branches of a small company, these are site 1 and site 2. The ietf is working on standards for automated network management which, as the name implies, aims to improve and make more efficient management of networks as they continue to increase in size and complexity. Routing information protocols rip rip routing information protocol is a forceful protocol type used in local area network and wide area network. A routing protocol specifies how routers communicate with each other to distribute information that enables them to select routes between any two nodes on a computer network. Singlearea ospf 92 chapter 3 eigrp 97 configuring eigrp 97 eigrp auto summarization 98 verifying eigrp 98 troubleshooting eigrp 99 configuration example. For example, if role1 allows access only to configuration operations, and role2 allows access only to debug operations, then users who belong to both role1 and role2 can access configuration and debug operations. For our packet tracer eigrp example, we will use four routers and four pcs. Ccna lab manual router infotech, confidential document only for internal circulation page 3 procedure. For our eigrp example, we will use the below eigrp topology on packet tracer.
Depending on the model and cisco ios version, the commands available and output produced might vary. Examine the basic eigrp configuration commands and identify their purposes. This document is intended to instruct in the basics of cisco router configuration and maintenance. The file extension pdf and ranks to the documents category. Lets take a look to figure below and configure this topology via eigrp step by step. The information in this document was created from the devices in a specific lab environment. For example, eigrp sends a partial routing table update, which includes just routes that have been changed, not the full routing table like distancevector algorithms. How to configure eigrp bandwidth usage over frame relay and low speed links.
Table 71 documents the neighbor changes that you can. Dual, the algorithm used to converge the control plane to a single set of loopfree paths is based on research conducted at sri international. Ip routing eigrp configuration guide, cisco ios release. For example on how acls are used, consider the following network topology. On the other side, several papers reported changes in the eigrp routing protocols. View and download cisco 7206 vxr router configuration manual online. Enter a value for the parameter, and apply that value to all devices. It is assumed that the reader has a preexisting knowledge of internet protocols and an understanding of tcpip networking. Ccna routing and switching icnd2 200105 official cert. Enhanced interior gateway routing protocol eigrp is one of the hybrid protocols, which is based on interior gateway. Each router has a directly connected subnet that needs to be advertised through eigrp. Dual, the algorithm used to converge the control plane to a single set of loop free paths is based on research.
The no network command will disable eigrp for the specified network. The network depicted above consists of only two routers. Simulationbased routing protocol performance analysis a case study. All of the devices used in this document started with a cleared default configuration. Configuring site to site ipsec vpn tunnel between cisco. The website was founded in late 2009 with the goal of providing free cisco ccna labs that can be completed using the gns3 platform. 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 nonsecured routing traffic and. In this lab, you will configure eigrp for the topology and networks shown above. Router configured with eigrp routing protocol, send and receive messages to and.
Bestselling author and expert instructor wendell odom shares preparation hints and testtaking tips, helping you identify areas of weakness and improve both your. There are some other differences between these two models, besides the obvious difference in the number of layers. Enable the eigrp protocol on both routers so that hosts on the both routers can. The big brother of the show ip eigrp neighbor command. The configuration of eigrp is similar to other routing protocols. This document purposely omits many topics and assumes a foreknowledge of others. Osi model prescribes the steps needed to transfer data over a network and it is very specific in it, defining which protocol is used at each layer and how. Introduction this document describes the enhanced interior gateway routing protocol eigrp, a routing protocol designed and developed by cisco systems, inc. Ccnp routing and switching portable command guide scott empson patrick gargano hans roth 800 east 96th street indianapolis, indiana 46240 usa ccnp routing and switching portable. However, the network configuration information on the interior router is incorrect for the eigrp routing protocol. Figure 74 illustrates an example of an eigrp problem as a result of a unidirectional link. Ccna routing and switching icnd2 200105 official cert guide from cisco press enables you to succeed on the exam the first time and is the only selfstudy resource approved by cisco. Eigrp configuration is really awesome and not so hard if you compare with ospf or etc. The network ids for the eigrp process should be as follows.
Routers perform the traffic directing functions on the internet. Eigrp support equal and unequal cost load balancing equal cost load balancing is enabled by default. Pdf on the convergence of the eigrp routing protocol. The authentication key ids must match between two neighbors. Both the branch routers connect to the internet and have a static ip address assigned by their isp as shown on the diagram. This guide provides detailed technical information about the oracle communications ip service activator juniper junos cartridge, including supported features, options, device configuration information, and a sample device configuration. Use the download button below or simple online reader. Which two options are requirements for eigrp authentication. In 2008 free ccna workbook originally started as a sharable pdf but quickly evolved into the largest ccna training lab website on the net. In order to prevent enhanced interior gateway routing protocol eigrp updates from overwhelming the interface, cisco ios software provides control over how much bandwidth it can consume on the physical interface. Enhanced interior gateway routing protocol eigrp border gateway protocol bgp intermediate systemtointermediate system isis lets discuss each of above protocols as below. The authentication key must be configured under the interface running eigrp. Lets say that server s1 holds some important documents that need to be available only to the companys management. Eigrp configuration guide, cisco ios xe gibraltar 16.
Scribd is the worlds largest social reading and publishing site. Interface eth0 and interface which address match to 10. You can verify that routers have become neighbors by using the show ip eigrp neighbors command on either router. Components used the information in this document is based on cisco ios software release 11. Examples of devicespecific parameters are system ip address, hostname, gps location, and site id. In this example, we will configure eigrp on packet tracer. Expires august 16, 2015 internetdraft eigrp august, 2015 1 introduction this document describes the enhanced interior gateway routing protocol eigrp, a routing protocol designed and developed by cisco systems. Eigrp is still a distancevector protocol, but has certain features that belong to linkstate algorithms like ospf than distancevector algorithms. After overview of eigrp, it is time to take a look at eigrp configuration. This chapter covers the following eigrp troubleshooting. You will also assign router ids, configure passive interfaces, verify the network is fully converged, and display routing information using cli show commands. The authentication key must be configured within the eigrp routing configuration. The internet of things is the network of physical objects or things embedded with electronics, software.
Step by step eigrp configuration example networkel. This tutorial explains how to configure eigrp routing protocol in cisco routers step by step with practical example in packet tracer. Eigrp 99 chapter 4 switching concepts 103 chapter 5 switches 105 chapter 6 switch configuration 107 help commands 107 command modes 107 verifying commands 108 resetting. At this point, we have completed the ipsec vpn configuration on the site 1 router. For example, vmware nsx can be utilized to provide network virtualization and multitenancy in the logical space. Cisco 3845 router configuration guide click here example for fcaps. Eigrp route summarizationautonomous system configuration 45. At the same time, if tenant workloads will be traversing both the logical and physical network, vrf. Routing protocols and concepts objectives describe the background and history of enhanced interior gateway routing protocol eigrp. In the following named configuration example, the eigrp stub command is issued with the connected and static keywords to configure the router as a stub that advertises connected and static routes sending summary routes will not be permitted. Rip metric is based on hop count, but interior gateway routing protocol igrp and enhanced interior gateway routing protocol eigrp use a composite metric based on bandwidth, delay, reliability, load, and maximum transmission unit mtu, where bandwidth and. Firstly i want to commend the folks who put this site together for providing such informative information. Pdf distance vector routing protocols were popular choice among network.
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