We will take a look how ppp works and how to configure it. Ppp configuration commands before you actually configure ppp on a serial interface, we will look at the commands and the syntax of these commands as shown in the figure. This tutorial explains basic concepts of ppp, ppp encapsulation, ppp authentication pap, ppp authentication chap and how to configure ppp protocol on cisco router step by step. Using packet tracer, i demonstrate how to configure serial interfaces for ppp encapsulation and chap authentication. How to configure ppp in cisco routers june 24, 2012 networking jesin a leave a comment ppp or pointtopoint protoco l is a type of layer 2 protocol datalink layer used. Broadband pppoe and l2tpv3 62322 the cisco learning. Ccna routing and switching practice and study guide. Password authentication protocol pap, or challenge handshake authentication protocol chap. Ppp multilink configuration step 3 now make sure go under each interface of int s10 and s11 give these commands and make sure use same as group 100 int s10. Pppoe is used because ppp has the option to authenticate a user using a username and a. The routers used with ccna handson labs are cisco 1941 integrated services routers isrs with cisco.
Configuring routing information protocol rip free ccna. Configure ppp with chap for the cisco ccna youtube. How to configure cisco 887va for home internet connection. Ppp authentication 23 pap configuration 24 chap configuration 25 packet tracer exercise 21. The figure below shows the topology that we will be using in the configuration of ppp. Pap is an authentication method that can be used over point to point links. This is a lab guide on cisco s packet tracer software about how to configure it. Basic ppp configuration is discussed along with optional ppp features and ppp authentication. Now that we have learnt the workings of ppp, we can go ahead and configure it. Configuring pppoe for cisco router 520 and for series 850 and 870. The encapsulation ppp command has no arguments, however, you must first configure the router with an ip routing protocol rip, eigrp or ospf to use ppp encapsulation.
Configure ppp pap authentication between r2 and r3. Another book semester 6 remote access book cisco says. In our lab, all the options for the pcs as well as the interfaces connecting to the routers from the pcs are configured. Ppp is one of the wan protocols that you can configure on cisco ios routers. Configure ppp with chap for the cisco ccna summary networks. Configure pap and chap in cisco router technig configure pap and chap in cisco router. Ppp implementation 25 troubleshoot wan connectivity 25 labs and activities 27 command reference 27. The ccna portable command guide, second edition, is filled with valuable, easytoaccess information and is portable enough for use whether youre in the server room or the equipment closet. Correct configuration is essential, because pap and chap use these parameters to authenticate.
Config ppp pap ppp chap cisco router config ppp pap chap cisco router. This is a lab guide on ciscos packet tracer software about how to configure it. The goal is that create a ppp multilink on r1 and r2 so that the link between them will be double. Cisco icnd2 configure and verify ppp connection between cisco routers april 4, 20 april 1, 20 chris stark cisco, icnd2 ppp stands for pointtopoint and is a protocol. Netflow isnt mentioned in the book or in cbt nuggets, at all. Pap sends the password in cleartext for authentication so chap is preferred. Connecting networks companion guide edition 1 by cisco. In this tutorial you will learn how to configure ppppoint to point protocol. In preparation of your ccna exam, we want to make sure we cover the various concepts that we could see on your cisco ccna exam. Ccentccna icnd1 100105 official certification guide.
Chap configuration on cisco routers learn linux ccna. Ppp or pointtopoint protocol is a type of layer 2 protocol datalink layer used mainly for wan. Before coming to cisco, he worked for bell atlantic as a senior network analyst in the networking. Rick is the author of the cisco press book ipv6 fundamentals and has presented on ipv6 at several cisco academy conferences. Using packet tracer, i demonstrate how to configure serial interfaces for ppp encapsulation and pap authentication. Internal ethernet interface configuration interface fastethernet 01 description internal interface ip address 10. Hi i need a configuration example, a book or a reference of how to configure a lac router which will, terminate the pppoe discovery phase and in turn will fo 62322 the cisco learning. Repeat step 1 to configure authentication between r2 and r3 changing the usernames as needed. Configuring multilink ppp connections for broadband and serial topologies. Trust the bestselling official cert guide series from cisco press to help you learn, prepare, and practice for exam success. This book has been completely updated to cover topics in the icnd1 640822, icnd2 640816, and ccna 640802 exams.
Authentication you can use authentication to verify a routers identity when it is connecting into your router. In this activity, you will practice configuring ppp encapsulation on serial links. I said this is the end of the step 1 from the above cisco book. Pappassword authentical protocol configuration on cisco. Rick has authored multiple books for cisco press and multiple online courses for the cisco networking academy. Ppp features two methods of authentication pap password authentication protocol and chap challenge handshake authentication protocol a c0nnection is established between two peers only after authentication succeeds. Cisco networking academy, connecting networks companion. In this tutorial you will learn how to configure ppp point to point protocol. The router at the remote office is a noncisco router. The physical interface needed for pppoe is still ethernet, but you need to configure some sort of dialup configuration. Configuring pppoe for cisco router 520 and for series 850.
So to assist you, below we will discuss one of the more. Cisco icnd2 configure and verify ppp connection between. Ccna portable command guide, 2nd edition cisco press. Ccnaqualified engineers can plan, install and troubleshoot small to mediumsized networks for companies. Configure ppp 21 basic ppp configuration with options 21. Cisco ccna ppp multilink configuration asm, rockville. Exercises, activities, and scenarios to prepare for the icnd2 200101 certification exam allan johnson cisco press 800 east 96th. Cisco ccna is the gold standard of networking exams. A network administrator needs to configure a serial link between the main office and a remote location. Just download the lab or create your own lab with packet tracer and follow the instruction to easy configure pap and chap authentication protocols in a cisco router. In 2008 free ccna workbook originally started as a sharable pdf but quickly evolved into the largest ccna training lab website on the net. Here in this lab we will learn how to configure pap between two routers using cisco packet tracer. In this article you will learn how ppp works and how to configure it on cisco ios routers. The pointtopoint protocol ppp is a very common layer 2 wan protocol.