In figure 33, spans frame relay network uses permanent virtual circuits pvc. The following steps are required to configure frame relay on the router. Read the wikipedia article to learn more about frame relay. Normally you dont really have to think about the framerelay switch since this is something that the service provider will configure. International netvanta 6355 ip business gateway the netvanta 6355 ip business gateway is a unique, allinone solution for hosted voip pbx services, internet access, and business connectivity. Welcome welcome back, we are now in the frame relay lab. Frame relay is a layer 2 wan protocol that cand be configured on physical serial links. Frame relay configuration isr router configuration frame relay hub router configuration r0 the hub router is configured with two subinterfaces to create a virtual circuit with each spoke. In the same way, it helps to learn how to configure and verify a ppp along with the pap and chap authentication, and ppoe. In addition to physical interfaces, you can also configure two types of logical interfaces for frame relay pointtopoint and multipoint. Frame relay configuration with examples icnd2 200105.
Keywords wide area network, frame relay cloud, router. This lab will discuss and demonstrate how to configure a point to point framerelay circuit. Remember that pvcs are only oneway circuits, and thus we need to create. A pvc is the logical path along an originating frame relay link, through the network, and along a terminating frame relay link to its ultimate destination. This command assigns dlci value 101 in serial interface of r2. Nov 02, 2005 frame relay is an industrystandard, switched data link layer protocol that handles multiple virtual circuits using highlevel data link control hdlc encapsulation between connected devices. Of course, you still need to know the optional parameters that are described in this section and the methods of changing the default values. Frame relay, cisco ios release 15s 16 configuring frame relay understanding frame relay subinterfaces. We will use figure 2 and table 2 in this section for reference. This powerful platform combines the voice functionality of adtrans industryleading total access 900e ip business gateway. Configuring pointtopoint frame relay links frame relay is a legacy technology however its still fairly common in developing nations due to its simplicity and price. Ccnp framerelay configuration lab hub and spoke gns3. Cisco this is the default ietf use the encapsulation framerelay command in interface configuration mode to configure cisco or ietf encapsulation on a pvc.
The maximum amount of data measured in bits that a frame relay internetwork is. In 2008 free ccna workbook originally started as a sharable pdf but quickly evolved into the largest ccna training lab website on the net. Use the show framerelay pvc command to verify that frame relay is. How to configure frame relay in cisco packet tracer. See the framerelay map description in the communication server.
Frame relay allows for a single serial interface on the router to connect multiple remote sites with the help of virtual circuits. This is a completely different solution than the first frame relay configuration example i showed you in which all devices were in the same ip subnet. But because looks like you cannot edit the framerelay configuration, your lab is over and successful. After configuring your network, its considered a good idea to verify that your configuration is working. Frame relay is a layer two protocol that connects networks over long distances. Framerelay requires a framerelay switch that switches one dlci to another, creating a virtual circuit. Since you are working your way to becoming the ultimate networking guru, you are prepared to do a full framerelay config. In this lesson well take a look at framerelay pointtopoint which is far easier to configure. Frame relay, cisco ios release 15s 19 configuring frame relay disabling or reenabling frame relay inverse arp. Comprehensive guide to configuring and troubleshooting. Jun 07, 2019 the configuration is completed successfully.
Ip phone configuration files and firmware n recognizable cli eliminates retraining n userfriendly webbased gui n featurerich adtran operating system aos n etsi compliant the netvanta 6330 series modular ip business gateway is designed for use in integrated ip voice and data service offering to smalltomedium sized businesses, worldwide. Ce protocole est utilise par les fournisseurs dacces pour transmettre des signauxvocaux et numeriques entre reseaux locaux par lintermediaire dun reseau etendu. Lab configuring frame relay and subinterfaces topology. The supported protocols with the corresponding keywords to enable them are as follows ip ip. Understanding frame relay dlcis, configuring a pointtopoint frame relay connection, configuring a pointtomultipoint frame relay connection, configuring a multicastcapable frame relay connection. Now, as you can see, all these dlcis that are surroundingthe routers, remember those are data link connection identifiers. Before we get started with configuration,lets talk a little bit about what you see in front of you. We will introduce you to some of the specifics of frame relay configuration for these different interface types. Framerelay pointtopoint configuration example pointtopoint is the simplest form of framerelay configuration.
This can be accomplished by using the ping and other troubleshooting methods. How to configure frame relay on cisco router technig. Configuring frame relay linkedin learning, formerly. Establishes an exclusive connection during the transmission period called virtual connec. There shouldnt be a need to add framerelay configuration to accomplish this task.
Basic concepts of frame relay explained in easy language. 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. The basic configuration of frame relay is simple, but the network administrator plans the frame relay configuration based on different factors. The cloud is the frame providers network, and the customer has no control or even. Configuring pointtopoint frame relay links free ccna. Configuring frame relay feature history release modification forinformationaboutfeaturesupportinciscoios software,useciscofeaturenavigator. They are locally significant and they identify themselvesto the frame relay cloud so it knows where they. Of course, you still need to know the optional parameters that are described in this.
This document provides a basic configuration example for configuring frame relay over a. Framerelay config 128238 the cisco learning network. Frame relay is a highperformance wan protocol that operates at the. Frame relay interfaces support two types of encapsulated frames. Notice that the pvc between chicago and toronto is a pointtopoint interface.
You can also try this on live routers and other network simulators, but the frame relay switch configuration varies. So to assist you, below we will discuss one of the more difficult ccna concepts. We use cookies to give you the best personal experience on our website. The frame relay protocol allows network designers to reduce costs by using shared facilities that are managed by a frame relay service provider. Having looked at both frame relay concepts and an example of the communication process, lets take a look at configuring a cisco router to use frame relay. This command is executed in serial interface configuration mode to set the encapsulation to frame relay. Configuring a pointtomultipoint frame relay wan when it comes to the hub and spoke topology, the hub is most commonly deployed with a pointtomultipoint interface. Compare this to the physical path used by a dedicated connection.
All locations plug into the frame relay cloud, which is a conglomeration of dozens or hundreds of framerelay switches and routers. This lab will discuss and demonstrate the configuration and verification of multipoint frame relay interfaces. Remember that pvcs are only oneway circuits, and thus we need to create two pvcs in order for full communication to occur. The configuration for the open shortest path first ospf protocol can be greatly simplified by adding the optional broadcast keyword when doing this task. Refer to the general help for relay configuration tool for the keyboard shortcuts. Dlci values typically are assigned by the frame relay service provider for example, the telephone company. This video is part of the ccna complete video course by. The definitions for frame relay are contained in documents from the international. Frame relay configuration frame relay for icnd exam.
You should be able to route to r2s serial interface ip address, from r3, using routing information learned from ospf via r1. Format of the frame relay hdlc frame with cisco systems proprietary encapsulation. Onewaytomakethisnetworkworkfullyistocreateafullymeshednetwork networkb,butdoingsorequiresalargenumberofpvcs,whichmaynotbeeconomicallyfeasible. You can verify the configuration using the show frame relay pvc command. Learn how to configure, verify and troubleshoot a physical interface pointtopoint frame relay link on a cisco router. Configuration options 12 frame relay svcs operating svcs widearea networking configuration guide.
The following figure illustrates a frame relay frame ansi t1. We can verify the configuration of the frsw with show framerelay route command. First and foremost, we have to ensure that our addressing is correct. Everything you need to know about frame relay for the ccna exam and also for the route exam. Cisco framerelay switch configuration framerelay requires a framerelay switch that switches one dlci to another, creating a virtual circuit. In many cases, frame relay is more efficient than x. Configuring a pointtomultipoint frame relay wan free ccna. Establishes an exclusive connection during the transmission period called virtual connection. These are provided typically by an isp, however if you are studying for your ccna exam a foundation knowledge of how these work is required. Local management interface lmi message is used to check the status between frame relay dte and dce. Use the show framerelay pvc command to verify that frame relay is configured correctly. This guide walks through how to configure frame relay on cisco routers. Configuring pointtopoint frame relay links free ccna workbook. Configuring frame relay dlcis techlibrary juniper networks.
Usually, dlcis 0 to 15 and 1008 to 1023 are reserved for special purposes. Negotiated tariff metric in frame relay internetworks. Also please notice that there is no ip address configured on the frame relay switch. Lets look at a basic frame relay configuration with just two endpoints, headquarters and branch. The table below lists the frame relay frame format components. You can go through the basic configuration and verification of the point to point protocol ppp. We will utilize the physical interface for framerelay configuration and as previously mentioned the physical interface is a multipoint.
Frame relay frame relay is a packet switching technology that fragmented into transmission units called frames and sent in highspeed bursts through a digital network. Basic configuration of frame relay in a cisco router is relatively straightforward, partly because cisco ios software uses good default values. Try to configure the router 1, 2 and 3 with static routing or rip routing in order to communicate with each others if your lab wont work correctly, download the configured frame relay lab which work perfectly and troubleshoot frame relay. As the administrator, you are responsible for configuring frame relay among regional offices. The toolbar in the relay configuration tool the toolbar in relay configuration tool is composed of two parts. In case of any problem regarding to fram relay configuration on cisco devices, ask your question through. Configuring a pointtomultipoint frame relay wan free. Pdf now a days the networking area is getting more and more advanced as it. Frame relay configuration having looked at both frame relay concepts and an example of the communication process, lets take a look at configuring a cisco router to use frame relay. Each frame relay subinterface is mapped with the dlci number of the corresponding circuit configured in the packet tracer wan emulation cloud. As a ccna candidate you are familiar with the concept of framerelay, although you do not need to configure the framerelay switch.
A virtual circuit in frame relay is identified by a number called a data link connection identifier dlci. Novell ipxipxthis command is not required if you are using inverse arp. This tutorial explains how to configure frame relay step by step. Open vce files convert vce to pdf exam formatter vce mobile tutorial terms of service privacy policy billing policy. This article will explain frame relay configuration in cisco packet tracer. In previous lessons i gave an introduction about framerelay and explained how to configure framerelay pointtomultipoint. Comprehensive guide to configuring and troubleshooting frame. By using our website, you agree to our use of cookies read more. Users pay fixed charges for the local connections from each site in the frame relay network to the first point of presence pop in which the provider maintains a frame relay switch. This command assigns dlci value 100 in serial interface of r1. We will utilize the physical interface for frame relay configuration and as previously mentioned the physical interface is a multipoint interface which can terminate more than one vc. Although frame relay is popular due to its relatively inexpensive nature, it is being replaced in many areas by.
Having a look at the netmap tutorial on route reflector page it shows a frame relay switch sitting in the middle of a bunch of routers and the netmap has 107 at the end of the connections, 107 being the linklayer header type for frame relay. Frame relay is an industrystandard, switched data link layer protocol that handles multiple virtual circuits using highlevel data link control hdlc encapsulation between connected devices. Thus, in general, framerelay is less expensive than dedicated wan lines, but customers are not guaranteed bandwidth. Before we get started with configuration, lets talk a little bit about what you see in front of you. May 28, 2014 everything you need to know about frame relay for the ccna exam and also for the route exam.
If your verification procedure indicates that your frame relay configuration is not working properly, you need to troubleshoot the configuration. Scenario your isp has provisioned frame relay pvcs for the international travel agency wan. Pdf establishing frame relay connections using packet tracer. This is a tutorial about frame relay and dhcp relay. Since you are working your way to becoming the ultimate networking guru, you are prepared to do a full frame. If you are studying framerelay for cisco exams then you. How to configure, verify ppp and basic concepts of frame relay. If you are not familiar with the basics of frame relay, i would suggest you to take a look at this page if you already know the basics, you can go ahead and start the frame relay configuration. Frame relay is a scalable wide area network solution which makes use of packetmode transmission. Our network in this example is configured as illustrated in the figure below. Frame relay terms and concepts 379 figure 152 frame relay terminology, part i frame relay components frame relay wan service comprises four primary functional components.
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