Example frame relay multipoint subinterface with dynamic addressing 68. Frame relay is inherently a nonbroadcast multiaccess nbma network. Frame relay is the most popular wan technology used today, so its no surprise that frame relay is an important topic on the icnd exam. The framerelay switching command enables frame relay switching globally on a router, allowing it to forward frames based on the incoming dlci rather than an ip address. Jun 07, 2019 the configuration is completed successfully. Framerelay configuration encapsulation framerelay ietf use ietf when setting up a framerelay network between a cisco router and a noncisco router framerelay lmitype ansi lmi types are cisco, ansi, q933a. The frame relay switch knows this and has marked the pvc as inactive. 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. Essential cisco ios commands internetwork training. The framerelay switching command enables frame relay switching globally on a router, allowing it to. Cisco router basic operations covers getting into and out of different modes. Sep 30, 20 here is the last post in the cisco commands cheat sheet for ccna students.
Cisco router show commands handy show commands to check on the status of interfaces. Frame relay is one of the most popular wan service deployed over the past decade. Verify the framerelay map statements using the show framerelay map command. Configure frame relay encapsulation on all serial interfaces. Frame relay is a layer two protocol that connects networks over long distances.
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. Meet the authors event with peter paluch on his book ccie routing and switching v5. Junos os frame relay user guide for routing devices. The framerelay, framerelay lmitype, and framerelay inversearp commands are used to configure frame relay.
Pdf frame relay is a protocol used for connecting devices on a wide area network. Comprehensive guide to configuring and troubleshooting. Configuring a framerelay switch is outside the scope of the ccna, ccnp and even the ccie exam. Frame relay frame relay is a highperformance wan protocol that operates at the physical and data link layers of the osi reference model. Your router cant read your mind and find out on which subinterfaces which dlcis should be so you have to configure it yourself. However, it is also possible and generally recommended to create static mappings. Instead frame relay ietf or frame relay cisco 2 ways to configure ietf encapsulation. Instead framerelay ietf or framerelay cisco 2 ways to configure ietf encapsulation. Home downloads download cisco ccnp routing pdf study guide. Configuring a pointtomultipoint frame relay wan free. Interface and hardware component command reference.
This guide walks through how to configure frame relay on cisco routers. Jul 21, 2005 you telnet to the router, and find the configuration on the frame relay circuit using the show running configuration command. Configuring a pointtomultipoint frame relay wan free ccna. Even though several advanced technologies such as vpn, atm are available today, frame relay still rocks and will be in near future due to its features, benefits and lower cost in comparison with other point to point wan services.
The framerelay interfacedlci command identifies the oneway pvc. In many cases, frame relay is more efficient than x. Also please notice that there is no ip address configured on the frame relay switch. Enarsi training frame relay pointtopoint subinterface. The framerelay map command is used to configure static addresstodlci tables. Pdf establishing frame relay connections using packet tracer. After configuring your network, its considered a good idea to verify that your configuration is working. Level data link control hdlc encapsulation between connected devices. Cisco framerelay switch configuration framerelay requires a framerelay switch that switches one dlci to another, creating a virtual circuit. Frame relay is the source of many tricky questions on ccna, ccnp, and beyond. Troubleshoot problems with framerelay circuits on your.
By default lmi will associate all dlcis to the physical interface. We can verify the configuration of the frsw with show frame relay route command. The basic configuration of frame relay is simple, but the network administrator plans the. Frame relay most closely compares to the osi data link layer layer 2. We can verify the configuration of the frsw with show framerelay route command. In general, to configure a subinterface on a frame relay interface, follow the configuration commands listed below beginning in global configuration mode. Configuring frame relay subinterfaces cisco frame relay. Best ccna in hindi course 2019 free ccna full course in hindi. In this post i will configure my lab to use frame relay in a point to point configuration. If you use gns3 you can use the simpletoconfigure framerelay switch emulator. Interface and hardware component command reference for cisco asr 9000 series routers. Cisco frame relay software configuration guide and command. A maximum of 128 ingress qos profiles may be created on the system. Shows the current configuration file stored in dram.
In this step, you configure ospf for hubandspoke over frame relay using the nbma ospf network type, which is the default. In case of any problem regarding to fram relay configuration on cisco devices, ask your question through. How to configure a cisco router as a frame relay switch. This is the layer 2 route that frame relay traffic takes through the network. You can also try this on live routers and other network simulators, but the frame relay switch configuration varies. Single pointtopoint wan connection vpn 6 using qos 7 using hdlc, ppp, or frame relay wan encapsulations 8. Shows information about the switch and its interfaces, ram, nvram, flash, ios, etc. Configuring and troubleshooting frame relay document id. Use the commands described in this chapter to configure access to frame relay networks.
Remove the previous configuration from r1s serial00 interface and create a pointtomultipoint subinterface and configure it with the correct framerelay maps. This is accomplished using the framerelay map command, as outlined below. Configuring pointtopoint frame relay subinterfaces. To use commands of this module, you must be in a user group associated with a task group that includes appropriate task ids. Configure a router as a frame relay switch understand the output of the show framerelay commands learn the effects of the debug framerelay lmi command intentionally break and restore a frame relay link change the frame relay encapsulation type from the cisco default to ietf. Scenario your isp has provisioned frame relay pvcs for the international travel agency wan. Our network in this example is configured as illustrated in the figure below.
This video is part of the ccna complete video course by. Use the encapsulation framerelay interface configuration command to enable frame relay encapsulation. This command will change default encapsulation method to frame relay. Here is the configuration for the hub and spoke routers. We know how to get to the neighbor over the layer 2 framerelay network because you will have used one of the commands below to relate the layer 2 addressdlci with the layer 3 address of the neighbor. This section looks at the configuration commands required to configure basic frame relay operation on a cisco router.
This module provides cli commands for configuring frame relay services on the cisco asr 9000 series router. Commands remove 10 minute interval router waits for input. However, you should be familiar with the many configuration options and when they are used. The only indepth, training course in hindi that helps you learn ccna routing and switching heres a short overview of the topics which are covered in ccna in hindi online course. In certain cases, you may have a working frame relay connection by just using a single command encpsulation frame relay, and leaving everything else to default values. Basic concepts of frame relay explained in easy language. Read the wikipedia article to learn more about frame relay. Step 3 verify complete configuration of fullmesh frame relay wan. Usingtheexamplesinthismanual ifyouwanttousetheexamplesinthismanual,youcanusetheloadmergeortheloadmergerelative command.
Example frame relay multipoint subinterface with dynamic addressing 64. This command assign ip address in serial 000 of r1. The three wan topologies used to interconnect remote sites are star, partialmesh, and fullmesh. Step 1 go to the interface configuration mode of the interface on which you want to create frame relay subinterfaces and enable frame relay encapsulation. Frame relay connections are created by configuring network routers or other devices to communicate with a service provider frame relay switch. Normally you dont really have to think about the framerelay switch since this is something that the service provider will configure. The service provider configures the frame relay switch, which helps keep enduser configuration tasks to a minimum. How to configure frame relay on cisco router technig. Since you are working your way to becoming the ultimate networking guru, you are prepared to do a full frame. We will use figure 2 and table 2 in this section for reference. This tutorial explains how to configure frame relay step by step. To associate an interface or a subinterface with different dlcis, framerelay map or framerelay interfacedlci commands are used.
As the administrator, you are responsible for configuring frame relay among regional offices. Configure the name of the other end router and the shared password. The frame relay is the packet switched network as well as it may compare with the x. Pvc, then it is time to start planning the frame relay configuration. Hdlc, mlppp, mlfr 5 cisco hdlc configuration commands. For frame relay configuration information and examples, refer to the configuring frame relay chapter in the router products configuration guide clear framerelayinarp. Dec 04, 2011 this article will explain frame relay configuration in cisco packet tracer. This type of configuration can be used between hub and spoke sites where you would want to keep the spokes in their own layer 3 subnets. Configure frame relay on singapore and london using the same command syntax. Example configuration for a frame relay network without an lmi. 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. Cisco router configuration commands lists how to enable and disable interfaces, add ip addresses to interfaces, enable rip or igrp and set passwords. A basic setup involving the hardware configurations depicted in figure 41 is used for this discussion and for illustration purposes.
Multilink frame relay commands mcfrprofileingress syntax no mcfrprofileingress profileid context configqos description this command creates a profile for the user to configure the ingress qos parameters of a multilink frame relay mlfr bundle. Frame relay configuration commands pdf masuzi april 30, 2020 uncategorized 0 17 gif 15a gif using autoinstall with frame relay to atm service internetworking example we will use a single class c private subnet 192 168 1 0 24 in this example table 12 5 should serve as reference for all configuration section. This command shows any existing frame relay routes, their interfaces, dlcis, and status. If the ietf keyword is not specified, this command defaults to using ciscos encapsulation, which is a fourbyte header, with two bytes for the dlci and two bytes to identify the packet type. If your verification procedure indicates that your frame relay configuration is not working properly, you need to troubleshoot the configuration. You telnet to the router, and find the configuration on the framerelay circuit using the show runningconfiguration command. You only have to specify encapsulation framerelay on the physical interface. Here is the last post in the cisco commands cheat sheet for ccna students. You can configure multiple point to point subinterfaces using a single physical frame frame circuit. In certain cases, you may have a working frame relay connection by just using a single command encpsulation framerelay, and leaving everything else to default values. This lab will discuss and demonstrate the frame relay point to point subinterface configuration and. Test with extended pings between each set of routers. You can learn much more about frame relay but, other than a few verification commands, you can pretty much connect to and configure a small frame relay network using the information i. The cisco frame relay software configuration guide and command reference is written for network operators and administrators who are responsible for mgx 8230, mgx 8250, mgx 8830, mgx 8850, or mgx 8950 switches that provide frame relay and atm services.
Troubleshoot problems with framerelay circuits on your cisco. The basic frame protocol, which is used in the frame relay is hdlc and the typical speed is higher than the x. Change the interface encapsulation type to frame relay. Last two commands exit are used to return back in privileged. Frame relay is a popular high performance wan protocol that operates at the physical and data link layers of the osi reference model. Local management interface lmi message is used to check the status between frame relay dte and dce. Cisco frame relay configurations configuring frame relay.
You can verify the configuration using the show framerelay pvc command. How to configure frame relay in cisco packet tracer jesins. Frame relay is a widearea network with the following features. Frame relay is a type of wan connection use to connect one site to many remote sites through a single physical circuit, this operation makes it easy to construct reliable read more. This can be accomplished by using the ping and other troubleshooting methods. Frame relay configuration encapsulation frame relay ietf use ietf when setting up a frame relay network between a cisco router and a noncisco router frame relay lmitype ansi lmi types are cisco, ansi, q933a. The same hub and spoke topology is used, only the frame relay switch router configuration is explained here refer the previous article for the hub router and spoke. Configuring pointtopoint frame relay subinterfaces free. Use the show frame relay pvc command to verify that frame relay is configured correctly.
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