Here is the configuration for the hub and spoke routers. 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. If you are interested in other references as well, the cisco ios software documentation is an excellent reference for additional ip commands. After configuring your network, its considered a good idea to verify that your configuration is working. Ccnp route study eigrp over frame relay notthenetwork. The framerelay voice bandwidth command has been configured on the class associated with this pvc, as has fragmentation. This time well take a look at the configuration of framerelay pointtomultipoint. 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. There are a couple of gotchas when running eigrp over a wan technology such as frame relay, as opposed to a lan technology like ethernet. This section describes the function and displays the syntax of each frame relay command. For frame relay configuration information and examples, refer to the configuring frame relay chapter in the router products configuration guide clear framerelayinarp. Configuring a pointtomultipoint frame relay wan free. Configuring pointtopoint frame relay subinterfaces.
Also please notice that there is no ip address configured on the frame relay switch. Network interface is also known as network adapter. Frame relay is a wan technology that uses packet switching methodology for communication. Comprehensive guide to configuring and troubleshooting frame relay 02nov2005. This can be accomplished by using the ping and other troubleshooting methods. To associate an interface or a subinterface with different dlcis, framerelay map or framerelay interfacedlci commands are used. This command displays any pvc information the router has learned about. Hello freinds, i have to configure smtp relay server which can realy mails based on ip addess. Frame relay is an attractive choice for widearea network wan connections. To demonstrate one of them lets consider a typical frame relay network operating in a hub and spoke configuration, with our hq router being the hub and our east and west branch office routers the spokes. To understand the basic configuration of framerelay, there is a configuration below with three cisco 3600 series router and one framerelay switch. Normally you dont really have to think about the framerelay switch since this is something that the service provider will configure. Configuring frame relay feature history release modification forinformationaboutfeaturesupportinciscoios software,useciscofeaturenavigator.
Having said that lets have some fun with framerelay. In this example, we use show framerelay mapping to verify that r4 has learned about the other. Agar perubahan yang ada di frame relay switch bisa diterapkan. To do so, execute the following commands on router3 and examine the output of each command. Cisco router configuration commands lists how to enable and disable interfaces, add ip addresses to interfaces, enable rip or igrp and set passwords cisco router show commands handy show commands to check on the status of interfaces cisco router basic operations covers getting into and out of different modes.
The following commands will configure a framerelay interface over a t1 or e1 interface. This command assigns dlci value 100 in serial interface of r1. Remove the previous configuration from r1s serial00 interface and create a pointtomultipoint subinterface and configure it with the correct framerelay maps. To actually set up framerelay on linux, you will need a frame relay card, and youll need to make sure your kernel has the modules that support that device. Now, you have configured pointtopoint framerelay encapsulation on all the routers. Frame relay is a layer two protocol that connects networks over long distances. Frame relay show command and debug command enhancements. We will use figure 2 and table 2 in this section for reference. Since gpio pin configuration is strictly device specific, the generic gpio mode is disabled by default and can only be used in daemon mode. Dlci data link connection identifier a number which directs traffic to different destinations cir committed information rate. This tutorial explains how to configure frame relay step by step.
Controlling different relay cards for home automation with a linux software ondrej1024crelay. Encapsulation frame relay command on cisco frame relay lab 5 2 configuring frame relay configure frame relay step by guide. 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. Read the wikipedia article to learn more about frame relay. We can verify the configuration of the frsw with show framerelay route command. If you have no idea what framerelay is or what a pvc, dlci or lmi is you should start with my introduction to framerelay first. Frame relay is one of the most popular wan service deployed over the past decade. The following tutorial decribes configuring a frame relay. The following is sample output from the show framerelay pvc command for a pvc carrying voice over frame relay vofr traffic configured via the vofr cisco command. You can configure multiple point to point subinterfaces using a single physical frame frame circuit. Basic concepts of frame relay explained in easy language. 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.
Solved how to configure smtp server which can relay mail. You only have to specify encapsulation framerelay on the physical interface. If you use the command on the interface or subinterface, it will change the encapsulation for all vcs on the interface or subinterface. Since you are working your way to becoming the ultimate networking guru, you are prepared to do a full frame. A frame relay switch is required for configuring a frame relay network. Frame relay configuration frame relay for icnd exam. First of all, we will start with framerelay switch.
How to configure frame relay on cisco router technig. There are three framerelay specific commands that we configured. Configuring the encapsulation on a physical interface. Cisco frame relay guide frame relay example configuration troubleshooting connecitivy problems frame relay example configuration service udpsmallservers service tcpsmallservers. Comprehensive guide to configuring and troubleshooting. It offers simple configuration and allows one telco circuit to connect many locations. Use the commands described in this chapter to configure access to frame relay networks. Verify the framerelay map statements using the show framerelay map command. This article will explain frame relay configuration in cisco packet tracer. You can also try this on live routers and other network simulators, but the frame relay switch configuration varies. Configuring framerelay in aos quick start guide adtran. This topology will help you to configure frame relay on cisco routers in. Turn off inverse address resolution protocol arp for that dlci by using the no framerelay inversearp ip 16 and the clear framerelayinarp commands. 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.
How to configure frame relay in cisco packet tracer. Ccna faq frame relay configuration config router frame relay frame relay commands docs mind ru. I have two cisco 2610xm with one of them got a serial nm4as 4 serial ports asyncsync and this would be my frs router. Optionally, configure the lmi type of each physical interace using the framerelay lmitype command. The previous article on configuring frame relay on cisco packet tracer explains it on a simulator, in this article ill show how a cisco router can be used as a frame relay switch. This command assigns dlci value 101 in serial interface of r2. Your router cant read your mind and find out on which subinterfaces which dlcis should be so you have to configure it yourself. Frame relay some links below may open a new browser window to display the document you selected. This guide walks through how to configure frame relay on cisco routers.
Understanding frame relay interface encapsulation, configuring the frame relay encapsulation on a physical interface, configuring the frame relay encapsulation on a logical interface, example. Configure three routers with frame relay in a fullmesh topology. The status of the framerelay and framerelay subinterfaces are available at the bottom of the framerelay and framerelay subinterfaces configuration pages. He also explains how to configure a basic frame relay network involving cisco equipment and how to perform basic monitoring and troubleshooting using relevant cisco ios show and debug commands. By default lmi will associate all dlcis to the physical interface. Cisco framerelay switch configuration framerelay requires a framerelay switch that switches one dlci to another, creating a virtual circuit. Routing information protocol rip updates flow every 30 seconds. If you have those devices, then your kernel should already see them, and you should be able to plumb them and configure them per the documentation for the devices you have. Now we can configure some framerelay specific commands. How to configure smtp server which can relay mail based on ip address. For more information about defaults and usage guidelines, see the corresponding chapter of the router products command reference publication clear framerelayinarp.
To actually set up frame relay on linux, you will need a frame relay card, and youll need to make sure your kernel has the modules that support that device. Framerelay config 128238 the cisco learning network. Agar semua ip bisa diping semua bisa berkomunikasi, selain daripada routing static, seperti yang sudah dibahas sebeumnya. Frame relay configuration examples and technotes cisco. Optionally, change the default frame relay encapsulation using the command encapsulation framerelay. Our network in this example is configured as illustrated in the figure below.
As you know framerelay is a wellknown wan technology that generally used for backbone routers. Use the encapsulation framerelay interface configuration command to enable frame relay encapsulation. If your verification procedure indicates that your frame relay configuration is not working properly, you need to troubleshoot the configuration. Configuration notes for the implementation of eigrp over frame relay and low speed links. Troubleshoot problems with framerelay circuits on your cisco router by david davis ccie in networking on july 21, 2005, 12. Configuring in the command line interface access the command line via the console port or telnet. Tables 119 and 1110 summarize the more popular commands used for frame relay configuration and verification. 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. This page shows the most frequently used linux networking commands. Chapter description jonathan chin dicussess basic frame relay operations on cisco routers in a routerbased frame relay network. Currently the only frad i know of that are supported are sangoma technologies s502a, s502e, s508, and the emerging technologies. Troubleshoot problems with framerelay circuits on your. Ccna frame relay cloud configuration in packet tracer. How to configure a cisco router as a frame relay switch.
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