So this is your host Habib's a Korea and this is my last scenario here. And I will be showing you an example here, where I will redistribute OSPF and eigrp. This topology is exactly the same topology as the previous one that we went through. In this topology I'm introducing OSPF zones, area zero and area one just to give a little bit of mesh situation here between between between area zero and area one and we will be basically introducing those routes to the eigrp by using metric and here GRP to OSPF as well by using a metric. So stay tuned. I will first configure the OSPF area And we will continue and hopefully you can follow the steps along along with me and and let's get going.

Thank you very much and let's start by going into our choose console and continue to do the configuration for OSPF. Okay so I'm here and the artist console and let's configure the interfaces so the first interfaces in Fast Ethernet zero slash zero and the IP address that we will assign is going to be 24 dot 10 dot 10 dot 125522552255 dot zero and no shut. This is a this is a router as you No. And the other interface is serial s one slash two. And the IP address here is going to be 12 dot 10 dot 10 dot 125522552255 to zero. Let's give it a clock rate.

I'm assuming this will be basically let's see what clock rate we can assign. Let's assign the highest clock rate here and no shot. Okay, let's introduce the OSPF areas on here. router OSPF one, assuming the process is one and Network 24 dot 10 dot 10 dot one. Area zero. Perfect.

Okay, so I assume right now we have done the configuration of the two interfaces in our two. Let's move to our four. Okay, so I'm here at the Air Force console cable and I'm going to configure those interfaces. There's nothing assigned right now. interface fa 00 IP address 24 dot 10 dot 10 got to know Shot interface through one slash one IP address 45 dot 10 dot 10 dot one. Let's assign it a clock rate as well.

No louder OSPF one. Network 24 dot 10 dot 10 dot two network 45 dot 10 dot 10 dot one So our four is basically a border router between the two areas. So one interface is going to area one and the other interface is facing area zero. So so let's continue to configure router five. Okay, I'm here and the console of our five interface to one slash one. IP address 45 dot 10 dot 10 dot two.

No shot. I'm introducing one loopback interface here. I'm assuming there are other networks behind our five loopback zero is introducing that network. So IP address 3232 30 dot 125525 to five five to zero, no shut. Show. That's verify show IP interface brief.

Let's introduce OSPF here at work 45 dot 10 dot 10 dot two we said it's in Asia one and then there's another network here in area one which is going to be 30 dot 3030 dot 00 dot zero dot zero dot 255 area one show IP route. As you can see I can I can see all the networks here in this zone of OSPF router or domain of OSPF router, the 24 network is showing here as an inter area network. This is a review of the OSPF facts that I am means inter area networks and I can see did not work which is the directly connected network and the interlink between our four and our five. Let me bring up our two just to make sure we can also see the IP route here and I can see the loopback interface in our five and that one is also showing here as inter area.

Okay, so we will continue to configure r two r one and r three and we will now start with the eigrp configuration. So here in our two we will sign the big IP routing protocol and router AI GRP and I'll give it an answer. Hundred. And the network is going to be 12 dot 10 dot 10 dot one, zero to zero to zero. That's our network here for er GRP. And let's move on to r1 to complete the configuration Okay, I'm at the console of r1.

So if I go ahead and do show IP interface brief, I don't have anything here no configuration on the interfaces. So interface here will ask slash one, one slash one sorry IP address here is going to be 12 dot 10 dot 10 dot two no shut. interface. One slash two IP address 10 dot 10 dot 10 dot 1255 to 2552255 dot zero. And let me assign a clock rate here of no shut. I'll introduce Roger Ei Jrp at work 12 dot 10 dot 10 dot two network 13 dot 10 dot 10 dot one.

I can see there's an adjacency formed with with our two. Let's move on to our three Okay, so I'm here at the console far three and the bottom console here. And I'm going to configure the interface serial s one slash one. IP address is going to be 213 dot 10 dot 10 dot two to five five to 255 to zero, no shut and I will put a loopback address here in our three interface L. Okay, so we will configure the loopback address zero so Let's make sure there is no shot here. In our three we'll introduce the eigrp routing protocol router AI GRP 100 network 13 dot 10 dot 10 dot 225-525-5255. Oh, it's actually not Now one other network is going to be 32 dot 3232 dot 00 dot zero dot zero dot 255.

Make sure I save the configuration here. Show IP route, list comm Let's make sure that we are getting a full convergence here. And yes we are our three can go all the way and see the the network 12 dot 10 dot 10 dot 10 D means it's in the eigrp routing protocol IP route so that's perfect. And if I go into our three actually let's go to our to and do show IP route. As you can see there's all the routes are there in our to say so our two cents it's in the it's it's the router That's bordering both domains. In our two we will configure the route the redistribution of OSPF eigrp and the eigrp to OSPF Okay, so let's start by first let's do let's redistribute Ei GRP routes to OSPF okay.

So, router OSPF one and we will say redistribute e ri GRP. Hundred and we'll say metric type one subnets So metric type one subnets metric type one it will increment the, the routes as it propagates by one. So now let's do the eigrp GRP OSPF. So yeah so we did the eigrp and OSPF let's do the OSPF eigrp. So router II and gr p redistribute OSPF one metric. Okay.

So, before you even do this you will have to basically know The the k values for Ei GRP for that interface right? So let's come back to this okay. So if I do show okay. so here we can see the metric values which I have them here. So redistribute OSPF metric so the bandwidth here is 1515 1544 kilobits per second delay is 20,000 reliabilities to five, five, load is one, and MTU is 1500. I think that's all we need to do.

And if I do show if I basically show running config, I can see the reason redistribution here that I have done. Now let's verify. So the verification is basically simple. We have to go to the end nodes and just make sure that all those routes are converged properly, and basically our five should be able to reach our three. So if I do show IP route here, and yes, definitely I can see the routes in our three in our five, as you can see, and I should be able to ping 32 dot 3232 dot one. And there you go.

So I can think the interface in our three, or the networks and our three. So there could be a lot of networks behind our three that we will be able to reach using redistribution. Let's bring up our three just to make sure we can We can do the same version. Okay, so I'm here in our tree show IP route. And yes, I can see the route that is in our tree and this route which is 30, that 30 dot one via this interface is already propagated into our threes routing table. So, let me ping that interface and yes, I can ping it.

So in with this I conclude this with a conclude the course. I hope you have all enjoyed my course. And I try to make it more realistic by showing all these different scenarios with different routing protocols. And how The redistribution happens and this is how we do it. This is this is the way to do it. Hopefully you can join me in my other courses as well and we continue with your support to create more realistic courses that we can use in our real world implementations.

Thank you very much from my side, and I hope to see you again. Bye bye