Hi there.
That is my dad here again.
So this is going to be a fun stop because we already know all the details and you see that how we can
configure the theme with the PSR and the R.P candidates and it's going to work without any problem.
So we are still on the same scenario.
All the IP addresses aside here, we do have to Rothert I want this alter to be the BSR.
So this one would be propagating above the list of IP on their groups and who is going to be the RB?
Well, actually, he's going to be the RB of the group, which is crucial 9.12 to the stream.
So what's going to happen?
We have to enable here bin and once we do that, then we will see directly that the best message will
be sent to him and thereafter he will see the best shot and he will have the a rendezvous point shown
up on roster right away.
So what we need to do, we have to enable PEM here on the interfaces, we have to enable PEM here on
the interfaces that we do all the work here we have to do the BSR candidate, the RB candidate, and
of course we have to make this one as the RB, so we just have to make it as the RB and that's it.
And then you will see that it will propagate this to after two and out of two will be able to see that
from the bootstrap from the BSR.
So let's go directly and start with the lab.
So we are on router one now.
Again, what we need to do, we just have to go to routing bin the from here.
Let's first put it in that one and then it in a two.
And from now we go to out of to and from here we have to go to routing them and we put it in at one.
And we put it in a tool.
So now we should have the neighbors.
So that's already done.
Rather, we don't need to do anything anymore.
Let me just put the picture so you can follow.
So rather to rule, not going to do anything over there.
All the work will happen on another one.
So first we have to say that rather one is the IP.
So we just make as we always do.
We have to show the addresses one and two and say the one to the one.
And we have to put the group here, which is loosely defined as 0.122.3.
Right.
And then, okay, now we have done the RB, we have to do the BSR and the candidate.
That's our candidate.
That means we have to say the multicast or the BSR message.
That will have to be sent out of which interface you see on the picture that the right one is connected
to on Internet2.
So I will leave all the multicast zone.
So this is 224000 slash for that means all the multicast, the others.
And now I have to say, here is an actor.
That's it.
Now, the last thing I want to do is to make the RB candidate show.
I want to say that this router wants to be the RB of 239.122.3.
So I will say here that I want to be the RB of 239.122.3 slash 32 and I will send it out of Ethernet
two, which is connected to that of two.
That's all what you need to do.
Now, let's have a look what's going to happen on Rocket Two.
So we go to other two now and let's have a look.
We go to routing, we go to Pim first.
Let's check the BSR.
Here we go.
He has discovered that there is a BSR, which is this IP address.
Very good.
So he knows about the BSR.
Okay, let's check if he knows about the IP.
Here we go.
You know that there is an IP now, which is to show 9.1.2.3 on this address.
Now you can do the multicast and it is going to work without any problem because yeah, that is already
there.
You can see the Amber Hub.
That is the table over here.
Also on routing, the one we can see the emirate.
So yeah, the multicast is now going to work.
And you see, we didn't have to go to every router and we just made it all know on router.
And it is going to look again to remember, do not forget to use the unique routing protocol.
Now what I did are just in the background.
I just enabled hpf.
So I just said I want to enable OSPF, which is a unique consortium protocol.
I made it on Rafter one.
You can see I just had make it on all interfaces.
That's okay for now.
And I made it also on router two.
Of course, if you have a small network, you can use the socket grub.
But I advise when you have a big network, you should have the routing protocol, that cross graph running,
because in this case they need to be able to reach to the r.p.
And if you don't have a routing protocol enabled, how can they know how to react to the IP of the RB?
So this is all what I wanted to show you in this lecture I saw about the pin BCR.
So I hope that this LA was informative for you.
And I'll show you in the upcoming lecture.