We're looking at art apology again. What's which? One switched to switch three and switch for
I'm going to make switch one. The BTP server.
I'm gonna make switch to and switch three btp transparent
to see if they really do. Really? Every TV advertisements
and I'm gonna make switch four into a V T p client.
So let's go in to log in to switch one
It's not removed these links by accident,
and I'm going to say B t p
mode. And if I execute the health future by pressing
hitting question Mark,
I see three options client server and transparent.
I'm gonna make switch one the service which,
when I do that, it's a device mood already BTP server. So by default, all Swiss co switches are V t p server mode switches.
I'm gonna create a V t p domain
So I'm going to save e t p domain ccn, eh?
Now, all cysts, all switches in your network. If you're using BTP must be in the same domain. If they're not, they're not going to talk me tp with each other.
Next, I'm going to set of E T p password
we t p password. And let's just keep it at Cisco.
villain database password has been changed to Sisko.
Now let's look at our work. Do show we t p
Now a few things that you want to pay attention to in this command,
the most simple one is of course, the operational operating mode is
The domain name has been changed to see CNN.
Now, if I were to ask you what version off BTP you're running here, where's in one overs in two.
You might be tempted to say that I'm running version, too, since it say's BTP version, too.
However, if you look down here, it says v tpv to mode disabled.
So you're actually running version one?
and then execute the do show V t P
Status command again.
Now you see, vi tpv to mode is enabled. Now, I actually am running version, too.
Before I was running version one, so don't get caught by that on the test,
BTP version two again.
I'm gonna go back to version one
and if I execute the command show BTP status you see that V tpv to mode is now disabled.
Now, what about this field? The configuration revision
The configuration revision is account
off How many changes that have been made to really land on dat file. So
once again, the configuration revision is account of the changes you have made to the villain dot that file.
I will add. Right now, the configuration revision is six. Because since we started this class, we have made six changes to the villain dot That file
I'm gonna add Villain 123 threw the switch
and exit out of there. So that is one additional change we made new show
Retief. Well, let's see if the villain has been created for a new show reel and brief
and well, and 123 has been created with a default name of Villain. 123
And let's look at our configuration revision. Do show BTP
and it went to seven.
So it implemented by one. Since I made one change to the villain dot dat file,
let's take away that. Be that no real man. 123
once again remember that to negate a command in Cisco or to do the opposite of a command and Cisco, you simply add a no in front of the command. You pretended that command with a no
and I hit. Enter. Let's look at our new show, BTP Status Command again.
And once again, since I deleted the villain, that constitutes another change to re land on that file.
And the configuration revision has incriminated 28
with BTP. We're setting a password and I don't see a password being shown here. That is, by design.
To see the password, you actually have to execute the command. Do show BTP
and you see that the V T P password is set to Sisko.
Now I'm going to go to switch to
and make it a V T p transparent switch.
So we tp mood transparent.
Then I say we tp domain.
I believe it was C c N A.
And you see, the doorman has already set to see CNN
since switch to and switch three by default already. BTP servers switch one, sent out the domain name in BTP advertisements and switch to accepted it
I'm going to set the V t p password
you actually have to set manually. That does not propagate over for security purposes.
And now I'm gonna look at my do show V T. P Status Command,
and my domain name is C C N A.
My operating mode is transparent, and my configuration revision is actually zero
avi tp transparent Moz, which has its configuration revision set to zero because the configuration revision, as a said, is account of the modifications made by the server switch to the villa. And on that file, however, a transparent switch does not participate in V T. P.
It only realized BTP information.
Hence the configuration revision, which is a count of the number of changes made to the villain dog. That file on the server switch
Let's look at our password. Do show V t p password
and it is set to zero. Always check your work as you're doing it.
Don't leave it for later. Because then you don't know what command you did that caused the error.
I'm gonna go to switch
and do the same. Make it of e t. P. transparent switch BTP mode
I'm gonna set the password
And just to make sure
I'm gonna set the domain
Now I'm gonna go to switch for and turn it into a client
with the same password
and domain names or btp domain CCN, eh?
BTP password Cisco. I go ahead and type the domain name anyways because I don't trust
it to automatically propagate over. And it's good practice
I'm gonna check my work. Do you show BTP
Whoops. I was supposed to set this to
client, so let's set it to client.
Okay, so now, once again, check my work. See, It's a good thing since I caught my own mistake.
So the operating mode has been set to be TV mode client
and the domain name is CCN, eh? Let's check the password. Make sure
it matches. We tp password? No.
Do show BTP password.
And the V t P password has been set to Cisco at this time. Switch for should only have villain 1 50 Do show villain
So as we see, we only have the land 1 50 it is applied to Port 24.
I'm gonna go check. Switch one.
and switch One also only has villain 1 50 The same should be true for switch to and switch for
now. Let me go ahead and create villain. 777
And I'm gonna name it. Test.
I'm gonna exit out of this mode and make sure this villain was created. So do show reel and grief.
And yes, 777 is active with the name test.
too. And Swiss tree are transparent mode switches. So they should not have created villain 777 on themselves.
So let's make sure they didn't
do show reel and brief
And no, I do not see the land 777 on switch to Since it is a transparent mode switch, it is a transparent switch.
Let's go to three and do the same check.
Do show villain brief
and no, I don't see the land. 777
I only see the villain 1 50
and this should be correct. Since which three is a transparent switch
on Let's go check Switch for
this one should have created the land 777 cents. It is a client switch, so let's check. Do show.
and Dillon 777 has magically appeared on switch for Not Magic.
carried Villain 777 in BTP. Advertisements from Switch one True Switch to and switch three to switch for.
So switch forwards a client switch and listen to the villain over TTP advertisements
from Switch one and created Real and 777
Now what happens if I try to create villain? Let's say 55 on switch for Let's Try it,
and it says. VT TV Land configuration not allowed when devices in client mode so the client cannot modify its villain dot dat file. Last little tidbit.
Well, let's see if I can create Real and 5551 a transparent switch
or real and 55 on a transparent switch. So switched three is a transparent mode switch.
and sure enough, it created it.
Let's check, usually land brief
and we land. 55 is here,
no, we land 55 I want to get rid of it,
and it should have gone away.
But since a transparent mode switch does not participate in BTP. It is allowed to add and create and adding to lead its own villa. It can modify the be land on that file
Now. Last little tidbit
on switch one. We were checking our
V t p status. Do show V T p status.
I'm scrolling through my command using the up and down arrow key.
What is the difference between BTP version two and version one?
The only difference is and I believe it could be asked on the test. That version to supports token ring villains,
So V t p version to supports token ring.
So this villain 1003 used for token ring the token ring default We land version one
does not support token ring. Version two does.
I'm gonna go ahead and save my work. And this concludes