All right guys that's long time in the section we'll take care Luke to the E BGP configuration lab we
have two steps to accomplish our goal in the first step we need to call for your geek 0 0 and Dick 0
1 interfaces with proper IP address we need to configure here and here with proper IP addresses cool
in the second step we need to configure a BGP between two others and we need to announce some prefixes
from raw to the ISP and from ISP to customer rather and in the third step we need to run show IP BGP
summary and show IP BGP commands and we need to check the output All right we need to first configure
the geek 0 0 and 0 1 interfaces 0 there and 0 1.
Okay we need to configure here as well to let's choose proper IP addresses first for Digg 0 1 interfaces
because of various zing slash 24 I can use the
and
IP addresses I think I'm gonna use the first usable IP address as the date they of the these networks
for the gig 01 interface of the others.
Alright that's pretty cool.
And what I was here here are now work idea is this an R subnet mask is slash 30 in slush 30
I can't use the IP address is between 1 2 3 the 4 will be the next IP and 3 will be the broadcast address
so I can use just 1 and 2 I'm going to use the
one for the customer and I'm going to use that 2 for the ISP side.
All right let's go and configure the interfaces first
I'm in my C ally but first I need to check out if there is a configuration on my interfaces or not.
And then as you can see there we don't have.
Pretty cool then I'm going to config mod to interface geek 0 1 of the customer and I'm assigning my
IP address to here
to forever to revert to zero and no shut
and I'm going to the interface.
0 0
and I'm using an IP address for
ops
no.
This 25 as you can see that I configured the wrong.
Thank is 25.
I need to go to the interface in 0 1 again
and change the IP address to
25
is okay now and I need to configure the IP address of this to my gig 0 0
IPA this one was that
twin one that one
and no shut pretty cool.
Let's check it with Troy wiping the waste breath.
As you can see that our interfaces configured properly and time to configure the ISP side
will be that one and shot and the 0 0 will be IP address.
That
to one that to
and no shirt.
OK let's take a look to the show IP interface.
Brave.
Now show IP in the race breath
it seems correct too.
All right let's take a look to the second step then I finished my first step.
The second step is saying me that call for your eBay GP between tours others and announce some pro fixes
from each other.
All right.
The first thing I'm gonna do is configuring the E BGP
I had to open my packet choice again
O
and I'm going to the customer rather first all right.
I'm in customer right now.
And let's configure the BGP to configure BGP BGP
I'm beginning with greater BGP and with my own s my own this is
65000
OK.
Then the second step is I need to defund my neighbor.
My neighbor will be
that too.
Here
and remote of my neighbor is
this.
And also I need to advertise
this throughout.
From customer to ISP
with a mask of 2 5 5 2 4 5 2 4 5 0
okay.
Pretty cool.
Let's go to the ISP side now.
I'm in the ISP.
I'm going to use my own ass.
I'm going to configure my neighbor
and my neighbors a as is
65000
and as soon as I type to my neighbor statement as you can see that I can see my BGP since he's up then
I'm going to advertise
this network with their mask of 2 5 5 2 4 1 2 4 5 0
all right
the second step is also okay right now.
And let's take a look to the show IP BGP summary and show IP BGP commands
show IP BGP summary I should see the ISP in here show IP BGP summary as you can see that I have a neighbor
and near my neighbors IP address is this one which is the IP address of the
my ISP or other OK.
And let's take a look to the show IP BGP and ensure IP BGP.
I'm seeing that
I have this prefix Edward ties me via the ISP rather.
All right.
That's pretty cool.
That was a really cool session and we are coming to the end of the Egypt configuration.
Nice and thanks for giving.