1
00:00:00,220 --> 00:00:12,000
All right guys that's long time in the section we'll take care Luke to the E BGP configuration lab we

2
00:00:12,000 --> 00:00:20,370
have two steps to accomplish our goal in the first step we need to call for your geek 0 0 and Dick 0

3
00:00:20,370 --> 00:00:33,150
1 interfaces with proper IP address we need to configure here and here with proper IP addresses cool

4
00:00:34,320 --> 00:00:45,640
in the second step we need to configure a BGP between two others and we need to announce some prefixes

5
00:00:45,970 --> 00:00:56,370
from raw to the ISP and from ISP to customer rather and in the third step we need to run show IP BGP

6
00:00:56,370 --> 00:01:03,690
summary and show IP BGP commands and we need to check the output All right we need to first configure

7
00:01:03,690 --> 00:01:08,700
the geek 0 0 and 0 1 interfaces 0 there and 0 1.

8
00:01:08,770 --> 00:01:21,300
Okay we need to configure here as well to let's choose proper IP addresses first for Digg 0 1 interfaces

9
00:01:23,100 --> 00:01:29,200
because of various zing slash 24 I can use the

10
00:01:37,890 --> 00:01:38,310
and

11
00:01:43,350 --> 00:01:53,010
IP addresses I think I'm gonna use the first usable IP address as the date they of the these networks

12
00:01:53,520 --> 00:01:56,850
for the gig 01 interface of the others.

13
00:01:56,920 --> 00:01:59,450
Alright that's pretty cool.

14
00:01:59,940 --> 00:02:19,810
And what I was here here are now work idea is this an R subnet mask is slash 30 in slush 30

15
00:02:26,670 --> 00:02:41,680
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

16
00:02:41,920 --> 00:02:47,590
so I can use just 1 and 2 I'm going to use the

17
00:02:52,210 --> 00:02:58,890
one for the customer and I'm going to use that 2 for the ISP side.

18
00:02:59,510 --> 00:03:03,640
All right let's go and configure the interfaces first

19
00:03:09,470 --> 00:03:17,410
I'm in my C ally but first I need to check out if there is a configuration on my interfaces or not.

20
00:03:18,220 --> 00:03:19,940
And then as you can see there we don't have.

21
00:03:20,920 --> 00:03:32,390
Pretty cool then I'm going to config mod to interface geek 0 1 of the customer and I'm assigning my

22
00:03:32,390 --> 00:03:34,910
IP address to here

23
00:03:38,600 --> 00:03:41,580
to forever to revert to zero and no shut

24
00:03:44,910 --> 00:03:47,700
and I'm going to the interface.

25
00:03:47,720 --> 00:03:48,740
0 0

26
00:03:51,440 --> 00:03:54,470
and I'm using an IP address for

27
00:03:56,980 --> 00:03:57,670
ops

28
00:04:03,150 --> 00:04:03,980
no.

29
00:04:04,110 --> 00:04:10,690
This 25 as you can see that I configured the wrong.

30
00:04:10,740 --> 00:04:16,160
Thank is 25.

31
00:04:16,380 --> 00:04:21,380
I need to go to the interface in 0 1 again

32
00:04:24,840 --> 00:04:27,090
and change the IP address to

33
00:04:35,460 --> 00:04:36,350
25

34
00:04:42,060 --> 00:04:50,160
is okay now and I need to configure the IP address of this to my gig 0 0

35
00:04:57,610 --> 00:05:01,300
IPA this one was that

36
00:05:08,810 --> 00:05:10,620
twin one that one

37
00:05:13,450 --> 00:05:18,690
and no shut pretty cool.

38
00:05:18,730 --> 00:05:22,320
Let's check it with Troy wiping the waste breath.

39
00:05:23,850 --> 00:05:35,150
As you can see that our interfaces configured properly and time to configure the ISP side

40
00:05:49,590 --> 00:06:05,890
will be that one and shot and the 0 0 will be IP address.

41
00:06:09,210 --> 00:06:09,780
That

42
00:06:14,040 --> 00:06:16,040
to one that to

43
00:06:23,810 --> 00:06:24,930
and no shirt.

44
00:06:26,260 --> 00:06:30,580
OK let's take a look to the show IP interface.

45
00:06:30,720 --> 00:06:31,400
Brave.

46
00:06:31,440 --> 00:06:38,320
Now show IP in the race breath

47
00:06:41,760 --> 00:06:44,790
it seems correct too.

48
00:06:44,970 --> 00:06:52,710
All right let's take a look to the second step then I finished my first step.

49
00:06:55,170 --> 00:07:04,440
The second step is saying me that call for your eBay GP between tours others and announce some pro fixes

50
00:07:04,620 --> 00:07:07,500
from each other.

51
00:07:07,550 --> 00:07:09,050
All right.

52
00:07:09,660 --> 00:07:14,400
The first thing I'm gonna do is configuring the E BGP

53
00:07:21,920 --> 00:07:24,050
I had to open my packet choice again

54
00:07:27,820 --> 00:07:28,440
O

55
00:07:31,210 --> 00:07:38,910
and I'm going to the customer rather first all right.

56
00:07:38,910 --> 00:07:40,500
I'm in customer right now.

57
00:07:42,060 --> 00:07:49,080
And let's configure the BGP to configure BGP BGP

58
00:07:52,100 --> 00:08:02,980
I'm beginning with greater BGP and with my own s my own this is

59
00:08:08,190 --> 00:08:09,630
65000

60
00:08:18,240 --> 00:08:19,240
OK.

61
00:08:19,560 --> 00:08:25,680
Then the second step is I need to defund my neighbor.

62
00:08:26,040 --> 00:08:27,510
My neighbor will be

63
00:08:33,930 --> 00:08:34,880
that too.

64
00:08:34,920 --> 00:08:35,400
Here

65
00:08:43,050 --> 00:08:45,570
and remote of my neighbor is

66
00:08:48,810 --> 00:08:51,080
this.

67
00:08:51,390 --> 00:08:57,710
And also I need to advertise

68
00:09:01,040 --> 00:09:02,550
this throughout.

69
00:09:02,840 --> 00:09:04,940
From customer to ISP

70
00:09:13,250 --> 00:09:18,700
with a mask of 2 5 5 2 4 5 2 4 5 0

71
00:09:21,410 --> 00:09:21,950
okay.

72
00:09:21,950 --> 00:09:23,030
Pretty cool.

73
00:09:23,030 --> 00:09:33,770
Let's go to the ISP side now.

74
00:09:33,830 --> 00:09:38,460
I'm in the ISP.

75
00:09:38,670 --> 00:09:42,360
I'm going to use my own ass.

76
00:09:45,870 --> 00:09:48,050
I'm going to configure my neighbor

77
00:09:53,000 --> 00:09:55,400
and my neighbors a as is

78
00:09:57,720 --> 00:09:59,020
65000

79
00:10:01,350 --> 00:10:14,540
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

80
00:10:17,120 --> 00:10:18,440
I'm going to advertise

81
00:10:21,130 --> 00:10:27,840
this network with their mask of 2 5 5 2 4 1 2 4 5 0

82
00:10:31,740 --> 00:10:32,350
all right

83
00:10:37,240 --> 00:10:42,790
the second step is also okay right now.

84
00:10:44,010 --> 00:10:50,530
And let's take a look to the show IP BGP summary and show IP BGP commands

85
00:11:00,140 --> 00:11:12,090
show IP BGP summary I should see the ISP in here show IP BGP summary as you can see that I have a neighbor

86
00:11:12,120 --> 00:11:18,570
and near my neighbors IP address is this one which is the IP address of the

87
00:11:21,190 --> 00:11:24,560
my ISP or other OK.

88
00:11:24,780 --> 00:11:32,330
And let's take a look to the show IP BGP and ensure IP BGP.

89
00:11:32,490 --> 00:11:33,550
I'm seeing that

90
00:11:37,000 --> 00:11:47,910
I have this prefix Edward ties me via the ISP rather.

91
00:11:48,070 --> 00:11:48,750
All right.

92
00:11:48,930 --> 00:11:50,580
That's pretty cool.

93
00:11:50,580 --> 00:11:58,070
That was a really cool session and we are coming to the end of the Egypt configuration.

94
00:11:58,160 --> 00:12:01,320
Nice and thanks for giving.
