1
00:00:00,910 --> 00:00:04,970
These routers have just booted and don't have any configuration on them.

2
00:00:05,440 --> 00:00:11,740
As an example here you can see that Rotto one is asking us to enter the initial configuration dialog

3
00:00:12,190 --> 00:00:14,700
and I'm going to say no because I don't want to do that

4
00:00:20,120 --> 00:00:30,390
this router is a virtual Iowas Roddy running at vaunts enterprise services version 15 dot 6.

5
00:00:30,470 --> 00:00:34,660
So these routers are essentially Iowas V routers.

6
00:00:34,700 --> 00:00:38,750
So first thing I'll do is configure a hostname.

7
00:00:38,780 --> 00:00:42,260
Note please that if I try to enable OSPF

8
00:00:45,300 --> 00:00:51,850
or rather OSPF I'm told that my PV 6 routing is not enabled.

9
00:00:51,850 --> 00:01:00,450
We need to do some initial configuration on these routers before we can enable OSPF version 3.

10
00:01:00,610 --> 00:01:09,320
And one of the obvious things we need to do is configure IP addresses so on the loopback I'm going to

11
00:01:09,320 --> 00:01:27,920
configure an IP address like this and on gigabit 00 all configure an IP address as per the diagram such

12
00:01:27,920 --> 00:01:35,690
as this and no shut the interface so to show IP not IP version 4 here interface brief.

13
00:01:36,020 --> 00:01:40,980
What you'll notice is that no IP addresses have been configured on this router.

14
00:01:41,270 --> 00:01:49,130
In other words no IP version 4 addresses have been configured but show IPV 6 interface brief shows us

15
00:01:49,130 --> 00:01:57,710
that this interface gigabit 00 has this IP address as well as a link local IP address configured and

16
00:01:57,710 --> 00:02:00,410
the same is true for the loopback address.

17
00:02:00,560 --> 00:02:10,040
Again IPV six router OSPF one shows us that IP V-6 writing is not enabled on the router.

18
00:02:10,520 --> 00:02:16,080
So the first thing we need to do is enable IPV six unique cost routing.

19
00:02:16,100 --> 00:02:26,540
Now we can configure a routing protocol and in this example we have Joe the network mobility OSPF and

20
00:02:26,540 --> 00:02:35,240
rap but we will configure always SPF with a process Id always a version 3 is once again very similar

21
00:02:35,720 --> 00:02:37,870
to OSPF version 2.

22
00:02:37,910 --> 00:02:42,980
So the process ID is a locally significant number on the broader note.

23
00:02:42,980 --> 00:02:51,880
This message however is Version 3 IPV 6 could not pick a router ID please configure manually.

24
00:02:52,220 --> 00:02:57,410
So that's because we didn't configure an IP version 4 address.

25
00:02:57,590 --> 00:03:12,210
So we now within the OSPF process need to configure a router ID of a 32 bit number set to show run pipe

26
00:03:12,690 --> 00:03:14,890
begin with.

27
00:03:14,920 --> 00:03:19,880
If this is the OSPF version 3 configuration that weve done on the router

28
00:03:23,870 --> 00:03:35,230
now at this point show IPV 6 interface brief shows that no interfaces have been added to the OSPF version

29
00:03:35,230 --> 00:03:38,480
3 process.

30
00:03:38,680 --> 00:03:49,700
We need to go to each individual linked face and type IPV 6 OSPF the process number in our example that's

31
00:03:49,720 --> 00:03:58,130
process ID 1 we need to specify the area and the area that we putting the interface into.

32
00:03:58,130 --> 00:04:06,290
So in this example the loopback interfaces being put into OSPF So the command show IP V-6 OSPF interface

33
00:04:06,290 --> 00:04:14,300
brief now shows us that the loopback interface has been added to the OSPF process process ID is one

34
00:04:14,990 --> 00:04:25,030
area is one to form relationships with other routers and in this case Rodda two will need to enable

35
00:04:25,230 --> 00:04:29,640
SPF on gigabit 0 0 on router 1.

36
00:04:29,950 --> 00:04:35,260
So IP V-6 OSPF process ID is one area that will configure is one.

37
00:04:35,410 --> 00:04:45,530
So now show IPV 6 OSPF interface brief shows that both of those interfaces are added to APF.

38
00:04:45,910 --> 00:04:52,750
A lot of the commands that you've used previously still apply here so show IPV six protocols instead

39
00:04:52,750 --> 00:05:02,500
of show IP protocols shows us that we are running OSPF with this Rodda ID with these interfaces added

40
00:05:02,830 --> 00:05:13,170
to OSPF and a single normal area of the protocols are also listed here like a neighbor Discovery show

41
00:05:13,530 --> 00:05:15,380
IPV 6 SPF.

42
00:05:15,420 --> 00:05:20,940
Neva no neighbors at the moment of IPV six route

43
00:05:23,600 --> 00:05:25,950
so theres the command.

44
00:05:25,970 --> 00:05:33,380
We have no OSPF rats in the running table because we haven't formed a neighbor relationship with any

45
00:05:33,380 --> 00:05:35,730
other Rodda show.

46
00:05:35,890 --> 00:05:39,450
IP The six SPF.

47
00:05:39,590 --> 00:05:40,560
Lot of options here.

48
00:05:40,580 --> 00:05:42,010
But let's choose

49
00:05:44,550 --> 00:05:47,750
database.

50
00:05:47,840 --> 00:05:54,360
We have a very similar database output to what we have in OSPF version 2.

51
00:05:54,380 --> 00:05:56,340
In other words IP version 4.

52
00:05:56,570 --> 00:06:02,390
So as an example we have one router in the database at the moment.

53
00:06:02,390 --> 00:06:07,380
There are other Elisei types which we won't talk about as part of the CCMA.

54
00:06:07,700 --> 00:06:16,180
But notice Elisei type 8 is also listed in the database show IPV 6 OSPF enter.

55
00:06:16,310 --> 00:06:17,980
So there's the command.

56
00:06:17,990 --> 00:06:26,590
We're running a version 3 OSPF process with number one Rodda ID is 1.

57
00:06:26,620 --> 00:06:30,620
A lot of other information shown here including the areas configured.

58
00:06:30,820 --> 00:06:35,640
In this case it's Area 1 and 2 interfaces are being put into that area.

59
00:06:35,830 --> 00:06:44,020
The SPF algorithm has run once show IP V-6 OSPF interface instead of brief.

60
00:06:44,040 --> 00:06:50,580
So here's the command and notice on the gigabit interface the link local addresses this.

61
00:06:50,700 --> 00:06:53,830
It's a broadcast network type.

62
00:06:53,910 --> 00:07:00,750
In other words a election will take place rodder one is the designated router on the interface and it

63
00:07:00,750 --> 00:07:04,690
has this Rodda ID which we configured manually.

64
00:07:04,830 --> 00:07:07,610
Notice that time is haloed time is 10 seconds.

65
00:07:07,650 --> 00:07:11,250
Date interval is 40 seconds.

66
00:07:11,250 --> 00:07:12,470
There is no backup.

67
00:07:12,630 --> 00:07:15,580
A router on the interface.

68
00:07:15,600 --> 00:07:21,990
So once again show IPV six SPF neighbor shows us that there are no neighbor relationships formed on

69
00:07:21,990 --> 00:07:23,660
this network.

70
00:07:23,940 --> 00:07:29,040
So let's configure the other routers and form neighbor relationships and exchange routes between the

71
00:07:29,040 --> 00:07:29,460
routers.