1 00:00:13,860 --> 00:00:22,740 Now we still need to configure router two on router to show IPV six interface brief shows us that no 2 00:00:22,740 --> 00:00:24,450 IP addresses are configured. 3 00:00:24,840 --> 00:00:29,370 We've only got IPV six addresses configured on router one. 4 00:00:30,570 --> 00:00:35,910 Now the first thing you need to do is enable IPV six unicast routing. 5 00:00:36,240 --> 00:00:40,590 So before configuring anything else, enable. 6 00:00:43,270 --> 00:00:50,020 IPV six unicast routing, and now you can configure IP addresses on the router. 7 00:00:50,710 --> 00:00:55,270 So on router two, interface gigabit 00/0. 8 00:00:55,420 --> 00:00:56,800 IPV six. 9 00:00:57,010 --> 00:00:58,930 Address 2001. 10 00:00:58,930 --> 00:00:59,950 Colon one. 11 00:00:59,950 --> 00:01:01,570 Colon colon two. 12 00:01:01,600 --> 00:01:03,250 Slash 64. 13 00:01:05,019 --> 00:01:07,600 So show IPV six route. 14 00:01:08,440 --> 00:01:15,280 REPORTER two Also has the directly connected network and a local network. 15 00:01:16,000 --> 00:01:22,840 WRITER two Should at this point be able to ping rather one, which it can, and rather one should be 16 00:01:22,840 --> 00:01:26,560 able to ping rather to which it can. 17 00:01:26,920 --> 00:01:34,960 So we've got IP version six connectivity between router one and router to notice there are no IP version 18 00:01:34,960 --> 00:01:44,860 four routes in the IP version for routing table, we only have IP version six routes in the IP version 19 00:01:44,860 --> 00:01:46,360 six routing table. 20 00:01:47,090 --> 00:01:49,400 So let's configure Rider three. 21 00:01:50,030 --> 00:01:57,710 I'll bypass the initial configuration dialog and configure a hostname of router three interface gigabit 22 00:01:57,770 --> 00:01:59,060 0/1. 23 00:01:59,090 --> 00:02:01,940 No shut interfaces come up. 24 00:02:02,210 --> 00:02:07,130 IPV six Address 2001. 25 00:02:07,130 --> 00:02:08,150 Colon two. 26 00:02:08,180 --> 00:02:09,800 Colon colon two. 27 00:02:11,540 --> 00:02:13,250 Slash 64. 28 00:02:13,940 --> 00:02:19,790 I still need to configure the IP version six address on router two. 29 00:02:19,880 --> 00:02:25,160 So let's do that interface gigabyte 001 no shut. 30 00:02:25,340 --> 00:02:28,250 Notice the link lights in packet tracer have gone green. 31 00:02:28,880 --> 00:02:30,380 The interface has come up. 32 00:02:30,770 --> 00:02:34,790 IPV six Address 2001. 33 00:02:35,360 --> 00:02:36,620 Colon two. 34 00:02:37,640 --> 00:02:38,720 Colon one. 35 00:02:39,020 --> 00:02:40,280 Slash 64. 36 00:02:42,700 --> 00:02:43,270 So sure. 37 00:02:43,360 --> 00:02:45,610 IPV six interface brief. 38 00:02:45,910 --> 00:02:55,810 We've got this IP address configured on gigabit is 00/0 and this IP address configured on gigabit is 39 00:02:55,840 --> 00:02:57,010 001. 40 00:02:57,550 --> 00:03:03,610 So can we ping router three and the answer is yes we can. 41 00:03:03,820 --> 00:03:13,870 So we have IP connectivity between router two and rather three on router three ping 2001 colon two colon 42 00:03:13,870 --> 00:03:14,770 colon one. 43 00:03:15,130 --> 00:03:19,450 Router three can ping rather to show IPV six. 44 00:03:19,450 --> 00:03:21,100 Route on router three. 45 00:03:21,990 --> 00:03:24,630 Shows us the IP version six routing table. 46 00:03:24,780 --> 00:03:28,800 We have this network and this local address. 47 00:03:30,060 --> 00:03:33,690 And rather to show IPV six route notice. 48 00:03:33,690 --> 00:03:36,390 We have additional routes in the routing table. 49 00:03:36,480 --> 00:03:42,030 We have network 2001, colon one as well as Network 2002. 50 00:03:42,030 --> 00:03:43,200 Colon two. 51 00:03:43,380 --> 00:03:47,580 We have this IP address on gigabit 0/00. 52 00:03:48,250 --> 00:04:01,420 And this IP address on gigabit 001 at this point rather one will not be able to ping router three because 53 00:04:01,720 --> 00:04:10,750 rather one doesn't have network 2001 colon two in its IP version six routing table. 54 00:04:13,390 --> 00:04:25,120 So we need to configure static routes on rather one so that it knows about network 2001, colon two. 55 00:04:25,900 --> 00:04:32,710 So I can add to that to the router as a static route. 56 00:04:34,910 --> 00:04:37,030 The next hop will be routed to. 57 00:04:37,280 --> 00:04:38,480 So 2001. 58 00:04:38,480 --> 00:04:39,050 Colon one. 59 00:04:39,050 --> 00:04:40,460 Colon colon two. 60 00:04:40,760 --> 00:04:44,060 So now show IPV six route. 61 00:04:44,390 --> 00:04:51,440 Notice rather one has a static route in its IP version six routing table. 62 00:04:51,920 --> 00:04:59,060 It can now ping 2001 colon to colon colon one. 63 00:04:59,240 --> 00:05:01,550 In other words, this IP address. 64 00:05:01,670 --> 00:05:04,430 But will it be able to ping router three? 65 00:05:05,810 --> 00:05:14,960 The answer is no because rather three doesn't know how to get back to rather one show IPV six route 66 00:05:14,960 --> 00:05:22,790 on router three router three doesn't know about this network, so rather three. 67 00:05:24,330 --> 00:05:34,560 We need to add a static rot to 2001 column, one colon, colon slash 64 and next top is rather two. 68 00:05:36,360 --> 00:05:38,130 So now that I've done that. 69 00:05:41,920 --> 00:05:45,070 Rather one should be able to ping rather three. 70 00:05:45,190 --> 00:05:47,290 It's not able to at the moment. 71 00:05:47,650 --> 00:05:50,320 So let's check if I made a mistake. 72 00:05:50,520 --> 00:05:53,710 Rather one can ping this IP address. 73 00:05:54,400 --> 00:06:00,160 Router three can ping that IP address show ipv6 root. 74 00:06:01,080 --> 00:06:04,890 Rotor three does have this static drought in its routing table. 75 00:06:04,980 --> 00:06:08,850 So let's see if we can ping router two's IP address. 76 00:06:08,940 --> 00:06:09,960 Yes, we can. 77 00:06:10,320 --> 00:06:13,800 Can we ping right of one's IP address? 78 00:06:14,170 --> 00:06:16,500 At the moment it can't. 79 00:06:17,670 --> 00:06:25,470 Now one thing I forgot to do on router three is enable IPV six routing. 80 00:06:26,430 --> 00:06:33,390 Make sure that you enable that before configuring IP addresses on the device. 81 00:06:33,870 --> 00:06:40,770 You don't have to do that in IP version four because IP unicast routing is enabled by default in IP 82 00:06:40,770 --> 00:06:41,670 version four. 83 00:06:41,790 --> 00:06:46,260 But IPV six unicast routing is not enabled by default. 84 00:06:46,290 --> 00:06:48,060 You need to enable that.