1 00:00:00,181 --> 00:00:05,793 In the previous video, we already learn about the differences between static routing and 2 00:00:05,793 --> 00:00:07,175 dynamic routing. 3 00:00:07,855 --> 00:00:14,472 We know that if we use dynamic routing, each router will advertise their connected network, 4 00:00:15,251 --> 00:00:25,471 so here router 1 will advertise 10.10.10.0/24 and 192.168.1.0/24. 5 00:00:26,275 --> 00:00:35,149 Router 2 will advertise 10.10.10.0/24 and 192.168.2.0/24. 6 00:00:36,410 --> 00:00:41,532 Okay, next for dynamic routing, we have some protocol that we can use. 7 00:00:42,151 --> 00:00:44,566 The first protocol is RIP. 8 00:00:45,110 --> 00:00:48,130 But this protocol is not used anymore 9 00:00:49,367 --> 00:00:58,179 And then we can use EIGRP, this is cisco proprietary, so we only can use this protocol in cisco 10 00:00:58,179 --> 00:00:59,297 devices. 11 00:01:00,000 --> 00:01:04,633 If we use other vendor, we can not use EIGRP. 12 00:01:05,771 --> 00:01:10,527 Next, we have OSPF, this is open protocol. 13 00:01:10,898 --> 00:01:14,263 So we can use this protocol on any vendor. 14 00:01:15,203 --> 00:01:17,490 Next we have BGP. 15 00:01:17,762 --> 00:01:20,273 This is also open protocol. 16 00:01:21,163 --> 00:01:25,380 But the usage is different with eigrp and ospf. 17 00:01:25,763 --> 00:01:30,120 We will talk more about bgp later in the next video. 18 00:01:30,825 --> 00:01:34,555 In this video, we will learn about EIGRP first. 19 00:01:35,891 --> 00:01:48,229 Let’s just start, open router 1, enable, configure terminal, to configure eigrp, 20 00:01:48,229 --> 00:01:55,986 the command is router eigrp and then question mark, here we need to define an autonomous 21 00:01:55,986 --> 00:01:57,479 system number. 22 00:01:57,986 --> 00:02:00,153 What is autonomous system number? 23 00:02:00,685 --> 00:02:05,337 We will learn about this later when we learn about bgp. 24 00:02:06,166 --> 00:02:12,563 For now let’s just choose random number between 1 and 65535. 25 00:02:13,516 --> 00:02:15,568 Let’s say here I use 10. 26 00:02:16,421 --> 00:02:23,591 One thing that you need to remember is, in eigrp, all router must use same autonomous 27 00:02:23,591 --> 00:02:33,200 system number, so here if we use 10 in router 1, later in router 2 also must use 10. 28 00:02:34,832 --> 00:02:42,399 Next, let’s advertise the connected network, here in router 1, the connected network is 29 00:02:42,399 --> 00:02:49,036 10.10.10.0/24 and 192.168.1.0/24. 30 00:02:49,605 --> 00:02:52,425 So we need to advertise this two network. 31 00:02:52,944 --> 00:03:01,333 The command is network and then the network, let’s advertise 10.10.10.0 first. 32 00:03:02,470 --> 00:03:07,392 Next let’s advertise 192.168.1.0. 33 00:03:12,215 --> 00:03:15,351 Okay now we have done on router 1. 34 00:03:15,920 --> 00:03:18,907 Next let’s configure on router 2. 35 00:03:19,377 --> 00:03:25,759 Enable, configure terminal, router eigrp 10, remember that we must use the same autonomous 36 00:03:25,759 --> 00:03:28,177 system number on all router. 37 00:03:33,285 --> 00:03:40,029 Next, let’s advertise the connected network, here router 2 also have 2 connected network, 38 00:03:40,227 --> 00:03:47,426 which is 10.10.10.0/24 and 192.168.2.0/24. 39 00:03:47,884 --> 00:03:49,540 Let’s advertise it. 40 00:03:50,616 --> 00:03:58,542 Network 10.10.10.0 and then network 192.168.2.0 41 00:04:00,000 --> 00:04:09,298 Here we can see a message neighbor 10.10.10.1 is up, this is means that the eigrp is up. 42 00:04:09,879 --> 00:04:16,185 To verify it, we can use command do show ip eigrp neighbor. 43 00:04:19,809 --> 00:04:27,677 Here we can see that we have a neighbor 10.10.10.1 which Is the ip address of router 1, 44 00:04:28,802 --> 00:04:37,301 Let’s check the routing table, do show ip route, here we can see that we have 2 connected route, 45 00:04:37,499 --> 00:04:50,683 which is 10.10.10.0/24 and 192.168.2.0/24, and then here we have d 192.168.1.0/24, 46 00:04:51,425 --> 00:04:55,625 This route is added automatically by eigrp. 47 00:04:56,268 --> 00:05:03,000 Here we can see that the destination is the network of pc 1, and the next hop is router 1. 48 00:05:04,348 --> 00:05:09,171 The label is D. D is means eigrp. 49 00:05:10,086 --> 00:05:18,949 Now let’s check on router 1, do show ip route, here we can see that router 1 also have route 50 00:05:18,949 --> 00:05:24,000 to pc 2, and this is also added automatically. 51 00:05:25,525 --> 00:05:36,246 Now pc 1 should be able to communicate with pc 2, let’s try it, ping 192.168.2.2, 52 00:05:38,855 --> 00:05:42,188 Okay here we can see that the ping is success. 53 00:05:43,004 --> 00:05:48,885 I think enough for this video, in the next video, we are going to add 1 more router to 54 00:05:48,885 --> 00:05:50,345 our topology. 55 00:05:50,926 --> 00:05:54,418 Thank you for watching and see you on the next video.