1 00:00:00,447 --> 00:00:06,468 In this section, we are going to learn about access list, what is access list? 2 00:00:06,940 --> 00:00:12,895 Access list is a policy to accept or block any packet in the network. 3 00:00:13,671 --> 00:00:17,688 We are going to learn about access list with an example case. 4 00:00:18,464 --> 00:00:20,750 Let’s create the topology first. 5 00:00:21,439 --> 00:00:31,135 Let’s import 2 router, change the name, this is router 1 and this is router 2. 6 00:00:32,000 --> 00:00:42,171 And then let’s also import switch, let’s change the name, this is switch 1 7 00:00:44,000 --> 00:00:46,000 and this is switch 2. 8 00:00:47,695 --> 00:00:56,075 Connecting router 1 to switch 1, router 2 to switch 2, and router 1 to router 2. 9 00:00:57,003 --> 00:01:06,953 Now let’s also import some pc, let’s say here we need 6 pc, this will be separated to 3 vlans. 10 00:01:07,331 --> 00:01:10,108 And let’s also import 3 server. 11 00:01:10,855 --> 00:01:21,068 Let’s connecting switch 1 to all pc, and then connecting switch 2 to all server. 12 00:01:23,892 --> 00:01:46,421 Here we will create 3 vlan for pc. This is vlan 10, this is vlan 20, and this is vlan 30. 13 00:01:47,239 --> 00:01:50,576 For the server, we will don’t configure a vlan. 14 00:01:54,000 --> 00:02:07,549 For the ip addressing, vlan 10 will use 192.168.10.0/24, vlan 20 will use 192.168.20.0/24, 15 00:02:07,932 --> 00:02:13,263 and vlan 30 will use 192.168.30.0/24. 16 00:02:14,996 --> 00:02:21,198 For the server, let’s say we will use 192.168.1.0/24. 17 00:02:22,758 --> 00:02:29,316 For the interface between routers, here will be 10.10.10.1/30, 18 00:02:32,093 --> 00:02:37,210 and in the router 2 will be 10.10.10.2/30. 19 00:02:38,091 --> 00:02:42,824 So this is topology that we are going to use to learn about access list. 20 00:02:43,619 --> 00:02:51,216 This is a task for you, try to configure this topology, the goal is all pc will able to 21 00:02:51,216 --> 00:02:53,161 communicate with servers. 22 00:02:53,860 --> 00:02:59,752 I will show you the solution in the next video, but before you watch the solution, 23 00:02:59,887 --> 00:03:02,176 make sure that you try it first. 24 00:03:03,162 --> 00:03:06,000 Okay I think enough for this video. 25 00:03:06,239 --> 00:03:09,519 Thankyou for watching and see you on the next video.