1 00:00:00,210 --> 00:00:02,760 This is another troubleshooting lab. 2 00:00:03,270 --> 00:00:05,580 I'm going to start a Wireshark capture here. 3 00:00:06,450 --> 00:00:07,920 You need to troubleshoot. 4 00:00:07,920 --> 00:00:11,130 Why OSPF is not working. 5 00:00:11,820 --> 00:00:19,050 Basically, you've been told that PC one is not able to ping PC two and you need to find out why the 6 00:00:19,050 --> 00:00:20,400 network is not working. 7 00:00:20,430 --> 00:00:22,920 What's the problem in this network? 8 00:00:26,370 --> 00:00:27,630 His PC one 9 00:00:30,630 --> 00:00:32,280 and two speak to. 10 00:00:38,490 --> 00:00:51,750 So PC one once again per the previous labs has IP address ten 111 and is not able to ping PC two with 11 00:00:51,750 --> 00:00:54,660 IP address ten one two, one. 12 00:00:58,120 --> 00:01:08,650 So if config here should be ip config, i'm thinking linux ip config ip addresses this can't paying 13 00:01:08,650 --> 00:01:09,820 ten 111. 14 00:01:10,060 --> 00:01:13,720 Why can't those two PCs ping each other? 15 00:01:14,200 --> 00:01:15,130 Have a look. 16 00:01:16,130 --> 00:01:17,620 In your shock capture. 17 00:01:17,630 --> 00:01:22,070 So I've attached a shot capture download that capture. 18 00:01:22,130 --> 00:01:28,280 See if you can find out why there's a problem with OSPF between router one and router two and see if 19 00:01:28,280 --> 00:01:31,880 you can get the network working in the next video. 20 00:01:31,880 --> 00:01:35,570 I'm going to show you the answer to this and I'll explain some extra information. 21 00:01:35,570 --> 00:01:40,730 But download the attached Wireshark capture and see if you can sort this out for yourself or work it 22 00:01:40,730 --> 00:01:44,510 out and then think about how you could fix the network.