1 00:00:15,640 --> 00:00:18,090 This is an OSPF troubleshooting lab. 2 00:00:18,100 --> 00:00:27,160 We've been told in this lab that right of one cannot ping the loopback of router for router for a loopback 3 00:00:27,160 --> 00:00:28,030 address. 4 00:00:29,730 --> 00:00:30,840 Is Ford at Ford? 5 00:00:30,840 --> 00:00:34,010 At Ford or for on writer one. 6 00:00:34,020 --> 00:00:36,300 Can we ping that address? 7 00:00:36,690 --> 00:00:38,130 No, we can't. 8 00:00:38,970 --> 00:00:44,820 So can you discover what the problem is in this topology and fix it? 9 00:00:45,450 --> 00:00:50,550 Download the packet, trace a file and see if you can work out where the problem is. 10 00:00:50,790 --> 00:00:58,030 Fix it and test to ensure that the network is configured properly and works. 11 00:00:58,050 --> 00:01:00,030 Once you've made your changes. 12 00:01:00,240 --> 00:01:06,360 Download to the packet, trace a file or watch the next video where I'll show you how to resolve the 13 00:01:06,360 --> 00:01:09,030 problems in this topology.