Would you like to inspect the original subtitles? These are the user uploaded subtitles that are being translated: 1 00:00:00,000 --> 00:00:07,000 align:middle line:84% So routed protocols include IPv4 and IPv6 2 00:00:07,000 --> 00:00:10,000 align:middle line:84% these protocols are independent of each other 3 00:00:10,000 --> 00:00:15,000 align:middle line:84% and to illustrate that let's look at a simple topology. 4 00:00:15,000 --> 00:00:20,000 align:middle line:84% So here’s a question for you; Are these routers able to ping each other? 5 00:00:20,000 --> 00:00:24,000 align:middle line:84% And the answer is yes and no 6 00:00:24,000 --> 00:00:30,000 align:middle line:84% there’s a problem in the IPv4 addressing structure in this topology. 7 00:00:30,000 --> 00:00:39,000 align:middle line:84% These 2 interfaces have IP addresses of 10.1.2.1/24 and 10.1.4.2/24 8 00:00:39,000 --> 00:00:45,000 align:middle line:84% they are in different subnets but have been configured on the same link. 9 00:00:45,000 --> 00:00:52,000 align:middle line:84% So router 1 and router 2 will not be able to ping each other using IPv4 10 00:00:52,000 --> 00:00:56,000 align:middle line:84% however, IPv6 has been correctly configured 11 00:00:56,000 --> 00:01:00,000 align:middle line:84% so these 2 addresses are in the same subnet 12 00:01:00,000 --> 00:01:06,000 align:middle line:84% and router 1 and router 2 will be able to ping each other using IPv6. 13 00:01:06,000 --> 00:01:13,000 align:middle line:84% The point is what 1 routed protocol does is totally independent and separate 14 00:01:13,000 --> 00:01:21,000 align:middle line:84% from another routed protocol, routed protocols such as IPv4 and IPv6 15 00:01:21,000 --> 00:01:29,000 align:middle line:84% act and work independently of each other and use different routing protocols 16 00:01:29,000 --> 00:01:35,000 align:middle line:84% In the networking world, this is often called ships in the night 17 00:01:35,000 --> 00:01:39,000 align:middle line:84% in other words, what 1 ship in the night is doing is different 18 00:01:39,000 --> 00:01:41,000 align:middle line:84% to what another ship in a night is doing. 19 00:01:41,000 --> 00:01:47,000 align:middle line:84% A routed protocols are independent of each other and do not rely on one another. 20 00:01:47,000 --> 00:01:52,000 align:middle line:84% Routed protocols used different routing protocols 21 00:01:52,000 --> 00:01:59,000 align:middle line:84% as an example, OSPF v2 is a routing protocol used in IPv4 22 00:01:59,000 --> 00:02:06,000 align:middle line:84% OSPF v3 is routing protocol used in IPv6 23 00:02:06,000 --> 00:02:10,000 align:middle line:84% Different routed protocols used different routing protocols 24 00:02:10,000 --> 00:02:13,000 align:middle line:84% and they act independently of each other. 25 00:02:13,000 --> 00:02:18,000 align:middle line:84% Even if 1 routed protocol is broken other routed protocols may still function. 3084