ccna 200 301 syllabus design slideshare downloader

ccna 200 301 syllabus design slideshare downloader.Scenario.In this experiment, the reader has to load pre-configurations for each router. These preconfigurations contain some errors and the reader needs to find out the errors in the preconfigurations. When all errors are corrected, all routers can communicate with each other between their loopback interfaces. Each router has a loopback interface on it to simulate a LAN interface in a real production environment.The reader corrects the configuration by meeting the following requirements: .Rl> R2 and R3 are both running the OSPF routing protocol.. Disable updates for all router loopback interfaces and routing updates for LAN interfaces in a real-world environment. .R1 is to publish default routes into other routers in the OSPF domain.. The OSPF process number for all OSPF routers is 1. . All OSPF routers are working in area 0.Step 1: Connect the cable. delete the router startup configuration file and reboot the router1 Connect the wires according to the topology in the diagram. Since an analog rack is used here, the wiring is omitted.2Clear the configuration of each routerIn a real production environment, there may already be a startup configuration file on each router, and you need to delete the existing startup configuration file and then reboot the router. Since we are using an emulated router here, the value of each router's configuration register is set to 0x2142, which means that the startup-config file is not loaded at startup, so this step can also be omitted.Router#erase startup-config Remove the router's startup configuration files Electric Erasingthe nvramfilesystem will remove all configuration files! [Contininfirm]