Packet Tracer 1.2.2

Packet Tracer 1.2.2 consists of practicing basic router commands and configurations. Commands such as show running-config which displays the current running configuration that is stored in RAM. With a few exceptions, all configuration commands that were used will be entered into the running-config and implemented immediately by the IOS. All of the previous basic router configuration commands have been entered and were immediately stored in the running configuration file of R1. The running-config file is stored in RAM and is the configuration file used by IOS. The next step is to verify the commands entered by displaying the running configuration. Commands that are also used in this process include show interface, show ip route, show startup-config and lastly show ip interface brief.