Why Do We Need a Router? When Connecting Two Different Networks Together

Why Do We Need a Router? When Connecting Two Different Networks Together Welcome to the my lab! In this video tutorial, I will be breaking down the absolute foundational principles of routing. If you've ever wondered why a switch isn't enough to connect different parts of the internet, or why your wires stay red when you first plug in a Cisco router, this step-by-step video guide is for you. Follow along with me as I configure two separate network environments, open the interface status ports, assign default gateways, and run the final successful ping test. Press play below to watch the full walkthrough, and don't forget to drop a comment if you get stuck on any of your configurations!

How to configure Basic Devise Settings in Cisco Packet Tracer

 Welcome to Strategen NetLabs! In this practical lab, we are setting up basics configurations on a Cisco Router. This foundational step secures the device and customizes the network environment.



Step-by-Step CLI Commands


To configure the hostname, secure access, and set a message banner, click on your Router, open the CLI tab, and enter the following commands:

"Router> enable

   Router# configure terminal

   Router(config)# hostname Strategen-Core

   Strategen-Core(config)# enable secret gee123

   Strategen-Core(config)# banner motd # WELCOME TO STRATEGEN NETLABS             NETWORK #

   Strategen-Core(config)# interface GigabitEthernet0/0

   Strategen-Core(config-if) # no shutdown

   Strategen-Core(config-if)# exit"


Verification


To verify your work, type exit to log out. When you press enter to log back in, you will see the new banner message: WELCOME TO STRATEGEN NETLABS and it will require your secure password (gee123) to grant access.





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