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Computer Network Fundamentals

packet tracer

Welcome to this series on Computer Networking Fundamentals. In this series, we shall cover basics of Computer Networking on following topics:

It is recommended to follow the chapters in the order mentioned above.

Click on the link below to start the first chapter:

Connecting Cisco router and switch to ISP router with inter VLAN routing

Submitted on Fri, 05/17/2024 - 09:56
In this tutorial, we will learn how to connect an additional CISCO router and CISCO L3 switch to an existing ISP's router. After the connection, we will enable inter-VLAN routing in the L3 switch. This configuration will make sure that there are enough IP addresses and devices in different VLANs can communicate with each other when needed.