Are you ready to build, configure, and troubleshoot real-world enterprise networks using industry-standard simulation tools? Taught by a senior Network Engineer with over 13 years of practical IT industry experience, this masterclass is designed to take you from basic computer networking concepts to advanced enterprise routing, switching, security, and redundancy configurations—all through 100% hands-on GNS3 and VMware virtual labs.
Why Take This Course?
Theory alone isn’t enough to pass technical interviews or manage production networks. This course focuses on **real-world network engineering scenarios**, common troubleshooting traps, CLI configuration techniques, and practical tips gained from over a decade in the field. You will build a full-fledged enterprise topology step by step, learning how devices communicate, how protocols interact, and how to isolate and fix real network errors.
What You Will Learn & Build:
- 1. Virtual Lab Infrastructure Setup: Install and integrate GNS3 Desktop, GNS3 VM, and VMware Workstation Pro. Import and run Cisco IOS router images and Cisco Nexus (NX-OS) switch appliances.
- 2. Layer 2 Switching & Campus Network Design: Configure VLANs, Switch Virtual Interfaces (SVIs), and Inter-VLAN Routing. Master Spanning Tree Protocol (STP), BPDU Guard, Port-Channel EtherChannels (LACP/PAGP), and VTP domains. * Secure switch access ports using Port Security and Error-Disable recovery rules.
- 3. Core Network Infrastructure Services: Deploy DHCP server pools and excluded IP address ranges on Cisco IOS. Implement Network Time Protocol (NTP) across Stratum hierarchies for precise log synchronization.






