A collection of enterprise network architectures, routing labs, and IoT simulations built in Cisco Packet Tracer.
This repository serves as a working sandbox to practice core networking fundamentals, subnetting, and secure device transport.
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- The Scenario: A simulated city grid where smart streetlights and environmental sensors are isolated on a secure VLAN and routed to a central Web/CMS server.
- Core Focus: Inter-VLAN Routing (Router-on-a-Stick), edge DHCP provisioning, Layer 2 isolation, and DNS resolution.
(Future simulations focusing on dynamic routing, VPNs, and ACL security will be logged here as they are developed).