🔬 Computer Networks Lab

Hands-on Cisco Packet Tracer Labs | Routing · Switching · IoT · Application Layer

🎓 4 Complete Labs

🖧 4+ Routers

🔌 10+ Switches

🌐 15+ End Devices

🔗

Inter-VLAN Routing

VLAN 10 · 11 · 12

Configure VLAN segmentation with Student, Teacher, and Staff networks. Implement Router-on-a-Stick with 802.1Q trunking for inter-VLAN communication.

VLAN 10 VLAN 11 VLAN 12 Router-on-a-Stick Trunk Ports

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🔁

RIP + OSPF

Hybrid Routing

4-Router mesh topology running RIP v2 and OSPF simultaneously. Learn distance vector vs link-state routing, clock rates, and ACL filtering.

RIP v2 OSPF Serial Mesh ACL AD 110/120

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📡

Application Layer

DHCP · DNS · HTTP · Email

Deploy full application layer services including DHCP server, DNS resolution, HTTP web server, and SMTP/POP3 email server with real user accounts.

DHCP DNS HTTP SMTP/POP3 Email Client

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🏠

Smart Home IoT

Wireless IoT Controller

Build a complete smart home ecosystem with Home Gateway, wireless IoT devices (Light, Fan, AC, Speaker, Motion Sensor), and automation rules.

Home Gateway IoT Registration Wireless Automation Rules Smart Scenes

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✨ What You'll Learn

🖧

Create VLANs, configure trunk ports, implement inter-VLAN routing using router-on-a-stick.

🔄

Configure RIP v2 and OSPF, understand administrative distance, and hybrid routing environments.

🌐

Deploy DHCP, DNS, HTTP, and Email servers — exactly like real enterprise networks.

🏠

Connect wireless IoT devices, register to gateway, create automation rules and smart scenes.

🛡️

Filter traffic with standard and extended ACLs to control network access.

📊

Use ping, traceroute, show commands to verify and troubleshoot network configurations.