VLAN Configuration

Objective

This focuses on creating and configuring Virtual Local Area Networks (VLANs) to achieve network segmentation, inter-VLAN communication, and trunking between switches.

Overview

• Configure VLANs on managed switches.
• Establish trunk links for VLAN traffic between switches.
• Set up inter-VLAN routing using a router or Layer 3 switch.
• Verify VLAN connectivity and troubleshoot issues.

Network Topology

• Switch 1 ↔ Switch 2 (Trunk Link)
• Router ↔ Switch 1 (Inter-VLAN Routing)
• Computers connected to switch ports assigned to VLANs.

VLAN and IP Addressing Plan

VLAN	Network Address
10	192.168.10.0/24
20	192.168.20.0/24
30	192.168.30.0/24

Configuration Steps

1. Configure VLANs on Switches
   • Assign ports to VLANs: vlan [VLAN ID]
2. Set Up Trunk Links
   • Enable trunking on inter-switch ports: switchport mode trunk
3. Configure Inter-VLAN Routing
   • Set up router interfaces: interface [interface]
4. Verify Connectivity
   • Test with ping between VLANs.
5. Optional Enhancements
   • Configure DHCP for dynamic IP assignment.
   • Implement VLAN Trunking Protocol (VTP) for centralized VLAN management.

Tools Required

• Cisco Packet Tracer

---

Author

This project was created by the repository owner.