VLAN Creation, Access VLAN, and Trunk VLAN Part2

1. VLAN Creation
Title: VLAN Configuration Basics
Description:
Virtual LANs (VLANs) are used to logically segment a network into different broadcast domains. VLAN creation allows network administrators to group users based on function, department, or application, regardless of physical location.
Switch(config)# vlan 10
Switch(config-vlan)# name Sales
2. Access VLAN
Title: Assigning an Access VLAN to a Switch Port
Description:
An Access VLAN is used for ports that connect to end devices like computers or printers. Each access port can belong to only one VLAN.
Switch(config)# interface FastEthernet 0/1
Switch(config-if)# switchport mode access
Switch(config-if)# switchport access vlan 10
3. Trunk VLAN
Title: Configuring Trunk Ports for Inter-VLAN Communication
Description:
A Trunk VLAN allows traffic from multiple VLANs to traverse a single physical link between switches or from switch to router. This is essential for inter-VLAN communication and centralized management.
Switch(config)# interface FastEthernet 0/3
Switch(config-if)# switchport mode trunk
🔹 VLAN (Virtual Local Area Network)
Description:
A VLAN is a logical grouping of devices within a LAN that allows devices to communicate as if they were on the same physical network, even if they are in different locations. It segments broadcast domains and enhances security and network performance.

🔹 Access VLAN
Description:
An Access VLAN is assigned to a switch port that connects to an end device (e.g., PC, printer). That port carries traffic for only one VLAN, making it simple and secure. Each device connected to an access port belongs to a single VLAN.

🔹 Trunk VLAN
Description:
A Trunk VLAN is used on switch ports that connect to other switches or routers. A trunk port carries traffic for multiple VLANs, using tagging (like IEEE 802.1Q) to differentiate between them. It enables communication between VLANs across the network infrastructure.

Видео VLAN Creation, Access VLAN, and Trunk VLAN Part2 канала Technolite