VLAN trunking

Q-in-Q(QinQ) Tunnel Configuration: Enhancing VLAN Scalability and Network Flexibility

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With introduction of layer 2 ethernet backbones, customers can connect their different sites at layer 2 level. What should service providers do to transport the customer’s vlans and send it across their layer 2 backbone to the other site. There is a conventional solution of not doing any special config and sending everything on their … Read more

Understanding Native VLAN and Free Cisco Configuration

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I. Introduction In modern networking environments, understanding the concept of Native VLAN and its configuration on Cisco switches is crucial for efficient network management and security. The Native VLAN plays a significant role in handling untagged traffic within a VLAN trunk, and proper configuration is essential to ensure smooth inter-VLAN communication. This blog post delves … Read more