Multiple VLANs on single Physical Interface in Linux

You may want to expose a Linux machine/server in your home to multiple VLANs to provide each VLAN with different services or allow access to that VLAN from the machine without having to go through the router. Here are ways in which you can do that on a machine with a single physical interface.

A practical guide to VLANs in an existing home network

VLANs can be quite confusing but are a powerful concept to help improve isolation, security and creating network topologies that are not limited by physical constraints. VLAN stands for Virtual LAN and as the term implies, we create virtual LANs or broadcast domains. If there is one important thing to keep remembering as you explore…