Router on a Stick: The Essential Guide to Inter-VLAN Routing for Modern Networks
In many networks, a single physical router can handle multiple VLANs thanks to a technique known as Router on a Stick. This approach leverages sub-interfaces and 802.1Q tagging to route traffic between virtual LANs without requiring a separate router for each segment. If you’re building or upgrading an office, laboratory, or small campus network, understanding…
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