Articles about vlan routing | UserComp.com

LAN Network: Machine with Wrong Mask Causes Communication Issue after Cisco 2520 Upgrade

After upgrading a Cisco 2520 switch, a machine with an incorrect IP mask is causing communication issues. Previously, the same switch was connected to another switch via a trunk, allowing VLAN routing. Learn how to resolve this problem.

Understanding Inter-VLAN Routing on Cisco Layer 3 Switches: D1, D2, and Beyond

In Cisco PowerPoint presentations, Inter-VLAN Routing diagrams often depict Layer 3 Switches named D1, D2, and so on. This article explains the role of these switches in routing between VLANs.