A virtual local area network is a logical subnetwork that groups a collection of devices from different physical LANs. Large business computer networks often set up VLANs to re-partition a network for ...

I'm thinking about changing the layout of my home/lab network to segment off my new security alarms, smoke detectors, etc. Current thinking is I'll keep the gateway on: Guest WiFi: 10.0.4.1/24 (will ...

It can be hard to predict costs when planning a large-scale wireless LAN (WLAN). What impact does the new technology have on existing products, policies and procedures? Is there a significant learning ...

I've been struggling with this problem for a few evenings now and I think it's time to solicit some help from the Cisco gurus here. I have a Cisco 1811W ISR - it's the model with the 8 port switch and ...

Network vendors have fallen prey to vulnerabilities in Ethernet VLAN protocol implementations. While only Cisco and Juniper Networks are confirmed to have vulnerable products at this stage, a notice ...

What they do, why they're useful, and how to get started A virtual local area network is a logical subnetwork that groups a collection of devices from different physical LANs. Large business computer ...

Also called a "VLAN," it is a logical subgroup within a local area network that is created via software rather than manually moving cables in the wiring closet. It combines user stations and network ...