Use these tips as a guide to keeping a lock on data when using virtual LANs. Securing a virtual LAN network begins with physical security. These best practices can help administrators and IT managers ...

TL;DR - I need help making sense of setting up a VLAN on this venerable switch, and then understanding how to set up the corresponding VLANs with the allegedly VLAN-aware Ubiquti APs (in my case, two ...

We have one subnet 172.27.68.1 255.255.252.0, our distribution switch is 6509. WE want to do some basic VLANS without screwing up routing and changing subnets. The 6509 has 2 48 port 10/100 ethernet ...

In the IP based Ethernet networks, data and voice services are often transmitted simultaneously over the network. Voice traffic, in particular, requires a higher forwarding priority than data traffic.

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 ...