It's easy to see why virtual LANs have become popular on networks of all sizes. Imagine having multiple separate physical networks within a single organization — without the headache of managing ...

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.

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 ...

Nutter helps a reader protect the servers in his growing network. As our network grows in size, so does the need to protect the servers. We have already put in an interior firewall between the servers ...

Rick Cook learned programming on a computer with magnetic drum memory. Since then he's written thousands of articles on all aspects of computers and high technology — as well as several fantasy novels ...

In Cisco LAN switch environments, the native VLAN is typically untagged on 802.1Q trunk ports. This can lead to a security vulnerability in your network environment. It is a best practice to ...

I'm just entering the world of VLAN's, so please excuse my ineptitude. I'm setting up a new office for a small recording studio/coworking space. Since there will be a lot of foot traffic, I'd like to ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Probably the most common network interconnection device in industry networks are layer 2 switches ...

Merging two offices, and the plan is to use a new Unifi router (not Cloud, used with a CloudKey) with the Unifi switches in place, and then have InstantOn APs for the wifi. The VLANS (1 and 2) were ...

The Allen-Bradley Stratix 8300 Layer 3 managed switch extends the Stratix 8000 industrial switch family to provide VLAN and subnet routing capability using Cisco technology. By supporting inter-VLAN ...