Learn about the top 5 VLAN setup errors, including native VLAN issues, incorrect port assignments, missing management VLANs, ...

I'm looking at the mess the previous IT team left in their wake with regards to the logical layout of the network. I've been here approaching a year and a half and it's got to the point it is ...

Relative newcomer to serious home networking here, looking for a little input about what I actually need to achieve my goals. I've seen guides including other VLANs -- VPN vs clearnet, management ...

With a VLAN you group selected workstations into a specific subnet regardless of where they may be on the network.

The network folks want to implement a VLAN on every floor of our buildings. We currently use Allied Telesyn Rapier 48 port 10/100 switches (AT-RP48) in all the buildings.

"Software-defined networking (SDN) is having a profound impact on businesses," starts out a new report based on a survey of IT pros involved with the disruptive technology approach. One of these ...

In a campus environment characterized by complex user composition, widespread geographical distribution, and diverse ...

Figure 2: VLANS VLANs create networks that aren’t physically separate but act as if they are. Suppose in Figure 2 we have devices connected to ports 1-4 and we want to be able to interchange frames.

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 ...

Network Attached Peripherals (NAP) Private VLANs provide a layer of additional protection for network attached peripherals including printers, electronic billboards, monitoring devices, door ...