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 ...

VLAN（Virtual Local Area Network）又称虚拟局域网，是一种将局域网设备从逻辑上划分成一个个网段，从而实现虚拟工作组的新兴数据交换技术。 一个VLAN组成一个逻辑子网，即一个逻辑广播域，它可以覆盖多个网络设备，允许处于不同地理位置的网络用户加入到一个 ...

I manage four Novell servers – two NW6.5sp2 and two NW5.0sp6a. These servers provide services to 5 buildings. These 5 buildings are part of a much larger campus encompassing approximately 40 buildings ...

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 ...

Charlene, They are technically not the same. However, in practice, often they are implemented as if they were equivalent. A VLAN is created by grouping devices based on their hardware or mac addresses ...

For all VLANs, my router and ESXi box are "tagged" ports. Everything else is untagged. I'm now upgrading to a Dell Powerconnect 2816 and I'm a bit confused. The problem is that VLAN 1 cannot be ...

You may or may not have heard of VLAN (Virtual Local Area Network). It is something that is primarily used in large businesses around the world. If you are interested in opening a business that ...

Network Job Solutions – The wireless access points operate as bridges with no routing defined anywhere on the wireless network segment. All VLANs are defined on the wired switches and mapped with ...

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 ...

Meghan is an associate editor with EdTech. She enjoys coffee, cats and science fiction TV. More schools than ever before have put in place networks that meet the standards required to deliver ...