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 ...

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 ...

Hello there,<br><br> I am trying to set up a Windows 2003 server with Link aggregation (802.3ad) and Vlan tag (802.1q) but unfortunaltey i am having trouble to set it up. Should i use the NLB ? Is ...

I am using an x520 with windows 2008 to capture packets but the vlan tag info is blank. I cant for the life of me figure out wtf to allow it to pass. I ...

It's no surprise that Linux makes a great router and firewall. A lesser-known fact is that you also can use Linux as an Ethernet bridge and VLAN switch, and that these features are similarly powerful, ...

The average home now has dozens of networked devices, from computers to smart devices and streaming boxes. Each of these comes with different considerations about how they use the network, and that's ...