I have a situation where I need one (or more, but we will start with one) ESX box to connect to an external switch that has three VLANs (procurve 1800-24G) on it. For clarity, let's say I have three ...

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 ...

I am trying to figure out how to configure private VLANs on a Dell X series switch and I am struggling to get it working. Currently we are able to create a new PVLAN in the web interface and add a ...

Rate your favorite Cisco Press books. Chapter 3, “Switch Operation,” presents a functional overview of how multilayer switching (MLS) is performed at Layers 3 and 4. The actual MLS process can take ...

The same holds true for networking, which is often considered the most complex part of servers. Unfortunately, there are ...

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.

Four vulnerabilities in the widely adopted 'Stacked VLAN' Ethernet feature allows attackers to perform denial-of-service (DoS) or man-in-the-middle (MitM) attacks against network targets using ...