The most important element to spanning tree is the root bridge placement. If no other element of spanning tree is manually configured on your network, the root bridge should definitely be set.

There are many choices when trying to decide which version of spanning tree to implement in your network. This article will attempt to explain the different options and when to use each.

Trying to figure out why multicast doesn’t work across a flat network that consist of multiple switches? This article contains the resolution to that broken Windows server cluster or the Nokia/Checkpoint cluster that doesn’t work.

This article will focus on upgrading software on a Cisco 3750 switch stack comprised of two switches. There are procedures for upgrading one of the access switches and then letting the stack manage the distribution/installation of software on the other switches. However, there is some comfort to doing it all manually and checking things after each step.

Many times a network engineer needs to quickly find where a particular host is plugged into the network. This article explains how to accomplish this using a manual discovery process that can be performed rather quickly,