VMware has a VIB (vSphere Installation Bundle; essentially a patch) that enables the ability for the vSphere Distributed Switches (VDS) to learn MAC addresses. This makes some very cool scenarios possible.
If I'm being completely honest with myself, this blog isn't for you; it's for me. For the most part I'm hoping to use this space as a way of keeping notes on some of the things that I'm learning and hope not to forget in the future. These will likely be small articles containing gee whiz things that I may want to come back to again in the future. If anyone learns from these things then great; I'll give myself a pat on the back.