What is Prescriptive Topology Manager (PTM) & DOT?

While browsing through the blog post about the Cumulus Linux 2.2 release as well as the release notes, I noticed several references to Prescriptive Topology Manager (PTM). Having not heard of this feature before, I dug in to discover what PTM is all about. First of all, here’s a PTM summarizing quote from the release […]

How To Find A Lost Article In Google’s Cache

I had moment of confusion when a 1,200+ word analytical piece I’d written on HP networking utterly disappeared from my WordPress site. I still don’t know what happened. The piece was written, published, and linked all over social media. It was picking up page views immediately after publication. I’d seen some re-tweets and gotten some […]

Replacing Traditional TV & DVR with Little Streaming Boxes

After nine years with Dish Network, I’ve replaced it with an AppleTV and Roku 3 ($99 each, last time I looked). Having done that, what’s life like without traditional TV & DVR? In a nutshell, it’s just fine. My kids watch a lot of YouTube, and did before I retired Dish. I was bored with most […]

What is an Automatic Transfer Switch (Power)?

In response to the power redundancy article I wrote yesterday, a few comments came in. One of them (thanks, Mike!) mentioned an automatic transfer switch (ATS), a useful tool in a redundant power strategy. What is an ATS? There are many types of electrical transfer switches whose primary purpose is to divert the path of […]

Missing Synergies & HP’s SDN

As someone who’s been monitoring HP’s SDN strategy for years now, news that Bethany Mayer is headed to Ixia is rather interesting. Despite HP’s networking division having had some successes and gaining small bits of market share here and there, the fact they they are leaders in the SDN space seems to go unnoticed by the broader market. […]

Let’s Connect at VMworld 2014

I’ll be at VMworld in a couple of weeks. If you’re a vendor that would like to chat, please schedule me. I’d be happy to meet. If you’re a fellow IT engineer, I’d be happy to meet up as well. I’ll be hanging with folks from Tech Field Day, as well as Chris Wahl, so […]

“What Might Have Been?” Is The Wrong Question

A friend sent me a picture of an ink stamp from a company we started back in 1999 or so. It was a little consulting & hosting company that delivered for our customers things that we were good at: web hosting, e-mail services with spam protection, and a variety of SMB IT services. A little […]