Category Archives: switching

Easier Cabling Migrations

Switching upgrades are a necessary part of any network over a given period of time. Port speed requirements change. Platforms change. What doesn’t seem to change as often are the cables themselves. This is especially true in wiring closets. While … Continue reading

Posted in efficiency, hardware, switching | Comments Off on Easier Cabling Migrations

Networking 101: STP Root Bridge Placement

I created this video because I wanted to explain WHY root bridge placement is so important from a Spanning Tree(STP) perspective. There are lots of videos and information out there about STP, but I haven’t found one that actually explains … Continue reading

Posted in learning, Networking101, switching | 7 Comments

Another Big Shiny Switch

At the Interop Las Vegas show in May, I got an up close look at the new HP12910 switch. I thought I would post some pictures I took and give my take on this new platform. First, I should point … Continue reading

Posted in data center, hp, switching | 3 Comments

Getting Your Money’s Worth Out Of Your Links

I was fortunate enough to attend the Brocade Analyst and Technology Day event back in September at their corporate headquarters in California. I have a dual interest in Brocade as I follow them from a general technology perspective and I … Continue reading

Posted in brocade, data center, load balancing, switching | Comments Off on Getting Your Money’s Worth Out Of Your Links

Just Another Cisco Nexus Install

The most recent Cisco Nexus implementation I was involved in had some challenges. Since you can’t really have an in depth discussion on Twitter due to the 140 character limit, I figured I would throw this post together and share … Continue reading

Posted in cisco, data center, nexus, switching | Tagged , , , | 10 Comments

Meraki

I spend a lot of time pouring over vendor solutions. A lot. Unfortunately, I don’t specialize in one area like wireless, security, storage, voice, etc. I am more of a network generalist. Because of that, I tend to focus on … Continue reading

Posted in cloud, security, switching, vendors, wireless | Tagged , , , | 8 Comments

Rethinking Architecture With IRF

Several years ago when I was introduced to Cisco’s VSS technology, I thought it was a pretty cool idea. Not only did it reduce the number of devices you had to administer, it gave stand-alone servers and blade enclosures the … Continue reading

Posted in data center, hp, switching | Tagged , , | 3 Comments

Nexus 7010 Competitors – Part 2

**** Please note that these are my own thoughts and observations and should not in any way be taken to be the opinion(s) of my employer. Additionally, this is a rather long post, so please bear with me. I promise … Continue reading

Posted in cisco, switching, vendors | Tagged , , , , | 5 Comments

Nexus 7010 Competitors

I have an increasing need for 10Gig connectivity. Although I may have enough ports today, I have to plan for the future. While I can easily buy some more Nexus 5000 series switches, I would rather have a more capable … Continue reading

Posted in cisco, switching, vendors | Tagged | 6 Comments

Technical Book Annoyances

It seems that if you read enough technical stuff, you are bound to find things you either disagree with, or know to be untrue. At least I think they are untrue until I validate my thoughts with the applicable standard … Continue reading

Posted in cisco, documentation, qos, routing, switching | Tagged | Comments Off on Technical Book Annoyances