Starting a new job is always a challenge. It’s one thing to do an internal transfer within a company, like I did when moving from Technical Marketing Engineer to Product Management. I even stayed in the same team. But moving to a new company and new role is overwhelming and risky. I experienced this when […]
Tag: automation
The AWS Outage
I have to give AWS credit for posting a fairly detailed technical description of the cause of their recent outage. Many companies rely on crisis PR people to phrase vague and uninformative announcements that do little to inform customers and put their minds at ease. I must admit, having read the AWS post-mortem a couple […]
Automation gone wild
As I write this, a number of sites out on the Internet are down because of an outage at Amazon Web Services. Delta Airlines is suffering a major outage. On a personal note, my wife’s favorite radio app and my Lutron lighting system are not operating correctly. Of course, this outage is a reminder of […]
The tech industry and the worship of the new
“Progress might have been alright once, but it has gone on too long.” – Ogden Nash The book The Innovator’s Dilemma appears on the desk of a lot of Silicon Valley executives. Its author, Clayton Christiensen, is famous for having coined the term “disruptive innovation.” The term has always bothered me, and I keep waiting for the […]
I am not a coder!
I recently replied to a comment that I think warrants a full blog post. I’ve been here at Cisco working on programmability for a few years. Brian Turner wrote in to say, essentially: Hang on! I became a network engineer precisely because I don’t want to be a coder! I tried programming and hated it! […]
On Being a Dinosaur
An old networking friend whom I mentored for his CCIE a long time ago wrote me an email: I’ve been a CCIE for 10 years now, he said, and I’m feeling like a dinosaur. Everyone wants people who know AWS and automation and they don’t want old-school CLI guys. It takes me back to a […]
Cisco DCNM 10 Overlay Provisioning Part 2
Introduction My role at Cisco is transitioning to enterprise so I won’t be working on Nexus switches much any more. I figured it would be a good time to finish this article on DCNM. In my previous article, I talked about DCNM’s overlay provisioning capabilities, and explained the basic structure DCNM uses to describe multi-tenancy data […]
The value of a CCIE
In the final post in my “Ten Years a CCIE” series, I take a look at the age-old question: Is a CCIE really worth it? I conclude the series with some thoughts on the value of this journey. I’ve written this series of posts in the hope that others considering the pursuit of a CCIE […]