Author: ccie14023

Theme Changes

I started this blog in February 2013.  Amazingly, I’m closing in on ten years.  It’s certainly turned out differently than I expected, and I haven’t written as much as I’d liked. In 2016, I hired a company to update the blog and design a new theme.  Maintaining your own WordPress blog is a lot of work, and it was worthwhile to have an expert fix things up.  I was fairly happy with the results, although there are a few glitches in the theme that annoy me.  The tile layout was never my favorite, and it gets really uneven depending on whether I choose a featured photo or not. Anyways, with the WP updates over the years, my theme is breaking down.  On the editing page, many buttons don’t work at all.  I contacted the original company, which still exists, but I haven’t been able to get a response. Over the next few weeks, I’m going to experiment with the built-in WP themes to see if there is one I like.  Expect the look and feel to change from time to time as I explore options.  Hopefully it won’t throw off the spambots that seem to be my primary...

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One big /8

I thought I’d take  break from Cisco Live to relive some memories in another Netstalgia. Working in product management at a Cisco business unit, we are constantly talking about the latest and greatest, the cutting edge of technology.  It’s easy to forget how many customers out there are nowhere near the cutting edge.  They’re not near any edge at all.  When I worked at a Gold partner, I got to see all sorts of customer networks in a variety of states. I remember one customer who ended up spending a lot of money with my company.  They were (and are) a major grocery chain in the United States.  They had reached a point when their network was grinding to a halt, and they needed help.  They had two overworked network engineers running things, and I remember being amused that their company policy required them to wear ties in the office.  This was not a financial company in San Francisco, but a discount grocery chain in a very relaxed part of the East Bay.  Anyways, they had hosts dropping off the network, performance problems, and their mainframe kept losing contact with its default gateway. Walking in to these kinds of situations, you’re never sure what you might find.  Oftentimes the problems aren’t clear and the customer gets frustrated with their hired gun.  In this case, the very affable in-house engineers...

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Memories of Cisco Live II – Berlin 2016

Getting a session at Cisco Live is not a given, even for a Principal TME.  I started at Cisco in October 2015, and I certainly didn’t expect to present at, or even go to, Cisco Live Berlin in January 2016.  Normally, there are three ways to secure a session at CL: Submit an idea during the “Call for papers” process about six months before a given event.  The Session Group Managers (SGMs) who manage individual tracks (e.g., security, data center) then must approve it.  It can be hard to get that approval.  SGMs need to have faith in your...

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Memories of Cisco Live

The last Cisco Live I attended was in Barcelona in January 2020.  As I was in the airport heading home, I was reading news of a new virus emerging from China.  I looked with bemusement at a troop of high-school-age girls who all had surgical masks on.  Various authorities told us not to wear masks, saying they don’t do much to prevent viral spread at a large scale.  The girls kept pulling the masks on and off.  I thought back on my performance at Cisco Live, and looked forward to Cisco Live in Las Vegas in the summer.  Who knew that, a few months hence, everyone would be wearing masks and Cisco Live,  physically, would be indefinitely postponed. For Technical Marketing Engineers (TMEs), Cisco Live (technically Cisco Live!) measures the seasons of our year like the crop cycle measures the seasons of a farmer’s year.  Four times annually a large portion of our team would hop on an airplane and depart for Europe, Cancun, Melbourne, or a US city.  Cancun and Melbourne were constant, but the European and US cities would change every couple of years.  In my time with Cisco, I have traveled to Cancun and Melbourne, Berlin, Barcelona, Las Vegas, Orlando, and San Diego to present and staff Cisco Live. A trade show may just be a corporate event, but for those of us who devoted our...

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How not to do Internet Connectivity

My first IT job was at a small company in Novato, California, that designed and built museum exhibits.  At the time most companies either designed the exhibits or built them, but ours was the only one that did both.  You could separate the services, and just do one or the other, but our end-to-end model was the best offering because the fabricators and designers were in the same building and could collaborate easily.  The odd thing about separating the functions was that we could lose a bid to design a project, but win the bid to build it, and hence end up having to work closely with a competitor to deliver their vision. The company was small–only 60 employees.  Half of them were fabricators who did not have computers, whereas the other half were designers and office staff who did.  My original job was to be a “gopher” (or go-fer), who goes for stuff.  If someone needed paint, screws, a nail gun, fumigation of a stuffed tiger, whatever, I’d get in the truck and take care of it.  However, they quickly realized I was skilled with computers and they asked me to take over as their IT guy.  (Note to newbies:  When this happens, especially at a small company, people often don’t forget you had the old job.  One day I might be fixing a computer, then the next...

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