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My Cisco Live Milan IPv6 Firsts

That is it, Cisco Live Milan is over! The “before” of anticipation, seemingly a moment ago, is replaced by the “after” of takeaways and accomplishments for the week. Some passed their CCIE certification, some met a new business partner, but it’s likely that everyone learned something new. I am not an exception.

During the week, I presented at two different technical breakout sessions (BRKRST-2304 -- Hitchhiker’s Guide to Troubleshooting IPv6 and BRKEWN-2666 -- IPv6 on WiFi: You talk too much! NOT anymore) and spent my remaining time working with everyone in the Network Operations Center (NOC) to ensure that IPv6 is a smooth ride for all of the 9,000+ devices on the network. Not only did I learn a lot, but this year at Cisco Live Milan was a year of “firsts” for me.

  • For starters, it was the first time I shared details about my experience with large-scale IPv6 WiFi setups with Cisco Live attendees in the form of a breakout session. After talking with attendees, my main takeaway -- Read More »

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Quitting the Legacy IP at Cisco Live Milan

It’s that time of the year again -- time for some computer and human networking at Cisco Live Milan! This year I’m taking the unusual and somewhat risky step of blogging about the network infrastructure before the event. This is because we’re going to try something interesting for the networking folks. We are going to try and get rid of the Legacy IP, otherwise known as IPv4.

Before you get too worried -- no, the dual stack network setup does not disappear. Lots of critical parts of our everyday lives still need the old and proven protocol to successfully operate, so removing it would be irresponsible to say the least. But some of you may be interested to try (in a controlled fashion) exactly how strong the ties to the old good legacy. If you are one of these people, this post is for you -- because this blog entry is one of the few places, if not the only one, to find the IPv6-only SSID name and access credentials.

First of all, what’s the big deal with IPv6-only access network, wasn’t this tried before?

Sure, it is not all new. The first time we tried an IPv6-only network was at IPv6 World Congress conference in Paris, early spring 2012. We also had an IPv6-only SSID in one of the Cisco Live US conferences. We discovered that the subset of the operating systems that could successfully operate in this kind of environment was pretty small. But as time passed, evidence suggests the situation was slowly improving. Read More »

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