The Hedge 67: Daniel Beveridge and the Structure of Innovation
Innovation and disruption are part the air we breath in the information technology world. But what is innovation, and how do we become innovators? When you see someone who has invented a lot of things, either shown in patents or standards or software, you might wonder how you can become an innovator, too. In this episode of the Hedge, Tom Ammon, Eyvonne Sharp, and Russ White talk to Daniel Beveridge about the structure of innovation—how to position yourself in a place where you can innovate, and how to launch innovation.
IPv6 Buzz: Is IPv6 Baked Enough?
I was recently a guest on the IPv6 Buzz podcast. Ed, Scott, Tom, and I talk about IPv6 operational maturity, IPv6 standards, and the IETF process. This was a great episode, you should really listen to it … and listen to IPv6 Buzz in general.
The Hedge 66: Tyler McDaniel and BGP Peer Locking
Tyler McDaniel joins Eyvonne, Tom, and Russ to discuss a study on BGP peerlocking, which is designed to prevent route leaks in the global Internet. From the study abstract:
Technologies that Didn’t: ARCnet
In the late 1980’s, I worked at a small value added reseller (VAR) around New York City. While we deployed a lot of thinnet (RG58 coax based Ethernet for those who don’t know what thinnet is), we also had multiple customers who used ARCnet.
Back in the early days of personal computers like the Amiga 500, the 8086 based XT (running at 4.77MHz), and the 8088 based AT, all networks were effectively wide area, used to connect PDP-11’s and similar gear between college campuses and research institutions. ARCnet was developed in 1976, and became popular in the early 1980’s, because it was, at that point, the only available local area networking solution for personal computers.
The Hedge 65: Jacquelyn Adams and the Future of Work
Everyone in networking—and beyond networking, in fact—thinks about what the future of work might look like. Jacquelyn Adams joins Eyvonne Sharp, Tom Ammon, and Russ White on this episode of the Hedge to discuss what work might look like based on this era of rapid change, and how you can prepare for that future.
The OSI Model: STOP IT!
The OSI model is perhaps the best-known—and perhaps the most-loved—model in the networking world. It’s taught in every basic networking course, and just about every blog (other than this one) has some article explaining the model someplace or another (for instance, here is one of the better examples).
On Important Things
I tend to be a very private person; I rarely discuss my “real life” with anyone except a few close friends. I thought it appropriate, though, in this season—both the season of the year and this season in my life—to post something a little more personal. One thing people often remark about my personality is that I seem to be disturbed by very little in life. No matter what curve ball life might throw my way, I take the hit and turn it around, regain my sense of humor, and press forward into the fray more quickly than many expect.
The Hedge 64: Brian Keys and Burnout
Burnout stalks most network engineers—and most people in the world of information technology—striking at least once in every career, it seems, and often more than once. In this episode, Brian Keys joins Eyvonne Sharp, Tom Ammon, and Russ White to discuss his personal experience with burnout. The discussion then turns to general strategies and ideas for avoiding burnout on a day-to-day basis.
Pulling Back the Curtains
One of the major sources of complexity in modern systems is the simple failure to pull back the curtains. From a recent blog post over at the ACM—
The Hedge 63: Anycast with Andree Toonk
Anycast is a bit of a mystery to a lot of network engineers. What is it, and what is it used for? Andree Toonk joins Tom and Russ on this episode of the Hedge to discuss the many uses of anycast, particularly in the realm of the Domain Name Service (DNS). Andree helped build the OpenDNS network and service, so he has deep experience with anycast routing on the DFZ.