by William Zambrano | Nov 24, 2015 | Cloud/Automation, Data Center
Next up in my cheat sheet series — what is and using Docker Something to understand from the get-go is Containers have been around for a while (Linux Containers, or LXC). Docker is just an orchestration system designed to manage containers. The skinny on what...
by William Zambrano | Nov 24, 2015 | Cloud/Automation, Data Center
Although I don’t currently have a cheat sheet on this, I did do a meetup on this last week in NYC. The slide deck can be found under Documents > scroll down to the Openstack PDF (or just like here)....
by William Zambrano | Nov 21, 2015 | Cloud/Automation, Data Center
I recently did a meetup in NYC about OpenStack (blog post pending). I took me ALOT longer to put together that deck than I originally thought (see Documents page for the PDF). Next up in my “cloud tour” is Chef! BTW this doc is a living doc — the...
by William Zambrano | Jun 15, 2015 | Data Center, Linux, Real World, SDN, Self Improvement, Study Tips
So where the hell have you been? Its been almost 3 months since I wrote a blog post and you might be wondering what I’ve been up to. :) Nope, haven’t gotten married/kids/kidnapped/etc. I’ve been taking a tour/vacation of the next wave to hit IT and...
by William Zambrano | Mar 18, 2015 | Data Center, Management, Real World, Switching
We all know in HSRP and VRRP we can track an interface, but what if the ISP doesnt give you a direct drop? What if its one of those fiber converter boxes, so the only way the HSRP tracking would take effect, is if the actual converer box would go down. That...
by William Zambrano | Feb 12, 2015 | Data Center, Real World, Switching
An interesting find today, probably one of the reason why Cisco’s CCNA/CCNP exams focus alot on the part numbers of its Nexus line. One of the funny things I found when I first started doing the CCNA/CCNP Data center cert tracks was the emphasis on testing one...
