Why Enterprise Wireless Networks Got it Right
I wanted to post some 802.11 wireless usage numbers and device breakdowns. These are two week University usage numbers in August of 2012. This period is right before students return so I wanted a baseline to capture the diff when students 25,000+ students come back with the ever growing amount of 802.11 wireless enabled BYOD hidden in pockets and purses. …
Building a Windows Image for OpenStack
Building a Windows Image for OpenStack : Here is a how-to for building a Windows image to import into OpenStack or a KVM Hypervisor. We need to sysprep the image before we can import it into Glance. Download the Virtio-win binary driver http://alt.fedoraproject.org/pub/alt/virtio-win/latest/images/ System Prep Have the windows install ISO and the VirtIO iso in the same directory that you …
XRDP Installation: An Easy Remote Desktop Setup for Linux
XRDP Installation: An Easy Remote Desktop Setup for Linux – Quick tutorial for an installation on Linux (Ubuntu specifically but easily ported) for an easy remote desktop (RDP) setup for Linux. Setting up remote GUI access has always been quite a pain. XRDP is lightweight and really easy to install for a remote administrative GUI desktop. This is a 2 minute …
OpenStack Essex Installer Script
Update: My latest installation document for Folsom can be found here. It’s too tough to try and keep up with debugging installers myself so I am just using DevStack in that tutorial. Thanks! Here is a Python Script I put together for installing OpenStack Essex on either your laptop in a Virtualbox VM running Qemu or on a standalone server/box for more …
Thoughts from the PacketPusher Show 112 SDN’s SDN’s Potential as a Displacement Technology
If anyone has not listened to the PackPusher Show 112 – SDN’s Potential as a Displacement Technology With Jeff Doyle & Bill it is a must listen. A comment made by Greg who has rationalized and articulated the SDN conversation as well or better than anyone so far got me thinking. It was something I had never heard anyone else …
Floodlight OpenFlow Controller GUI Applet
There is a new FloodLight OpenFlow SDN controller GUI out from a Marist College and IBM research group/internship. I am guessing it is the same IBM researcher that developed the FloodLight web UI. This applet allows one to instantiate a flow from the GUI along with a couple of other bells and whistles. It is great to see the public/private …
Why Community Counts
I was graciously invited to join some of the best in the business which each of the folks rounding out my top 5 technologist hero list. The panel included Stephen Foskett, Brad Casemore, Ivan Pepelnjak and Greg Ferro to join Omar Sultan from Cisco to discuss the Cisco SDN strategies and what problems it may solve someday if the community makes it so. …
Nicira Acquisition by VMWare Winners and Losers
VMware acquired Nacira today. They were one of the two (not including Embrane) venture cap groups that came out of the of Stanford group that developed among other things the OpenFlow and much larger the concepts around making Software Defined Networks (SDN) a potential reality. They open sourced and upstreamed Open vSwitch, two big contributions. I hope this frees up …
