programmability

Cisco Evolved Programmable Network: The Beginning of a New Era in SP Networking

Written By Gina Nienaber, Marketing Manager, SP Product and Solutions Marketing This is the first blog out of a series of three covering  “What is the Evolved Programmable Network (EPN) Era and Why Evolved Programmable Network (EPN) Now?” Those of us who have been around in the industry…

May 14, 2014

DATA CENTER

Thoughts on #OpenStack and Software-Defined Storage

This week has been the semi-annual OpenStack Summit in Atlanta, GA. In a rare occurrence I’ve been able to be here as an attendee, which has given me wide insight into a world of Open Source development I rarely get to see outside of some interpersonal conversations with DevOps people. (If you…

April 23, 2014

EXECUTIVE PLATFORM

The Need for a New IT Model: Fast IT and the Convergence of Mobility and Cloud for IoE

Guess what? Convergence is happening again, and it’s happening at a faster pace with more profound implications than I have never seen before. Those of us who’ve been in the industry a long time have seen convergence happen over the years across various technologies and areas of IT. This time, we’r…

April 15, 2014

DATA CENTER

Summary : The “Next Gen ” Network Engineer

The industry has been buzzing over the past years around Next Generation of Software Defined and Application Centric networks. If you missed that, it means that you were probably on planet …Zircon  (?). In his recent blog, Colin Lynch  @UCSguru and Cisco Champion  talks about the skills that n…

March 27, 2014

NETWORKING

Why Upgrade Campus & Branch Switching & Wireless Infrastructure?

Many of the existing switch and wireless infrastructures that were deployed 5 or more years ago were not designed for BYOD, pervasive mobility, advanced security, SDN and more. Let us look at these trends and the benefits of upgrading the network infrastructure to the latest switching and wireless p…

Programmability in Python: Confessions of a Networking Guy

I am not qualified to discuss it much, but can you guess what this does? ne = NetworkElement("172.16.66.1", "JasonsApp") conn = ne.connect("admin", "cisco", sc) intf1 = ne.get_interface_by_name("FastEthernet0/1") intf1.shut_down(1) sleep(5) intf1.shut_down(0)   If…

November 11, 2013

DATA CENTER

Close Peek at Cisco ACI : Network Abstraction, VXLAN, Programmability

Last week was a memorable one for me in more ways than one. First, the unveiling of Cisco’s Application Centric Infrastructure (ACI) specifics by John Chambers and his Executive Management team via a public webcast on Nov 6. The announcement was a big success and received broad endorsement and suppo…

August 26, 2013

NETWORKING

ONE + ONE = 6: New Math for Enterprise Programmability

In my previous 3-part blog series I discussed the challenges in the Enterprise WAN and relevancy of SDN in overcoming these challenges and how Cisco ONE Enterprise Networks Architecture addresses these WAN challenges. In this blog post I will discuss how Cisco ONE (Open Network Environment) and ONE…

July 8, 2013

NETWORKING

Cisco ONE Enterprise Networks Architecture: Programmability for WAN Networks

In my last two blogs I discussed the challenges Enterprises are facing for their WAN, the differences between Enterprise needs in their LAN and WAN, and how the traditional ONF model for SDN isn’t practical for the Enterprise WAN.  Let’s now look at how the new Cisco ONE Enterprise Architecture can…