Late October is the start of the colorful fall season in East Coast and taking a ferry ride up the Hudson river in Big Apple is a photographer’s delight. Not to mention the vibrant Greenwich Village Halloween Parade, with hundreds of people dressing up in outrageous costumes. While you are enjoying the scenery, come meet our good Cisco folks talk about writing SDN Applications on controllers at the Open Network User Group (ONUG) event on October 29-30 hosted by JPMorgan Chase at their New York City headquarters.
On both days, we are giving a live demo of the Extensible Network Controller (XNC) and specifically, the Latency Optimized Forwarding application. This is a very good opportunity to see live, how the network administrator can easily and transparently create a custom forwarding path through the network. Moreover, on Day 1, we have Chris Marino giving a presentation on OpenStack Networking: Software Defined Networks in cloud environments. All around, it is a wonderful opportunity to interact with the Cisco team to get insights into how to implement SDN in your Data Centers in a low risk way.
Hope to see you there and good luck if you are running the world famous New York City Marathon on Nov 3rd !
Cisco celebrated OpenStack’s 3rd birthday recently by releasing the Cisco OpenStack Installer for Grizzly. This blog post has more details.
The OpenStack foundation organizes a four-day OpenStack Summit every six months for contributors, enterprise users, service providers, application developers and ecosystem members. It facilitates the community to gather, discuss and present on several different streams ranging from keynote presentations and general sessions to workshops and developer sessions for planning the next OpenStack release. The next OpenStack Summit will be held in Hong Kong from November 5th to the 8th 2013 at the Asia World-Expo. The number of attendees for the Summit is expected to be around 5000 people. More information on the Summit and how you can register to attend is available here.
Speaking proposals are submitted by the community from anyone with an idea or topic they would like to present. The proposals are voted on by the community to secure a slot in session track. Submissions for the OpenStack summit general sessions closed on July 31st 2013 and are now available for vote.
As compared to the Portland summit that had 250 proposal submissions [you can view session videos from OpenStack Portland Summit here, the Hong Kong summit has more than 600 submissions. There are a lot of great proposals but only the best and most popular will make it to the Summit. The approved sessions typically get recorded and are available for viewing online as well.
Cisco’s OpenStack team submitted several proposals that highlight our involvement and contributions to OpenStack. The table below lists the proposals along with a link to the abstract and speaker details.
Community voting is open now and if you are interested in any (or all) of the above proposals, please vote for them here. The voting is open until Sunday, August 25th 2013. Please note that you do need to be an OpenStack Community member in order to vote; If you are not currently a member, you can easily register for membership via the OpenStack website.
Stay tuned for more updates, as we get closer to the OpenStack summit.
Today marks an important milestone for one of our most strategic data center products and the foundation of virtual networking portfolio. Five years ago, the Nexus 1000V virtual switch was the pioneer in the virtual networking market with its launch at VMworld in 2008. Since then it has been adopted by over 8000 customers and continues to grow on other platforms, such as Microsoft Hyper-V, and soon Linux/KVM. Today, Nexus 1000V represents the largest software controller-based networking solution (aka, Software Defined Networking or SDN) in the industry.
We continue to add hundreds of paying customers every quarter, in spite of offering a fully featured no-cost essential edition. The interest in the virtual networking space also continues to increase ever since the SDN trend started. There are also plenty of FUD or rumors being spread about the Cisco’s virtual networking solution. On this 5th year anniversary, let’s do some myth busting focused on Nexus 1000V based solutions. Read More »
Welcome to another exciting episode of Engineers Unplugged! This week, Colin McNamara (NEXUS IS @colinmcnamara) and Jay Cuthrell (VCE @qthrul) talk methodology and the evolution from linear to continuous delivery. How do software cycles impact the software defined world? Trend or next gen? You decide. This is a great look inside the process, complete with tips on how you can engage.
No episode is complete without a few memes, Grumpy and Waterfall unicorn anyone?
Colin McNamara and Jay Cuthrell rock the unicorn challenge: software defined style.
Welcome to Engineers Unplugged, where technologists talk to each other the way they know best, with a whiteboard. The rules are simple:
Episodes will publish weekly (or as close to it as we can manage)
Despite all the buzz about software-defined networking (SDN), many organizations don’t yet have a clear idea of how it will benefit them. In this blog, I’ll tackle the what and why of SDN, and explain the different approaches you can consider.
What: A Disruptive Approach to Network Control
For the last quarter century, network devices have performed two types of processing:
The data plane looks at a routing table to decide where to forward packets. This processing takes place in dedicated hardware ASICs.
The control plane takes care of everything else, such as spanning tree, AAA, exporting NetFlow statistics, SNMP, and more. The control plane is implemented in software, and you can think of it as the brains of the network element.
So, if your network includes 200, 2000, or 20,000 network devices, that means you’re managing 200, 2000, or 20,000 control planes and keeping all of them up to date. Read More »