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Cisco Intelligent WAN Delivers on SD-WAN Business Requirements

I was excited to attend the Open Networking User Group Conference last week at Columbia University in New York. The Open Networking User Group is a community of IT business leaders who exchange ideas and best practices for implementing Open Networking and Software-Defined Networking (SDN) designs. One of the ONUG working groups is the SD-WAN Working Group which was my main interest for attending this event. The SD-WAN working group has determined a set of 10 business requirements (based on user-developed use cases) that Enterprises should consider when evaluating SD-WAN solutions:

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Open Networking with Cisco ACI and Open NX-OS

Over the last couple of years, Data Centers have become a key focus on networking innovations, particularly around the broad area of Software Defined Networking (SDN).  At Cisco, for nearly one year, we have been shipping our new way to build a Data Center with our Application Centric Infrastructure (ACI) solution. ACI relies on the vision of using a policy based methodology to enable network switches, services, and hypervisors to establish network connectivity among each other.

At the Open Networking User Group (ONUG), a survey reports that 3% of the networks run by ONUG members are built on open networking whereas 71% are not open at all.  The assessment of any system being declared “open” is a subjective term.  At Cisco we have built a foundational infrastructure in ACI, that relies on open protocols and programming constructs such as APIs, in order to provide a solution where the network becomes ‘invisible’ to the end user, and the network devices and services modules, such as firewalls, load balancers, physical and, virtual switches are automatically configured based on the end user intent. Read More »

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IT Business Leaders Open Up at ONUG

This week, May 13-14, ONUG, or the Open Networking User Group, will meet at Columbia University’s Alfred Lerner Hall in New York City, NY.

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ONUG is the leading user-driven community of IT Business Leaders, CTOs, network architects, especially including those implementing SDN, who are focused on leveraging the power of their engineering and procurement to influence the pace and deployment of open networking solutions.

ONUG

If you are planning on attending, I’d like to provide you with a quick overview of the activities Cisco will be participating in at the Open Networking User Group.

On conference day 1, May 13, the SD-WAN and the Virtual Network Overlay Working Groups will present their top ten findings and present their work.

Check out the SD-WAN Working Group Update with Cisco speaker, Steve Wood, Principal Engineer, Enterprise Routing, from 10:00-10:45 am.

Then during the Technology Showcase Break, meet Sumanth Kakaraparthi, Product Manager, Enterprise Routing and Bill Reilly, Technical Marketing Engineer, Enterprise Routing who will deliver an IWAN/SD-WAN Demo at the Cisco demo station.

Next, attend the Virtual Networks/Overlays Working Group Update with Cisco speaker, Mike Cohen, Director of Product Management, Insieme Networks, on May 13 from 12:00-12:45 pm.

Following these updates will be a luncheon presentation: “Faster WAN Delivery: Software Defined WAN-as-a-Service” on May 13 from 1:30-2:30 pm delivered by Cisco speaker, Jeff Reed, VP, Enterprise Infrastructure and Solutions Group.  Jeff will be joined by partner speakers: Jeff Gray, Glue Networks CEO and Matt Cook, Forsythe Sr. Director – Network & Workspace Solutions.

From 4:05-5:00pm, there will be a lively debate on “Closed vs. Open Source Software” moderated by Ernest Lefner, Bank of America, between Charles Giancarlo, Silver Lake, taking the Pro Closed position and Lew Tucker, Cisco VP/CTO for Openstack, taking the Pro Open position.  You can carry on the debates yourselves afterwards at the Cocktail Reception from 5:00-7:00.

The next day on May 14 from 2:45-3:45 pm there will be a Town Hall Meeting with leaders from Facebook, Ansible, Nuage, vArmour and our own, Mike Dvorkin, Cisco Distinguished Engineer, Insieme Networks, who will all speak on “Will the DevOps Model Deliver in the Enterprise?”.

Finally, that evening join us at a Cisco Sponsored After Party from 5:00 – 9:00 pm.

For Further Information

Cisco Intelligent WAN

ONUG Blog – VXLAN Comes of Age with BGP-EVPN

MP-BGP eVPN control plane for VXLAN – SDN is growing up

Cisco Border Gateway Protocol Control Plane for Virtual Extensible LAN

VXLAN Network with MP-BGP EVPN Control Plane

Follow ONUG

LinkedIn Groups Open-Networking-User-Group

Twitter ONUG

OpenNetworkingUserGroup.com

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Glue Networks Software-Defined WAN Deployed at MWH Global

GlueCorporateLogo

Software Defined Networking is at the center of many discussions and debates regarding networking, and right fully so. It means many different things to many different people, and there is a lot of confusion and discrepancy in the term.  You can ask 10 different people what SDN means, and you will get 10 different answers. If you ask me, SDN is today what cloud was five years ago.   I won’t attempt to define what exactly SDN means, but what I will say is that like cloud, the value of SDN will clarify itself over time with powerful use cases and meaningful applications.  Case in point, at the Spring 2014 Open Networking User Group (ONUG) meeting in New York City, the ONUG board of directors proposed nine different use cases that were most likely to be in an RFI/RFQ in the next 12 months.  From these use cases, the IT business leader community at ONUG chose Software Defined WAN as the most critical use case in open networking today.

While the idea of SDN in general is exciting and powerful, most companies are in the planning stages of their SDN and automation vision.  Most believe it will take at least two to three years to architect and realize the benefits of automation across the enterprise.  What’s driving SDN is the promise of the following benefits:

  1. Management: Manual -> Automated Networks
  2. Configuration: Box Centric -> Network Wide
  3. Speed/Agility: Weeks/months -> Minutes
  4. Interoperable: Closed system -> Open System

Currently, there are very few, if any, companies who have completed their SDN strategy.  Partially because it’s quite complex with many permutations, and partially because it’s so important to get it right.  While planning for SDN and automation in the enterprise, there are two key things to consider:

  1. SDN applications must add value to the existing network today
  2. SDN applications must be able to integrate into the customer’s vision for SDN and automation.

There will be a transition between beginning and end state, but any SDN tool being considered must show value on the network as it is currently deployed and allow for integration with future architectures and platforms.  If these considerations can be met, there is a clear reason to begin deployment today.  Companies desire a mature solution in global production that enables value through SD WAN, meeting all of the benefits above, not just the promise of those benefits.   Glue Networks can provide these benefits. Read More »

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See Cisco at Open Networking User Group

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 !

To learn more about XNC, please visit http://www.cisco.com/go/xnc

To learn more about ONUG and event agenda, please visit http://opennetworkingusergroup.com/

 

 

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