I admit it. I’ve grown weary of the debate about whether SDN includes network programmability or whether or not SDN can only be accomplished through NfV, or the relative merits of control plane / dataplane separation. I will leave those debates to others more focused on the technology itself. Personally, I have been more fascinated with what I see as the new business opportunities emerging around SDN.
Certainly there is a raft of opportunities for start-up companies in the controller space or in the virtualization of various networking functions. Many innovative new companies are re-examining existing network functions within the SDN paradigm; that will lead to some potentially new and useful approaches that may be cheaper/easier/faster than current designs. No doubt many customers will see value in these new ways of doing things, and everybody will benefit.
But that’s not what I find fascinating about SDN. What I am starting to see are ideas that are completely out of the box, and would likely not be thought of by typical network technologists working alone. Let me discuss a few categories of things I have seen possible with the emerging technologies.
The Network as a Compute Resource
It turns out Read More »
Tags: API, cloud, NFV, ONE, onePK, opendaylight, OpenFlow, SDN
If you are following the industry debates around Software Defined Networking (SDN), and are wondering “What really is SDN?”, “How the concepts of network virtualization and network programmability relate to SDN?” and perhaps more pertinently, “What can it do for my business” and “What network problems, indeed what IT problems, could it solve for my organization?” Well, don’t worry, you are in good company. Many customers looking at SDN are asking exactly these questions. When I blogged the other week on “The Missing ‘S’ in the SDN Debate”, I mentioned I would write again in more depth on the offerings from Cisco Services that would help you identify and benefit from SDN, the next evolution in the network. Today, then, I will share more information on the “Cisco Strategy and Analysis Services for Open Network Environment (ONE)”, which helps you gain an appreciation of what SDN is, what Cisco ONE is, and how it will help you. This service has been design specifically to answer the questions above for you, enabling you to optimize your IT strategy to greatest effect.
First, if you are attending CiscoLive in Orlando this coming week (week of 24 June 2013), please do look out for our “Design Centers” in the Data Center Cloud or Enterprise Networks areas of the Cisco booth. Here you can discuss your SDN and Cisco ONE questions with Cisco Services’ solutions architects, who have already been running strategy workshops with some of the early adopters of SDN and beta customers of Cisco ONE.
Cisco Strategy and Analysis Services for ONE
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Tags: Cisco ONE, cisco_services, One Platform Kit, SDN, software defined network, software defined networking
Cisco Live is here! It’s a great opportunity for you to discover some really exciting technology solutions at our Cisco ONE: Cisco Intelligent Programmable Network booth featuring a few of our latest innovations.
Onsite you will be able to see and ask your questions at live demos featuring applications and services developed with One Programmable Kit (onePK), Openflow and the eXtensible Network Controller. In addition, we have demos devoted to IPv6, routing, service discovery and network design simulation -- all things meant to make your network simpler and smarter.
There are also some great partner demos including our friends from SAP, Citrix, Glue Networks, Pramacom, Radware, and Starview who are showing some really cool apps that use the Cisco ONE APIs. Read More »
Tags: Cisco APIs, cisco live, Cisco ONE, Cisco onePK, EIGRP, onePK, OpenFlow, programmable networks, SDN
Written by Amrit Hanspal, Sr. Product Manager, Service Provider Segment Lead, Network OS Tech Group
Cisco Live at Orlando in 2013 offers a host of opportunities if you are a service provider or a large enterprise that offers services to internal groups. Watch out for the following five key areas and the respective speaking sessions when it comes to software capabilities of the Routing & Switching platforms—(1) IPv6, (2) SDN, (3) Core IP & Optical, (4) Ethernet Access & Aggregation and (5) IP Routing.
June 2012 officially marked the IPv6 Internet with the World IPv6 Launch led by the Internet Society. Within the first six months, IPv6 traffic broke the 1% threshold and established the fact that IPv6 had moved from an experiment to mainstream phase with US traffic approaching close to 3%. Join us for a discussion on where IPv6 is headed (Session ID: PSOSPG-1330) — new opportunities for IPv6 with Internet of Everything. We will be delighted to share our experiences deploying IPv6 (Session ID: PNLCRS-2303) as our IPv6 gurus highlight deployment best practices and real-world challenges. For those of you in Networking, we got you covered with the Troubleshooting IPv6 session (Session ID: BRKRST-2304).
See full list at http://www.slideshare.net/getyourbuildon/ipv6-at-cisco-live-orlando
SDN--Software Defined Networking Read More »
Tags: cisco live, ciscolive, core, eternet access & aggregation, IP routing, IPNGN, IPv6, optical transport, SDN, Service Provider
June is summer weather in the San Francisco Bay Area, but quite different from the June I was used to in Boston. A common misconception around Mark Twain and his relationship with San Francisco summer is that he never said “The coldest winter I ever spent was a summer in San Francisco.” But he did say: “Cold! If the thermometer had been an inch longer we’d all have frozen to death.”
June is always exciting here and in Europe. NBA playoffs are on and the Giro d’Italia just ended with the Italian Vincenzo Nibali winning it emphatically. The San Antonio Spurs have been so good but King James brought the Heat back from a certain death in Game 6. Game 7 decides it all!
Equally exciting is the buzz in networking circles, especially in the Bay Area, around Software Defined Networking (SDN) and how it is potentially commoditizing networking infrastructure. However, just as we cleared up that misconception about Mark Twain, I’d like to clear up some points around WAN challenges with cloud migration and how SDN might be applied to overcome these challenges.
In this blog post I will discuss the challenges in the Enterprise WAN and relevancy of SDN in overcoming these challenges. In part 2, I’ll cover how the Cisco ONE Enterprise Networks Architecture addresses these WAN challenges. Read More »
Tags: Challenges to cloud migration, Cisco ONE, Cisco ONE Enterprise Networks Architecture, enterprise networks, open APIs, Open Networking, programmability, SDN, SDN controller