Guest blog by Greg Nehib, SP Product and Solutions Marketing
How important are physical routers in the move toward virtualization?
My one word response would be “very”. But the longer version would start with “it depends”.
Here’s the longer version:
It depends on your perspective. I remember when the Cisco 12000 Series GSR was introduced in the late 90’s. It started an arms race that would last for over a decade. The popular comparison at the time was all about who had the biggest router, or “speeds and feeds” as we used to describe them. 2015 offers us a very different networking discussion. People that design and operate networks are more interested in programmability and virtualization (a.k.a. SDN (Software Defined Networks) and NFV(Network Functions Virtualization). From Frederic Trate’s blog on Application Engineered Routing, you can see why this level of control is such an interesting and important place to start the discussion.
I would argue that in terms of talking points, “speeds and feeds” have taken a back seat in network design. After all, a bunch of static ports and traffic-engineered tunnels don’t lead us to the flexibility and scale that we all seek – or can they? Here are some instances where physical routers are still Read More »
Tags: AER, agility, Application Engineered Routing, asr, ASR9000, Cisco, epn, esp, Evolved Programmable Networks, IOS XRv, mpls, SDN, Service Provider, virtualization
Exciting times! Cisco Live Melbourne 2015 started on the 17th with four packed days of technology updates and new solution launches. This year we are expecting a phenomenal crowd of more than 5700 attendees. Cloud, virtualization and SDN(Software Defined Networks)/NFV(Network Function Virtualization) are a big agenda for all our customers and you will find the latest here at Cisco Live with up to 16 concurrent sessions to choose throughout the day. Try your hands on one of many Self-paced Labs or show off your prowess at DevNet.
And then, there is the World of Solutions @ Cisco Live. This year, the World of Solutions will have a wonderful village-like atmosphere complete with bus stands, trees and clouds amongst the Meet the Experts and CCIE corners. At Cisco, we believe that the future is about Connecting the Read More »
Tags: Cisco, cisco live melbourne, cloud, NFV, orchestration, SDN, Service Provider, virtualization, world of solutions
Guest blog by Frederic Trate, SP Product and Solutions Marketing
One may say this is a topic the telecom industry has been working on for many years and that’s somewhat true. Remember the time when routing protocols and QoS (Quality of Service) mechanisms were the only tools at Service Provider’s disposal to arbitrate between sensitive and non-sensitive traffic? That worked pretty well as long as Service Providers only had to support a few applications – mainly voice and data.
Over time however, as carriers began to converge networks assets into a single, unified IP infrastructure they were faced with the challenge of increasing control over their network infrastructure. Programmability was not yet an industry buzzword but Read More »
Tags: AER, agility, Application Engineered Routing, asr, ASR9000, Cisco, epn, esp, Evolved, IOS XRv, mpls, SDN, Service Provider, virtualization
In just a couple of days, many of you will be taking planes, trains, and automobiles to sunny Barcelona. I see that the weather forecast is for 65ºF / 19ºC for the opening day of Mobile World Congress. I really appreciate how the MWC timeframe has gradually crept closer to Spring over these past few years. Maybe you are not paying attention to the weather as much as me. You would if you had the same view that I have out my window, where it is currently 20ºF / -6ºC. Yes, I should clean off my roof. But I do like that my garage roof serves as an historical record of the unmerciful winter we have had here in Boston in northeast U.S., where we have had over 100 inches / 250 cm of snow so far.
So my main point is, if you don’t go to MWC 2015 next week, you are going to miss Read More »
Tags: mobile world congress, mobility, mwc, Service Provider, virtualization, VoWifi, wifi
By Igor Dayen, SP Product and Solutions Marketing
When I look at the sky, I see an infinite number of stars. It is a moment of inspiration when I gaze at the sky in hope of spotting something miraculous. Looking at the Telecom industry and its new innovations, I feel the same. A new star is rising almost every day. Well … to find Cisco innovations and its stars look no further: the Service provider booth at Cisco Live Milan 2015 is bringing everything that you every wished to see under the stardom of the service provider. Please let me take you through the “starlog” of innovations and demos that will be available for you to engage in and learn about how they advance your business.
Stardate 2015. You may know that the Cisco NVI forecast predicts significant traffic growth and Moore’s Law has never failed us. Therefore Cisco’s service provider strategy is to stay ahead of the curve and deliver SP solutions to Read More »
Tags: asr 9000, autonomic networking, cisco live, Cisco Live Milan, Cloud VPN, convergence, Core Networks, epn, esp, evolved programmable network, evolved services platform, IP and Optical, NCS 2000, NCS 4000, NCS 6000, network function virtualization, NFV, nV technology, open network architecture, Optical Networks, QvBN, QvPC, SDN, segment routing, Service Provider, Service Provider Strategy, software defined networks, SP, SP Strategy, virtualization, virtualized managed services, vMS