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DOCSIS 3.1: Driving Cable to Software Defined Networking

Guest Blog by Igor Dayen, SP Product and Solutions Marketing


Optical transport has been transformed as integrated high-performance Digital Signal Processing has enabled vendors such as Cisco to squeeze more capacity at greater distances than ever before. Advanced modulation techniques and Forward Error Correction are now commonly deployed. Cisco NCS 2000 platform can drive up to 140 channels, ranging up to 200 Gbps each, with the ability to drive 100 Gbps channels to over 4000 km.

Now we’re seeing the same concept appear in the cable space as DOCIS 3.1 sets the stage for new levels of both HFC throughput and capacity optimization. Imagine being able to get an extra 20%-30% of bandwidth out of your existing cable plant without replacing it? DOCIS 3.1 promises to make this a reality.

Cisco’s flagship cable access router, the Cisco cBR-8 Converged Broadband Router was Read More »

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Cisco cBR-8: Re-imagining CCAP with SDN

Guest Blog by Igor Dayen, SP Product and Solutions Marketing


In an age of agile service creation with a virtualized IT infrastructure, the delivery of services by cable operators is undergoing a transformation. Two key technologies that are fueling this change are Software Defined Networking (SDN) and Network Function Virtualization (NFV). In this blog, we will examine how SDN is transforming service delivery for cable operators.

SDN offers much promise to cable operators. It changes how networks are designed, operationalized, and monetized, making them far more agile and responsive to customers. In traditional switch and router system architectures, the control plane is implemented in software running on a general-purpose CPU and the data plane is implemented with specialized hardware such as an ASIC. What SDN does is remove the Read More »

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WAN Automation Engine and Segment Routing: Two Great Solutions Even Better Together

Are you looking to deliver an intelligent, dynamic and highly optimized programmable network where applications have control in how they explicitly traverse the end-to-end network?

If so, you have probably been watching the Application Engineered Routing story unfold since it was launched in March 2015. For those of you following this developing chapter in the end-to-end application control play book, you might have read the past few blogs by my colleague, Frederic Trate (here and here) or even watched Dave Ward, Cisco CTO and Chief Architect, present on engineering the network for applications on the main stage at MPLS World Congress 2015 earlier this year (see Featured Content). Read More »

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TechWiseTV SP: Cloud VPN

TechWiseTV SP 168 covers Cloud VPN

TechWiseTV SP 168 covers Cloud VPN

I first saw this demo’d at Cisco Live Milan and although it was interesting, I don’t think I fully appreciated the problem being solved.

The base technology enabling this became our first show in the SP series (NSO enabled by Tail-f).  It was then that I began to really appreciate how some of the most mature technologies, like VPN, did not have the agility providers need to truly offer all their potential customers.

We ARE going to show you a specific service, using YOUR network, where the technology can be ready to go faster than your marketing or sales department can be ready to sell it.

Watch the 20 minute show right now

The numbers are pretty clear:  By 2019, there will over $800 billion worth of incremental revenue and value for service providers to seize across cloud, mobile, and video technologies. (MOI Tool)

But when it came to rolling out new services…SP’s have only been able to service the largest of clients.  The complexity of configuration on a new service is so manual and complex that only the biggest opportunities made sense. 

Read More »

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Cisco Live Milan: Service Provider Business Transformation Straight Ahead

Igor PhotoGuest blog by Igor Dayen, SP Product and Solutions Marketing
Cisco Live Milan 2015 has just concluded and concluded with a bang of record-breaking attendance and increased customers’ understanding of the IoE and service provider Technologies. In my first post-show blog, I focused on the overall booth offerings and discussed relevance of Evolved Services Platform (ESP) and Evolved Programmable Network (EPN) to service providers’ success and the importance of properly addressing their requirements. I decided that it is important enough to provide additional highlights on the Cisco Live event.   Before I share with you the remaining demo information, I wanted to recap the technologies that I described in the first post-show blog:

  1. nV Technology to simplify operations in the Network edge
  2. Segment Routing to enabled SDN-based routing and simplifying network operations
  3. Operational Simplicity enabled by Autonomic Networking in the Access
  4. Network Service Orchestration using Tail-f
  5. Virtualized Managed Business Services: delivering Cloud VPN

The above mentioned technologies are key innovations and bring a wealth of choices to the service provider when they create and deliver services to their business and residential users.

SP Business Transformation

We attempted to bring a comprehensive collection of demos to help service providers Read More »

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