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Executing on Virtualization

With all the talk around virtualization in our industry, it’s easy to get a bit confused.  Between our industry’s love of acronyms and passionate evangelism of technological specs, it can be far too difficult at times to determine what’s really important, what is real, and what is just talk.  Our announcement of the Cisco Evolved Services Platform today is meant to address these very points.  It represents the progress we’ve made on our provider virtualization strategy and, unlike many others in the industry, orients the talk of virtualization around real business benefits and customer deployments.

The Evolved Services Platform represents a fundamental shift in the way service provider networks will be built.  It not only has the industry’s broadest, most comprehensive range of virtualized functions, but it also orchestrates them to create, automate and provision services in real time, across compute, storage and network functions across the entire architecture.  As the middle layer of the Cisco ONE SP architecture which works in conjunction with the infrastructure layer – the Evolved Programmable Network which we announced in September – the ESP ensures the right type of experience for subscribers regardless of how or where they connect to the network.  And it does this while also delivering both significant operational cost savings and the ability to more easily and quickly pursue new revenue generating opportunities.  In essence, the ESP does the equivalent for a service provider business as a retail storefront, factory, and tool kit would do for a manufacturer. It allows them to “manufacture” network experiences quickly, efficiently, and in a customized manner.

Those experiences can be many and span the entire provider’s existing services portfolio, plus an ever increasing array of new services that are now or will be possible in Internet of Everything.  But to help keep the business orientation of this announcement, we’re announcing the first two service modules, complete with business models that can help quantify the benefits to the providers that are interested in or already deploying them: Read More »

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Marching towards Cloud CDN

Why should you put a virtualized content delivery network (CDN) in the cloud?

This is not just a theoretical question. It has come from our customers. At our recent Cisco Live event in Milan, we demonstrated how our continued CDN technical leadership can answer this question.

First, some history, as you can’t just begin with the cloud.

At Cisco, we’ve been working hard over the years to evolve our Videoscape Distribution Suite (VDS) platform. From its roots in hardware-based appliances, to software applications powered by our data center hardware, and more recently to virtual machine implementations which can be powered by our own or third party hardware. Each technological advance to our VDS platform has netted gains for our customers in their CDN deployments; whether through more flexible deployment from greater hardware independence, faster time-to-market implementing VDS software applications, or reduced total cost of ownership thanks to server-based virtualization that optimizes footprint and power/cooling requirements.

Nonetheless, requirements continue to evolve.

Consumers expect to Read More »

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Cisco Expands Virtual Offerings – Reaffirms Commitment to Seamless Conferencing

With Cisco’s focus on bringing the power of video to organizations of all sizes when, where and how they want it, we are dedicated to expanding our virtualized collaboration offerings.

One of the ways we are demonstrating our strong commitment to seamless conferencing is by ensuring uncompromised quality and experience in any environment – whether delivered as hosted, on-premise or hybrid, and with virtualized or dedicated platforms.  Our comprehensive approach to video collaboration is part of a broader architecture that enables a consistent user experience across any device and flexibility in delivery options.

Read More »

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DHCPv6 in the Cloud – DHCP Performance Testing and Results

As service providers move to cloud-based services, their IP addressing management system must operate efficiently in the virtualized environment of the cloud.  And within the cloud environment, these systems for DHCP, DNS and IP address management must also be fast. For example, many organizations have expressed a concern that poor DHCP performance could be the weak link when thousands of customers come back online after a failure event.  If DHCP address requests are handled in a slow or scattered manner, servers will not be able to service all requests in a timely fashion.

Another requirement for IP address management systems is support for IPv6, as the depletion of IPv4 addresses has led to many organizations finding themselves facing a rather accelerated and mandatory migration to IPv6 (read: yesterday’s World IPv6 Launch). While one of IPv6’s promises was the elimination of the need for DHCP, the reality is that centralized network management has made DHCPv6 a necessity.  DHCP allows network devices to Read More »

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