As the breadth and depth of the ACI solution continues to grow, so does customer interest. Many customers who have invested in, and continue to invest in, the Nexus 2000-7000 switches find the ACI vision very compelling. So, this leads to a logical question regarding how an existing Nexus 2000-7000 fabric will integrate with an ACI fabric.
In short, customers can leverage current Nexus products and add ACI capabilities to their data centers in an incremental manner. Integrating ACI into an existing Nexus environment will not require replacement of existing Nexus switches. The benefits of ACI policy can be extended to apps on both physical and virtual servers within the existing Nexus fabric. This can be achieved as follows (double click on the graphic below to launch the 3+ minute presentation):
In this scenario, the existing Nexus fabric is serving as an optimized transport for an ACI overlay solution. However, this solution is very different from other industry overlay solutions. It’s different in that the ACI overlay provides integrated/embedded support for both physical and virtual servers, it allows use of existing L4-7 infrastructure, while providing the automation functionality of the ACI policy model.
I was speaking with a customer today at VMworld and, unlike many discussions, which are focused on the infrastructure (servers, storage, networking), this one turned primarily on the application. This person was describing to me his need to match the server to a new set of applications he is being asked to support and then what to do with all the data being generated. With much of the conversation at the show focusing on virtualization of resources, he made the point that consideration of the architecture itself – how servers, storage and networking is leveraged – was still critical to mapping the requirements of the application back to what that application lives on.
This is a trend we’re seeing more and more. A new breed of applications, and the increasing density of data, is driving a new way of thinking about the underlying infrastructure. Often, these applications are developed internally, leveraging many of the toolkits available on the market today, and delivered through a private or public cloud. These applications can be run from Read More »
Service provider customers expect more. The pace of change around us is not just constant but continuing to accelerate. To stay competitive with the nimble new players in the market, service providers need to change how they engage all of their end customers. Not exactly an easy challenge to overcome, but rapid and successful business transformation will put operators right in the middle of a world of new opportunities to capture customer mindshare. Exciting times are ahead!
So, what will it take for service providers to save money on their current service offerings, enabling them to invest and expand their businesses? Positive outcomes are made possible by an open, agile, and application centric approach, combining emerging Software-Defined Network (SDN), Network Functions Virtualization (NFV), and Open API technologies … not just to the network… but to all of their business processes.
In this highly engaging episode of Engineers Unplugged, Andy Sholomon (@asholomon) and Damian Karlson (@sixfootdad) break down the hidden costs of cloud in the enterprise space. You don’t want to miss this one.
This is Engineers Unplugged, where technologists talk to each other the way they know best, with a whiteboard. The rules are simple:
Episodes will publish weekly (or as close to it as we can manage)
The role of IT in the enterprise is transforming. Cisco is creating the next-generation data center and cloud deployments with Application Centric Infrastructure (ACI) to simplify and optimize the entire application deployment lifecycle. Read More »