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Integrating ACI & Nexus 2000-7000

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.

If you’d like to learn more, there is a summary, as well as a white paper available.  There is also this video whiteboard session that covers a subset of the elements mentioned above.

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Next Generation Applications and Data Analytics

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 »

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The Next Wave of Innovation: Cisco UCS Fall Launch Sept 4th

In 2009, the course of data center technology changed forever with the introduction of a groundbreaking architecture designed for IT innovation and business acceleration.  With the Unified Computing System, Cisco answered the needs of customers embarking on the industry transition to data center virtualization and cloud.   This innovation led Cisco to becoming #1 blade server in Americas in 5 short years.

On September 4th, Cisco will unveil the next wave of Unified Computing innovation to meet the needs of the applications powering The Internet of Everything. As more users seek information in new ways, and as organizations use deeper intelligence to make faster decisions, IT must think differently about data center infrastructure.  To meet the needs of customers the power of the data center needs to be everywhere.

Please join us virtually to listen to an exciting group of technology leaders, including Padmasree Warrior, Cisco’s Chief Technology and Strategy Officer, as Cisco delivers a grand slam of innovation.  See the unveiling of exciting new systems that are optimized to bring the power of unified computing to applications at every scale. It is the broadest, most powerful array of new computing solutions since Cisco Unified Computing System (#CiscoUCS) first shattered industry convention in 2009.

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Learn how Cisco has the right technology and partnerships to help you power data-intensive analytics, applications at the edge, and the next generation of scale-out workloads.

UCS Launch Agenda

Your registration entitles you to view the sessions below:

Keynote Address & UCS Innovation Product Announcements
Featuring Padmasree Warrior

Customer & Technology Solutions Panel

  • Data-intensive Analytics in the Internet of Everything (Hosted by Padmasree Warrior, Cisco)
  • Next Generation Architecture for Extreme Scale-Out (Hosted by Matt Eastwood, IDC)

Click Here to REGISTER

Event Summary

  • Event type: Online Event
  • September 4, 2014
  • 7:30 AM PDT
  • 10:30 AM EDT
  • Opening Session: 60 minutes
  • Panel Discussions: 120 minutes

Looking for real time updates? Follow us at @CiscoDC and use #UCSGrandSlam to let us know your thoughts.

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#EngineersUnplugged S6|Ep6: Is AWS Cheaper?

August 27, 2014 at 10:22 am PST

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:

  1. Episodes will publish weekly (or as close to it as we can manage)
  2. Subscribe to the podcast here: engineersunplugged.com
  3. Follow the #engineersunplugged conversation on Twitter
  4. Submit ideas for episodes or volunteer to appear by Tweeting to @CommsNinja
  5. Practice drawing unicorns

Join the behind the scenes by liking Engineers Unplugged on Facebook.

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New Nexus 1000V Virtual Switch Release 3.1 Now Available

There has been some seismic activity happening in Bay Area and the epicenter for all Virtual Networking shifts is right here at Cisco HQ in San Jose. (Our sympathies go to all those affected by the real earthquake further to the north.)  At Cisco, it’s all about the applications and the shift to dynamic network virtualization. Cisco pioneered virtual networking with Nexus 1000V virtual switch and recently incorporated it in the application aware Application Virtual Switch (AVS), for Cisco ACI-enabled networks. Cisco is excited to announce the availability of  Nexus 1000 Release 3.1 of Nexus1000V for vSphere (available for download here). We are showing the upcoming generation of the virtual switch at VMworld in San Francisco this week.

Nexus1000V is the edge switch for virtual environments, bringing the network edge right up to the virtual machine, and connecting virtual ports to the physical network and beyond. The Nexus 1000V is the foundation for our virtual network overlay portfolio, including all of our virtual L4-7 application and security services, our cloud orchestration software, VXLANs and more. It is also at the heart of AVS, a purpose-built, hypervisor-resident virtual network edge switch designed for the Application Centric Infrastructure.

Release 3.1 is a new major release enabling enterprise and cloud provider customers running the vSphere hypervisor to leverage the distributed virtual firewall VSG, expand VXLAN footprint in the datacenter, improve secure isolation thru Cisco TrustSec and dramatically simplify updates through Cisco VSUM (Virtual Switch Update Manager).  Most of the new features are value add to the Advanced Edition.  New customers will need a Ver 3 specific license to use the full functionality of Ver 3.  Existing customers with support contract are automatically entitled to free upgrade to Ver 3. AVS incorporates Nexus 1000V capabilities with consistent application policy enforcement for virtual workloads and unprecedented end-to-end visibility for applications in your data center.

Features of the new Nexus 1000V Release 3.1:

  • Scale
    • Increased Scalability (Advanced Edition) – More than doubles the scale from the previous release. The virtual switch now supports 250 hosts/servers per switch with 10,000 ports per switch. In addition it supports 4094 active VLANs and  16 million VXLAN (6144 active VXLANs) per switch across 6144 port profiles.
    • VXLAN control plane: BGP based control plane across multiple virtual switches provide expanded Layer 2 domain footprint that can potentially support nearly 40,000 VMs in a single domain
    • Increased Resiliency – Supports headless Port bring up where Virtual Machines can be bought up on the host even if VEM is offline i.e. the VSM is not reachable by VEM. Both VSM headful and headless VM vMotion is supported.
  • Security
    • Cisco TrustSec 2.0 (Advanced Edition) – Continues to extended Cisco TrustSec solutions for network based segmentation of users and physical workloads, leveraging Security Group Tags (SGT) for defining security segments and SGACL support  (Enforcement) and Native(in-line) SGT tagging.
    • BPDU Guard -- Keeps virtual network safe from misconfigured VLANs and strictly enforces VLAN boundries.  It prevents Misconfigured VLAN Rogue devices from flooding the network
    • Storm Control -- Prevent network disruptions from a broadcast, multicast, or unknown-unicast traffic storm.
  • Simplification
    • Simplified Deployment, upgrade and visibility with Cisco VSUM – Cisco VSUM is a FREE virtual appliance that enables Server and Network administrators to Deploy, Upgrade and Monitor Nexus1000V and to Deploy and Upgrade Cisco AVS from within their vCenter web interface.
    • Customer Experience - Here’s what one of our Beta customers, Josh Coen says about Cisco VSUM. Josh is a Principal Cloud Architect with Varrow and has been working in the IT industry since 1999, with a heavy focus on virtualization and storage since 2008.

Nexus 1000V has already reached the 10,000 customer milestone with some customers purchasing 1000+ CPU licenses.  Nexus 1000V continues to provide the foundation for the most advanced virtual networks by supporting, 1) multiple hypervisor environments, such as VMware vSphere, Microsoft Hyper-V and Openstack KVM 2) the most extensive set of virtual network services, including ASA 1000V Cloud Firewall, distributed zone-based virtual firewall, vWAAS WAN optimization, the Cloud Services Router (CSR) 1000V, Cisco Prime Network Analysis Module (NAM) and advanced service insertion and chaining technology, vPath and 3) a true management control plane that provides greater policy and control features for richer networking functionality.

We’ll be showing a lot of these features this week. Come by our booth and check it out. If you are around #VMworld this week, give us a shout out on twitter using Cisco hash tag #ciscovmw. For those of you that can’t make it out to VMworld, listen to the review of these new features in Ver 3.1 in this webcast.

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