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Cisco Nexus 1000V: Simplifying and Scaling Virtual Networking in Microsoft Private Cloud Hyper-V Environments

February 19, 2014 at 8:00 am PST

Windows Server 2012 R2 is central to Microsoft’s Cloud OS vision; the operating system platform delivers enhancements and new features in virtualization, management, storage, networking, and more.  Our Cisco server infrastructure solutions (UCS) as well as our management (UCS Director, UCS Manager, Cisco Intercloud) and network capabilities are purpose built for supporting Microsoft’s virtualization and cloud offerings.

Cisco Cloud Infrastructure
Figure 1. Cisco’s Microsoft Cloud OS Solutions and Capabilities

Together Microsoft and Cisco provide tightly integrated and flexible solutions that deliver on the benefits of a Microsoft private or hybrid cloud. Our R&D teams have spent, and continue to spend serious time together developing technologies, APIs, and solutions.  In our blog post today, let’s focus in on the networking side of things, specifically on our award winning Nexus 1000V offering for Hyper-V:

  • It’s all about simplifying and scaling virtual networking.  Nexus 1000V for Hyper-V helps to reduce the operational complexities associated with virtual machine-to-virtual machine networking and thus help customers gain more of the benefits of server virtualization technology and cloud.
  •  It maintains networking resiliency across your physical and virtual environments as you move to the cloud.  Protect your investment by future-proofing your network design with a flexible virtual networking platform.
  • Recognized with the 2013 Best of Tech Ed award in the Virtualization category, Nexus 1000V extends comprehensive networking capabilities to your Hyper-V environment. A distributed virtual switching platform with advanced networking features and integrated virtual services, Nexus 1000V delivers consistency across your physical, virtual and cloud environments.
  • Uses a consistent operational model designed to accelerate server virtualization and cloud deployments securely and transparently. Read More »

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…And The Momentum Continues! New Nexus Data Center Innovations AND Customer Deployments!

You probably have already heard that during CiscoLive Milan, we have unveiled the new additions to our Data Center and Cloud networking portfolio:

New Nexus Switches

  • New Nexus 7706 and a high density F3 Series 1/10G module for Nexus 7700 provide increased deployment options for data center interconnect, core or aggregation.
  • The next generation Nexus 5600 family offers VXLAN bridging and routing capability, line rate L2/L3, and 40G uplinks, to deliver high performance in a compact form factor for 10G Top of Rack, 1/10G FEX aggregation deployments.
  • New Nexus 6004 Unified Port LEM Module brings industry’s highest UP port density in a four RU form factor simplifying LAN and SAN convergence.
  • New Nexus 3172TQ top of rack 1 RU switch delivers industry-first 1/10G BaseT copper server access and superb performance combined with robust NX-OS features.
  • New Nexus 1000V on the Kernel-based Virtual Machine (KVM) hypervisor brings OpenStack cloud a fully integrated network virtualization solution that can be deployed consistently across VMware, Microsoft, and Linux based software platforms.

AND THERE HAS BEEN BROAD CUSTOMER ADOPTION ACROSS THE DATA CENTER! 

Data Center Nexus Networking Momentum

From Nexus 1000V to the Nexus 9000, Cisco’s holistic approach resonates with customers because it provides increased business agility, operational efficiency, and empowers IT to rapidly evolve as business requirements change.

Here are the latest examples of why our customers chose Nexus:

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Show Me the Money: Cisco UCS Success Stories in Microsoft Oriented Datacenters

February 7, 2014 at 8:31 am PST

Cisco continues to work closely on technologies and solutions around the UCS compute family so we can bring maximum value to you and your Microsoft oriented datacenters. The UCS family is well suited for Windows Server, Hyper-V and VMware based private clouds, and support for the key workloads of SQL Server, Exchange, and SharePoint. Recently I was inventorying our Microsoft oriented UCS case studies and came up with several that showcased UCS’s architectural strengths as well as good business value returns.

1Overview

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Availability of the Nexus 1000V Cloud Networking Platform for OpenStack Unveiled at Cisco live!

February 7, 2014 at 4:00 am PST

Last week at Cisco live! Milan, we announced another milestone in our OpenStack strategy with the availability this quarter of the Nexus 1000V virtual networking platform for Linux Kernel Virtual Machine (KVM) hypervisor and integration with the commercial OpenStack distribution from Canonical (Ubuntu Linux and OpenStack). I had a chance to sit down in Milan with John Zannos, VP of Global Alliances at Canonical, to talk about the Cisco-Canonical partnership, and what the integration of Nexus 1000V into their OpenStack architecture means for customers.

The Nexus 1000V on KVM brings to the OpenStack cloud a fully integrated network virtualization solution. The solution provides a full layer-2 feature set, feature-rich Layer-3 IOS router, security and QoS policies, VXLAN virtual overlays, vPath-enabled virtual services, and full monitoring and management capabilities.  Enterprises and service providers may now deploy a full-featured virtual network infrastructure consistently across VMware, Microsoft, and Linux-based software platforms.

Nexus 1000V for Ubuntu Linux with OpenStack support is now available with full automation and orchestration of enablement of the solution via Juju/Charms. Juju provides both a command-line interface and an intuitive web app to design, build, configure, deploy and manage your infrastructure. Charms give Juju its power. They encapsulate application configurations, define how services are deployed, how they connect to other services and are scaled. Nexus 1000V support for Red Hat KVM and OpenStack is planned for later this year.

Additional details and data sheets can be found here.

And on a related note, if you are interested in Nexus 1000V-related items, we recently recorded a technical podcast with Greg Ferro and Ethan Banks of packetpushers.net on the Microsoft Hyper-V version of our virtual switch, which you can find here.

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VXLAN Taking a More Strategic Role in Cloud Networks with Support across Cisco Fabrics and Switching Platforms

February 4, 2014 at 3:00 pm PST

There’s been a lot of news and momentum surrounding VXLAN technology in the last several months, and there is no doubt that VXLAN is becoming a more strategic and pervasive technology across cloud networks as a result. When we rolled out VXLAN about two years ago with the first commercial implementation as part of our Nexus 1000V virtual switch, VXLAN was solely a virtual networking construct and had real constraints in how it could be extended to physical networks and devices. It was also restricted to overlay networks using our Nexus 1000V switch (or other virtual switches supporting the VXLAN overlay protocol).

Now, however, VXLAN is being supported broadly across Cisco networking platforms and devices, across multiple Cisco fabric architectures, and we are even seeing broader support from other vendor ecosystems and non-Cisco switching platforms. Cisco is continuing to expand its support for VXLAN onto the new Nexus 5600 Series switches, as well as Nexus 7700 Series using the F3 line card.

For those of you not fully up to speed on VXLAN, VXLAN stands for Virtual eXtensible Local Area Network, and started out as vastly more scalable Layer 2 LAN and tenant isolation construct for data center and cloud networks. Where cloud networks were running out of only 4000+ VLAN IDs to segment application networks, VXLAN gave them over 16 Million logical network segments.

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