Cisco Blogs


Cisco Blog > Data Center and Cloud

Power of Open Choice in Hypervisor Virtual Switching

July 28, 2014 at 5:00 am PST

Customers gain great value from server virtualization in the form of virtual machines (VM) and more recently Linux Containers /Dockers in data centers, clouds and branches.  By some estimates, more than 60 % of the workloads are virtualized although less than 16% of the physical servers (IDC) are virtualized (running a hypervisor).  From a networking perspective, the hypervisor virtual switch on these virtualized servers plays a critical component in all current and future data center, cloud, and branch designs and solutions

As we count down to the annual VMworld conference and reflect on the introduction of the Cisco Nexus 1000V in vSphere 4.0 six years ago, we can feel proud of what we have achieved. We have to congratulate VMware for their partnership and success in opening vSphere networking to third party vendors. It was beneficial for our joint customers, and for both companies. VMware and Cisco could be considered visionaries in this sense. Recognizing this success, the industry has followed.

Similarly we praise Microsoft as well, for having also provided an open environment for third-party virtual switches within Hyper-V, which has continued gaining market share recently.  Cisco and Microsoft (along with other industry players) are leading the industry with the latest collaboration on submitting the OpFlex control protocol to the IETF. Microsoft’s intention to enable OpFlex support in their native Hyper-V virtual switch enables standards-based interaction with the virtual switches.  Another win for customers and the industry.

In KVM and Xen environments, many organizations have looked at Open vSwitch (OVS) as an open source alternative. There is an interest in having richer networking than the standard Linux Bridge provides, or using OVS as a component for implementing SDN-based solutions like network virtualization. We think that there is an appetite for OVS on other hypervisors as well.  Cisco is also committed to contributing and improving these open source efforts.  We are active contributors in the Open Virtual Switch project and diligently working to open source our OpFlex control protocol implementation for OVS in the OpenDaylight consortium.

To recap on the thoughts from above, Table 1 provides a quick glance at the options for virtual networking from multiple vendors as of today:

Table 1:  Hypervisors and Choices in Virtual Switches

Hypervisor

Native vSwitch

3-party or OpenSource  vSwitch

vSphere

•Standard vSwitch
•Distributed Virtual Switch
•Cisco Application Virtual Switch
•IBM DVS 5000V
•HP Virtual Switch 5900V

Hyper-V

Native Hyper-v Switching
•NEC
•Broadcom

KVM

Linux Bridge(some distributions include OVS natively)
•OVS

XEN

OVS -- open source project with multiple contributions from different vendors and individuals
•OVS

 

As an IT Professional, whether you are running workloads on Red Hat KVM, Microsoft Hyper-V or VMware vSphere, it is difficult to imagine not having a choice of virtual networking. For many customers, this choice still means using the hypervisor’s native vSwitch.  For others, it is about having an open source alternative, like OVS. And in many other cases, having the option of selecting an Enterprise-grade virtual switch has been key to increasing deployments of virtualization, since it enables consistent policies and network operations between virtual machines and bare metal workloads.

As can be seen in the table above, Cisco Nexus 1000V continues to be the industry’s only multi-hypervisor virtual switching solution that delivers enterprise class functionality and features across vSphere, Hyper-V and KVM. Currently, over 10,000 customers have selected this option with Cisco Nexus 1000V in either vSphere, Hyper-V, or KVM (or a combination of them).

Cisco is fully committed to the Nexus 1000V for vSphere, Hyper-V and KVM and also the Application Virtual Switch (AVS) for Application Centric Infrastructure (ACI), in addition to our open source contributions to OVS.  Cisco has a large R&D investment in virtual switching, with a lot of talented engineers dedicated to this area, inclusive of those working on open-source contributions.

Nexus 1000V 3.0 release for vSphere is slated for August 2014 (general availability). This release addresses scale requirements of our increasing customer base, as well as an easy installation tool in the form of Cisco Virtual Switch Update Manager.   The Cisco AVS for vSphere will bring the ACI policy framework to virtual servers.  With ACI, customers will for the first time benefit from a true end-to-end virtual + physical infrastructure being managed holistically to provide visibility and optimal performance for heterogeneous hypervisors and workloads (virtual or physical).  These innovations and choices are enabled by the availability of open choices in virtual switching within hypervisors.

As we look forward to VMworld next month, we are excited to continue the collaborative work with platform vendors VMware, Microsoft, Red Hat, Canonical, and the open source community to maintain and continue development of openness and choice for our customers.  We are fully committed to this vision at Cisco.

Acknowledgement:  Juan Lage (@juanlage) contributed to this blog.

Tags: , , , , , , , , , , , , , , ,

The Next Paradigm Shift: Application-Centric Infrastructure (ACI) gets ready to rumble

To know more about Application Centric Infrastructure join us for a special webcast
with John Chambers and Soni Jiandani
on November 6th at 10:30 am EST/7:30 pm PST/15:30 GMT
Register Here 

True Innovators are not easy to find. In fact, people who build next-generation innovations and succeed are certifiably rare. Repeat successes with these innovations are rarer still. Hatricks are legendary. Anything beyond is best relegated to a rarefied stratospheric atmosphere and dismissed as fiction.

Fortunately for us at Cisco, one need not look too far for such innovators. The team of Mario Mazzola, Prem Jain, Luca Cafiero and Soni Jiandani (affectionately called by some in the industry as the MPLS team) has both the reputation as well as the track-record of not just building world-class innovations, but for successfully converting them into multi-billion dollar global businesses within the Cisco fold.   So, when they talk about networking, a subject which they know a thing or two about, most people find it worth their while to listen up.

Read More »

Tags: , , , , ,

Learn about Cisco’s Data Center and Cloud Management Software at #VMworld

August 25, 2013 at 11:50 am PST

vmw

This has been an exciting year for the Cisco Data Center and Cloud Management team – and we’ll be featuring several recent data center software innovations at VMworld this week. You won’t want to miss our new demos of Cisco UCS Director (formerly Cloupia), Cisco Intelligent Automation for Cloud (Cisco IAC), and Cisco Prime Network Services Controller (formerly Virtual Network Management Center) in the Cisco booth!

You can also stop by the VCE booth to learn about unified infrastructure and cloud management for Vblock, with UCS Director and Cisco IAC – we’ll have presentations in both the Cisco and VCE theaters. And in either the Cisco booth or the NetApp booth, you can learn about UCS Director for managing your FlexPod.

As you’ll see below, Cisco Prime Network Services Controller is a key component in several demos in the Cisco booth, including the new Nexus 1000V InterCloud and Dynamic Fabric Automation. You can read more about Prime Network Services Controller at VMworld in this blog post.

Schedule 1:1 meetings with Cisco executives or ping @CiscoUM (Cisco Unified Management) on twitter for an informal meet up. We’d be happy to connect you with one of our management software experts.

DEMOS:

  • Cisco UCS Director for Converged Infrastructure Management. See the latest version of the powerful Cisco UCS Director solution for managing both physical and virtual infrastructure in your FlexPod, Vblock, or VSPEX environments.  You can also see a demo of UCS Director integrated with Cisco Intelligent Automation for Cloud (IAC).  Showcasing: UCS Director and IAC. New demo!
  • Cloud Management for Multi-Cloud and DevOps Solutions.  Cisco Intelligent Automation for Cloud now provides solution accelerator kits that enable you to integrate with multiple cloud environments (e.g. VMware vCloud, OpenStack, Amazon Web Services), and with Puppet and Chef for configuration management. Showcasing: Intelligent Automation for Cloud. New demo!
  • Cloud Networking Services with the Nexus 1000V. Demonstrates vPath integration with Citrix VPX and Imperva WAF, with Prime Network Services Controller. Showcasing: Nexus 1000V and Prime Network Services Controller. New demo!
  • Hybrid Cloud Networking with Nexus 1000V InterCloud. See how to build a highly secure hybrid cloud environment, providing Layer 2 networking connectivity from your  enterprise data center to a public cloud environment, with Nexus 1000V InterCloud. Showcasing: Nexus 1000V InterCloud and Prime Network Services Controller. New demo!
  • Simplify, Optimize and Automate with Dynamic Fabric Automation. Find out how Dynamic Fabric Automation simplifies both physical server and virtual machine deployments in your data center, with automated network provisioning. Showcasing: Prime Data Center Network Manager and Prime Network Services Controller. New demo!

And make sure you join us for our theater presentations to learn from the Cisco Unified Management product experts -- every day this week at VMworld. See below for the schedule.

THEATER PRESENTATIONS:

SUNDAY

Go Beyond IaaS with Cisco Intelligent Automation for Cloud

5:00 – 5:20pm, Location: Cisco booth

Cisco Dynamic Fabric Automation: Simplified DC Network Operations

6:00 – 6:20pm, Location: Cisco booth

MONDAY

Cisco IAC Provides Cloud Management on Vblock Systems

1:45 – 2:05pm, Location: VCE booth

Transform Cloud Automation with VCE, Cisco, and EMC

4:00 -- 4:20pm, Location: Cisco booth

Cisco Unified Cloud Management

4:40 – 5:10pm, Location: VMworld Solutions Theater

Go Beyond IaaS with Cisco Intelligent Automation for Cloud

5:30 – 5:50pm, Location: Cisco booth

TUESDAY

UCS Director for Vblock Systems Management

1:45 – 2:05pm, Location: VCE booth

FlexPod Infrastructure Management and UCS Director

3:30 – 3:50pm, Location: Cisco booth

Enabling ITaaS through Cisco Domain Ten

4:30 – 4:50pm Location: Cisco booth

Prime Network Services Controller: Deploying Cloud Network Services

5:00 – 5:20pm, Location: Cisco booth

Transform Cloud Automation with VCE, Cisco and EMC

4:00 – 4:20pm, Location: Cisco booth

WEDNESDAY

Unified Infrastructure Management with Cisco UCS Director

11:30 – 11:50pm, Location: Cisco booth

Cisco Dynamic Fabric Automation: Simplified DC Network Operations

12:00 – 12:20pm, Location: Cisco booth

Cisco IAC and UCS Director Provide Unified Management for Vblock 

1:45 – 2:05pm, Location: VCE booth

Make sure you follow us on twitter at @CiscoUM – and feel free to reach me at @Carolinamfdz if you have any questions. I look forward to seeing you at the show!

Tags: , , , , , , , , , , , ,

Check the Latest Cisco Unified Computing System Innovations for Virtualization & Cloud– Visit the Cisco Booth at VMworld San Francisco, 2013

VMworld 2013 opens on August 25th, 2013, at the MOs cone Convention Center in San Francisco, California. Cisco is a Global Diamond Sponsor, as we highlight our Cisco Unified Computing System (Cisco UCS), Solutions for virtualization and cloud.

 Cisco’s unique, fabric-centric architecture-Cisco Unified Computing System (Cisco UCS), combines high performance compute, network and storage access bound together by an integrated control plane with embedded systems management. Cisco UCS serves as a common, centrally managed platform that simultaneously supports the unique requirements of the full spectrum of application workloads and a wide variety of operating models for bare metal, virtualized or cloud environments

The best way to quickly learn about latest Cisco UCS innovations and solutions for virtualization and cloud is by seeing them “LIVE IN ACTION”. Come to the Cisco booth #1005 to leverage the Cisco UCS demos, theater sessions and related activities at VMworld San Francisco, 2013.

Learn more about Cisco UCS: Visit Cisco booth # 1005 to interact with peers, Cisco executives, and Cisco partners.

 Ask Cisco UCS Experts: Cisco UCS experts will be available to answer your questions and provide interactive live demonstrations of Cisco UCS.

 Attend Keynote speaking sessions:

Dates/Times/Topics:

1.      Monday, August 26th-3.30-4.30 pm: ATT’s Migration to vSphere with AutoDeploy

Speaker: John Kennedy- CSPG UCS Product Mgmt. and DC Solutions

 2.      Tuesday August 27th-3.30-4.30 pm: Cisco Innovations Enabling Cloud Infrastructures

Speaker: Ram Appalaraju- VP, Marketing

3.      Wednesday, August 28th-11.00-12.00 pm: The Next Wave of Virtualization & Fabric Computing with Cisco’s Unified Computing System

Speaker: Roger Barlow- CSPG UCS Product Mgmt. and DC Solutions

 

booth shot
Attend Cisco UCS Theater Sessions: Visit the Cisco Solutions Theater at booth #1005 to attend the informative Cisco UCS theater sessions.

Location: Cisco Campus Solutions Theater
Dates/Times/Topics:

  • Sunday, August 25th -- 4.30-4.50 pm- Pragmatic Approach to Transforming UCS
  • Monday, August 26th -12.30-12.50  p.m.-Managing a Growing UCS environment
  • Monday, August 26th -2.00-2.20  p.m. -- UCS Central Best Practices
  • Tuesday August 27th  -12.00-12.20 pm-  vCenter Orchestration plugin for Cisco UCSM
  • Tuesday August 27th  -2.00-2.20 pm-UCS Best Practices in VM Environments
  • Tuesday August 27th  -3.30-3.50 pm-Deploying a Private Cloud with FlexPod and UCS Director
  • Wednesday, August 28th- 10.30-10.50 am- VMware vSAN – Data Center integration with Branch Offices on Cisco UCS and Cisco UCS E” and “VMware vSAN on Cisco UCS – The Cisco Advantage
  • Wednesday, August 28th- 11.30-11.50 am-Unified Infrastructure Management with Cisco UCS Director

 Explore the Cisco Unified Computing Demos:
Simplify Compute, Network and Storage Access Management with Cisco UCS

1.      Simplify Computing with UCS Manager, UCS Central and SingleConnect : Get simplified and cost-effective infrastructure for bare-metal, virtualized, and cloud environments. Reduce cost & complexity with Cisco SingleConnect technology and Simplify management with UCS Central across multiple data centers and geographies.

 2.      UCS and VMware Management Integration: Demonstrates the integration of UCS into VMware orchestration tools, including a vCenter plug-in and monitoring tools.

 3.      Scalable, Higher Performance Virtual Desktops: Demonstrates the performance, manageability and TCO advantages that UCS brings to VMware Horizon View desktops for scalable, stateless/floating desktops and graphics-intensive workstations/applications. 

 4.      Cisco UCS V-Rack Kaon demo: Interactive Kaon demo showcasing Cisco UCS system components and solutions

 I will be at both # 1005 with the Cisco UCs Experts team throughout VMworld 2013. Please stop by to ask questions, and to get a live Cisco UCS demonstration.

Enjoy the show!

Girish Kulkarni

Sr. Marketing Manager-Cisco UCS

Tags: , , , ,

Pushing the Presentation Envelope

December 10, 2012 at 7:49 am PST
The TechWiseTV Fundamentals series continues to enjoy a great run -- this concept of character animation and tight scripting we started with back in the early TrustSec and EnergyWise days, is still a complete joy to work on. We have learned a ton about getting the scripts tighter, writing to support visuals, how to stay technical and not try to say too much AND all the work that goes into storyboarding the visuals, working with artists and motion graphic experts.  There was an element, however, we had never considered before -- in my mind perhaps because I thought it was furthest from our capability.
Read More »

Tags: , , , ,