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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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#EngineersUnplugged S6|Ep5: Fast Track 4.0 Solutions

August 20, 2014 at 9:55 pm PST

In this week’s episode of Engineers Unplugged, David Hartman and Tim Cerling discuss Fast Track 4.0 Solutions, which promote fast and efficient deployment of private clouds with Cisco, EMC, and Microsoft solutions.

How many engineers does it take to straighten a whiteboard? (Answer: 5) Behind the scenes on #EngineersUnplugged

How many engineers does it take to straighten a whiteboard? (Answer: 5) Behind the scenes on #EngineersUnplugged

If you would like to become Internet Famous, and strut your unicorn talents, join us for our next filming session at VMworld 2014. Tweet me for details!

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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Cisco and Microsoft – Driving Data Center Modernization Forward

July 13, 2014 at 1:43 am PST

RexWPC Blog

If it’s mid-July then it is time once again for Microsoft’s annual worldwide partner conference – WPC. For 2014, we find Cisco’s Microsoft team in Washington D.C. joining around ~16,000 other Microsoft partners. The partners come from all around the world and are of all partner types be they VARs, local System Integrators, Global System Integrators, or OEMs. They have come to D.C. to learn what Microsoft has up their sleeves for the upcoming year as well as to hear Microsoft CEO Satya Nadella give his first major WPC keynote. This is Cisco’s fourth consecutive year of WPC sponsorship – from L.A. to Toronto to Houston and now to Washington D.C. – we have amped up our investment year over year to showcase our leading datacenter technologies for the Microsoft ecosystem. Read More »

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Building a Private Cloud. Cisco and Microsoft – Optimized Infrastructure Strategies

May 1, 2014 at 5:00 am PST

This month the Enterprise Strategy Group (ESG), a Boston area based analyst firm, published a white paper commissioned by Cisco and Microsoft on the topic of the private cloud. In it ESG covers the best-of-breed technologies and solutions that Cisco and Microsoft bring to market together for Windows Server 2012 R2 / Hyper-V based private cloud configurations.

Below are “The Bigger Truths”, as ESG phrased their summary of findings on the Cisco / Microsoft better together story – please feel free to take a look, it’s a good read!…  :

Accelerated time to market: Enter markets quickly with easy access across multiple consumption models driven by Cisco infrastructure and Microsoft software.

CapEx and OpEx savings: Savings on CapEx and OpEx costs can be achieved by virtualizing the server environment with no additional CapEx when moving to the cloud, minimizing implementation complexity, enabling virtual management with increased control, and gaining the ability to scale as required.

Rapid ROI: Because this environment is software-defined, and its infrastructure is efficient, it can quickly pay for itself by simplifying provisioning, efficient time to value, and operational efficiencies.

High availability: Because the Cisco Unified Data Center fabric has no single point of failure, it unifies compute, storage, networking, and management resources into a single, fabric-based platform that can increase operating efficiency and availability, simplify the data center, and provide business agility. Microsoft solutions compound this value with data protection solutions for on- and off-premises protection.

Increased IT organizational efficiencies: Due to the ease of implementation and management, IT pros can be shifted to positions where they are most productive and leverage their current Microsoft and Cisco certifications.

Read More »

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#EngineersUnplugged S5|Ep8: Nexus 1000V on OpenStack!

April 23, 2014 at 5:42 pm PST

In this week’s episode of Engineers Unplugged, Colin Lynch (@UCSGuru) and Giuseppe Paterno (@gpaterno) discuss Nexus 1000V running on OpenStack and the options this creates for the network engineer. It’s all about faster deployment and choice, let’s watch:

Don’t miss the surprise unicorn ending!

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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