It’s no secret that Fabric-based infrastructure appeals to the ‘here-and-now’ -- and for some -- the future, of computing because of “one-time setup” capabilities and ability to scale to larger compute needs as they arise. A single, unified fabric and solid-state memory combines powerful server capabilities and advanced networking in an easy-to-manage infrastructure made even more dynamic through the ability to support virtualization. Sounds like a mouth full, right?
Bottom line: the necessities your business are dependent on IT. A unified data center allows business systems to function more efficiently and cost effectively. Drop solid-state memory into the mix to further accelerate application performance, and your business will be humming along like never before.
Unleash the potential of your IT by learning more about the business advantages of application acceleration with solid-state systems. By attending this one-hour webinar on January 23, 2014 you will get a first look at Cisco’s new solid state memory offerings.
At the heart of the transition to cloud computing is on-demand provisioning of a wide variety of applications, linear scalability of resources, and non-stop operation at lower total cost. With the increasing frequency of rapid provisioning of data-intensive applications in the cloud, organizations are increasingly challenged to better scale and manage network and storage environments without business disruption. This necessitates a network that provides uniform latency, high bandwidth, full utilization of all paths, and configuration simplicity.
The Cisco Nexus® 9508 40GbE data center Ethernet switch was recently tested by Lippis report and turned in remarkable performance results, while supporting 288 40GbE ports for the highest 40GbE port density of any switch tested to date. Cisco Nexus 9508 performed with the best overall store-and-forward latency of core switches tested to date, while providing consistent latency across all packet sizes at line rate. In addition, it demonstrated 100% throughput (i.e. without dropping a single packet!) across all 40GbE ports for a wide range of packet sizes. This is key to public and private cloud providers seeking aggregation and core networking technology that underpins large-scale, highly virtualized data centers and converged storage systems with support for disparate workloads having a wide range of performance requirements.
The industry-leading 40GbE density and performance of Cisco Nexus 9508 enables data center IT to upgrade aggregation network infrastructures from 10GbE to 40GbE to complement the shift in server networking from GbE to 10GbE. Having extremely impressive cross sectional bandwidth and latency numbers, the Cisco Nexus 9508 can also excel for aggregation and core infrastructure applications in traditional, cloud data centers as well as hyper-scale data center environments. Cisco Nexus 9508 is also optimal network infrastructure for high performance cluster computing applications, for example, for large-scale data analytics and low-latency trading applications.
For unicast traffic, Cisco Nexus 9508 delivered store-and-forward latencies ranging from 1.6 microseconds for 64B packets used in transaction workloads to 3.5 microseconds for 9KB packets used in data-intensive, large-file applications. The latency variation ranged between 1 to 3 ns, allowing consistent latency across all packet sizes at line rate. These are by far the lowest latency measurements observed by Lippis Report in core switches to date (the previous record for modular switch latency was 2.2 to 11.9 microseconds, at the same packet range, however at much less density).
For IP multicast traffic, the Cisco Nexus 9508 demonstrated store-and-forward latencies ranging from 1.6 microseconds for 64B packets to 3.5 microseconds (3465.3 ns) for 9KB packet forwarding IP multicast traffic faster than any other core switch observed in Lippis core switch tests.
The Cisco Nexus 9508’s congestion management is excellent at nearly 78% of aggregated forwarding rate as percentage of line rate during congestion conditions for L3 traffic flows, but when considering the density of ports supported and sheer magnitude of the traffic flow, the Cisco Nexus 9508 achieved congestion management at a scale never before attempted.
The Cisco Nexus 9508 also demonstrated 100% throughput as a percentage of line rate across all 288 40GbE ports for unicast traffic. In other words, not a single packet was dropped while the Cisco Nexus® 9508 was presented with enough traffic to populate its highly dense 288 40GbE ports at line rate.
The full report can be found here:
Following are links to webcasts providing highlights of unicast and multicast support of Cisco 9000:
Nexus 9000 Unicast forwarding by Lilian Quan
As you may have seen in the announcement on December 17th, Cisco along with its partners Citrix and Desktone by VMware, are announcing our joint solutions for Desktop-as-a-Service (DaaS). Clearly our customers demand choice and flexibility in how they choose to implement desktop virtualization, not just in terms of the delivery technology, but also in terms of the ownership model. You’ve told us you want virtual desktops and apps that fit your business and IT consumption models. You want it “your way”. And for a growing constituency, it just makes sense to shift the burden of designing, implementing and managing the solution to an affordable OPEX model, outsourced to a Cisco-powered Service Provider. Cisco DaaS offers our customers the choice and flexibility they expect.
What you may have also noticed with this announcement is that Cisco and its partners are continuing to bolster the underlying infrastructure/fabric of our desktop virtualization platform, to the benefit of both our premises-based and cloud-based (DaaS) clientele. To that end, we’re sharing some important enhancements we think make the overall platform an optimal underpinning for virtualized desktops and apps.
Raising the CPU Performance Bar
The Cisco UCS B200 M3 Series Blade Server continues to be our flagship VDI workhorse delivering industry-leading performance for virtual desktops and apps. We’ve updated this server to incorporate the latest Intel Xeon E5-2600 v2 Series Processors (Ivy Bridge), and with that we’ve delivered unprecedented performance gains. For example, based on single-blade characterization testing conducted by Cisco, and using the industry-recognized LoginVSI for workload testing, we’ve successfully deployed 252 VMware Horizon View desktops on a single blade (based on LoginVSI Max threshold). This represents a 31% increase in server hosting density over the previous CPU.
The Economics of Flash
Nowhere is the benefit of flash technology seen so forcefully as with VDI workloads where the IOPS bottleneck has traditionally driven the up front CAPEX hurdle of desktop virtualization, out of reach for many environments, especially smaller ones. Cisco has worked extensively with our portfolio of industry-leading storage technology partners to continue to offer prescriptive design guidance on how to tap into the benefits of the flash and hybrid-flash arrays.
Nimble Storage has been a featured joint solution on which many of our customers have experienced the economics of this hybrid-flash solution first-hand. Many organizations are increasingly tapping into the efficiencies of this solution in conjunction with Hosted Shared Desktops (ie: Citrix XenApp), for which we’re announcing a brand new reference architecture based on Nimble’s CS240G-X4 with Cisco UCS, Citrix XenApp 6.5 on Microsoft Hyper-V. The Citrix Validated Solution supports 1,000 hosted shared desktops running on the Nimble array. The compact 3U solution provides cost-effective performance and capacity through its flash-optimized hybrid storage architecture, that combines the exceptional performance of flash with the favorable economics of high-capacity disk. The validated architecture allows customers to eliminate risk, speed time to deployment, and scale as needed using the modular design.
Making Physical and Virtual Indistinguishable: Immersive Graphics
You may have caught my blog in support of the Citrix/NVIDIA/Cisco joint solution announcement on Dec. 11th. Similarly, customers like SSOE are reaping the benefits of our joint solution with VMware and NVIDIA. It’s no surprise that end users need (no, demand) that their virtual environment behaves akin to the physical one they left behind. Just talk to any designer, healthcare clinician or researcher in an academic setting. This has been one of the stumbling blocks around expanding the number of use cases that can be targeted by VDI, specifically where graphics-intensive applications are used.. I encourage you to learn more about our joint solutions with VMware and Citrix
Accelerating the ROI of VDI and App Virtualization – It’s All in the Bundles
To close this out, I want to shift focus to the “last mile” problem of the journey to virtual desktops. No, not the “networking” last mile, but rather that point at which you’ve made the determination to implement a solution, to get your feet wet, ie: how to get started.
Earlier this month, Cisco released brand new Solution Accelerator Paks for Desktop Virtualization with VMware and Citrix. These bundles offer attractive discounting, along with single-SKU ordering simplicity. Organizations seeking to get into desktop virtualization can take advantage of Solution Accelerator Paks to deploy small pilot or proof-of-concept environments that offer great scalability when the need arises.
These bundles also offer expansion and upgrade options for adding more users, tier-0 flash storage from Fusion-io and LSI, as well as GPU options based on NVIDIA GRID K1, and K2. Check out our brochures for VMware and Citrix as well as the ordering guides if you want more detail (VMware , Citrix )
January 12-14: Citrix Summit
Let me conclude by pointing out that next week is Citrix Summit, and for our channel partners attending the event, you’re encouraged to stop by the Cisco booth, and also check out the following:
Cisco’s Frank Palumbo, SVP Worldwide Data Center Sales takes the stage for the keynote at 9am ET
Cisco’s breakout session, SUM 142 “Driving Success with Mobile Workspaces: the Citrix and Cisco Go-To-Market Framework” is at 3pm ET
And I’ll be in the Citrix Booth Theater at 1pm covering the Cisco Desktop Virtualization Solution with Citrix
Tuesday: Cisco’s Ram Appalaraju, VP Data Center Business Group delivers breakout session SUM 111 “NetScaler Roadmap and Vision” at 10am ET
Build & Price has recently announced the launch of new content for UCS Director.
The launch offers new ways to explore the features of UCS Director via Webinars, Whitepapers & Videos.(Learn more: UCS Director on Build & Price)
Webinars: I think that webinars on UCS Director are an excellent addition. Yes – we all understand that Cisco UCS Director provides end-to-end converged infrastructure management — including automation for both virtual and physical resources across compute, network, and storage. (check Joann Starke’s blogs on this topics) But really it is a completely different experience to watch it live in action, ask questions to an expert, get your concerns answered and understand how you can benefit from UCS Director to lower costs and drive away competition. The Webinars are being offered twice a month in two different time zones.
Don’t miss the next UCS Director Webinar on January 14 at 8 :00 am PST or 5 :00 pm PST Register now here
Whitepapers & Videos: Build&Price now also offers Whitepapers & solution overviews covering Infrastructure Management with Cisco UCS and Cisco UCS Director, VCE Vblock Management and Flexpod Management with UCS Director.
Whitepaper- Better Together: Infrastructure Management with Cisco UCS and Cisco UCS Director
Solution Overview -- Comprehensive VCE Vblock Management with Cisco UCS Director
Solution Overview -- Simplify Management of Converged Infrastructure
Solution Overview -- Comprehensive FlexPod Management with Cisco UCS Director
In addition, there are also multiple videos that offer different perspectives about UCS Director.
Happy New Year! We’re kicking off the year strong with this very special international episode of Engineers Unplugged. Matthew Yeager (@mpyeager) and Juan Manuel Rey (@reypo) discuss cloud adoption in Europe and how the terms get lost in translation, but maintain a key focus: customers.
**The next shoot is last week of January at Cisco Live in Milan! If you want to be internet-famous, contact me ASAP to talk about being on the show.**
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)