Brocade’s New VDX 6740 Performance Test Result Record

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gautamRoyBrocadeNewVDX6470PerformanceTestResultRecordFor the Lippis/Ixia evaluation at iSimCity, Brocade submitted the VDX™ 6740, which is Brocade’s flagship Top-of-Rack (ToR) switch that’s built with Brocade’s Virtual Cluster Switching (VCS™) technology, an Ethernet fabric innovation that addresses the unique requirements of highly virtualized, cloud data center environments. The line-rate, low latency VDX™ 6740 fixed configuration switch is available in two models: the VDX™ 6740 with up to 64 1/10 GbE SFP+ ports, and the VDX™ 6740T with 48 1/10 GBASE-T ports and four 40 GbE SFP+ ports. We populated and tested the switch’s 10 and 40 GbE ports for performance and power consumption. In this podcast, Gautam Roy, Senior Product Marketing Manager at Brocade, joins me to review the VDX 6740’s test results.

Duration: 9 minutes 30 seconds

Lippis Intro/Analysis @ : 00:10 sec

Question 1 @ 2:38 sec: We start with a description of the VDX 6740 and its use cases.

Question 2 @ 3:25 sec: VDX 6740 Latency and Throughput performance test results.

Question 3 @ 4:30 sec: VDX 6740 IP Multicast performance test results.

Question 4 @ 5:07 sec: VDX 6740 10 and 40 GbE congestion test results.

Question 5 @ 6:15 sec: VDX 6740 cloud computing performance test results.

Question 6 @ 7:44 sec: VDX 6740 power consumption test measurements.

Question 7 @ 9:00 sec: Closing

Network Technology Performance Evaluation Cisco Wireless High Availability By Syracuse University’s Center for Convergence of Emerging Networking Technologies (CCENT)

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Dramatic improvements in wireless networking combined with an increasingly important role for mobile devices are driving a trend towards Wi-Fi as the primary network access mechanism in many networks. An increasing number of enterprise networks, and especially mission critical networks like healthcare, cannot afford to have application sessions drop. These trends are driving CIO’s and network managers to demand increasing levels of service resiliency. Wireless network vendors are addressing these needs by implementing new capabilities, more intelligent wireless networks that are able to prioritize mission critical traffic and dynamically recover from component failures. Cisco approached Syracuse University’s Center for Convergence of Emerging Networking Technologies (CCENT) to perform a systematic beta test, including before/after benchmarking of several applications, of its newest Wireless LAN Controller (WLC) Software (code version 7.5), which includes a new controller failover feature called Client Stateful Switchover (Client SSO). We tested this new service offering on our wireless testbed that included Cisco 5508 Wireless LAN controllers and the Cisco AIR-2602i access point.

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Brocade VDXTM 6740 Top-of-Rack Switch Performance and Power Test

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By Lippis Enterprises

For this Lippis/Ixia evaluation at iSimCity, Brocade submitted the VDX™ 6740, which is Brocade’s flagship Top-of-Rack (ToR) switch that’s built with Brocade’s Virtual Cluster Switching (VCS™) technology, an Ethernet fabric innovation that addresses the unique requirements of highly virtualized, cloud data center environments. The line-rate, low latency VDX™ 6740 fixed configuration switch is available in two models: the VDX™ 6740 with up to 64 1/10 GbE SFP+ ports, and the VDX™ 6740T with 48 1/10 GBASE-T ports and four 40 GbE SFP+ ports. The VDX™ 6740 series switches are based on a single custom ASIC fabric switching technology and runs the feature-rich Brocade Network Operating System 4.1.0 (NOS) with VCS Fabric technology.

Arista 7500E Software-Defined Cloud Network Switch Performance Test

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By Lippis Enterprises

Arista 7500E is the most widely deployed spine switch of this new class of 288 40GbE modular switches. Over the past few months, the Lippis Report with Ixia tested the 7500E for layer 2 and 3 unicast plus multicast performance, congestion management, demanding cloud traffic performance, power consumption, the ability for its VOQ buffers to be adjustable, and if its 64-Way ECMP hash works as advertised as well as performance tested its 100GbE Line Card. If you’re building a cloud network, then you need to read this report first. In this report, we deliver the most comprehensive test and review of Arista’s 7500E modular data center spine switch.

Cisco Nexus® 9508 Sets New Power Efficiency Test Result Record

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CiscoNexus9508PowerEfficiencyThomasScheibeDuring this video podcast, we share with you the independent results of the Cisco Nexus® 9508 power efficiency test. In previous Lippis Report Video podcasts on the Nexus® 9508, we reported the Nexus® 9508’s performance test results and programmability attributes, both of which are new industry standards. We have another standard in power efficiency to report. What we found in this Lippis/Ixia test is that the Cisco team delivers the most power efficient data center modular switch we have tested to date. I’m joined with Thomas Scheibe, Director, Product Management at Cisco, as we review the Cisco Nexus® 9508 power efficiency design, test methodology and results.

Duration: 12 minutes 43 seconds

Cisco Launches Industry’s Broadest Networking Programming Environment with Its New Nexus® 9000 Product Line

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CiscoProgrammingEnvironmentNexus9000BradleyWongToday’s networks are restricted to configuration programming via CLI, but what if applications can call upon network resources automatically or if application developers are provided access to network state, topology, performance and other information? How might applications change and user experience improve? How may a networking programmable environment enable automated provisioning, orchestration and management? Could a programmable network enable a new era of IT and an industry of network aware applications just when the Internet of Things is starting to emerge? The Cisco Nexus® 9000 product line provides a wide range of programming options through an enhanced version of the Nexus Operating System (or NX-OS) that ranges from APIs to direct programming via its built-in Linux BASH environment, RPC, RESTful APIs, JSON, Python etc. I’m joined by Bradley Wong, Distinguished Engineer, Technical Marketing at Cisco, as we review the Cisco Nexus programming environment, its programming options provided to developers, use cases and potential industry impact.

Duration: 14 minutes 4 seconds

Cisco Nexus® 9508 Power Efficiency Test

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By Nick Lippis

Cisco launched its Nexus® 9500 series of data center modular switches, which Cisco promises offers not only the highest port density of 10/40/100GbE, and the most programmable and fastest packet forwarding modular data center switch in the industry, but the most power efficient too. To verify and measure the power efficiency claim, Cisco engaged the Lippis/Ixia team to test the new Nexus® 9508 modular data center switch for power draw at scale. We found that the Nexus® 9508 sets a new record in data center modular switch power efficiency drawing some 3.85Watts per 10GbE port at a scale of 1,152-10GbE ports populated in a single chassis.

Nexus® 9000 Programmable Network Environment

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By Nick Lippis

The definition of Software-Defined Networking being the separation of data and control plane offered little to DevOps professionals or network engineers seeking a programming environment to customize their network and automate opera¬tional tasks. With the introduction of the Nexus® 9000, Cisco is offering the most compre¬hensive set of network programming options that delivers programming tools through an enhanced version of the Nexus Operating System (or NX-OS), which ranges from direct switch programming via its built-in Linux BASH environment, open RESTful APIs with JSON and XML support, direct integration with Python, etc. Most network engineers will opt to enroll in a Linux programming course versus obtaining another CCIE certification after reading this Lippis Report Research Note. In this research note, we review Cisco’s new programming environment detailing its options, use cases and industry impact.

Cisco Nexus® 9508 Switch Performance Test

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By Nick Lippis

Cisco recently launched its Nexus® 9500 series of data center switches which Cisco promises offers the highest port density of 10/40GbE and future 100GbE—the most power efficient, the
most programmable and fastest packet forwarding modular data center switch in the industry. To verify these claims, Cisco engaged the Lippis/Ixia team to test the new Nexus® 9508 modular data center switch. We found that the Nexus® 9508 sets new records in data center modular switch performance. In short, it’s the fastest modular switch under the Milky Way.

The Industry’s Most Comprehensive Nexus® 9000 Programming Environment Demonstrated

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Nexus9000ProgrammingEnvironmentDemonstratedLillianQuanTo understand the depth of the Cisco Nexus® 9000 programming environment, Lillian Quan, Technical Marketing Engineer at Cisco, demonstrates the richness of this new platform. We start with standard CLI comments then move to the Nexus API environment that generates JSON or XMP code. We then utilize this code to demonstrate automation of repetitive network engineering task via Splunk and real-time graphic of network data via Graphite to create a NOC dashboard. After watching this video, network engineers will want to enroll in a Linux course while DevOps will finally be able to use familiar tools to access network data and information.

Duration: 20 minutes 25 seconds

Cisco Nexus® 9508 Sets New High Performance Latency Test Result Record of 1.6 to 3.5 microseconds Spine Switch Populated With 288-40GbE Ports

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CiscoNexus9508LatencyTestResultBradleyWongWhile most companies announce products long before first customer ship with long road maps of when product features are available, Cisco’s Nexus® 9508 is ready now. The independent and open industry Lippis/Ixia team test the Nexus® 9508 at 288-40GbE capacity for layer 3 unicast plus IP multicast latency and congestion management via RFC 2544, 3918 and 2889, respectively. This test is a new industry record as no other data center switch has been tested at 288 40GbE ports. What are really impressive are the results and the engineering achievement of the Cisco team. I’m joined with Bradley Wong, Distinguished Engineer, Technical Marketing, at Cisco, as we review the Cisco Nexus® 9508 test methodologies and results.

Duration: 12 minutes 9 seconds

NEC Launches Version 5 of its ProgrammableFlow® Networking Suite and Sets the Bar for SDN

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NECLaunchesVersion5ofItsProgrammableFlowNetworkingSuite_DonClarkNEC has launched its fifth version of its popular ProgrammableFlow Software-Defined Network (SDN) controller just when OpenFlow 1.3 is starting to be implemented in popular switches.  The NEC ProgrammableFlow® Networking Suite, was the first commercially available SDN solution to leverage the OpenFlow protocol, enabling network virtualization and allowing enterprises, data centers and service providers to deploy, control, monitor and manage secure multi-tenant network infrastructure.  Don Clark, Director of Strategy and Business Development at NEC joins me to talk about NEC’s SDN investment and the latest version of its controller, which you all can learn more about by attending ONUG at JPMorgan in NYC on Oct 29th and 30th.

 

Podcast Duration: 12 minutes 33 seconds

 

Lippis Intro/Analysis @ : 00:10 sec

 

Question 1 @ 3:03 sec: Nick: Don, Lets start with a description of the NEC ProgrammableFlow SDN controller that is what is it, what’s new and what type of SDNs does it enable?

 

Question 2 @ 4:27 sec: Nick: Don, OpenFlow 1.3 support was added to the controller, what new SDN designs with that enable?

 

Question 3 @ 6:58 sec: Nick: Don, I’d like to talk a bit more about your Top of Rack switches – which do the NEC ProgrammableFlow SDN controller support, all openflow 1.3 devices?

 

Question 4 @ 8:56 sec: Nick: Don, there are visualization features within the NEC controller, can you talk to that feature set? 

 

Question 5 @ 10:29 sec: Nick: Don, how do network architects and designers start to build SDNs with the NEC ProgrammableFlow controller?

Attend ONUG Academy and Increase Your Value in the Networking Job Market

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AttendONUGAcademy_NickGraphicThere is a fundamental shift occurring in network engineering skill set requirements as open networking and Software-Defined Networking technologies continue their rapid deployments. DevOps will have a larger role in network purchases. New network designs are emerging, thanks to virtual overlays, white box networking, Linux-based network-programming tools, OpenFlow based pSwitches and vSwitches, etc. The CCIE skills set is being augmented with SDN skills and know-how. To keep competitive and relevant in the networking industry job market, you need SDN skills. ONUG Academy offers five tutorials taught by the experts who are deploying and developing open networking/SDN standards plus technology, including:

T1: Understanding and Deploying Virtual Networks by: Srini Seetharaman, Technical Lead for SDN at Deutsche Telecom

T2: Getting Started with OpenFlow Deployments by: Brent Salisbury, University of Kentucky

T3: Integrating OpenFlow and OpenStack by: Rob Sherwood, Open Networking Foundation Chair of Architecture and Framework Working Group

T4: Understanding White Box Networking Architecture and Economics by: JR Rivers, Co-Founder and CEO of Cumulus Networks

T5: Writing SDN Applications on Popular Controllers by: Matt Davy and Chuck Black, Tallac Networks

These tutorials and instructors were defined and handpicked by the ONUG Board, respectively, who are sending their networking, virtualization and DevOps teams, so should you. Here’s a 3-minute video on why you should enroll in ONUG Academy.

Arista Scale with Symmetry Guide

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by Arista Networks

The ever-increasing traffic levels across data networks have created a challenge for even the most high performance inline network appliances. While network devices are processing packets at higher and higher rates, ever increasing demand can require seamless expansion of a network. To tackle this problem, Arista Networks has partnered with Palo Alto Networks to help our customers scale to the performance demands on their networks. Find out how by downloading this white paper.