Application Performance in an Application Centric Networking World

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July 28th, 2014

podcast_3_artworkIn a fireside chat format, recorded recently at CiscoLive with Steven Shalita, Vice President of Marketing at NetScout we discuss how NetScout fits into the Cisco Application Centric Networking ecosystem and free discussion on the pros and cons of the major industry changes taking place. We chat about organizational models to optimize service delivery, why end-user experience has become such a high priority metric and how to measure it, how do to improve the success of rolling out new services, why should the network professionals care about application performance and how does Software Defined Networking (SDN) and Function Virtualization (NFV) change things?

NetScout Bridges Gap Between Old and New Open Networking Worlds

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July 28th, 2014

podcast_2_artworkAs the transition to open networking technologies progresses, NetScout seeks to add value by minimizing disruption and preserving excellent user experience by being a bridge between the old and the new worlds of open networking. At the Open Networking User Group or ONUG Spring hosted by Citigroup in New York City, IT business leaders discussed their transitioning to open networking technologies such as network virtualization or overlays, software-define WAN and LANs, linux based tools to automate the configuration and change management of networking, storage and servers, OpenStack, white box based underlays and much more. While no two firms are at the same point of transition, what was very clear is that all are in transition. Recorded recently at CiscoLive with Steven Shalita, Vice President of Marketing at NetScout we discuss how NetScout can bridge the transition from today’s networks to the new world of open networking.

NetScout Defines A Performance Management Layer

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July 28th, 2014

podcast_1_artworkNetScout’s business focus is on providing performance management that spans applications to network stack. To control application performance an automated way to create of an application dependency map that spans applications, compute, storage and networking across data center, campus and WAN. An application dependency map enables cross-functional application troubleshooting and performance optimization. This is the Holy Grail of IT as it enables business resiliency and lowers OpEx. NetScout is in an optimal space to deliver this value. We’ll find out how they are approaching performance management in this Lippis Report podcast, recorded recently at CiscoLive with Steven Shalita, Vice President of Marketing at NetScout.

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

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September 23rd, 2013

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.

Gaining Network Visibility

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July 8th, 2013

by Ixia/Anue

Network monitoring switches improve productivity, boost the efficiency of
monitoring tools and solve the challenge of limited access points

Service providers are under ever-increasing pressure to improve the performance and security of their networks. To meet these challenges, they rely on a bevy of monitoring tools. Monitoring for security and compliance, as well as application and network performance, requires access to an increasing amount of network data, optimally performing monitoring tools and full visibility into the network. Ultimately, the limited number of data access points prevents effective monitoring. The network monitoring switch is a necessary tool in addressing these challenges. Not only does a network monitoring switch solve the problem of TAP and SPAN shortages, it also improves the traffic to all monitoring tools, improving overall
monitoring tool performance and productivity. Find out how by downloading this white paper.

Best Practices for Network Monitoring

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June 10th, 2013

By Ixia/Anue

IT teams are under big pressure to improve the performance and security of corporate networks. Monitoring for security, compliance, and performance requires getting the right data to the right monitoring tool for analysis. This paper describes the capabilities of a network monitoring switch and how it optimizes the traffic to the monitoring tools, improving overall monitoring tool performance and protecting the IT team’s monitoring tool investment

Ixia/Anue ‘s Larry Hart On Its SDN Network Visualization Strategy

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May 20th, 2013

Larry_Hart_On_Its_SDN_Network_Visualization_StrategyAs the need for visibility of applications flowing inside networks grows, network architecture itself is changing thanks to network plus server virtualization in data centers, and now Software-Defined Networking. Also trends like BYOD, virtualization, and application mobility are bringing complexity and a new dynamism to today’s networks. Larry Hart, Vice President, Ixia/Anue joins me to discuss how Software-Defined Networking is enhancing the hot network visualization market.

Gigamon’s Shehzad Merchant On The Killer SDN App: Network Visualization

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May 13th, 2013

Shehzad_Merchant_On_The_Killer_SDN_App_Network_VisualizationAs the need for visibility of applications flowing inside networks grows, network architecture itself is changing thanks to network plus server virtualization in data centers, and now Software-Defined Networking. Also trends like BYOD, virtualization, and application mobility are bringing complexity and a new dynamism to today’s networks. Shehzad Merchant, Chief Strategy Officer at Gigamon joins me to discuss the role of network visualization in the world of Software-Defined Networking.

The Virtual Blind Spot Best Practices for Monitoring Virtual Environments

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April 8th, 2013

By Ixia/Anue

The “many in” notions that VMs are built upon become problematic when trying to trace a packet, or analyze packet flow. Even worse, in most organizations, the teams that handle the physical network are different than those that handle virtualization, ensuring finger pointing in the case of any issues. In this paper, we will consider the growth of virtualization, and the visibility issues arising from a traditional implementation. We will then overview Ixia’s Anue Net Tool Optimizer (NTO) solution and demonstrate how its product capabilities can help customers today, while using existing and familiar IT assets you have already deployed.

Arista EOS™ Precision Data Analysis with DANZ

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March 25th, 2013

By Arista Networks

Traffic volumes are exploding in the data center due to the increasing efficiency and density of highly virtualized cloud computing infrastructures and larger, more complex data sets. A single application or storage server connected at 10Gbps can now generate bi-directional flow rates in excess of two billion packets per day with aggregate daily traffic in many cloud data centers measurable in petabytes. To handle these loads, deployments of multi-path 40Gbps Ethernet spine and leaf interconnects are becoming the norm, with price-competitive 100Gbps Ethernet connectivity on the very near horizon. Arista Data ANalyZer (DANZ) is an integrated feature set in Arista’s Extensible Operating System and is currently available on Arista Networks 7150-series switches. DANZ provides a solution to monitoring and visibility challenges at 10/40Gbps and higher with unmatched price-performance and precision. DANZ functionality will be available across the majority of the Arista product line in the summer of 2013. This white paper describes DANZ.

Best Practices in Big Data Monitoring

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March 25th, 2013

By Ixia/Anue

According to industry analysts Gartner, “Big Data are high-volume, high-velocity, and/or high-variety information assets that require new forms of processing to enable enhanced decision making, insight discovery and process optimization.” The world’s technological per-capita capacity to store information has roughly doubled every 40 months since the 1980s; as of 2012, every day 2.5 quintillion (2.5Å~1018) bytes of data were created. Big Data exceed the demands of a typical network because of the size and speed of the data traveling over the network. Almost everything about this new paradigm is different than what traditional networks were designed to handle. But there are some elements of networks running Big Data that are exactly like its more typical counterpart. You still need to monitor the performance of the network, make sure that the network is secure, and check the behavior of the applications that are running on it. And meeting these needs require a way to monitor Big Data; that is as revolutionary as it is – the network monitoring switch. In this paper, we will overview the issues posed by the surge of Big Data in industry, as well as the capabilities of a network monitoring switch to make the most of it.