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May 20th, 2013
As 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.
Tags: Anue, Cloud Computing, Data Center, IXIA, network virtualization, Network Visualization, open networking, openflow, SDN
Posted in Ixia/Anue, Podcasts, Software Defined Networking | No Comments »
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May 13th, 2013
As 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.
Tags: Cloud Computing, Data Center, Gigamon, network virtualization, Network Visualization, open networking, openflow, SDN
Posted in Gigamon, Podcasts, Software Defined Networking | 1 Comment »
April 8th, 2013
At the last Open Networking User Group (ONUG) meeting in Boston organized with partner Fidelity Investments, it became very clear that there are two killer SDN applications: network virtualization and visualization. Some argue that network virtualization used for VM-VM networking is not an SDN technology, but I beg to differ. Sure, there are closed and open approaches to network virtualization, but over the next business cycle, the integration of OpenStack and OpenFlow will make it clear that network virtualization is an SDN application, especially as it’s extended to physical networks. The second killer app is network visualization—that is, the ability to monitor network traffic and tweak application performance. At ONUG Rich Groves, Principal Architect at Microsoft presented his SDN based approach to network visualization he designed with Big Switch Networks, cPacket, IBM, Arista and other suppliers that everyone is now using. Why is network visualization an SDN killer app? Because it uses SDN technology, and most importantly, lowers the capital cost significantly from existing network visualization approaches while also delivering an entirely new level of self-server flexibility. Companies, such as Big Switch Networks, Gigamon, Arista, Cisco, NetScout, Ixia/Anue, cPacket and others, are now positioning their network visualization offers within an SDN context and for good reason. In this Lippis Report Research Note, I focus on network visualization as an SDN killer app.
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Tags: Anue, Cloud Computing, cPacket Network Visualization, Data Center, Gigamon, IXIA, NetScout, network virtualization, open networking, openflow, SDN, VSS
Posted in Lippis Report | No Comments »
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January 3rd, 2013

Nick Lippis, Zeus Kerravala
Zeus Kerravala of ZK Research and I host our annual predictions podcast. We provide our top ten 2013 predictions that span consolidation in the SDN market, Cisco breaking away from HP/Dell, VMware jumping the shark, Micosoft’s rebound, the formation of the white box Top of Rack switch market, UC providers moving into context aware services, the rise of truly mobile applications and how Cisco will win with Cisco ONE. Enjoy and the very best for a happy and healthy New Year.
Register to Attend the Lippis Report’s Open Networking User Group meeting hosted by Fidelity on Feb 13th in Boston.
Tags: Cisco, Data Center, Dell, Ethernet switching, HP, microsoft, openflow, SDN, VMWare
Posted in Cloud Computing, Data Center Switching, Enterprise Mobility, Enterprise Virtualization, Featured Download, Mobile Computing, Network Infrastructure, Podcasts, Software Defined Networking, Thought Leader Podcast Series | No Comments »
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December 5th, 2012

Mark Monday
Mark Monday Vice President, Product Management, Collaboration Platforms and Endpoints at Avaya joins me to discuss virtualized unified communications. Avaya announced its Aura Virtualized Environment or Avaya Unified Communications on VMware, which are full-featured Avaya Aura core platform and applications installable as VMware virtual appliances. This affords a range of new deployment opportunities not previously available that promise to accelerate mobility, video and overall business collaboration deployment. We discuss the implications and new options afforded by Aura on top of VMware.
Duration: 13 minutes 17 seconds
Lippis Intro/Analysis @ : 00:10 sec
Question 1 @ 1:52 sec: When you say that Avaya Aura is now virtualized, what does that actually mean, what is virtualized?
Question 2 @ 4:37 sec: While it may be obvious for some; let’s start with a discussion about the motivations to virtualize Avaya Aura. What’s the key value proposition for customers and partners?
Question 3 @ 8:27 sec: There are new go to market models for partners with Avaya Aura Virtualized Environment, can you describe them and their implications for Avaya’s reach?
Question 4 @ 10:53 sec: How do existing customers take advantage of Avaya Aura Virtualized Environment as well as new prospectus?
Register to attend the Open Networking User Group hosted by Fidelity and the Lippis Report on Feb 13th 2013 in Boston, MA
Tags: Aura, Avaya, collaboration, Data Center, Enterprise Virtualization, Pod, SMB, UC, VMWare
Posted in Avaya, Enterprise Virtualization, Featured Download, Network Infrastructure, Podcasts, Thought Leader Podcast Series, Unified Communication | No Comments »
November 5th, 2012
During mid-September 2012, Arista Networks and Cisco Systems launched what both claimed to be the industry’s lowest latency switches aimed at big data, cloud, Web 2.0 and high frequency trading markets. Both products are Top of Rack (ToR), 10 and 40GbE switches. Arista’s is based upon merchant silicon, while Cisco utilized custom ASIC. Arista’s 7150 Series claims 10 and 40GbE, 350 nanoseconds Layer 2 or 3 forwarding, VXLAN support and what it calls “flexible forwarding.” Cisco’s Nexus 3548 claims 10GbE, 250ns to 190ns Layer 2 or 3 forwarding, and Cisco Algorithm Boost or Algo Boost technology. At 10GbE speeds, a bit is 1/10 of a nanosecond long, so Arista’s 7150 and Cisco’s 3548 switches delay is 3500 and 2500 or 1900 bits, respectively. That is, these products offer processing delays equal to the time it takes a few thousands of bits to traverse a simple metallic or optical wire at 10Gbs! In this Lippis Report, we review Arista’s and Cisco’s new ToR switches and answer the question: what comes after zero latency switching?
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Tags: Arista Networks, Avaya, Cisco, Data Center, Enterprise Virtualization, IBM, Lippis
Posted in Lippis Report | 2 Comments »
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August 27th, 2012
Rakesh Saha, Director of Product Management for Advanced Technologies at IBM System Networking and Samrat Ganguly, Chief Network Architect for NEC’s ProgrammableFlow join me to help us make sense of the fast paced evolution of Software-Defined Networking and predict its future.
Duration: 12 minutes and 26 seconds
Lippis Intro/Analysis @ : 00:10 sec
Question 1 @ 2:19 sec: Rakesh, There are a few approaches to SDN including overlay virtual networks, OpenFlow control of physical and virtual switches plus a hybrid. How do you see these implementations evolving over time?
Question 2 @ 5:10 sec: Samrat, There are a range of protocols to use for the overlay of virtual networks to tunnel through physical L2/3 networks, such as GRE, VXLAN , NVGRE, etc. How will this space evolve?
Question 3 @ 6:34 sec: Rakesh, There’s discussion in the industry about how SDN can be used to configure a converged LAN/SAN fabric. Can you talk to this?
Question 4 @ 7:58 sec: Samrat, there are multiple approaches for SDN controllers, be it in a hypervisor, an appliance, part of a cloud stack, etc. How do you see the role of the controller evolving over time?
Question 5 @ 9:17 sec: Rakesh, How do you see SDN evolving and how does programmable networking fit in?
Question 6 @ 10:52 sec: Samrat, same question. How do you see SDN evolving and how does programmable networking fit in?
Tags: Cloud Computing, Data Center, DOVE, DVS 5000V, Enterprise Virtualization, Ethernet fabric, IBM System Networking, NEC, ODIN, openflow, Patterns, ProgrammableFlow, PureSystems, SDN, Software Defined Networking
Posted in Featured Download, IBM System Networking, Podcasts, Software Defined Networking, Thought Leader Podcast Series | No Comments »
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April 16th, 2012
There are still many manual steps, such as phone calls and emails between IT teams, throughout the life cycle of a virtual machine impeding timely and efficient VM deployment and, ultimately, the expanded deployment of virtual environments and associated benefits. To deliver on the promise of cloud computing’s on demand application availability, tasks need to be automated. Infoblox has launched its Automation Tasks Board tools in the model of a Software-Defined Network to enable IT department members to initiate with the click of a single button multi-step, often-repeated and time-consuming network tasks while providing cross team visibility and auditability. If you want to build a real cloud computing facility, then you need to listen to this podcast.
Tags: Cloud Computing, Data Center, Enterprise Virtualization, infoblox, Software Defined Networking
Posted in Enterprise Virtualization, Infoblox, Podcasts | No Comments »
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February 13th, 2012
The term “fabric” has nearly as many definitions and permutations as “cloud,” so in this Lippis Report podcast Vikram Mehta, Vice President IBM System Networking joins me to discuss the top 10 attributes that a data center network fabric should possess. With the back half of 2012 kicking-off aggressive data center fabric deployments listening to this podcast is a must to help you with your planning.
Tags: Cloud Computing, Data Center, Enterprise Virtualization, Ethernet fabric, IBM System Networking
Posted in Data Center Switching, Enterprise Virtualization, Featured Download, IBM System Networking, Network Infrastructure, Podcasts, Thought Leader Podcast Series | 1 Comment »
Get the White Paper
December 20th, 2011
By Jim Metzler, Ashton Metzler & Associates
This white paper proposes a new approach to architecting and designing data center networks for current dynamic and highly virtualized data centers.
Tags: Cloud Computing, Data Center, Enterprise Virtualization, networking
Posted in Extreme Networks, Network Infrastructure | No Comments »
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December 13th, 2011
The Inflobox plug-in module for VMware’s vCenter Orchestrator promises to bridge network and virtual IT team silos by enabling automated assignment of IP addresses to VMs. The Infloblox plug-in enables IP addresses to be automatically assigned to virtual machines in less than a minute and then constantly monitored and managed, which simplifies troubleshooting, accelerates time to value and offers greater flexibility for the virtual team. Steve Garrison, VP Marketing for Infoblox and I discuss the problems of networking in virtualized environments and how Infoblox’s vCenter plug-in solves them.
Tags: Cloud Computing, Cloud Networking, Data Center, Enterprise Virtualization, Inflobox, VMWare
Posted in Infoblox, Network Infrastructure, Podcasts, Unified Communication | No Comments »
September 26th, 2011
By all counts, Cisco’s upgrade of the Catalyst 6K via its new Supervisor 2T, or Sup2T, is its most ambitious and thoughtful yet for the venerable platform. The Sup2T is a 2 Terabit (Tb) platform that triples the previous Sup720 performance. Thanks to the support of Virtual Switching System (VSS), the platform allows two 2 Tbps switches to combine into a single 4 Tbps virtual switch. The Sup2T is a major upgrade to the most widely-deployed switching platform in campus and data center networking in the industry. But while these performance numbers are impressive, it’s the new Cat6K’s network services and pricing that deliver most of the value. From a services’ point of view, the Cat6K stands alone.
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Tags: 10GbE, 40GbE, business leaders, campus networking, Cisco, Cloud Computing, Data Center, data center networking, enterprise networking, Enterprise Virtualization, Ethernet, IT leaders, Lippis
Posted in Lippis Report | No Comments »
September 12th, 2011
Back in November of 2009, I wrote Lippis Report Research Note 136 titled “HP Plans to Acquire 3Com Accelerating a New IT Convergence Era.” In that Research Note, I wrote
“When 3Com is fully integrated into HP what kind of networking revenue and market share can HP gain? ProCurve + 3Com is approximately $2B of revenue now. With the existing product lines can HP generate $5B, $10B or more of network revenue over five years? Time will tell.”
Well after nearly two years, HP Networking or HPN’s North America (NA) layer 2/3 Ethernet switch market share by revenue is nearly the same, bouncing between 5% and 6.1%, according Dell’Oro, with HPN’s Q2CY11 NA switch revenue share being down to 6%. Considering HPN’s limited results after significant investments in sales, channels and marketing, including its “proof-of-concept” plus “A Catalyst for Change” Cisco Trade-in program, not to mention engineering investment, the question is can HP make it in networking? We attempt to answer that question in this Lippis Report Research Note.
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Tags: 10GbE, business leaders, Cloud Computing, Data Center, data center networking, enterprise networking, Enterprise Virtualization, Ethernet, HP, IT leaders, Lippis
Posted in Lippis Report | 2 Comments »
Get the White Paper
September 12th, 2011
By IBM
Use of Ethernet as a switching fabric provides servers with a single connection and can greatly reduce the amount of equipment required in the data center. Companies with storage networks are switching from Fiber Channel to Ethernet-based storage solutions that use 10GbE. This trend is accelerating now with lossless DCB or Data Center Bridging Ethernet products such as IBM BNT RackSwitch G8124. With the adoption of the new DCB Ethernet protocols, Ethernet switching fabric can offer the technical features and the economic value necessary to become the switching fabric of choice for data center networking, storage and clustering. Find out how by downloading this white paper.
Tags: Cloud Computing, converged I/O, Data Center, Enterprise Virtualization, FCoE, IBM
Posted in Data Center Switching, IBM System Networking, White Papers | 3 Comments »