A Technical Review of Cisco’s Wi-Fi-Based Location Analytics

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October 21st, 2013

By Dr. James Little and Dr. Brendan O’Brien

The rapid increase of mobile devices is making Wi-Fi the preferred method of network access, predominantly within buildings, but also outside. This trend presents businesses with both tremendous potential and unique challenges. Location analytics, in conjunction with the Cisco® Mobility Services Engine (MSE), enables businesses to realize unprecedented benefits from location-based services:

● Location analytics: Estimates the number of visitors, the amount of time they spend, and the frequency of their visits within the site

● Advanced analytics: Provides knowledge of movement patterns by these visitors while they are in the building

Together, these analytics provide detailed insights into general behavior patterns of people moving and interacting within a venue or open space. Location analytics uses advanced data mining techniques tuned to the type of data Wi-Fi location provides. This data is based on potentially millions of position triangulations made per day by Cisco’s MSE. This white paper discusses the technology and capabilities behind Cisco’s location analytics.

The Era of Application Centric Networking

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September 23rd, 2013

By Nick Lippis

IDC reports that in 2012, Android and iOS combined for 87.6% of the 722.4 million smartphones shipped worldwide, up from 68.1% from 2011. IDC also predicts the expected value of the cloud computing market will increase as much as 130% to $43 billion in 2016. It’s clear that not only are applications being accessed on smartphones and hosted in public and private clouds, but business units are demanding and receiving self-service IT delivery. At the Open Networking User Group (ONUG) in Boston hosted by the Lippis Report and Fidelity Investments large financial service firms showed that self-service Virtual Machine (VM) creation and deletion trend lines are growing exponentially. These trends are powerful, and they are only in the early stages. This poses a challenge to network designers and planners as the rulebook they have referenced for the better part of a decade has become antiquated and a new model to build branch office networks is desperately needed. Download this white paper to find out how to build modern branch office networks in the era of application centric networking.

Lippis Report 212: Arista Sets New Standard in Modular Data Center Switching with 7500E

August 13th, 2013

The IT industry is at the beginning of two massively disruptive trends: cloud and mobile computing. Distributing computing tools or the ability for a small number of operational personnel to manage tens to hundreds of thousands of servers is one of the major scale forces driving cloud computing economics being leveraged by cloud providers and enterprise IT. In fact, the number of servers per rack has grown from 20 to 40 in 2010 to 60 to 80 in 2013; a trend that will only continue. Along with unparalleled server density increasing, application access via mobile devices is driving massive east-west and north-south data/traffic, thanks to content being distributed across many servers within cloud facilities. From a networking perspective, all this adds up to increased number of higher speed server connections into leaf or Top-of-Rack (ToR) switches and subsequent ToR-to-Core (spine) switch connections with the ability to support ever increasing “Brownian motion” type traffic patterns. High density and performance plus low latency demands are signaling the need for a new generation of 10/40/100 GbE modular switching in private and public cloud infrastructure plus high-end data centers. Enter Arista’s 7500E that’s designed to address the growing need for 10/40/100 GbE switching within demanding virtualized data center environments. In this Lippis Report Research Note, we dive into Arista’s 7500E as it’s a beacon of what’s to come from many other suppliers over the next 18 months.

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Cisco Nexus 3548 Top-of-Rack Switch Performance and Power Test

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August 11th, 2013

By Lippis/Ixia

The Cisco Systems Nexus® 3548 is the fastest ToR switch that we have tested at these Lippis/Ixia tests by a large amount. The Nexus® 3548 forwards packets in slightly more than half the time of the next fastest switch we have tested! That is, it’s nearly twice as fast as the fastest previous switch tested. The Nexus® 3548 is also the fastest IP multicast forwarding switch we have tested to date, being able to forward packets some 62.5% faster than the previously fastest ToR switch tested. The Nexus® 3548 is an engineering achievement for both its raw packet processing performance, congestion management and value added Algo Boost and Warp Mode technology.

Lippis Report 211: Cisco’s Catalyst 6800 Adds another Ten Years to Catalyst 6500 Series

July 22nd, 2013

nicklippis.jpgBack in December of 2012, we published a research note titled “Why Cisco’s Catalyst 6500 Series Will Be Around in 2025.” While it was, and still is, a bold prediction, Cisco’s latest Catalyst introduction, the Catalyst 6800, provides yet another proof point that this prediction will be reality. Modular switches are big IT investments, with longevity assumed in the purchase. Cisco communicates longevity by continuing to invest in research and development, adding platform value with backward compatibility of previous investments to migrate forward—that is, no forklift upgrades and extracts maximum value from past purchases, delivering investment protection and trust. Cisco does this better than most and is rewarded for the design philosophy. Consider that the Catalyst 6500 is the most deployed campus backbone switch. Cisco’s investing hundreds of million of dollars on a Catalyst innovation roadmap with the 6800 being the latest result of this investment. In this Lippis Report Research Note, we review the Catalyst 6800 and reiterate that this Catalyst will be in operation well into 2025.
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Lippis Report 209: Cisco Launches New Catalyst 2960-X Access Switches

June 24th, 2013

nicklippis.jpgBy all accounts, Cisco’s Catalyst access switch, the 2960-S/SF is the most widely deployed Ethernet switching platform in the world. It’s a hardware platform that offers 40Gbs of stack bandwidth, enough to support a stack of four switches, 2MB of buffer memory and four hardware queues. But while this platform has served Cisco’s customers exceedingly well, this July, a new Catalyst 2960 will be available—simply called the Catalyst 2960-X. Cisco promises that the 2960-X will double every benchmark of the 2960-S, as well as add a series of features that improve the platform’s ability to scale intelligently while increasing security and simplicity of deployment and operations. In this Lippis Report Research Note, we review the latest edition of the most popular access switch on the planet, the Cisco Catalyst 2960-X.

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A Software-Defined Networking Approach to Branch Office Routing

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June 10th, 2013

by Nick Lippis

Cloud and mobile computing deployment has accelerated at a fantastic pace over the last five years, changing the economics of where computing and storage are located, how applications are written and accessed, and most importantly, how corporate computing automates business processes. The pace of change in cloud and mobile computing has been much faster than the evolution of wide area networking, which is now on the critical path to reaping the rewards of modern computing and its favorable business outcomes. Wide area networking, or in particular, the approach to branch office WAN design, is in need of an overhaul as its current form does not support cloud computing. This white paper provides design guidelines for the new WAN in the era of mobile and cloud computing via “cloud connectors.”

Cisco’s Catalyst 6500 Now Supports A VSS With Four Sup2Ts Ushering Next Generation Campus Backbone Reliability Design

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June 3rd, 2013

Charles_Okochu_Ciscos_Catalyst_6500_Now_Supports_A_VSS_With_Four_Sup2Ts_Ushering_Next_Generation_Campus_Backbone_Reliability_DesignTo assure 100% throughput, that is no packet loss or network performance degradation takes place during an inter-chassis switch over, Cisco invested in its third generation of Virtual Switch System or VSS. It introduced support for four Supervisors within a VSS, which it calls VS4O for short. VS40 supports a VSS pair to be resilient to up to three simultaneous supervisor failures; providing deterministic and automated recovery from failures and increases network uptime tremendously in the campus backbone. Sudeep Padiyar Senior Product Manager at Cisco Systems and Charles Okochu, Network Engineer at MarketAxess join me to discuss Cisco’s new additions to the Catalyst 6500 and the resiliency network design options it affords to Cisco customers.

Edward Martinez, CIO of Miami Children’s Hospital Takes Wi-Fi To The Next Level

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May 6th, 2013

Miami Children’s Hospital or MCH deployed an 802.11n Wi-Fi network some two years ago to support their Clinical EMR deployment, which enabled clinicians and physicians to access applications such as PowerChart via mobile devices. The Wi-Fi network also enabled BYOD for patients, families and friends visiting MCH. MCH also developed its Fit4KidsCare mobile application that leverages location services so that food orders or gifts can be delivered to patient rooms while it’s WayFinding feature provides turn-by-turn navigation services to guide patients/family and guest around the complex children’s hospital. Edward Martinez, MCH SVP and Chief Information Officer discusses how its connected mobile network is having a positive impact on clinical operations and patient network services beyond connectivity for mobile devices.

Cisco Unified Access Technology Overview: Converged Access

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April 8th, 2013

by Cisco Systems

Less than one percent of things in the physical world are network connected. In the near future, the growth of the Internet of everything (IoE), which Cisco defines as the convergences of people, process, data, and things, will make networked connections more relevant and valuable than ever before, creating unprecedented opportunities for countries, businesses and individuals. However, although the number of devices, applications and bandwidth demands are growing, the size of IT staff and budget remains static. IT organizations are struggling to manage the bring-your-own-device (BYOD) trend and growth of mobile devices and traffic.They face two main challenges:

● Complexity of managing separate wired and wireless networks, multiple management and network operating systems plus chaotic device onboarding processes.

● Inconsistency of wired and wireless architecture, policy, security, features and operations.

When compared with wired networks, wireless also does not have the same level of granular quality of service (QoS), policy and security enforcement close to endpoint devices. Cisco® Unified Access is an intelligent network platform for IoE to enable greater business agility, operational efficiencies and new connected experiences.

Aligning Network Management with Converging Operational Priorities

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March 25th, 2013

by Cisco Systems

The age of cloud and virtualization is spawning renewed focus on networking, increasing the demands that networks be highly resilient at all times. While advanced features within network technologies clearly play a role in meeting this need, advances in network management technologies and practices are also an essential ingredient. This has driven demand for converging and integrating network management tools and functions, to pave the way for better awareness of the role that networks play in the organizations they are designed to support, and also for improving efficiency and accuracy in planning and operations. In this ENTERPRISE MANAGEMENT ASSOCIATES® (EMA™) whitepaper, the essential drivers and requirements for converging, unifying, and aligning network management are examined, and the newly updated Cisco Prime Infrastructure management solution is reviewed in this context.

Cisco Global Cloud Index: Forecast and Methodology, 2011–2012

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February 4th, 2013

By Cisco Systems

The Cisco® Global Cloud Index is an ongoing effort to forecast the growth of global data center and cloud-based IP traffic. The forecast includes trends associated with data center virtualization and cloud computing. This document presents the details of the study and the methodology behind it. Great forecast and projections are detailed in this report.

Cisco Video Surveillance in Hospitals: Ten Ways to Save Money and Improve the Patient Experience

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January 7th, 2013

By Cisco Systems

Video surveillance in hospital settings can help provide high-quality, affordable healthcare. This white paper, intended for hospital executives, explains how hospitals can use Cisco® Video Surveillance solutions to lower costs and improve patient safety. Capturing video can mitigate expenses associated with patient sitters, drug diversion, other theft, and false accident or injury claims. Hospital personnel gain earlier awareness of incidents that can compromise patient safety by using video analytics software to send an alert based on loitering, boundary crossing, or queue length. And as part of emergency preparation, video surveillance provides situational awareness to help officials plan an effective response. In this paper are ten use cases for video surveillance in hospitals using a Cisco Video Surveillance solution and the hospital’s existing Cisco network.

2013 Industry Predictions with Nick Lippis and Zeus Kerravala

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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.