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Success with Cisco Bonjour Services Directory

July 24, 2013 at 5:00 am PST

Have you seen this video?

For those of you who are not familiar with the technology, Bonjour is a multicast DNS(mDNS) based protocol used to advertise and connect to network services such as printers, file servers, TV’s. With the BYOD explosion and increased use of mobile devices for work in the office and classroom, Bonjour is applicable not only at home, but also in enterprise. Last Christmas with the 7.4 release, Cisco introduced the Bonjour Services Directory optimized for enabling enterprise campus environments to share Bonjour services across Layer 3 networks.  In this blog, I will share some details about how a K-12 school successfully deployed Cisco wireless solution to provide Bonjour Services. As a special treat, I will also discuss some details on Bonjour enhancements included with the upcoming 7.5 release.

St. Margaret’s Episcopal School (SMES) is a K-12 school based in Orange County California serving about 1200 students. The wireless deployment consisted of 30 Cisco 1140 Series Access Points , a Cisco 1260 Series Access Points and some Cisco 1130 Series Access Points managed by a Cisco 5508 Series Wireless LAN Controller. The wired access deployment included various Catalyst 3750, 2960 and 2950 Series Access Switches. Cisco Networking Assistant(CNA) allows them to keep a bird’s eye view on all the equipment.

bonjour 1 Read More »

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Securing the Open Network Environment

With all of the focus on Software Defined Networking, open networking, API’s, you name it, I do often wonder how, with all of this ‘openness’, does an Enterprise keep their network secure? After years of security teams working  tirelessly to protect their business critical infrastructure does this paradigm shift where anyone can write an application to control, get the intelligence from, and manipulate the network become the reason for many a sleepless night for security experts around the world? And on the other hand, can this new way to manage the network help in threat detection and prevention?

If you, like me, are wondering the same thing, I invite you to register here for the 5th session of the Cisco Open Network Environment Webcast Series titled “Securing the Open Network Environment” broadcasting on July 30th at 9 a.m. PST.

Jon Oltsik, ESG, Security, Mike Nielsen, Bret Hartman, ONE, SDN

Join Mike Nielsen and Bret Hartman from Cisco as well as Jon Oltsik from Enterprise Strategy Group (ESG) for a great discussion featuring live Q&A throughout the session.

If you have missed any of our previous sessions featuring introductions to OpenFlow, OpenStack, Cisco’s onePK, and Using Open Source in Networked Environments, please visit www.cisco.com/go/onewebcasts.

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Industrial IP Advantage the IT and OT Broker

The IT (Information Technology) and the OT (Operational Technology) “worlds” are requiring convergence to meet the growing complexity of a more informed customer driven market. Not only in the technical sense, but also organizationally. 

I don’t know about you, but trying to keep up with the alphabet soup of acronymous in one world is difficult enough, but when we attempt to combine both “worlds” it can be  nauseating to say the least, and produce a terrible “soup” of acronyms   I mean both organizations speak different languages, right?  OEE, EOL, CNC, MTTR, EtherNet/IP, etc.. for OT, and  SNAP, OSPF,  EOF, NAT, IP etc.. for IT. The IT world is more formal too, right?  For example, IT SIP’s and OT umm ……..CIP’s.

Can you imagine the language and cultural challenges of both worlds trying to understand each others language let alone work jointly to execute programs and projects that drive business value for their company’s and markets?  I’ve heard in some organizations that proposition often times causes a bigger confrontation than the epic Ali vs. Frazier “Thrilla in Manila” battle, but it doesn’t have to be that way.  In fact, the Industrial IP Advantage website is an educational community of both IT and OT professionals. A IT and OT broker if you will.  You will find that the two worlds are not so different.IIPA Logo

 
Paul Brooks, Rockwell Automation; Dan McGrath, Panduit and Kevin Davenport of Cisco discuss how OT and IT professionals can leverage the Industrial IP Advantage community to accelerate the adoption of IP technology to converge both “worlds” and extract tangible value from the IoE opportunity.

Left to right: Philippe Beaulieu, Dan, Peter Brookes, Kevin Davenport

Left to right: Philippe Beaulieu (Librestream), Dan McGrath (Panduit), Paul Brooks (Rockwell Automation), Kevin Davenport (Cisco)

The IT and OT worlds have more commonality than differences.  In fact, one of the common areas of focus for both worlds revolve around “standardization.”  Historically, OT technology projects and deployments have leveraged modified Ethernet implementations to connect machines, sensors and the like on plant floors.  This approached has produced many different flavors of industrial modified ethernet protocols, such as, ProfiNet, EtherCAT, Powerlink, etc.. Although these ethernet implementations allowed manufacturers to move further away from costly, difficult to maintain, and hard to scale proprietary technology the industry recognizes that a more universal standard technology approach is required to take advantage of the Internet of Everything (IoE) revolution and the 3.88 trillion dollar of manufacturing value associated with the IoE opportunity.  That standard technology foundation is Internet Protocol (IP).

By using the power of standard, unmodified Internet Protocol (IP) manufacturers finally have a universal technology platform that improves connectivity between people, partners and processes, devices, departments and systems in industrial applications, and opens up new opportunities for productivity, efficiency and flexibility. Industrial IP Advantage is an idea and resource to bridge the language and cultures barriers of IT and OT together and  drive the business and technical values required to meet the demands of the new consumer.

Please register for the community and join a growing community of your IT and OT peers who are innovating, learning and accelerating the adoption of IP to shorten their design cycles, drive supply chain agility, connect in more meaningful ways with customers and drive increased profit for their company.  In addition, you’ll have fun learning a new language.

 

 

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The Running of the Bulls – Cisco Style

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Guest post: Dan Munro
Freelance writer & Forbes contributor

Festivals come in all shapes and sizes. Some are cultural, some are religious and yes, some are entirely technical. At their core, however, they all share at least one trait in common. They are each – in their own way – a gathering of a faithful flock.

When you host a technical conference for 25 consecutive years two things happen. It becomes a major production around logistics and attendance will swell. That’s clearly the case for Cisco’s annual conference called simply Cisco Live! Read More »

The Programmable Network: Elastic Services

In our last blog on “Advanced Flow Control” we used the metaphor of a three-dimensional collection of intersecting highways of many different kinds with a wide array of vehicles carrying various types of passengers to represent the Internet of Everything­ (IoE).  The IoE concept has come a long way since it was first coined by the Auto-ID Center. Today the concept has broadened into a catch all for current and future network-connected endpoints, from smart meters to vending machines, security cameras, all forms of transportation, and consumer electronics ─ not to mention PCs, tablets, and smartphones. People with electronic tags will one day be connected to the IoE to monitor their health. Many dogs and cats already have chips for location tracking. The opportunity for new services will be unlimited and customers will expect instant access to networking resources to launch, alter, or eliminate those services.

Instant Resources for a Spontaneous World Read More »

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