Fragments

At the annual Cisco Learning Partner Summit in Dubai last week, two awards were bestowed on NIL.

1. NIL Group was awarded `Cisco Learning Partner Channel – Cisco Relevance FY10`.

Cisco awarded NIL its extensive involvement with Cisco learning needs, including courseware development both official and derivative works, worldwide delivery of quality Cisco training, providing Cisco customers, channel partners and Cisco members with tailored  Cisco learning solutions.

2. NIL Africa was awarded `Learning Partner Middle East and Africa FY10 Award for Innovation`.

NIL Africa has received this award as a recognition of NIL’s Data Centre enablement programme success with the region. Read more about NIL’s Data Centre Enablement Programme.

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While I was testing some new Remote Labs for a renewed CCNP curriculum (for a TSHOOT course, to be precise), I came across a very interesting but undocumented command that turns a router into a traffic generator. Even though this command was introduced awhile ago, in IOS version 11.2, please keep in mind that such activity heavily utilizes even a modern router’s CPUs, and its use should be avoided in production networks unless you’re performing stress tests. If you’re looking for a way to perform regular measures of bandwidth availability in your production network, look for a solution like Bandwidth Monitor.

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Posted in In general, Technical | No Comments »

Whether you are delivering a pitch to potential customers or upper management, or you find yourself in front of a dozen students while lecturing in a Cisco course, there is a good chance that you’re using PowerPoint slides for your presentation. While your audience can normally observe the slide show on a large plasma TV or as a projected picture on a table or an empty wall, usually you’re the only one who is able to see your computer screen. Instead of displaying exactly the same content on your monitor as your audience sees, take advantage of having your own “private” screen, and display the relevant information you need as a speaker, rather than as a spectator.

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Posted in In general, Training | No Comments »

In recent weeks, I have participated in a few WebEx conferences. While those organized by Cisco mostly relied on traditional telephone connections for audio delivery, others used an integrated VoIP solution, which has a more attractive price.
While good old telephony works pretty well no matter where you are or what you are doing, this is not always the case with voice-over-IP (VoIP) solutions, and WebEx is no exception.
It is pretty obvious that the host of the session needs a decent Internet connection to enable all participants to experience a satisfying level of quality. Things start to get more complicated when a few participants are having audio problems and cannot hear the presenter clearly, while other users don’t experience any audio problems. This was the case for Ivan Pepelnjak recently, while he was delivering one of his new seminars.

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Posted in IP telephony, VoIP, Voice | No Comments »

NIL has developed a policy management server that enables service providers using the Cisco Service Control Engine (SCE) to monitor and control subscribers and their quotas on SCE devices. For each subscriber, the policy management server maintains the quota amount and keeps track of quota usage. Each subscriber’s quota is maintained based on the subscriber’s assigned subscription plan (package). Periodically — for example, monthly or weekly — the quota can be replenished automatically, based on the service provider’s policy.

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Posted in New Products and Services, News, SCE, Service Provider | No Comments »

Have you recognized the opportunities as well as the challenges that emerged as the Service Provider networks had transitioned from traditional TDM environment into IP-only? The 2-hour presentation, organized in April and June, explains the transformation process and addresses the business shifts that followed. Choose a date and attend any WebEx session in next months.

Virtual classroom will be led by Ivan Pepelnjak, CCIE and author of highly successful MPLS books published by Cisco press and Service Provider courses now offered by Cisco Systems.

Check also NIL training schedule for other courses.

Posted in Service Provider, Training | No Comments »

Two workshops from Cisco Unified Computing System (UCS) and Cisco Nexus Product Family are being organized in March 2010. If you are interested in attending any of them, read the details and register. All you need is a computer and an internet connection.

The workshops will be led by Mitja Robas, the lead developer of Cisco Data Center and Cisco Unified Computing System courses. Welcome to join us at these interesting presentations.

Check also newest courses from Nexus area (NIL Cisco Nexus 5000, Nexus 2000, and Nexus 1000v Implementation, NIL Cisco Nexus 5000 and Nexus 2000 Implementation) or choose among courses in schedule.

Posted in Data Center, New Products and Services, News, Promotions & Special Offers, Training, UCS | No Comments »

The jungle of acronyms – from 2G (GSM, GPRS, EDGE) through 3G (UMTS) toward 4G (LTE), interleaved with Wi-Fi, WiMAX and similar terms – makes both potential users and specifically service providers offering first-mile wireless service rather uncomfortable. The January IP Corner article provides an overview of first-mile wireless technologies, their benefits and drawbacks, focusing on future trends in access, driven by the Video over Mobile Wireless environment.

More NIL IP Corner articles

Posted in IP Corner Technical Articles, wireless | 1 Comment »

NIL is proud to announce that it is among the first Learning Partners in the world to deliver the complete Cisco Unified Computing System (UCS) training. NIL actively participated in the development of this training and has recently been approved for the Cisco UCS Special Practice program, which recognizes NIL’s capabilities in the area of UCS and the Data Center in particular.

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For those who don’t follow NIL’s monthly published technical articles, just a short reminder. Tilen Mlakar in november article focuses on security measures of the unified communications traffic, network components and end points where the applications or their parts reside. For all data center engineers, Jaroslav Rajic in december article analyses the advantages and limitations of two distinct approaches of designing the Data Center interconnect.

More NIL IP Corner articles

Posted in Data Center, IP Corner Technical Articles, Security, Technical | No Comments »