Perspectives

A new problem has arisen in CCNA class: We have a lab that asks the students to enable a debug command; the debug overruns the console buffer to the extent that commands cannot be entered, and this goes on for more than an hour! In my 15 years of teaching CCNA classes, we have always taught the dang…

#CiscoChampion Radio is a podcast series by Cisco Champions as technologists. Today we’ll be talking with Cisco Champions about giving back to the IT community. Rachel Bakker (@rbakker) is this week’s moderator. Listen to the Podcast. Learn about the Cisco Champions Program HERE. See a list of all #…

Over the last 12 months I’ve been doing a lot of work that has involved the Cisco Nexus 1000v, and during this time I came to realise that there wasn’t a huge amount of recent information available online about it. Because of this I’m going to put together a short post covering wha…

#CiscoChampion Radio is a podcast series by Cisco Champions as technologists. Today we’ll be talking with Cisco Champions about content creation for the IT professional. Rachel Bakker (@rbakker) is this week’s moderator. Listen to the Podcast. Learn about the Cisco Champions Program HERE…

When people think of mentoring, the images of an apprentice learning from his master are often rendered. The senior blacksmith guiding his pupil through the craft he has spent his life perfecting. Over the years mentoring has changed, and today it is used throughout business to guide the greenhorns…

A lot happened in IoT in 2014. About this time last year, John Chambers laid out $1.9T market projection for IoT at CES and that drew significant attention and generated momentum in many industries. Over the year, we saw some real world use cases and innovative companies and technologies at the IoT…

On October 7, 2013 Cisco completed the acquisition of Sourcefire. At that time, I recognized this via Twitter and checked out the products on their website. I was excited to see the FirePOWER in action together with a Cisco ASA. I had a good possibility to join the “ASA with FirePower Services” Work…

As an Information Technology professional I believe that IT is changing and will keep changing the way we live and of course our future. IoT (Internet of Things) has been a major topic of discussion, especially in 2014. Everyone predicts that in the near future almost everything will be connected to…

All too often we networkers spend our time defending the network not only from security threats but from blame as the root cause (actual or perceived) of performance problems. The network is guilty until proven innocent. So how do we counter these arguments, put the issue to rest, and uphold the int…