I was thinking about security over the last month or two; it comes to mind pretty often when working in technology and when listening to news coverage of technology. But that’s not my topic today. I got a bit distracted.
You see, when I was very young, my mother would lose her glasses regularly. While her vision wasn’t quite as bad as mine is now, she was still very challenged without the glasses. And she’d always say the same thing when she misplaced them: “Robert, help me find my glasses and I’ll help you look for them.” Read More »
Tags: #ciscochampion, VoIP_phone_systems
2014 will be a pivotal year for Enterprise Security professionals. Large scale Denial of Service ( DoS ) and Distributed Denial of Service attacks ( DDoS ) have been increasing over the years, which is nothing new. As technology evolves, including faster machines and cheaper bandwidth, attacks will also evolve just as fast if not a little faster. What is alarming is the dramatic increase in the size of these DoS and DDoS attacks over the last year. These attacks are nothing to sneeze at, and in fact, are down right scary. Most of these attacks can cripple even the biggest of Enterprises due to their sheer size. This will require Enterprise Security professionals to take a serious look at their security plans for 2014.
2013 saw the largest DDoS attack on record, with the 300gbps attack on the Anti-Spam site Spamhaus. 2014 has also started off quickly with a large NTP reflection attack. Jaeson Schultz has a great article on this topic, available here. This isn’t the start of the year the Enterprise Security professional wants to see. But it’s a real threat, and any Enterprise needs to have plans in place to handle this type of situation so can keep service available for their clients.
How Enterprise Security professional handle this type of nightmare can lead to some sleepless nights. With the amount Read More »
Tags: #ciscochampion, DDoS, Denial of Service attack, distributed denial of service, enterprise class security, NTP
What is Cisco Instant Access?
Cisco Instant Access is a concept that was launched at Cisco Live Orlando last year. For those of you familiar with the Nexus product line, think Fabric Extender (FEX). The first customers are starting to implement this concept now. The whole point of Instant Access is explained with the picture below.
To the left is the traditional network with multiple access switches located in closets, uplinked to the distribution layer or straight to the core in a collapsed core design. Every access switch is a point of management which needs configuration, software maintenance and feature compatibility with other access switches. Read More »
Tags: #ciscochampion, Catalyst 6500, Catalyst 6807-XL, Catalyst 6880-X
Well Cisco has done it.
I have worked in IT since 1995 and never learned programming. Sure, I can do a little HTML, and years ago, I learned just enough Perl to configure MRTG, but I have never written a program. The good old CLI has kept me very busy and brought home the bacon.
With the announcements on NX-OS APIs, Application Centric infrastructure APIs, python scripting support, SDN, and open source projects OpenStack, OpenDaylight, and Puppet, I cannot hold back anymore.
Therefore, I have opened an account at codecademy.com. I will start with Python and Java. I see many late nights in my future.
I have thought about learning code, but I could never think of an app I wanted to write. Now Cisco is bringing together networking and programming. Cisco is not only making APIs available, Cisco is contributing code to the open source community. In fact, Cisco has created a Data Center repository, a Nexus 9000 community, and a general Cisco Systems repository on GitHub.
Cisco has recently overhauled the developer program and its content. The new DevNet website is filled with developer information on products such as AVC, Collaboration, UCS, CTI, Energywise, FlexPod, UCS Microsoft Manager, Jabber, onePK, XNC, Telepresence.
Cisco is bringing the networking and programing worlds together and this stubborn old networker is finally onboard.
Bill Carter is a Senior Network Engineer with more than 18 years of experience. He works for Sentinel Technologies and specializes in next-generation data center, campus and WAN network services.
Follow Bill on Twitter @billyc5022 and read his blog http://billyc5022.blogspot.com/
Bill is a Cisco Champion -- Check here to learn more about the Cisco Champion program .
Bill’s New Assistant Network Engineer
Tags: #ciscochampion, ACI, APIs, AVC, Cisco Developer Network, collaboration, CTI, Energywise, FlexPod, jabber, java, Nexus 9000, onePKXNC, Open Daylight, OpenStack, Puppet, python, SDN, TelePresence, UCS
As Cisco is sharing its Internet of Everything ( IoE ) vision today at CES 2014, it makes me reflect on what the future of this technology will look like. We’re in such a connected society now, with more information available to us than ever before. I ask myself, “Will being more connected, with even more information at our disposal be something our society could benefit from?” After evaluating this concept, my opinion is a resounding yes.
Imagine a world where you can have everyday items “speak” to you without having to initiate the action. Our lives are so busy now that having important information alerted to us without needing to query it ourselves is a huge idea. Here are some immediate thoughts on how the Internet of Everything could help solve everyday problems.
How many of us have gotten into our car late for some sort of appointment, and while driving, realized we didn’t have enough gas to get where we needed to go? Having a sensor in the car alert you that you’re low on gas would be a time/stress saver. In my house creating weekly grocery lists can be cumbersome. Going through cabinets one by one seeing what’s needed, and putting them down on the list. Of course, this always happens right when you’re ready to leave for the grocery store. Imagine going up to your refrigerator and having it email you a list of items needed. That’s huge, and can save you from having to run back to the store more than once because you forgot that important dinner item! Read More »
Tags: #ciscochampion, #IoE, connected car, Connected Home