IPv6

IPv6 Whitebox Networking Presentation

We had a great time at the North American IPv6 Summit last week.  I recommend everyone check out the virtual downloads and sessions, as there was so much great content this year.  Most of this year’s excitement is how IPv6 intersects with things like Software Defined Networking (SDN), OpenStack, Whitebox networking, and Network Functions Virtualization …

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Speaking on IPv6 Capabilities of Whitebox Networking

Here in Denver, Jeremy Duncan (@nacnud) will be speaking on the IPv6 capabilities of whitebox networking at the North American IPv6 Summit on Thursday, 25 September, 1:30 – 2:30 pm.  More details on this presentation, as well as other great talks, are located on the conference website here: http://www.rmv6tf.org/na-ipv6-summit/2014-na-ipv6-summit/2014-speakers-topics Presentation Synopsis Jeremy will outline all …

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DNS: Back to Basics for Network Engineers

Speaking with quite a few network engineers in the last few months, I was shocked by the lack of real understanding of the Domain Naming System (DNS).  It shocked me because it is the singular application functionality that is entirely network-based.  Meaning that DNS is the foundation of the Internet, and from their perspective, should …

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Authentication for OSPFv3 Address Family support in IOS-XE? Think again

Bottom line up front: Cisco has a broken implementation of OSPFv3 authentication. This story begins like many do with network engineers trying to do their best in implementing IPv6 after a thorough and exhaustive engineering exercise.  Cisco’s Aggregation Services Router (ASR) routing platform running IOS-XE, starting with version 3.1.0 until the most recent  3.09.02 S, …

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The Urgency Behind IPv6

A couple of my buddies Shannon McFarland (Cisco) and Ed Horley (Groupware) did a great short video with Jeff Doyle (TCP/IP legend) on the urgency behind IPv6 in the service provider and the enterprise space.  Enjoy! Also located in Ed’s post here: http://www.howfunky.com/2013/07/enterprise-ipv6-video-with-jeff-doyle.html Check out Ed’s blog for some great IPv6 deployment tips – especially …

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