OpFlex, Standards-Based Protocols, and Cisco’s Messaging Problem

On April second, Cisco introduced something that seems to make a lot of sense in its new declarative-based, ACI-led world of software-defined networking: a policy mechanism. The blog post about it was pretty straightforward: it included the obligatory nods toward the Internet Engineering Task Force (IETF) and open-source communities, defined the differences between the traditional …

SDN, NFV, and the Hardware Cycle of Life

Despite all of the rapid innovation and the incredible rate of change in technology, there are some things that you can count on. One of those things is that the transition from hardware to software is a cyclical one, and if you look at any one segment of the market long enough, that becomes apparent. …