I almost hate to do a blog on what 2017 holds for networking, and for network operators in particular; that kind of analysis is almost a cliché. In this case, though, it might be important to look ahead to the coming year because it could include some fairly cataclysmic events and changes. At least I…
Happy Holidays from CIMI Corporation
Looking Deeper into Nokia’s Deepfield Deal
Like most players in the network space, Nokia is eyeing SDN and NFV with a mixture of hope and fear. I’d guess for Nokia it may be a bit more of the latter, because major changes in the market could upset the merger of Nokia and Alcatel-Lucent, the latter being an example of almost perpetual…
Federation, Virtual Network Operators, and 5G Slicing, and Their Relationship to SDN/NFV
Every network operator I’ve surveyed has some sort of wholesale/retail relationship with other operators. Most fit into two categories—a relationship that extends geographic scope or one that incorporates one operator’s service inside another (like backhaul or MVNO). Given this, it is natural to assume that services built on SDN and/or NFV would have to be…
Looking Deeper into Cisco’s Decision to Drop Intercloud
Cisco probably didn’t surprise too many people with its announcement that it was shutting down its Intercloud public cloud business. It’s been a stretch from the first, an attempt by Cisco to get parity with other IT players like IBM and HPE, both of whom have diddled with or exited their public cloud positions. You…
Getting NFV Orchestration Up to Speed with the Cloud
Whatever else you have, or think you have, the NFV business case will depend on software automation of the service lifecycle. VNFs matter functionally, but only if you can operationalize them efficiently and only if they combine to drive carrier-cloud adoption. The core of any justification for NFV deployment in the near term is operational…
Why We Need to Totally Rethink our VNF Strategy to Make NFV Succeed
If we need to apply advanced cloud principles to virtual network functions (VNFs), what exactly would that mean for VNF design, onboarding, and management? This is an important question because the current VNF onboarding process is broken from the operators’ almost universal perspective. Management, in my own view, is at least as broken. Fixing these…
A Flow-and-Lambda Vision of NFV Execution
I hope that convincing you that having NFV evolve in sync with the leading edge of the cloud hasn’t proven too difficult. If it has, then I hope the rest of this series will do the job. If you’re on board, then I hope that the rest gives you a few action items to study. …
Keeping Up with the Cloud: The Developments that MUST Guide SDN and NFV
When we design a transformation strategy for operators today we’re really designing something to be deployed at scale in perhaps 2020 or 2021. The telco world has the longest capital cycle of any technology sector, with elements that are expected to live for ten years in many cases—sometimes even more. It’s critical for virtualization in…
Why are Operators Souring on NFV Progress (and Can it Be Fixed?)
An article in Light Reading yesterday caught my eye, because it said that a survey of operators showed a lower level of confidence in their meeting virtualization goals. This isn’t a surprise to me, given that my own contact with operators has been saying they had little confidence all along. It does offer some insights…
