Latest Buzz in Paris
I just happened to be in Paris last month at the creatively named MPLS+SDN+NFV world congress, where Quali shared a booth space with our partner Ixia. There was good energy on the show floor, may be accentuated by the display of "opinionated" cheese plates during snack time, and some decent red wine during happy hours. A telco technology savvy crowd was attending, coming from over 65 countries and eager to get acquainted with the cutting edge of the industry.
Among the many buzzwords you could hear in the main lobby of the conference, SD-WAN, NFV, VNF, Fog Computing, IoT seemed to raise to the top. Even though the official trade show is named the MPLS-SDN-NFV summit, we are really seeing SD-WAN as the unofficial challenger overtaking MPLS technology, and one of the main use case gaining traction for SDN. May be a new trade show label for next year? Also worth mentioning the introduction of production NFV services for several operators, mostly as vCPE (more on that later) and mobility. Overall, the Software Defined wave continues to roll forward as seemingly most network services may now be virtualized and deployed as light weight containers on low cost white box hardware. This trend has translated into a pace of innovation for the networking industry as a whole that was until recently confined to a few web scale cloud enterprises like Google and Facebook who designed their whole network from the ground up.
Technology is evolving fast but adoption is still slow
One notable challenge remains for most operators: technology is evolving fast but adoption still slow. Why?
- Scalability concerns: performance is getting better and the elasticity of the cloud allows new workloads to be spinned up on demand but reproducing actual true production conditions in pre-production remains elusive.Flipping the switch can be scary, considering the migration from old well established technologies that have been in place for decades to new "unproven" solutions.
- SLA: meeting the strict telco SLAs sets the bar on the architecture very high, although with software distributed workload and orchestration this should become easier than in the past .
- Security : making sure the security requirements to address DDOS and other threats are met requires expert knowledge and crossing a lot of red tape.
- Vendor solutions are siloed. This puts the burden on the Telco DevOps team to stitch the dots (or the service integrator)
- Certification and validation of these new technologies is time consuming: on the bright side, standards brought up by the ETSI forum are maturing, including the MANO orchestration piece, covering Management and Orchestration. On the other hand, telco operators are still faced with a fragmented landscape of standard, as highlighted in a recent SDxcentral article .
Meeting expectations of Software Defined Services
Cloud Sandboxes can help organization address many of these challenges by adding the ability to rapidly design these complex environments, and dynamically set up and teardown these blueprints for each stage aligned to a specific test (scalability, performance, security, staging). This effectively results in accelerated time to release these new solutions to the market and brings back control and efficient use of valuable cloud capacity to the IT operator.
Voila! I'm sure you'd like to learn more. Turns out we have a webinar on April 26th 12pm PST (yes that's just around the corner) to cover in details how to accelerate the adoption of these new techs. Joining me will be a couple of marquee guest speakers: Jim Pfleger from Verizon will give his insider prospective on NFV trends and challenges, and Aaron Edwards from Cloudgenix will provide us an overview of SD-WAN. Come and join us.