—Juniper Networks announced findings from its “Software-Defined
Networking Progress Report” that found there are two distinct camps
when it comes to adoption of the technology. The study found more than
half of U.S. businesses surveyed (52.5 percent) plan to adopt SDN, while
the other half (47.5 percent) say they still have no plans to implement
Juniper said it asked 400 IT decision
makers about how they plan to architect their networks in the
future. Of the surveyed companies that have plans to adopt SDN, 74 percent
say they plan to do so in within the next year, with 30 percent
indicating they plan to make the move in just one month.
However, Juniper said, SDN is not without its challenges and potential barriers. Following cost (50 percent), ITDMs noted
difficulty integrating with existing systems (35 percent), security
concerns (34 percent) and lack of skills from existing employees (28
percent) as the top challenges to adoption of SDN. These perceived
challenges may be attributable to the 47.5 percent of respondents who
indicated that they do not have plans to deploy SDN-enabled technology.
The survey asked ITDMs to provide their perspectives on SDN readiness, what benefits it presents and the challenges they face. More than a quarter of surveyed
companies (27 percent) report that they are completely ready or almost
completely ready to adopt SDN – giving themselves an “A” or “B” letter
In addition, 38 percent of the ITDMs
graded their organization’s SDN readiness as a “C” noting that their
business was somewhat ready to adopt SDN.
ITDMs surveyed believe the biggest
benefit of SDN is improved network performance and efficiency (26
percent), followed by simplified network operations (19 percent) and
cost savings on operations (13 percent).
When asked what their organizations are looking for when adopting SDN, ITDMs reported the following top criteria:
- High availability and resiliency (30 percent)
- Analytics and reporting (23 percent)
- Automation and rapid provisioning (19 percent)
- Open source options (12 percent)
- Scale (10 percent)
While companies are divided on the
short term, looking five years down the road, 77 percent of surveyed
respondents believe most business networks will include SDN technology.
The report research is based on online interviews with
U.S. based IT decision makers who work in education, financial services,
government and healthcare industries. Juniper Networks’ survey was
conducted in July 2014 by Wakefield Research, an independent research firm.