What does ON mean in NETWORKING

Open networking refers to the use of technologies such as software-defined networking (SDN), network function virtualization (NFV), open source hardware, white box switches and other related efforts to create a more interoperable and open environment between network components.

With open networking technologies in place, it is easier to manage networks with less manual effort. This can be done by implementing automation into the control plane allowing configurations to be easily propagated from one device to another at scale. Furthermore, SDN controllers can detect changes in the physical topology of a network automatically and take action accordingly.

Open networking has many advantages over traditional closed architectures such as increased agility due to faster provisioning of new services; improved scalability; cost savings due to simplified management; better security posture due to quicker detection of performance issues or security threats; and faster innovation through interoperability standards.

Although there are many benefits associated with open networking solutions they may require additional upfront investments in terms of personnel training or hardware upgrades before they can become operational. Furthermore, the increased complexity arising from integrating different protocols may cause some unforeseen behaviors which should be taken into consideration when evaluating solutions prior implementation.

Open networking technology is widely used by cloud providers who require a way to efficiently manage their massive infrastructure as well as enterprises who need access to innovative features not available on legacy systems. Moreover, telecom operators have also begun using certain aspects of ON technology such as NFV for their 5G deployments.