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Glossary

Technology evolves at a rapid-fire pace. That’s why we’ve built an easy-to-use glossary to help you better understand the terms, technologies and trends that impact your business.

Software-Defined Networking (SDN)

An approach to networking in which the control plane (part of a network that carries signaling traffic and is responsible for routing) is centralized and decoupled from the physical infrastructure or data plane, hence allowing network administrators to support a network fabric across multivendor equipment.