The controller is the core component of SDN and connects to devices through southbound interfaces. Which of the following are southbound protocols used by the controller? (Choose two.)
The controller is the core component of SDN and connects to devices through southbound interfaces. Which of the following are southbound protocols used by the controller? (Choose two.)
The controller in Software-Defined Networking (SDN) communicates with network devices via southbound interfaces, and two commonly used southbound protocols are OpenFlow and NETCONF. OpenFlow is a standardized protocol that allows the controller to directly interact with the forwarding plane of network devices to manage traffic flow. NETCONF is a network management protocol that enables the controller to manage and configure network devices. Both protocols are well-established in the SDN architecture for establishing control and configuration channels between controllers and devices.
A and B Several southbound protocols exist in SDN, but the most common: OpenFlow: Standardized protocol for controlling forwarding rules on switches. NetConf/RESTCONF: XML/RESTful API protocols for managing device configurations.
Os dois protocolos Southbound comuns usados pelo controlador são: OpenFlow e NETCONF.
The answer is AB Netconf and Openflow
A. OpenFlow B. NETCONF
SBI: SBIs used by the controller to interact with devices through protocols such as NETCONF, SNMP, OpenFlow, and OVSDB
A. OpenFlow B. NETCONF https://www.linkedin.com/pulse/sdn-orchestration-netconf-yang-openflow-nfv-harinder-bakhshi/