NetConf and Yang Protocol

YANG protocol
hierarchical Data structure	hierarchical structure using modules, containers, lists, leaf nodes, and leaf-list nodes. This structure allows for the representation of complex data relationships.
Data Type	integers and strings, as well as more complex types like lists and enumerations.
Operation	us RPC to run remotely functions
Extensibility	allowing for the definition of new data models and extensions to existing models.

Netconfig

standardized and efficient way to manage network devices,

facilitating automation and programmability in network administration.

Netconf over SSH ( TCP/830 )

XML-Based Protocol: Uses XML for data encoding.
Data Modeling with YANG: Describes hierarchical data structure and semantics.
Remote Configuration: Enables remote configuration of network devices.
Operational State Data: Supports retrieval of operational state information.
Transaction and Rollback: Allows grouping of configuration changes and rollback capabilities.
Security: Incorporates TLS for secure connections, authentication, and access control.
Notifications: Permits devices to send notifications about state changes or events.
Standardized Operations: Defines standard operations for common network management tasks.

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