What I make of it
The modeling language plus hundreds of published network models — arguably the largest machine-readable model corpus outside healthcare.
YANG is a data modeling language used to model configuration data, state data, Remote Procedure Calls, and notifications for network management protocols. This document describes the syntax and semantics of version 1.1 of the YANG language. YANG version 1.1 is a maintenance release of the YANG language, addressing ambiguities and defects in the original specification. There are a small number of backward incompatibilities from YANG version 1. This document also specifies the YANG mappings to the Network Configuration Protocol (NETCONF)....
The modeling language plus hundreds of published network models — arguably the largest machine-readable model corpus outside healthcare.