Adding non-native YANG modules to the Junos OS schema

You can load standard (IETF,OpenConfig) or custom YANG models on devices running Junos OS to add data models that are not natively supported by Junos OS but can be supported by translation. Doing this enables you to augment the configuration hierarchies with data models that are customized for your operations. The ability to add data models to a device is also beneficial when you want to create device- and vendor-agnostic configuration models that enable the same configuration to be used on different devices from one or more vendors. You can load YANG modules that add configuration hierarchies by using the request system yang add operational command.