The NSP platform programmability functions employ a number of frameworks, some of which can be customized, as described in the Network Developer Portal:

• MDM

  Provides a pluggable, programmable model-driven interface for equipment from any vendor, and enables the NSP to manage new devices and device versions without the need for an NSP system enhancement or upgrade

• Workflow management

  Enables the creation of workflows to automate routine or repetitive tasks

• Intent management

  Translates an operational intent into configuration artifacts that can be executed automatically and continually, as required; the framework engine enforces an intent, which is a desired network state or configuration

• Synchronization

  Ensures that the NSP YANG-model view of the network infrastructure is consistent with the actual network configuration and state

• Operations, Administration, and Maintenance (OAM)

  Manages the execution of OAM tests against the network infrastructure; the tests can be run on demand, or configured to provide continuous monitoring

• RESTCONF gateway

  Provides APIs to YANG models that support a variety of functions, and allows for the addition of new YANG models