...
As an example we could imagine extending the support of equipment following different models. This would imply to develop some specific OLM & Renderer to configure the devices and to extend the topology model through additional augmentations.
OpenROADM YANG models
...
Overview
Device and Network Models have been presented by AT&T: Open_ROADM_Models_v0_2.pdf
Full models can be retrieved following OpenROADM website (download section).
...