Great to see OMS NPM now supports Expressroute
Please see here for more info:
Start monitoring today
This capability is in preview in West Central US and West Europe Azure regions and should be available in Eastern US and South East Asia in a week. You can enroll in the preview by sending us your workspace information.
For more information, please visit the documentation titled, Getting started with ExpressRoute monitoring.
Figure 1: Network map with health of both primary and secondary connections
Figure 2: Bandwidth utilization across primary and secondary connections