Add route manual summarization feature to ExpressRoute which advertise summarized routes to on-premises router
Currently ExpressRoute does not support manual route summarization, for example:
Currently the routes are learning with /24 which needs to be summarized to /16
Customer is not able to summarize the route in Azure, and they will need to summarize on their on-premises devices through BGP, before further route propagation.
Please consider to add such feature in ExpressRoute.
Both directions makes this challenging for a ourselves as a provider. We are forced to consume every route from our customer, and they are forced to consume every route by our Azure VNET GW.
We need ability to filter routes that are advertised for security and integrity.