Migrate from legacy ER gateway SKUs#
Migrate from legacy SKUs to improve reliability and performance of ExpressRoute (ER) gateways.
When deploying a ER gateway a number of options are available including SKU/ size. The gateway SKU affects the reliance and performance of the underlying gateway instances. Previously the following SKUs were available however have been depreciated.
Consider redeploying ER gateways using new SKUs to improve reliability and performance of gateways.