initiated from AWS <https://docs.cloud.google.com/network-connectivity/docs/interconnect/how-to/partner-cci-for-aws/create-connections-aws-to-gcp> curl ¥ -H "Authorization: Bearer $(gcloud auth print-access-token)" ¥ -H "Content-Type: application/json" ¥ https://networkconnectivity.googleapis.com/v1beta/projects/project/¥ locations/us-east4/transports?transportId=transport ¥ --data ' { "bandwidth": "BPS_1G", "network": "vpc", "advertisedRoutes": ["10.1.0.0/16"], "providerActivationKey": "xxx", "stackType": "IPV4_ONLY" }' gcloud compute networks peerings create "transport" ¥ --network="vpc" ¥ --peer-network="projects/xxx-tp/global/networks/transport-xxx-vpc" ¥ --stack-type="IPV4_ONLY" ¥ --import-custom-routes ¥ --export-custom-routes