VpcId

aws ec2 describe-vpcs | grep VpcId
aws ec2 describe-vpcs --output table | egrep "Name|VpcId"

RDS

• aws rds describe-db-instances | egrep -i "Address|vpcid"

VPC peering

aws ec2 create-vpc-peering-connection --peer-vpc-id YOUR_FROM_VPC_ID --vpc-id YOUR_TO_VPC_ID

Related

• aws rds describe-db-instances | grep VcpId
• aws rds create-db-instance
• VpcSecurityGroups

See also

• AWS VPC, AWS default VPC, AWS VPC sharing, AWS subnets, Amazon VPC NAT gateway, Amazon VPN internet gateway, VPC Flow Logs, aws ec2 create-vpc, aws ec2 describe-vpcs, NACL, VPC Scenarios, AWS VPC endpoint, AWS ClassicLink, VPC peering, Reachability Analyzer, AWS internet gateway, VPC Lattice, vpce.amazonaws.com