Difference between revisions of "AWS default VPC"
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| + | * https://docs.aws.amazon.com/vpc/latest/userguide/default-vpc.html | ||
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Default VPCs are assigned a CIDR range of 172.31.0.0/16 and default subnets within a default VPC are assigned <code>[[/20]]</code> netblocks within the VPC CIDR range. One default subnet is created for each Availability Zone in your default VPC. | Default VPCs are assigned a CIDR range of 172.31.0.0/16 and default subnets within a default VPC are assigned <code>[[/20]]</code> netblocks within the VPC CIDR range. One default subnet is created for each Availability Zone in your default VPC. | ||
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* Amazon VPC with public and private subnets and AWS Site-to-Site VPN access | * Amazon VPC with public and private subnets and AWS Site-to-Site VPN access | ||
* Amazon VPC with a private subnet only and AWS Site-to-Site VPN access | * Amazon VPC with a private subnet only and AWS Site-to-Site VPN access | ||
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| + | [[aws ec2 describe-vpcs]] | grep IsDefault | ||
| + | [[aws ec2 create-default-vpc]] | ||
== Related == | == Related == | ||
* [[Terraform: VPCIdNotSpecified]] | * [[Terraform: VPCIdNotSpecified]] | ||
* [[Subnet]] | * [[Subnet]] | ||
| + | * <code>[[aws ec2 describe-vpcs]]</code> | ||
== See also == | == See also == | ||
Latest revision as of 11:03, 19 October 2023
Default VPCs are assigned a CIDR range of 172.31.0.0/16 and default subnets within a default VPC are assigned /20 netblocks within the VPC CIDR range. One default subnet is created for each Availability Zone in your default VPC.
Start VPC Wizard which includes four options:
- Amazon VPC with a single public subnet only
- Amazon VPC with public and private subnets
- Amazon VPC with public and private subnets and AWS Site-to-Site VPN access
- Amazon VPC with a private subnet only and AWS Site-to-Site VPN access
aws ec2 describe-vpcs | grep IsDefault aws ec2 create-default-vpc
Related[edit]
See also[edit]
- 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
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