Shulou(Shulou.com)06/02 Report--

I. Peer subnet architecture diagram

2. VPC Peering features do not require Internet Gateway or virtual gateway no single point of failure and no bandwidth bottleneck traffic is always on the backbone of the AWS global network and can be connected one-to-one across regions. Network delivery is not supported. 3. VPC Peering security two-way handshake to establish peering connection routing control: routing table is used to control local subnets that can be routed to remote subnets. Security groups are used to control which traffic instances can send or receive. Network ACL is used to control which subnets can send or receive boundless-to-edge routing or delivery trust: reduce accidental network connections. 4. VPC Peering setting 4.1, creating VPC and subnets

Similarly, we set it up in the console of AWS, open the × × × Console in your area, and create the VPC and subnet according to our architecture diagram.

4.2. Optional settings

Create IGW and associate subnets

Create a routing table to the public network and associate it to the public subnet

4.3.Create VPC Peering

Let's skip the second step and use it as a private subnet to AWS the default VPC for peering connection.

Then click accept VPC Peering request. If it is another area of the request, you need to go to the corresponding area and click accept request.

4.4. Add routing rules

Create the routing table of VPC. If multiple routing tables are associated with different subnets, only subnets with routing rules can be peered.

Routing rules for the AWS default routing table.

Then you can create an EC2 instance to communicate, isn't it easy!

4.5.The DNS setting can be enabled

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