Vpc Peering Scenarios
Your central vpc may require full or partial access to the peer vpcs and similarly the peer vpcs may require full or partial access to the central vpc.
Vpc peering scenarios. You can create a vpc peering connection between your own vpcs with a vpc in another aws account or with a vpc in a. A vpc peering connection is a networking connection between two vpcs that enables you to route traffic between them using private ipv4 addresses or ipv6 addresses. Peering to one vpc to access centralized resources in this scenario you have a central vpc that contains resources that you want to share with other vpcs.
The following are some examples. Instances in either vpc can communicate with each other as if they are within the same network. Now that we ve created our vpc s and subnets for each vpc we want to peer our two vpc s with each other so that we have a direct connection between our vpc s so that our ec2 instances from our green account is able to connect with our ec2 instances in our blue account.