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Purpose


This article gives the steps to setup Amazon Web Services Virtual Private Cloud Peering. This can be good for the need to give another VPC access to EFS, RDS etc. during a migration.

Prerequisites


  • Must have different CIDR Blocks that do not conflict.

Create Connection


  1. Login to the AWS Web Console
  2. Select VPC | Peering Connections
  3. Select Create VPC Peering Connection
  4. Add Name Tag
  5. Select the two VPC to connect
  6. Select VPC | Peering Connections

Accept Pending


After creating the connection it will remain in a pending acceptance state until you accept it or it times out (30 days).

Show Current State

Accept from CLI

Sources