

# Outposts Rack Inter-VPC routing
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Resources on two separate Outposts deployed in different VPCs can communicate each other across the customer network. Deploying this architecture enable you to route traffic Outposts-to-Outposts by your local on-premises and WAN networks adding routes towards the counterpart Outposts/VPC subnets.

![\[Diagram showing network paths for multiple VPC with multiple logical Outposts\]](http://docs.aws.amazon.com/whitepapers/latest/aws-outposts-high-availability-design/images/page-50-multiple-vpc-multiple-outposts-networking-path.png)


Recommended practices for protecting against larger failure modes:
+ Deploy multiple Outposts anchored to multiple AZs and Regions.
+ Use separate VPCs for each Outpost in a multi-Outpost deployment.