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Step 1: Create a unique Federated Realm namespace and reserve Federated blocks for Google Cloud, on-premises and other cloud provider networks in this Federated Realm.
Step 2: Assign IP Spaces mapped to Google Cloud VPCs to the Federated Realm created in the previous step if they are not assigned previously.Step 3: Delegate 10.1.0.0/24, 10.1.1.0/24, 10.1.2.0/24, and 10.1.3.0/24 address blocks from the Federated Block 10.1.0.0/16 to the creating these address blocks in IP Spaces mapped to Google Cloud VPCsVPC and assigning Federated Realm created in Step 1.
Step 43: Delegate 10.0.0.0/24, 10.0.1.0/24 to on-premises by creating these address blocks in the IP Space for on-premises networks.
Step 54: Delegate 10.2.0.0/24, 10.2.1.0/24 to another cloud provider network by creating these address blocks in the IP Space for the other cloud provider networks.
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