Your organization has implemented Vertex AI online prediction in your Google Cloud environment, which is in the us-central1 region. Online prediction is available through private services access by using the IP CIDR range of 172.16.53.0/24. You need to configure access to Vertex AI without affecting the existing routes. You want to use the VLAN attachments that are located in the us-west1 region as primary. The interconnect VLAN attachments in the us-west2 region can only be used as a backup. What should you do?