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Configure routing to access Multi-AZ file systems from on-premises

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Configure routing to access Multi-AZ file systems from on-premises - FSx for ONTAP
To configure AWS Transit Gateway for access to Multi-AZ file systems from on-premises

If you have a Multi-AZ file system with an EndpointIPAddressRange that's outside your VPC's CIDR range, you need to set up additional routing in your AWS Transit Gateway to access your file system from peered or on-premises networks.

Note

No additional Transit Gateway configuration is required for Single-AZ file systems or Multi-AZ file systems with an EndpointIPAddressRange that's within your VPC's IP address range.

  1. Open the Amazon FSx console at https://console.aws.amazon.com/fsx/.

  2. Choose the FSx for ONTAP file system for which you are configuring access from a peered network.

  3. In Network & security copy the Endpoint IP address range.

    The Network & security panel in the Amazon FSx console.
  4. Add a route to the Transit Gateway that routes traffic destined for this IP address range to your file system's VPC. For more information, see Work with transit gateways in the Amazon VPC Transit Gateway User Guide.

  5. Confirm that you can access your FSx for ONTAP file system from the peered network.

Important

To access a Multi-AZ file system using a Transit Gateway, each of the Transit Gateway's attachments must be created in a subnet whose route table is associated with your file system.

To add a route table to your file system, see Updating file systems.

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