TransitGatewayRequestOptions - Amazon Elastic Compute Cloud
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TransitGatewayRequestOptions

Describes the options for a transit gateway.

Contents

AmazonSideAsn

A private Autonomous System Number (ASN) for the Amazon side of a BGP session. The range is 64512 to 65534 for 16-bit ASNs and 4200000000 to 4294967294 for 32-bit ASNs. The default is 64512.

Type: Long

Required: No

AutoAcceptSharedAttachments

Enable or disable automatic acceptance of attachment requests. Disabled by default.

Type: String

Valid Values: enable | disable

Required: No

DefaultRouteTableAssociation

Enable or disable automatic association with the default association route table. Enabled by default.

Type: String

Valid Values: enable | disable

Required: No

DefaultRouteTablePropagation

Enable or disable automatic propagation of routes to the default propagation route table. Enabled by default.

Type: String

Valid Values: enable | disable

Required: No

DnsSupport

Enable or disable DNS support. Enabled by default.

Type: String

Valid Values: enable | disable

Required: No

MulticastSupport

Indicates whether multicast is enabled on the transit gateway

Type: String

Valid Values: enable | disable

Required: No

SecurityGroupReferencingSupport
Note

This parameter is in preview and may not be available for your account.

Enables you to reference a security group across VPCs attached to a transit gateway. Use this option to simplify security group management and control of instance-to-instance traffic across VPCs that are connected by transit gateway. You can also use this option to migrate from VPC peering (which was the only option that supported security group referencing) to transit gateways (which now also support security group referencing). This option is disabled by default and there are no additional costs to use this feature.

Type: String

Valid Values: enable | disable

Required: No

TransitGatewayCidrBlocks

One or more IPv4 or IPv6 CIDR blocks for the transit gateway. Must be a size /24 CIDR block or larger for IPv4, or a size /64 CIDR block or larger for IPv6.

Type: Array of strings

Required: No

VpnEcmpSupport

Enable or disable Equal Cost Multipath Protocol support. Enabled by default.

Type: String

Valid Values: enable | disable

Required: No

See Also

For more information about using this API in one of the language-specific Amazon SDKs, see the following: