Optional
Readonly
appliance(OPTIONAL) Enable to configure appliance mode for the attachment. This option is disabled by default.
Appliance mode ensures only a single network interface is chosen for the entirety of a traffic flow, enabling stateful deep packet inspection for the attached VPC.
https://docs.aws.amazon.com/vpc/latest/tgw/transit-gateway-appliance-scenario.html
Optional
Readonly
dns(OPTIONAL) Enable to configure DNS support for the attachment. This option is enabled by default.
Optional
Readonly
ipv6(OPTIONAL) Enable to configure IPv6 support for the attachment. This option is disabled by default.
NetworkConfig / VpcConfig | VpcTemplatesConfig / TransitGatewayAttachmentConfig / TransitGatewayAttachmentOptionsConfig
Transit Gateway attachment options configuration.
Description
Used to specify advanced options for the VPC attachment.
Example