InstanceNetworkInterfaceSpecification
Describes a network interface.
Types
Properties
Indicates whether to assign a carrier IP address to the network interface.
Indicates whether to assign a public IPv4 address to an instance you launch in a VPC. The public IP address can only be assigned to a network interface for eth0, and can only be assigned to a new network interface, not an existing one. You cannot specify more than one network interface in the request. If launching into a default subnet, the default value is true
.
A security group connection tracking specification that enables you to set the timeout for connection tracking on an Elastic network interface. For more information, see Connection tracking timeouts in the Amazon EC2 User Guide.
If set to true
, the interface is deleted when the instance is terminated. You can specify true
only if creating a new network interface when launching an instance.
The description of the network interface. Applies only if creating a network interface when launching an instance.
The position of the network interface in the attachment order. A primary network interface has a device index of 0.
The number of ENA queues to be created with the instance.
Specifies the ENA Express settings for the network interface that's attached to the instance.
The type of network interface.
The number of IPv4 delegated prefixes to be automatically assigned to the network interface. You cannot use this option if you use the Ipv4Prefix
option.
The IPv4 delegated prefixes to be assigned to the network interface. You cannot use this option if you use the Ipv4PrefixCount
option.
A number of IPv6 addresses to assign to the network interface. Amazon EC2 chooses the IPv6 addresses from the range of the subnet. You cannot specify this option and the option to assign specific IPv6 addresses in the same request. You can specify this option if you've specified a minimum number of instances to launch.
The IPv6 addresses to assign to the network interface. You cannot specify this option and the option to assign a number of IPv6 addresses in the same request. You cannot specify this option if you've specified a minimum number of instances to launch.
The number of IPv6 delegated prefixes to be automatically assigned to the network interface. You cannot use this option if you use the Ipv6Prefix
option.
The IPv6 delegated prefixes to be assigned to the network interface. You cannot use this option if you use the Ipv6PrefixCount
option.
The index of the network card. Some instance types support multiple network cards. The primary network interface must be assigned to network card index 0. The default is network card index 0.
The ID of the network interface.
The primary IPv6 address of the network interface. When you enable an IPv6 GUA address to be a primary IPv6, the first IPv6 GUA will be made the primary IPv6 address until the instance is terminated or the network interface is detached. For more information about primary IPv6 addresses, see RunInstances.
The private IPv4 address of the network interface. Applies only if creating a network interface when launching an instance. You cannot specify this option if you're launching more than one instance in a RunInstances request.
The private IPv4 addresses to assign to the network interface. Only one private IPv4 address can be designated as primary. You cannot specify this option if you're launching more than one instance in a RunInstances request.
The number of secondary private IPv4 addresses. You can’t specify this parameter and also specify a secondary private IP address using the PrivateIpAddress
parameter.