Class StackType (1.12.1)

The stack type for this interconnect attachment to identify whether the IPv6 feature is enabled or not. If not specified, IPV4_ONLY will be used. This field can be both set at interconnect attachments creation and update interconnect attachment operations.

Values: UNDEFINED_STACK_TYPE (0): A value indicating that the enum field is not set. IPV4_IPV6 (22197249): The interconnect attachment can have both IPv4 and IPv6 addresses. IPV4_ONLY (22373798): The interconnect attachment will only be assigned IPv4 addresses.