REST Resource: interconnectAttachments

Resource: InterconnectAttachment

Represents an Interconnect Attachment (VLAN) resource.

You can use Interconnect attachments (VLANS) to connect your Virtual Private Cloud networks to your on-premises networks through an Interconnect. For more information, read Creating VLAN Attachments.

JSON representation 
{
  "kind": string,
  "description": string,
  "selfLink": string,
  "id": string,
  "creationTimestamp": string,
  "name": string,
  "interconnect": string,
  "router": string,
  "region": string,
  "googleReferenceId": string,
  "mtu": integer,
  "privateInterconnectInfo": {
    object (PrivateInfo)
  },
  "operationalStatus": enum (OperationalStatus),
  "cloudRouterIpAddress": string,
  "customerRouterIpAddress": string,
  "type": enum (Type),
  "pairingKey": string,
  "adminEnabled": boolean,
  "vlanTag8021q": integer,
  "edgeAvailabilityDomain": enum (EdgeAvailabilityDomain),
  "candidateSubnets": [
    string
  ],
  "bandwidth": enum (Bandwidth),
  "partnerMetadata": {
    object (PartnerMetadata)
  },
  "labels": {
    string: string,
    ...
  },
  "labelFingerprint": string,
  "state": enum (State),
  "partnerAsn": string,
  "encryption": enum (Encryption),
  "ipsecInternalAddresses": [
    string
  ],
  "dataplaneVersion": integer,
  "satisfiesPzs": boolean,
  "stackType": enum (StackType),
  "cloudRouterIpv6Address": string,
  "customerRouterIpv6Address": string,
  "candidateIpv6Subnets": [
    string
  ],
  "cloudRouterIpv6InterfaceId": string,
  "customerRouterIpv6InterfaceId": string,
  "subnetLength": integer,
  "remoteService": string,
  "configurationConstraints": {
    object (ConfigurationConstraints)
  }
}
Fields
kind

string

[Output Only] Type of the resource. Always

compute#interconnectAttachment

for interconnect attachments.
description

string

An optional description of this resource.
id

string (uint64 format)

[Output Only] The unique identifier for the resource. This identifier is defined by the server.
creationTimestamp

string

[Output Only] Creation timestamp in RFC3339 text format.
name

string

Name of the resource. Provided by the client when the resource is created. The name must be 1-63 characters long, and comply with RFC1035. Specifically, the name must be 1-63 characters long and match the regular expression [a-z]([-a-z0-9]*[a-z0-9])? which means the first character must be a lowercase letter, and all following characters must be a dash, lowercase letter, or digit, except the last character, which cannot be a dash.
interconnect

string

URL of the underlying Interconnect object that this attachment's traffic will traverse through.
router

string

URL of the Cloud Router to be used for dynamic routing. This router must be in the same region as this InterconnectAttachment. The InterconnectAttachment will automatically connect the Interconnect to the network & region within which the Cloud Router is configured.
region

string

[Output Only] URL of the region where the regional interconnect attachment resides. You must specify this field as part of the HTTP request URL. It is not settable as a field in the request body.
googleReferenceId
(deprecated)

string

[Output Only] Google reference ID, to be used when raising support tickets with Google or otherwise to debug backend connectivity issues. [Deprecated] This field is not used.
mtu

integer

Maximum Transmission Unit (MTU), in bytes, of packets passing through this interconnect attachment. Only 1440 and 1500 are allowed. If not specified, the value will default to 1440.
privateInterconnectInfo

object (PrivateInfo)

[Output Only] Information specific to an InterconnectAttachment. This property is populated if the interconnect that this is attached to is of type DEDICATED.
operationalStatus

enum (OperationalStatus)

[Output Only] The current status of whether or not this interconnect attachment is functional, which can take one of the following values:

  • OS_ACTIVE: The attachment has been turned up and is ready to use.
  • OS_UNPROVISIONED: The attachment is not ready to use yet, because turnup is not complete.
cloudRouterIpAddress

string

[Output Only] IPv4 address + prefix length to be configured on Cloud Router Interface for this interconnect attachment.
customerRouterIpAddress

string

[Output Only] IPv4 address + prefix length to be configured on the customer router subinterface for this interconnect attachment.
type

enum (Type)

The type of interconnect attachment this is, which can take one of the following values:

  • DEDICATED: an attachment to a Dedicated Interconnect.
  • PARTNER: an attachment to a Partner Interconnect, created by the customer.
  • PARTNER_PROVIDER: an attachment to a Partner Interconnect, created by the partner.
pairingKey

string

[Output only for type PARTNER. Input only for PARTNER_PROVIDER. Not present for DEDICATED]. The opaque identifier of a PARTNER attachment used to initiate provisioning with a selected partner. Of the form "XXXXX/region/domain"
adminEnabled

boolean

Determines whether this Attachment will carry packets. Not present for PARTNER_PROVIDER.
vlanTag8021q

integer

The IEEE 802.1Q VLAN tag for this attachment, in the range 2-4093. Only specified at creation time.
edgeAvailabilityDomain

enum (EdgeAvailabilityDomain)

Desired availability domain for the attachment. Only available for type PARTNER, at creation time, and can take one of the following values:

  • AVAILABILITY_DOMAIN_ANY
  • AVAILABILITY_DOMAIN_1
  • AVAILABILITY_DOMAIN_2
For improved reliability, customers should configure a pair of attachments, one per availability domain. The selected availability domain will be provided to the Partner via the pairing key, so that the provisioned circuit will lie in the specified domain. If not specified, the value will default to AVAILABILITY_DOMAIN_ANY.
candidateSubnets[]

string

Up to 16 candidate prefixes that can be used to restrict the allocation of cloudRouterIpAddress and customerRouterIpAddress for this attachment. All prefixes must be within link-local address space (169.254.0.0/16) and must be /29 or shorter (/28, /27, etc). Google will attempt to select an unused /29 from the supplied candidate prefix(es). The request will fail if all possible /29s are in use on Google's edge. If not supplied, Google will randomly select an unused /29 from all of link-local space.
bandwidth

enum (Bandwidth)

Provisioned bandwidth capacity for the interconnect attachment. For attachments of type DEDICATED, the user can set the bandwidth. For attachments of type PARTNER, the Google Partner that is operating the interconnect must set the bandwidth. Output only for PARTNER type, mutable for PARTNER_PROVIDER and DEDICATED, and can take one of the following values:

  • BPS_50M: 50 Mbit/s
  • BPS_100M: 100 Mbit/s
  • BPS_200M: 200 Mbit/s
  • BPS_300M: 300 Mbit/s
  • BPS_400M: 400 Mbit/s
  • BPS_500M: 500 Mbit/s
  • BPS_1G: 1 Gbit/s
  • BPS_2G: 2 Gbit/s
  • BPS_5G: 5 Gbit/s
  • BPS_10G: 10 Gbit/s
  • BPS_20G: 20 Gbit/s
  • BPS_50G: 50 Gbit/s

    		•
    partnerMetadata

    object (PartnerMetadata)

    Informational metadata about Partner attachments from Partners to display to customers. Output only for PARTNER type, mutable for PARTNER_PROVIDER, not available for DEDICATED.
    labels

    map (key: string, value: string)

    Labels for this resource. These can only be added or modified by the

    setLabels

    method. Each label key/value pair must comply with RFC1035. Label values may be empty.
    labelFingerprint

    string (bytes format)

    A fingerprint for the labels being applied to this InterconnectAttachment, which is essentially a hash of the labels set used for optimistic locking. The fingerprint is initially generated by Compute Engine and changes after every request to modify or update labels. You must always provide an up-to-date fingerprint hash in order to update or change labels, otherwise the request will fail with error

    412 conditionNotMet

    .

    To see the latest fingerprint, make a

    get()

    request to retrieve an InterconnectAttachment.

    A base64-encoded string.
    state

    enum (State)

    [Output Only] The current state of this attachment's functionality. Enum values ACTIVE and UNPROVISIONED are shared by DEDICATED/PRIVATE, PARTNER, and PARTNER_PROVIDER interconnect attachments, while enum values PENDING_PARTNER, PARTNER_REQUEST_RECEIVED, and PENDING_CUSTOMER are used for only PARTNER and PARTNER_PROVIDER interconnect attachments. This state can take one of the following values:

    • ACTIVE: The attachment has been turned up and is ready to use.
    • UNPROVISIONED: The attachment is not ready to use yet, because turnup is not complete.
    • PENDING_PARTNER: A newly-created PARTNER attachment that has not yet been configured on the Partner side.
    • PARTNER_REQUEST_RECEIVED: A PARTNER attachment is in the process of provisioning after a PARTNER_PROVIDER attachment was created that references it.
    • PENDING_CUSTOMER: A PARTNER or PARTNER_PROVIDER attachment that is waiting for a customer to activate it.
    • DEFUNCT: The attachment was deleted externally and is no longer functional. This could be because the associated Interconnect was removed, or because the other side of a Partner attachment was deleted.
    partnerAsn

    string (int64 format)

    Optional BGP ASN for the router supplied by a Layer 3 Partner if they configured BGP on behalf of the customer. Output only for PARTNER type, input only for PARTNER_PROVIDER, not available for DEDICATED.
    encryption

    enum (Encryption)

    Indicates the user-supplied encryption option of this VLAN attachment (interconnectAttachment). Can only be specified at attachment creation for PARTNER or DEDICATED attachments. Possible values are:

    • NONE

      • This is the default value, which means that the VLAN attachment carries unencrypted traffic. VMs are able to send traffic to, or receive traffic from, such a VLAN attachment.

      IPSEC

      • The VLAN attachment carries only encrypted traffic that is encrypted by an IPsec device, such as an HA VPN gateway or third-party IPsec VPN. VMs cannot directly send traffic to, or receive traffic from, such a VLAN attachment. To use HA VPN over Cloud Interconnect, the VLAN attachment must be created with this option.
    ipsecInternalAddresses[]

    string

    A list of URLs of addresses that have been reserved for the VLAN attachment. Used only for the VLAN attachment that has the encryption option as IPSEC. The addresses must be regional internal IP address ranges. When creating an HA VPN gateway over the VLAN attachment, if the attachment is configured to use a regional internal IP address, then the VPN gateway's IP address is allocated from the IP address range specified here. For example, if the HA VPN gateway's interface 0 is paired to this VLAN attachment, then a regional internal IP address for the VPN gateway interface 0 will be allocated from the IP address specified for this VLAN attachment. If this field is not specified when creating the VLAN attachment, then later on when creating an HA VPN gateway on this VLAN attachment, the HA VPN gateway's IP address is allocated from the regional external IP address pool.
    dataplaneVersion

    integer

    [Output Only] Dataplane version for this InterconnectAttachment. This field is only present for Dataplane version 2 and higher. Absence of this field in the API output indicates that the Dataplane is version 1.
    satisfiesPzs

    boolean

    [Output Only] Reserved for future use.
    stackType

    enum (StackType)

    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.
    cloudRouterIpv6Address

    string

    [Output Only] IPv6 address + prefix length to be configured on Cloud Router Interface for this interconnect attachment.
    customerRouterIpv6Address

    string

    [Output Only] IPv6 address + prefix length to be configured on the customer router subinterface for this interconnect attachment.
    candidateIpv6Subnets[]

    string

    This field is not available.
    cloudRouterIpv6InterfaceId

    string

    This field is not available.
    customerRouterIpv6InterfaceId

    string

    This field is not available.
    subnetLength

    integer

    Length of the IPv4 subnet mask. Allowed values:

    • 29 (default)
    • 30

    The default value is 29, except for Cross-Cloud Interconnect connections that use an InterconnectRemoteLocation with a constraints.subnetLengthRange.min equal to 30. For example, connections that use an Azure remote location fall into this category. In these cases, the default value is 30, and requesting 29 returns an error.

    Where both 29 and 30 are allowed, 29 is preferred, because it gives Google Cloud Support more debugging visibility.
    remoteService

    string

    [Output Only] If the attachment is on a Cross-Cloud Interconnect connection, this field contains the interconnect's remote location service provider. Example values: "Amazon Web Services" "Microsoft Azure".

    The field is set only for attachments on Cross-Cloud Interconnect connections. Its value is copied from the InterconnectRemoteLocation remoteService field.
    configurationConstraints

    object (ConfigurationConstraints)

    [Output Only] Constraints for this attachment, if any. The attachment does not work if these constraints are not met.

    PrivateInfo

    Information for an interconnect attachment when this belongs to an interconnect of type DEDICATED.

    JSON representation 
    {
  "tag8021q": integer
}
    Fields
    tag8021q

    integer

    [Output Only] 802.1q encapsulation tag to be used for traffic between Google and the customer, going to and from this network and region.

    OperationalStatus

    Describe the operational status of the interconnect attachment.

    Enums
    OS_ACTIVE Indicates that attachment has been turned up and is ready to use.
    OS_UNPROVISIONED Indicates that attachment is not ready to use yet, because turnup is not complete.

    Type

    What type of interconnect attachment this is.

    Enums
    DEDICATED Attachment to a dedicated interconnect.
    PARTNER Attachment to a partner interconnect, created by the customer.
    PARTNER_PROVIDER Attachment to a partner interconnect, created by the partner.

    EdgeAvailabilityDomain

    The availability domain for the attachment. Used to create highly-reliable redundant topologies with multiple attachments.

    Enums
    AVAILABILITY_DOMAIN_ANY
    AVAILABILITY_DOMAIN_1
    AVAILABILITY_DOMAIN_2

    Bandwidth

    Available bandwidth capacities.

    Enums
    BPS_50M 50 Mbit/s
    BPS_100M 100 Mbit/s
    BPS_200M 200 Mbit/s
    BPS_300M 300 Mbit/s
    BPS_400M 400 Mbit/s
    BPS_500M 500 Mbit/s
    BPS_1G 1 Gbit/s
    BPS_2G 2 Gbit/s
    BPS_5G 5 Gbit/s
    BPS_10G 10 Gbit/s
    BPS_20G 20 Gbit/s
    BPS_50G 50 Gbit/s

    PartnerMetadata

    Informational metadata about Partner attachments from Partners to display to customers. These fields are propagated from PARTNER_PROVIDER attachments to their corresponding PARTNER attachments.

    JSON representation 
    {
  "partnerName": string,
  "interconnectName": string,
  "portalUrl": string
}
    Fields
    partnerName

    string

    Plain text name of the Partner providing this attachment. This value may be validated to match approved Partner values.
    interconnectName

    string

    Plain text name of the Interconnect this attachment is connected to, as displayed in the Partner's portal. For instance "Chicago 1". This value may be validated to match approved Partner values.
    portalUrl

    string

    URL of the Partner's portal for this Attachment. Partners may customise this to be a deep link to the specific resource on the Partner portal. This value may be validated to match approved Partner values.

    State

    Describes the state of the interconnect attachment.

    Enums
    STATE_UNSPECIFIED
    ACTIVE Indicates that attachment has been turned up and is ready to use.
    UNPROVISIONED Indicates that attachment is not ready to use yet, because turnup is not complete.
    PENDING_PARTNER A newly created PARTNER attachment that has not yet been configured on the Partner side.
    PARTNER_REQUEST_RECEIVED A PARTNER attachment is in the process of provisioning after a PARTNER_PROVIDER attachment was created that references it.
    PENDING_CUSTOMER PARTNER or PARTNER_PROVIDER attachment that is waiting for the customer to activate.
    DEFUNCT The attachment was deleted externally and is no longer functional. This could be because the associated Interconnect was wiped out, or because the other side of a Partner attachment was deleted.

    Encryption

    Enums
    NONE This is the default value, which means the Interconnect Attachment will carry unencrypted traffic. VMs will be able to send traffic to or receive traffic from such interconnect attachment.
    IPSEC The interconnect attachment will carry only encrypted traffic that is encrypted by an IPsec device such as HA VPN gateway; VMs cannot directly send traffic to or receive traffic from such an interconnect attachment. To use HA VPN over Cloud Interconnect, the interconnect attachment must be created with this option.

    StackType

    Enums
    IPV4_ONLY The interconnect attachment will only be assigned IPv4 addresses.
    IPV4_IPV6 The interconnect attachment can have both IPv4 and IPv6 addresses.

    Methods

    aggregatedList

    		 The method compute.v1.InterconnectAttachmentsService.AggregatedList is not available in this (s3nsapis.fr) universe.

    delete

    		 The method compute.v1.InterconnectAttachmentsService.Delete is not available in this (s3nsapis.fr) universe.

    get

    		 The method compute.v1.InterconnectAttachmentsService.Get is not available in this (s3nsapis.fr) universe.

    insert

    		 The method compute.v1.InterconnectAttachmentsService.Insert is not available in this (s3nsapis.fr) universe.

    list

    		 The method compute.v1.InterconnectAttachmentsService.List is not available in this (s3nsapis.fr) universe.

    patch

    		 The method compute.v1.InterconnectAttachmentsService.Patch is not available in this (s3nsapis.fr) universe.

    setLabels

    		 The method compute.v1.InterconnectAttachmentsService.SetLabels is not available in this (s3nsapis.fr) universe.