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    Method: interconnects.list

    Retrieves the list of Interconnects available to the specified project.

    HTTP request

    GET https://compute.googleapis.com/compute/v1/projects/{project}/global/interconnects

    The URL uses gRPC Transcoding syntax.

    Path parameters

    Parameters
    project

    string

    Project ID for this request.

    Query parameters

    Parameters
    maxResults

    integer ( uint32 format)

    The maximum number of results per page that should be returned. If the number of available results is larger than maxResults , Compute Engine returns a nextPageToken that can be used to get the next page of results in subsequent list requests. Acceptable values are 0 to 500 , inclusive. (Default: 500 )
    pageToken

    string

    Specifies a page token to use. Set pageToken to the nextPageToken returned by a previous list request to get the next page of results.
    filter

    string

    A filter expression that filters resources listed in the response. Most Compute resources support two types of filter expressions: expressions that support regular expressions and expressions that follow API improvement proposal AIP-160 . These two types of filter expressions cannot be mixed in one request.

    If you want to use AIP-160, your expression must specify the field name, an operator, and the value that you want to use for filtering. The value must be a string, a number, or a boolean. The operator must be either = , != , > , < , <= , >= or : .

    For example, if you are filtering Compute Engine instances, you can exclude instances named example-instance by specifying name != example-instance .

    The :* comparison can be used to test whether a key has been defined. For example, to find all objects with owner label use:

     labels.owner:*

    You can also filter nested fields. For example, you could specify scheduling.automaticRestart = false to include instances only if they are not scheduled for automatic restarts. You can use filtering on nested fields to filter based on resource labels .

    To filter on multiple expressions, provide each separate expression within parentheses. For example:

     (scheduling.automaticRestart = true)
(cpuPlatform = "Intel Skylake")

    By default, each expression is an AND expression. However, you can include AND and OR expressions explicitly. For example:

     (cpuPlatform = "Intel Skylake") OR
(cpuPlatform = "Intel Broadwell") AND
(scheduling.automaticRestart = true)

    If you want to use a regular expression, use the eq (equal) or ne (not equal) operator against a single un-parenthesized expression with or without quotes or against multiple parenthesized expressions. Examples:

    fieldname eq unquoted literal fieldname eq 'single quoted literal' fieldname eq "double quoted literal" (fieldname1 eq literal) (fieldname2 ne "literal")

    The literal value is interpreted as a regular expression using Google RE2 library syntax. The literal value must match the entire field.

    For example, to filter for instances that do not end with name "instance", you would use name ne .*instance .

    You cannot combine constraints on multiple fields using regular expressions.
    orderBy

    string

    Sorts list results by a certain order. By default, results are returned in alphanumerical order based on the resource name.

    You can also sort results in descending order based on the creation timestamp using orderBy="creationTimestamp desc" . This sorts results based on the creationTimestamp field in reverse chronological order (newest result first). Use this to sort resources like operations so that the newest operation is returned first.

    Currently, only sorting by name or creationTimestamp desc is supported.
    returnPartialSuccess

    boolean

    Opt-in for partial success behavior which provides partial results in case of failure. The default value is false.

    For example, when partial success behavior is enabled, aggregatedList for a single zone scope either returns all resources in the zone or no resources, with an error code.

    Request body

    The request body must be empty.

    Response body

    Response to the list request, and contains a list of interconnects.

    If successful, the response body contains data with the following structure:

    JSON representation 
     { 
 "kind" 
 : 
 string 
 , 
 "id" 
 : 
 string 
 , 
 "items" 
 : 
 [ 
 { 
 "kind" 
 : 
 string 
 , 
 "description" 
 : 
 string 
 , 
 "selfLink" 
 : 
 string 
 , 
 "id" 
 : 
 string 
 , 
 "creationTimestamp" 
 : 
 string 
 , 
 "name" 
 : 
 string 
 , 
 "location" 
 : 
 string 
 , 
 "linkType" 
 : 
 enum 
 , 
 "requestedLinkCount" 
 : 
 integer 
 , 
 "interconnectType" 
 : 
 enum 
 , 
 "adminEnabled" 
 : 
 boolean 
 , 
 "nocContactEmail" 
 : 
 string 
 , 
 "customerName" 
 : 
 string 
 , 
 "operationalStatus" 
 : 
 enum 
 , 
 "provisionedLinkCount" 
 : 
 integer 
 , 
 "interconnectAttachments" 
 : 
 [ 
 string 
 ] 
 , 
 "peerIpAddress" 
 : 
 string 
 , 
 "googleIpAddress" 
 : 
 string 
 , 
 "googleReferenceId" 
 : 
 string 
 , 
 "expectedOutages" 
 : 
 [ 
 { 
 "name" 
 : 
 string 
 , 
 "description" 
 : 
 string 
 , 
 "source" 
 : 
 enum 
 , 
 "state" 
 : 
 enum 
 , 
 "issueType" 
 : 
 enum 
 , 
 "affectedCircuits" 
 : 
 [ 
 string 
 ] 
 , 
 "startTime" 
 : 
 string 
 , 
 "endTime" 
 : 
 string 
 } 
 ] 
 , 
 "circuitInfos" 
 : 
 [ 
 { 
 "googleCircuitId" 
 : 
 string 
 , 
 "googleDemarcId" 
 : 
 string 
 , 
 "customerDemarcId" 
 : 
 string 
 } 
 ] 
 , 
 "labels" 
 : 
 { 
 string 
 : 
 string 
 , 
 ... 
 } 
 , 
 "labelFingerprint" 
 : 
 string 
 , 
 "state" 
 : 
 enum 
 , 
 "satisfiesPzs" 
 : 
 boolean 
 , 
 "macsec" 
 : 
 { 
 "preSharedKeys" 
 : 
 [ 
 { 
 "name" 
 : 
 string 
 , 
 "startTime" 
 : 
 string 
 } 
 ] 
 , 
 "failOpen" 
 : 
 boolean 
 } 
 , 
 "macsecEnabled" 
 : 
 boolean 
 , 
 "remoteLocation" 
 : 
 string 
 , 
 "requestedFeatures" 
 : 
 [ 
 enum 
 ] 
 , 
 "availableFeatures" 
 : 
 [ 
 enum 
 ] 
 , 
 "applicationAwareInterconnect" 
 : 
 { 
 "profileDescription" 
 : 
 string 
 , 
 "shapeAveragePercentages" 
 : 
 [ 
 { 
 "trafficClass" 
 : 
 enum 
 , 
 "percentage" 
 : 
 integer 
 } 
 ] 
 , 
 // Union field enforcement_policy 
can be only one of the following: 
 "strictPriorityPolicy" 
 : 
  
 , 
 "bandwidthPercentagePolicy" 
 : 
 { 
 "bandwidthPercentages" 
 : 
 [ 
 { 
 "trafficClass" 
 : 
 enum 
 , 
 "percentage" 
 : 
 integer 
 } 
 ] 
 } 
 // End of list of possible types for union field enforcement_policy 
. 
 } 
 , 
 "aaiEnabled" 
 : 
 boolean 
 , 
 "interconnectGroups" 
 : 
 [ 
 string 
 ] 
 } 
 ] 
 , 
 "nextPageToken" 
 : 
 string 
 , 
 "selfLink" 
 : 
 string 
 , 
 "warning" 
 : 
 { 
 "code" 
 : 
 enum 
 , 
 "message" 
 : 
 string 
 , 
 "data" 
 : 
 [ 
 { 
 "key" 
 : 
 string 
 , 
 "value" 
 : 
 string 
 } 
 ] 
 } 
 }
    Fields
    kind

    string

    [Output Only] Type of resource. Always compute#interconnectList for lists of interconnects.

    id

    string

    [Output Only] Unique identifier for the resource; defined by the server.

    items[]

    object

    A list of Interconnect resources.

    items[].kind

    string

    [Output Only] Type of the resource. Always compute#interconnect for interconnects.

    items[].description

    string

    An optional description of this resource. Provide this property when you create the resource.

    items[].selfLink

    string

    [Output Only] Server-defined URL for the resource.

    items[].id

    string ( uint64 format)

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

    items[].creationTimestamp

    string

    [Output Only] Creation timestamp in RFC3339 text format.

    items[].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.

    items[].location

    string

    URL of the InterconnectLocation object that represents where this connection is to be provisioned.

    items[].linkType

    enum

    Type of link requested, which can take one of the following values:

    • LINK_TYPE_ETHERNET_10G_LR: A 10G Ethernet with LR optics
    • LINK_TYPE_ETHERNET_100G_LR: A 100G Ethernet with LR optics.
    • LINK_TYPE_ETHERNET_400G_LR4: A 400G Ethernet with LR4 optics.
    Note that this field indicates the speed of each of the links in the bundle, not the speed of the entire bundle.
    items[].requestedLinkCount

    integer

    Target number of physical links in the link bundle, as requested by the customer.

    items[].interconnectType

    enum

    Type of interconnect, which can take one of the following values:

    • PARTNER: A partner-managed interconnection shared between customers though a partner.
    • DEDICATED: A dedicated physical interconnection with the customer.
    Note that a value IT_PRIVATE has been deprecated in favor of DEDICATED.
    items[].adminEnabled

    boolean

    Administrative status of the interconnect. When this is set to true, the Interconnect is functional and can carry traffic. When set to false, no packets can be carried over the interconnect and no BGP routes are exchanged over it. By default, the status is set to true.

    items[].nocContactEmail

    string

    Email address to contact the customer NOC for operations and maintenance notifications regarding this Interconnect. If specified, this will be used for notifications in addition to all other forms described, such as Cloud Monitoring logs alerting and Cloud Notifications. This field is required for users who sign up for Cloud Interconnect using workforce identity federation .

    items[].customerName

    string

    Customer name, to put in the Letter of Authorization as the party authorized to request a crossconnect.

    items[].operationalStatus

    enum

    [Output Only] The current status of this Interconnect's functionality, which can take one of the following values:

    • OS_ACTIVE: A valid Interconnect, which is turned up and is ready to use. Attachments may be provisioned on this Interconnect.
  • OS_UNPROVISIONED: An Interconnect that has not completed turnup. No attachments may be provisioned on this Interconnect.
  • OS_UNDER_MAINTENANCE: An Interconnect that is undergoing internal maintenance. No attachments may be provisioned or updated on this Interconnect.
    • items[].provisionedLinkCount

    integer

    [Output Only] Number of links actually provisioned in this interconnect.

    items[].interconnectAttachments[]

    string

    [Output Only] A list of the URLs of all InterconnectAttachments configured to use this Interconnect.

    items[].peerIpAddress

    string

    [Output Only] IP address configured on the customer side of the Interconnect link. The customer should configure this IP address during turnup when prompted by Google NOC. This can be used only for ping tests.

    items[].googleIpAddress

    string

    [Output Only] IP address configured on the Google side of the Interconnect link. This can be used only for ping tests.

    items[].googleReferenceId

    string

    [Output Only] Google reference ID to be used when raising support tickets with Google or otherwise to debug backend connectivity issues.

    items[].expectedOutages[]

    object

    [Output Only] A list of outages expected for this Interconnect.

    items[].expectedOutages[].name

    string

    Unique identifier for this outage notification.

    items[].expectedOutages[].description

    string

    A description about the purpose of the outage.

    items[].expectedOutages[].source

    enum

    The party that generated this notification, which can take the following value:

    • GOOGLE: this notification as generated by Google.
    Note that the value of NSRC_GOOGLE has been deprecated in favor of GOOGLE.
    items[].expectedOutages[].state

    enum

    State of this notification, which can take one of the following values:

    • ACTIVE: This outage notification is active. The event could be in the past, present, or future. See startTime and endTime for scheduling.
    • CANCELLED: The outage associated with this notification was cancelled before the outage was due to start.
    • COMPLETED: The outage associated with this notification is complete.
    Note that the versions of this enum prefixed with "NS_" have been deprecated in favor of the unprefixed values.
    items[].expectedOutages[].issueType

    enum

    Form this outage is expected to take, which can take one of the following values:

    • OUTAGE: The Interconnect may be completely out of service for some or all of the specified window.
    • PARTIAL_OUTAGE: Some circuits comprising the Interconnect as a whole should remain up, but with reduced bandwidth.
    Note that the versions of this enum prefixed with "IT_" have been deprecated in favor of the unprefixed values.
    items[].expectedOutages[].affectedCircuits[]

    string

    If issueType is IT_PARTIAL_OUTAGE, a list of the Google-side circuit IDs that will be affected.

    items[].expectedOutages[].startTime

    string ( int64 format)

    Scheduled start time for the outage (milliseconds since Unix epoch).

    items[].expectedOutages[].endTime

    string ( int64 format)

    Scheduled end time for the outage (milliseconds since Unix epoch).

    items[].circuitInfos[]

    object

    [Output Only] A list of CircuitInfo objects, that describe the individual circuits in this LAG.

    items[].circuitInfos[].googleCircuitId

    string

    Google-assigned unique ID for this circuit. Assigned at circuit turn-up.

    items[].circuitInfos[].googleDemarcId

    string

    Google-side demarc ID for this circuit. Assigned at circuit turn-up and provided by Google to the customer in the LOA.

    items[].circuitInfos[].customerDemarcId

    string

    Customer-side demarc ID for this circuit.

    items[].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.

    items[].labelFingerprint

    string ( bytes format)

    A fingerprint for the labels being applied to this Interconnect, 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 Interconnect.

    A base64-encoded string.

    items[].state

    enum

    [Output Only] The current state of Interconnect functionality, which can take one of the following values:

    • ACTIVE: The Interconnect is valid, turned up and ready to use. Attachments may be provisioned on this Interconnect.
    • UNPROVISIONED: The Interconnect has not completed turnup. No attachments may be provisioned on this Interconnect.
    • UNDER_MAINTENANCE: The Interconnect is undergoing internal maintenance. No attachments may be provisioned or updated on this Interconnect.
    items[].satisfiesPzs

    boolean

    [Output Only] Reserved for future use.

    items[].macsec

    object

    Configuration that enables Media Access Control security (MACsec) on the Cloud Interconnect connection between Google and your on-premises router.

    items[].macsec.preSharedKeys[]

    object

    Required. A keychain placeholder describing a set of named key objects along with their start times. A MACsec CKN/CAK is generated for each key in the key chain. Google router automatically picks the key with the most recent startTime when establishing or re-establishing a MACsec secure link.

    items[].macsec.preSharedKeys[].name

    string

    Required. A name for this pre-shared key. 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.

    items[].macsec.preSharedKeys[].startTime

    string

    A RFC3339 timestamp on or after which the key is valid. startTime can be in the future. If the keychain has a single key, startTime can be omitted. If the keychain has multiple keys, startTime is mandatory for each key. The start times of keys must be in increasing order. The start times of two consecutive keys must be at least 6 hours apart.

    items[].macsec.failOpen

    boolean

    If set to true, the Interconnect connection is configured with a should-secure MACsec security policy, that allows the Google router to fallback to cleartext traffic if the MKA session cannot be established. By default, the Interconnect connection is configured with a must-secure security policy that drops all traffic if the MKA session cannot be established with your router.

    items[].macsecEnabled

    boolean

    Enable or disable MACsec on this Interconnect connection. MACsec enablement fails if the MACsec object is not specified.

    items[].remoteLocation

    string

    Indicates that this is a Cross-Cloud Interconnect. This field specifies the location outside of Google's network that the interconnect is connected to.

    items[].requestedFeatures[]

    enum

    Optional. interconnects.list of features requested for this Interconnect connection, which can take one of the following values:

    • IF_MACSEC
        • If specified then the connection is created on MACsec capable hardware ports. If not specified, the default value is false, which allocates non-MACsec capable ports first if available. This parameter can be provided only with Interconnect INSERT. It isn't valid for Interconnect PATCH.
    items[].availableFeatures[]

    enum

    [Output only] interconnects.list of features available for this Interconnect connection, which can take one of the following values:

    • IF_MACSEC
        • If present then the Interconnect connection is provisioned on MACsec capable hardware ports. If not present then the Interconnect connection is provisioned on non-MACsec capable ports and MACsec isn't supported and enabling MACsec fails.
    items[].applicationAwareInterconnect

    object

    Configuration information for application awareness on this Cloud Interconnect.

    items[].applicationAwareInterconnect.strictPriorityPolicy

    object

    items[].applicationAwareInterconnect.bandwidthPercentagePolicy

    object

    items[].applicationAwareInterconnect.bandwidthPercentagePolicy.bandwidthPercentages[]

    object

    Specify bandwidth percentages for various traffic classes for queuing type Bandwidth Percent.

    items[].applicationAwareInterconnect.bandwidthPercentagePolicy.bandwidthPercentages[].trafficClass

    enum

    TrafficClass whose bandwidth percentage is being specified.

    items[].applicationAwareInterconnect.bandwidthPercentagePolicy.bandwidthPercentages[].percentage

    integer ( uint32 format)

    Bandwidth percentage for a specific traffic class.

    items[].applicationAwareInterconnect.profileDescription

    string

    Description for the application awareness profile on this Cloud Interconnect.

    items[].applicationAwareInterconnect.shapeAveragePercentages[]

    object

    Optional field to specify a list of shape average percentages to be applied in conjunction with StrictPriorityPolicy or BandwidthPercentagePolicy.

    items[].applicationAwareInterconnect.shapeAveragePercentages[].trafficClass

    enum

    TrafficClass whose bandwidth percentage is being specified.

    items[].applicationAwareInterconnect.shapeAveragePercentages[].percentage

    integer ( uint32 format)

    Bandwidth percentage for a specific traffic class.

    items[].aaiEnabled

    boolean

    Enable or disable the application awareness feature on this Cloud Interconnect.

    items[].interconnectGroups[]

    string

    [Output Only] URLs of InterconnectGroups that include this Interconnect. Order is arbitrary and items are unique.

    nextPageToken

    string

    [Output Only] This token allows you to get the next page of results for list requests. If the number of results is larger than maxResults , use the nextPageToken as a value for the query parameter pageToken in the next list request. Subsequent list requests will have their own nextPageToken to continue paging through the results.

    warning

    object

    [Output Only] Informational warning message.

    warning.code

    enum

    [Output Only] A warning code, if applicable. For example, Compute Engine returns NO_RESULTS_ON_PAGE if there are no results in the response.

    warning.message

    string

    [Output Only] A human-readable description of the warning code.

    warning.data[]

    object

    [Output Only] Metadata about this warning in key: value format. For example:

    "data": [  {  "key": "scope",  "value": "zones/us-east1-d"  }
    warning.data[].key

    string

    [Output Only] A key that provides more detail on the warning being returned. For example, for warnings where there are no results in a list request for a particular zone, this key might be scope and the key value might be the zone name. Other examples might be a key indicating a deprecated resource and a suggested replacement, or a warning about invalid network settings (for example, if an instance attempts to perform IP forwarding but is not enabled for IP forwarding).

    warning.data[].value

    string

    [Output Only] A warning data value corresponding to the key.

    Authorization scopes

    Requires one of the following OAuth scopes:

    • https://www.googleapis.com/auth/compute.readonly
    • https://www.googleapis.com/auth/compute
    • https://www.googleapis.com/auth/cloud-platform

    For more information, see the Authentication Overview .

    IAM Permissions

    In addition to any permissions specified on the fields above, authorization requires one or more of the following IAM permissions:

    • compute.interconnects.list

    To find predefined roles that contain those permissions, see Compute Engine IAM Roles .
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