- HTTP request
- Path parameters
- Query parameters
- Request body
- Response body
- Authorization scopes
- IAM Permissions
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Retrieves the list of Interconnects available to the specified project.
HTTP request
 GET https://compute.googleapis.com/compute/beta/projects/{project}/global/interconnects 
The URL uses gRPC Transcoding syntax. To know more about valid error responses that can be thrown by this HTTP request, please refer to the service error catalog
Path parameters
| Parameters | |
|---|---|
| project |   Project ID for this request. | 
Query parameters
| Parameters | |
|---|---|
| maxResults |   The maximum number of results per page that should be returned. If the number of available results is larger than  | 
| pageToken |   Specifies a page token to use. Set  | 
| filter |   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  For example, if you are filtering Compute Engine instances, you can exclude instances named  The   You can also filter nested fields. For example, you could specify  To filter on multiple expressions, provide each separate expression within parentheses. For example:  By default, each expression is an   If you want to use a regular expression, use the    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  You cannot combine constraints on multiple fields using regular expressions. | 
| orderBy |   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  Currently, only sorting by  | 
| returnPartialSuccess |   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 , "subzone" : enum , "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 | 
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[].subzone 
 enum 
Specific subzone in the InterconnectLocation 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.
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.
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.
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.
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.
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.
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. This parameter can be provided only with Interconnect INSERT. It isn't valid for Interconnect PATCH. 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, non-MACsec capable ports will also be considered.
- IF_CROSS_SITE_NETWORK: If specified, then the connection is created exclusively for Cross-Site Networking. The connection can not be used for Cross-Site Networking unless this feature is specified.
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. Any attempt to enable MACsec will fail.
- IF_CROSS_SITE_NETWORK: If present, then the Interconnect connection is provisioned exclusively for Cross-Site Networking. Any attempt to configure VLAN attachments will fail. If not present, then the Interconnect connection is not provisioned for Cross-Site Networking. Any attempt to use it for Cross-Site Networking will fail.
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.
items[].wireGroups[] 
 string 
[Output Only] A list of the URLs of all CrossSiteNetwork WireGroups configured to use this Interconnect. The Interconnect cannot be deleted if this list is non-empty.
items[].params 
 object 
Input only. [Input Only] Additional params passed with the request, but not persisted as part of resource payload.
items[].params.resourceManagerTags 
 map (key: string, value: string) 
Tag keys/values directly bound to this resource. Tag keys and values have the same definition as resource manager tags 
. The field is allowed for INSERT only. The keys/values to set on the resource should be specified in either ID { 
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.
selfLink 
 string 
[Output Only] Server-defined URL for this resource.
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 .

