You can view a list of all the VLAN attachments in your project and the details about each one. For example, you can view the name of an attachment, whether it's an attachment for Dedicated Interconnect or Partner Interconnect, and its associated Cloud Router. You can also check its Dataplane version.
View VLAN attachments and their details
Console
In the Google Cloud console, go to the Cloud Interconnect VLAN attachments tab.
Select a VLAN attachment to view its details.
gcloud
List all VLAN attachments that are in your project:
gcloud compute interconnects attachments list
Output:
NAME: my-attachment REGION: us-east1 TYPE: PARTNER INTERCONNECT: some-partner-interconnect ROUTER: my-router NAME: my-second-attachment REGION: us-west1 TYPE: DEDICATED INTERCONNECT: some-dedicated-interconnect ROUTER: my-second-router ...
Describe the VLAN attachment to view more information about it:
gcloud compute interconnects attachments describe my-attachment
Output:
adminEnabled: true bandwidth: BPS_10G cloudRouterIpAddress: 169.254.194.169/29 creationTimestamp: '2022-03-04T10:08:51.610-08:00' customerRouterIpAddress: 169.254.194.170/29 dataplaneVersion: 2 id: '8652605636960316252' interconnect: https://www.googleapis.com/compute/v1/projects/customer-project/global/interconnects/some-dedicated-interconnect kind: compute#interconnectAttachment mtu: 1460 name: my-second-attachment operationalStatus: OS_ACTIVE privateInterconnectInfo: tag8021q: 1101 region: https://www.googleapis.com/compute/v1/projects/customer-project/regions/us-west1 router: https://www.googleapis.com/compute/v1/projects/customer-project/regions/us-west1/routers/my-second-router selfLink: https://www.googleapis.com/compute/v1/projects/customer-project/regions/us-west1/interconnectAttachments/my-second-attachment state: ACTIVE type: DEDICATED vlanTag8021q: 1101
What's next
To create a Dedicated Interconnect connection, see the Dedicated Interconnect provisioning overview.
To learn more about Cloud Interconnect options, see the Cloud Interconnect overview.
To help you solve common issues that you might encounter when using Dedicated Interconnect, see Troubleshooting.