--- title: Google Cloud Network Connectivity Center description: >- Monitor hub, spoke, and gateway traffic, plus route and VPC quota metrics for Network Connectivity Center. breadcrumbs: Docs > Integrations > Google Cloud Network Connectivity Center --- > For the complete documentation index, see [llms.txt](https://docs.datadoghq.com/llms.txt). # Google Cloud Network Connectivity Center Integration version1.0.0 {% callout %} # Important note for users on the following Datadog sites: us2.ddog-gov.com {% alert level="info" %} To find out if this integration is available in your organization, see your [Datadog Integrations](https://app.datadoghq.com/integrations) page or ask your organization administrator. To initiate an exception request to enable this integration for your organization, email [support@ddog-gov.com](mailto:support@ddog-gov.com). {% /alert %} {% /callout %} ## Overview{% #overview %} [Google Cloud Network Connectivity Center](https://cloud.google.com/network-connectivity/docs/network-connectivity-center/concepts/overview) lets you use Google's network as a hub for connecting a variety of on-premises and other cloud network resources, either directly or through the Network Connectivity Center partner ecosystem. Use the Datadog Google Cloud Platform integration to collect metrics from Google Cloud Network Connectivity Center, including hub, spoke, and gateway traffic, along with route and VPC quota usage. ## Setup{% #setup %} ### Installation{% #installation %} If you haven't already, set up the [Google Cloud Platform integration](https://docs.datadoghq.com/integrations/google-cloud-platform.md) first. There are no other installation steps. ## Data Collected{% #data-collected %} ### Metrics{% #metrics %} | | | | | **gcp.networkconnectivity.gateway.edge_dynamic_route_prefixes_per_group_per_route_region**(gauge) | The number of unique gateway edge dynamic routes in a region per gateway spoke group. | | **gcp.networkconnectivity.quota.active_vpc_spokes_per_hub.exceeded**(count) | Number of attempts to exceed the limit on quota metric networkconnectivity.googleapis.com/active_vpc_spokes_per_hub. After sampling, data is not visible for up to 150 seconds. | | **gcp.networkconnectivity.quota.active_vpc_spokes_per_hub.limit**(gauge) | Current limit on quota metric networkconnectivity.googleapis.com/active_vpc_spokes_per_hub. | | **gcp.networkconnectivity.quota.active_vpc_spokes_per_hub.usage**(gauge) | Current usage on quota metric networkconnectivity.googleapis.com/active_vpc_spokes_per_hub. After sampling, data is not visible for up to 150 seconds. | | **gcp.networkconnectivity.quota.dynamic_route_prefixes_per_hub_route_table_per_route_region.exceeded**(count) | Number of attempts to exceed the limit on quota metric networkconnectivity.googleapis.com/dynamic_route_prefixes_per_hub_route_table_per_route_region. After sampling, data is not visible for up to 150 seconds. | | **gcp.networkconnectivity.quota.dynamic_route_prefixes_per_hub_route_table_per_route_region.limit**(gauge) | Current limit on quota metric networkconnectivity.googleapis.com/dynamic_route_prefixes_per_hub_route_table_per_route_region. | | **gcp.networkconnectivity.quota.dynamic_route_prefixes_per_hub_route_table_per_route_region.usage**(gauge) | Current usage on quota metric networkconnectivity.googleapis.com/dynamic_route_prefixes_per_hub_route_table_per_route_region. After sampling, data is not visible for up to 150 seconds. | | **gcp.networkconnectivity.quota.routes_per_route_table.exceeded**(count) | Number of attempts to exceed the limit on quota metric networkconnectivity.googleapis.com/routes_per_route_table. After sampling, data is not visible for up to 150 seconds. | | **gcp.networkconnectivity.quota.routes_per_route_table.limit**(gauge) | Current limit on quota metric networkconnectivity.googleapis.com/routes_per_route_table. | | **gcp.networkconnectivity.quota.routes_per_route_table.usage**(gauge) | Current usage on quota metric networkconnectivity.googleapis.com/routes_per_route_table. After sampling, data is not visible for up to 150 seconds. | | **gcp.networkconnectivity.quota.routing_vpcs_per_hub.exceeded**(count) | Number of attempts to exceed the limit on quota metric networkconnectivity.googleapis.com/routing_vpcs_per_hub. After sampling, data is not visible for up to 150 seconds. | | **gcp.networkconnectivity.quota.routing_vpcs_per_hub.limit**(gauge) | Current limit on quota metric networkconnectivity.googleapis.com/routing_vpcs_per_hub. | | **gcp.networkconnectivity.quota.routing_vpcs_per_hub.usage**(gauge) | Current usage on quota metric networkconnectivity.googleapis.com/routing_vpcs_per_hub. After sampling, data is not visible for up to 150 seconds. | | **gcp.networkconnectivity.spoke.gateway.forwarding_routes_max**(gauge) | The maximum number of routes present in a forwarding element of the NCC Gateway. | | **gcp.networkconnectivity.spoke.gateway.forwarding_routes_min**(gauge) | The minimum number of routes present in a forwarding element of the NCC Gateway. | | **gcp.networkconnectivity.spoke.gateway.received_bytes_count**(count) | Count of bytes received by the NCC Gateway spoke.*Shown as byte* | | **gcp.networkconnectivity.spoke.gateway.received_packets_count**(count) | Count of packets received by the NCC Gateway spoke. | | **gcp.networkconnectivity.spoke.gateway.sent_bytes_count**(count) | Count of bytes sent by the NCC Gateway spoke.*Shown as byte* | | **gcp.networkconnectivity.spoke.gateway.sent_packets_count**(count) | Count of packets sent by the NCC Gateway spoke. | | **gcp.networkconnectivity.spoke.gateway.status**(gauge) | Indicates whether the NCC Gateway is healthy. | | **gcp.networkconnectivity.transport.dropped_received_packets_count**(count) | Count of incoming packets dropped by the transport over a period of time. | | **gcp.networkconnectivity.transport.dropped_sent_packets_count**(count) | Count of outgoing packets dropped by the transport over a period of time. | | **gcp.networkconnectivity.transport.received_bytes_count**(count) | Count of bytes received by the transport over a period of time.*Shown as byte* | | **gcp.networkconnectivity.transport.received_packets_count**(count) | Count of packets received by the transport over a period of time. | | **gcp.networkconnectivity.transport.sent_bytes_count**(count) | Count of bytes transmitted by the transport over a period of time.*Shown as byte* | | **gcp.networkconnectivity.transport.sent_packets_count**(count) | Count of packets transmitted by the transport over a period of time. | ### Events{% #events %} The Google Cloud Network Connectivity Center integration does not include any events. ### Service Checks{% #service-checks %} The Google Cloud Network Connectivity Center integration does not include any service checks. ## Troubleshooting{% #troubleshooting %} Need help? Contact [Datadog support](https://docs.datadoghq.com/help/).