Para obtener un ANS del 99.9%, necesitas dos conexiones de Cloud Interconnect que sean redundantes entre sí. La implementación se realiza en una sola regiónGoogle Cloud , pero en dos dominios de disponibilidad perimetral (zonas) diferentes.
Para un ANS del 99.99%, necesitas cuatro conexiones de Cloud Interconnect que conforman dos conjuntos de conexiones redundantes. La implementación general debe realizarse en dos regiones. Coloca cada par de conexiones en
una región diferente.
Cada par de conexiones redundantes debe estar ubicado en la misma área metropolitana, pero las conexiones individuales deben existir en diferentes dominios de disponibilidad perimetral.
Solicita la cantidad correcta de conexiones para tu ANS.
No necesitas realizar este paso para las conexiones de la capa 3 de la interconexión de socios.
Crea túneles y puertas de enlace de VPN con alta disponibilidad, incluido el Cloud Router que se usa para la VPN con alta disponibilidad.
Cuando crees los túneles y las puertas de enlace de VPN con alta disponibilidad,
calcula la cantidad de túneles que se implementarán. Los adjuntos de VLAN de mayor capacidad requieren más túneles VPN para que coincidan con la capacidad de procesamiento.
Debido a que puedes crear adjuntos encriptados y no encriptados en la misma conexión de Cloud Interconnect, deriva la cantidad de túneles que necesitas solo en función de la capacidad de tus adjuntos de VLAN encriptados.
Si quieres obtener más información sobre las prácticas recomendadas de planificación y configuración de Cloud Interconnect, consulta Prácticas recomendadas.
[[["Fácil de comprender","easyToUnderstand","thumb-up"],["Resolvió mi problema","solvedMyProblem","thumb-up"],["Otro","otherUp","thumb-up"]],[["Difícil de entender","hardToUnderstand","thumb-down"],["Información o código de muestra incorrectos","incorrectInformationOrSampleCode","thumb-down"],["Faltan la información o los ejemplos que necesito","missingTheInformationSamplesINeed","thumb-down"],["Problema de traducción","translationIssue","thumb-down"],["Otro","otherDown","thumb-down"]],["Última actualización: 2025-09-05 (UTC)"],[],[],null,["# Deploy HA VPN over Cloud Interconnect\n\nThis page provides the steps required to deploy HA VPN over Cloud Interconnect.\nBefore deploying HA VPN over Cloud Interconnect, see the\n[HA VPN over Cloud Interconnect\noverview](/network-connectivity/docs/interconnect/concepts/ha-vpn-interconnect).\n\nTo create and configure an HA VPN over Cloud Interconnect deployment, follow\nthese steps:\n\n1. [Determine the level of SLA](/network-connectivity/docs/interconnect/concepts/ha-vpn-interconnect#sla)\n that you need for your deployment:\n\n - **For a 99.9% SLA** , you need two Cloud Interconnect connections that\n are redundant with each other. The deployment occurs in a single\n [Google Cloud region](/docs/geography-and-regions)\n but in two different edge availability domains (zones).\n\n - **For a 99.99% SLA**, you need four Cloud Interconnect\n connections that make up two sets of redundant connections. The overall\n deployment must occur across two regions. Place each connection pair in\n a different region.\n\n Each pair of redundant connections must be located in the same metropolitan\n area, but the individual connections must exist in different edge\n availability domains.\n2. Order the correct number of connections for your SLA.\n\n For information about ordering connections,\n see [Order a Dedicated Interconnect connection](/network-connectivity/docs/interconnect/how-to/dedicated/ordering-dedicated-interconnect)\n or\n [Request Partner Interconnect connections](/network-connectivity/docs/interconnect/how-to/partner/requesting-connections).\n\n If you are using Dedicated Interconnect, set up and test\n your connections.\n3. Optional: [Assign internal IP ranges to HA VPN gateway](/network-connectivity/docs/interconnect/how-to/ha-vpn-interconnect-internal-ips)\n interfaces.\n\n4. Create the encrypted VLAN attachments and the\n Cloud Router for the Cloud Interconnect tier:\n\n - For Dedicated Interconnect, see\n [Create encrypted VLAN attachments](/network-connectivity/docs/interconnect/how-to/dedicated/creating-vlan-attachments#encrypted-attachments).\n\n - For Partner Interconnect, see\n [Create encrypted VLAN attachments](/network-connectivity/docs/interconnect/how-to/partner/creating-vlan-attachments#encrypted-attachments).\n\n5. Configure your on-premises routers for Cloud Interconnect:\n\n - For Dedicated Interconnect, see\n [Configure on-premises routers](/network-connectivity/docs/interconnect/how-to/dedicated/configuring-onprem-routers).\n\n - For Partner Interconnect Layer 2 connections, see\n [Configure on-premises routers](/network-connectivity/docs/interconnect/how-to/partner/configuring-onprem-routers).\n\n You do not need to perform this step for\n Partner Interconnect Layer 3 connections.\n6. Create HA VPN gateways and tunnels,\n including the Cloud Router used for HA VPN.\n When you create the HA VPN gateways and tunnels,\n calculate the number of tunnels to deploy. Larger capacity VLAN\n attachments require more VPN tunnels to match throughput.\n\n Because you can create both encrypted and unencrypted attachments\n on the same Cloud Interconnect connection, derive the number of tunnels\n that you require based only on the capacity of your encrypted VLAN attachments.\n\n For more information, see\n [Configure HA VPN over Cloud Interconnect](/network-connectivity/docs/interconnect/how-to/configure-ha-vpn-interconnect).\n7. Configure your on-premises VPN gateways. For more information, see\n [Configure the peer VPN gateway](/network-connectivity/docs/vpn/how-to/configuring-peer-gateway).\n\nWhat's next?\n------------\n\n- To choose a connection type for Cloud Interconnect, see\n [Choosing a Network Connectivity product](/network-connectivity/docs/how-to/choose-product#cloud-interconnect).\n\n- To learn about best practices when planning for and configuring\n Cloud Interconnect, see [Best practices](/network-connectivity/docs/interconnect/concepts/best-practices).\n\n- To use Terraform to deploy HA VPN over Cloud Interconnect, see\n [Terraform examples for HA VPN over Cloud Interconnect](/network-connectivity/docs/interconnect/how-to/ha-vpn-interconnect-terraform)."]]