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In this example, connection DC-A with global DC gateway DGW-A is selected. Virtual interface VIF-A is connected to global DC gateway DGW-A. Traffic from the global DC gateway is forwarded to the connection through the remote gateway of the virtual interface.
a Hybrid Cloud Network Using Enterprise Router, VPN, and Direct Connect (Global DC Gateway)
Creating an Enterprise Router Scenarios This section describes how to create an enterprise router. Procedure Create an enterprise router in region A. For details, see Creating an Enterprise Router. For enterprise router details, see Table 5. Parent topic: Creating Resources
Creating VPCs and ECSs Scenarios This section describes how to create VPCs and ECSs. Procedure Create two VPCs in region A and an ECS in each VPC. For details, see Creating a VPC. For details, see Purchasing a Custom ECS. For details about VPC and subnet planning, see Table 7. For
Two VPN connections connect the VPN gateway and the customer gateway and work in an active/standby pair.
-01 and the local gateway, log in to ecs-demo-01 and run the following command: ping 10.0.0.1 If information similar to the following is displayed, the network between the VPC and the local gateway on Huawei Cloud is connected.
Parent topic: Setting Up a Hybrid Cloud Network Using Enterprise Router and a Pair of Active/Standby Direct Connect Connections (Global DC Gateway)
Creating a Direct Connect Connection Scenarios This section describes how to create a Direct Connect connection to link an on-premises data center to Huawei Cloud. Procedure Create a connection. For details, see Creating a Connection. Parent topic: Creating Resources
Connections (Global DC Gateway) Procedure for Setting Up a Hybrid Cloud Network Using Enterprise Router and a Pair of Active/Standby Direct Connect Connections (Global DC Gateway)
Creating VPC Attachments for the Enterprise Router Scenarios This section describes how to attach VPCs to the enterprise router and configure routes. Procedure Attach the two VPCs to the enterprise router. For details, see Creating VPC Attachments for the Enterprise Router. Default
Virtual interface VIF-A is associated with global DC gateway DGW-A to forward traffic from virtual interface VIF-A to the global DC gateway DGW-A through the local gateway of virtual interface VIF-A.
Create a virtual interface to connect the global DC gateway to the connection. Attach the global DC gateway to the enterprise router and view the global DC gateway attachment in the attachment list of the enterprise router.
After the global DC gateway is attached to the enterprise router, Enterprise Router will automatically: Associate the global DC gateway attachment with the default route table of the enterprise router.
Step 2: Attach Global DC Gateway DGW-B01 to the Enterprise Router Create a global DC gateway DGW-B01. DGW-B01 is used to replace VGW-A after the migration. Delete virtual interface VIF-A01 associated with virtual gateway VGW-A.
Step 6: Delete the Virtual Gateway When the on-premises data center can access the VPC through the enterprise router, delete virtual gateway VGW-A. Delete virtual gateway VGW-A. For details, see Deleting a Virtual Gateway.
an Enterprise Router and a Global DC Gateway
Error Codes If an error code starting with APIGW is returned after you call an API, rectify the fault by referring to the instructions provided in API Gateway Error Codes.
Connect Creating a Virtual Gateway Attachment Viewing an Attachment Deleting a Virtual Gateway Attachment VPN gateway attachment VPN gateway Creating a VPN Gateway Attachment Viewing an Attachment Deleting a VPN Gateway Attachment Peering connection attachment Enterprise routers
Virtual gateway attachment: Attach a Direct Connect virtual gateway from the same region as that of an enterprise router. VPN gateway attachment: Attach a VPN gateway from the same region as that of an enterprise router.
If you want a virtual gateway and a VPN gateway attached to an enterprise router to learn routes from each other, their ASNs can be as follows: Enterprise router: 64512 Virtual gateway attachment: 64513 (BGP ASN of the virtual gateway) VPN gateway attachment: 64515 (BGP ASN of the
