Help Center/ Virtual Private Network/ FAQs/ FAQs - S2C Enterprise Edition VPN/ Networking and Application Scenarios/ How Do I Connect Four Subnets?
Updated on 2023-10-20 GMT+08:00
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How Do I Connect Four Subnets?

Figure 1 shows the network topology.

Figure 1 Network topology
  1. Use a VPN connection or Direct Connect connection to connect IDC 1 to VPC 1.
  2. Use a Cloud Connect connection to connect VPC 1 to VPC 2. (You can also use a VPC peering connection to connect VPC 1 to VPC 2 if they are in the same region.)
  3. Use a VPN connection or Direct Connect connection to connect VPC 2 to IDC 2.
  4. Update VPN subnets, Cloud Connect subnet routes, and Direct Connect subnet routes. Then, the four subnets are reachable to reach other.