Creating VPCs and ECSs
Scenarios
This section describes how to create VPCs and ECSs. A third-party firewall needs to be installed on one of the ECSs.
Procedure
- Create three VPCs in region A.
For details, see Creating a VPC.
For details about VPC and subnet planning, see Table 10.
- Create three ECSs in region A.
For details, see Methods of Purchasing ECSs.
- For details about ECS 1 and ECS 2 planning, see Table 11.
- Two NICs need to be installed on ECS 3. For details about ECS 3 planning, see Table 12.
After ECS 3 is created, go to the ECS 3 details page. On the NICs tab, disable Source/Destination Check for the NIC eth1 to ensure that the traffic from eth1 is not blocked.
- Install a third-party firewall on ECS 3.
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