Assigning a Transit IP Address

Scenarios

Servers in a VPC can use the same transit IP address to access or provide services accessible from on-premises data centers or other VPCs.

Procedure

1. Go to the private NAT gateway list page.
2. On the Private NAT Gateways page, click Transit IP Addresses.
   Figure 1 Assign Transit IP Address
   
3. Configure required parameters. For details, see Table 1.

   Table 1 Parameter descriptions of a transit IP address

   Parameter	Description
   Transit VPC	VPC to which the transit IP address is located.
   Transit Subnets	A transit subnet is a transit network and is the subnet to which the transit IP address belongs. The subnet must have at least one available IP address.
   Transit IP Address	The transit IP address can be assigned in either of the following ways: Automatic: The system automatically assigns a transit IP address. Manual: You need to manually assign a transit IP address.
   IP Address	This parameter is only available when you set Transit IP Address to Manual. Click View In-Use IP Address to view in-use IP addresses in the selected subnet.
   Enterprise Project	The enterprise project to which the transit IP address belongs.
   Tag	The private NAT gateway tag. A tag is a key-value pair. You can add up to 20 tags to each private NAT gateway.

4. Click OK.