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.
A transit IP address can be mapped to multiple backend servers through different ports.
Procedure¶
Log in to the management console.
Click
in the upper left corner and select the desired region and project.In the upper left corner of the page, click
to expand the service list and choose Network > NAT Gateway.The NAT Gateway console is displayed.
In the navigation pane on the left, choose NAT Gateway > Private NAT Gateways.
On the Private NAT Gateways page, click Transit IP Addresses.
Figure 1 Assign Transit IP Address¶
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 transit IP address tag, which consists of a key and value pair. You can add up to 20 tags to each transit IP address.
Click OK.