Modifying a VPN Gateway

Updated on 2025-01-09 GMT+08:00

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Scenario

You can modify basic information about a VPN gateway, including the name and local subnet.

Procedure

Log in to the management console.
Click in the upper left corner and select the desired region and project.
Click in the upper left corner of the page, and choose Networking > Virtual Private Network.
In the navigation pane on the left, choose Virtual Private Network > Enterprise – VPN Gateways.
Click the S2C VPN Gateways tab.
Locate the row that contains the target VPN gateway, and click Modify Basic Information in the Operation column.
To modify only the name of a VPN gateway, you can also click on the right of the VPN gateway name.
Modify the name and local subnet of the VPN gateway as prompted.
Click OK.

Table 1 describes the parameters for modifying the VPN gateway.

**Table 1** Parameters for modifying the VPN gateway
Parameter	Description	Modifiable or Not
Name	Name of a VPN gateway. The value can contain only letters, digits, underscores (_), hyphens (-), and periods (.).	Y
EIP	To change an EIP, unbind it and bind a new one. If a VPN connection has been created for an EIP, the EIP cannot be unbound. NOTE: Only the bandwidth size can be changed. The EIP name and type can be changed only on the EIP console.	Y
Local Subnet	VPC subnets with which your on-premises data center needs to communicate through the customer gateway.	Y
Billing Mode	The value can be Yearly/Monthly or Pay-per-use.	Y
VPN Connection Groups	The number of VPN connection groups needs to be specified only when Billing Mode is set to Yearly/Monthly.	Y
Region	For low network latency and fast resource access, select the region nearest to your target users. Resources cannot be shared across regions.	N
Specification	Three options are available: Professional 1, Professional 2, and GM.	The supported specifications are subject to those displayed on the management console.
Associate With	The options include VPC and Enterprise Router.	N
Enterprise Router	The associated enterprise router needs to be specified only when Associate With is set to Enterprise Router.	N
VPC	VPC that the on-premises data center needs to access.	N
Interconnection Subnet	This subnet is used for communication between the VPN gateway and VPC. Ensure that the selected interconnection subnet has four or more assignable IP addresses.	N
BGP ASN	BGP AS number.	N
AZ	An AZ is a geographic location with independent power supply and network facilities in a region. AZs in the same VPC are interconnected through private networks and are physically isolated. If two or more AZs are available, select two AZs. The VPN gateway deployed in two AZs has higher availability. You are advised to select the AZs where resources in the VPC are located. If only one AZ is available, select this AZ.	N

Parent topic: Enterprise Edition VPN Gateway Management

Previous topic: Viewing a VPN Gateway

Next topic: Modifying the Specification of a Yearly/Monthly VPN Gateway

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