LoadBalancerProps

Properties for defining a LoadBalancer.

See https://www.alibabacloud.com/help/ros/developer-reference/aliyun-slb-loadbalancer

Initializer

using AlibabaCloud.SDK.ROS.CDK.Slb;
new LoadBalancerProps {
    object AddressIpVersion = null,
    object AddressType = null,
    object Bandwidth = null,
    object DeletionProtection = null,
    object InstanceChargeType = null,
    object InternetChargeType = null,
    object LoadBalancerName = null,
    object LoadBalancerSpec = null,
    object MasterZoneId = null,
    object ModificationProtectionReason = null,
    object ModificationProtectionStatus = null,
    object ResourceGroupId = null,
    object SlaveZoneId = null,
    TagsProperty[] Tags = null,
    object VpcId = null,
    object VSwitchId = null
};

Properties

AddressIpVersion^Optional

public object AddressIpVersion { get; set; }

• Type: object

Property addressIpVersion: The IP version of the CLB instance.

Valid values: ipv4 and ipv6.

AddressType^Optional

public object AddressType { get; set; }

• Type: object

Property addressType: The network type of the CLB instance.

Valid values:

• internet (default): After an internet-facing CLB instance is created, the system assigns a public IP address to the CLB instance. Then, the CLB instance can forward requests over the Internet.
• intranet: After an internal-facing CLB instance is created, the system assigns a private IP address to the CLB instance. Then, the CLB instance can forward requests only over the internal networks.

Bandwidth^Optional

public object Bandwidth { get; set; }

• Type: object

Property bandwidth: The bandwidth for network, unit in Mbps(Mega bit per second).

Default is 1. If InternetChargeType is specified as "paybytraffic", this property will be ignore and please specify the "Bandwidth" in ALIYUN::SLB::Listener.

DeletionProtection^Optional

public object DeletionProtection { get; set; }

• Type: object

Property deletionProtection: Whether to enable deletion protection.

InstanceChargeType^Optional

public object InstanceChargeType { get; set; }

• Type: object

Property instanceChargeType: The resource metering method for the CLB instance.

Valid value:

• PayByCLCU: pay-by-data-transfer

As of 00:00:00 (UTC+8) on June 1, 2025, pay-by-specification CLB instances are no longer available for purchase. For more details, see .

InternetChargeType^Optional

public object InternetChargeType { get; set; }

• Type: object

Property internetChargeType: The metering method of the Internet-facing CLB instance.

Valid values:

• paybytraffic (default): If you set the value to paybytraffic, you do not need to specify Bandwidth. Even if you specify Bandwidth, the value does not take effect.
• paybybandwidth: pay-by-bandwidth. Note If you set PayType to PayOnDemand and set InstanceChargeType to PayByCLCU, you must set InternetChargeType to paybytraffic.

LoadBalancerName^Optional

public object LoadBalancerName { get; set; }

• Type: object

Property loadBalancerName: The CLB instance name.

The name must be 1 to 80 characters in length, and can contain digits, periods (.), underscores (_), and hyphens (-). It must start with a letter. If you do not specify this parameter, the system automatically assigns a name to the CLB instance.

LoadBalancerSpec^Optional

public object LoadBalancerSpec { get; set; }

• Type: object

Property loadBalancerSpec: The specification of the CLB instance.

Valid values:

• slb.s1.small
• slb.s2.small
• slb.s2.medium
• slb.s3.small
• slb.s3.medium
• slb.s3.large

• If InstanceChargeType is set to PayByCLCU, this parameter is invalid and you do not need to specify this parameter.
• As of 00:00:00 (UTC+8) on June 1, 2025, pay-by-specification CLB instances are no longer available for purchase. For more details, see .

MasterZoneId^Optional

public object MasterZoneId { get; set; }

• Type: object

Property masterZoneId: The master zone id to create load balancer instance.

ModificationProtectionReason^Optional

public object ModificationProtectionReason { get; set; }

• Type: object

Property modificationProtectionReason: The reason for enabling the configuration read-only mode.

The reason must be 1 to 80 characters in length. It must start with a letter and can contain letters, digits, periods (.), underscores (_), and hyphens (-).

This parameter takes effect only when ModificationProtectionStatus is set to ConsoleProtection.

ModificationProtectionStatus^Optional

public object ModificationProtectionStatus { get; set; }

• Type: object

Property modificationProtectionStatus: Specifies whether to enable the configuration read-only mode.

Valid values:

• NonProtection: disables the configuration read-only mode. After you disable the configuration read-only mode, the value of ModificationProtectionReason is cleared.
• ConsoleProtection: enables the configuration read-only mode.

If you set this parameter to ConsoleProtection, you cannot modify instance configurations in the CLB console. However, you can modify instance configurations by calling API operations.

ResourceGroupId^Optional

public object ResourceGroupId { get; set; }

• Type: object

Property resourceGroupId: Resource group id.

SlaveZoneId^Optional

public object SlaveZoneId { get; set; }

• Type: object

Property slaveZoneId: The slave zone id to create load balancer instance.

Tags^Optional

public TagsProperty[] Tags { get; set; }

• Type: TagsProperty[]

Property tags: Tags to attach to slb.

Max support 5 tags to add during create slb. Each tag with two properties Key and Value, and Key is required.

VpcId^Optional

public object VpcId { get; set; }

• Type: object

Property vpcId: The VPC id to create load balancer instance.

For VPC network only.

VSwitchId^Optional

public object VSwitchId { get; set; }

• Type: object

Property vSwitchId: The ID of the vSwitch to which the CLB instance belongs.

If you want to deploy the CLB instance in a VPC, this parameter is required. If this parameter is specified, AddessType is set to intranet by default.

The vSwitch must be in the primary zone.