ALIYUN::ECS::VSwitch is used to create a vSwitch.

Syntax 

{
  "Type": "ALIYUN::ECS::VSwitch",
  "Properties": {
    "VSwitchName": String,
    "VpcId": String,
    "Description": String,
    "Tags": List,
    "Ipv6CidrBlock": Integer,
    "ZoneId": String,
    "CidrBlock": String,
    "VpcIpv6CidrBlock": String
  }
}

Properties

Property Type Required Editable Description Constraint
VpcId String Yes No The ID of the virtual private cloud (VPC) in which you create the vSwitch. None.
ZoneId String Yes No The ID of the zone. None.
VSwitchName String No Yes The name of the vSwitch. The name must be 2 to 128 characters in length, and can contain letters, digits, underscores (_), and hyphens (-). The name must start with a letter but cannot start with http:// or https://.
CidrBlock String Yes No The CIDR block of the vSwitch. The CIDR block of a vSwitch must be a subset of the CIDR block of the VPC to which the vSwitch belongs and cannot be used by other vSwitches.
Description String No Yes The description of the vSwitch. The description must be 2 to 256 characters in length. The description cannot start with http:// or https://.
Ipv6CidrBlock Integer No No The IPv6 CIDR block of the vSwitch. Valid values: 0 to 255. The value must be a decimal integer.

By default, the mask of the IPv6 CIDR block of the vSwitch is 64 bits in length.

You can specify a custom content for the last eight bits of the mask of the IPv6 CIDR block of the VPC.

Tags List No Yes The tags. You can specify up to 20 tags.

For more information, see Tags properties.

VpcIpv6CidrBlock String No No The IPv6 CIDR block of the VPC. None.

Tags syntax

"Tags": [
  {
    "Value": String,
    "Key": String
  }
]

Tags properties

Property Type Required Editable Description Constraint
Key String Yes No The tag key. The key must be 1 to 128 characters in length, and cannot contain http:// or https://. The key cannot start with aliyun or acs:.
Value String No No The tag value. The value must be 0 to 128 characters in length, and cannot contain http:// or https://. The value cannot start with aliyun or acs:.

Return values

Fn::GetAtt

  • CidrBlock: the CIDR block of the vSwitch.
  • Ipv6CidrBlock: the IPv6 CIDR block of the vSwitch.
  • VSwitchId: the ID of the vSwitch.

Examples

JSON format 

{
  "ROSTemplateFormatVersion": "2015-09-01",
  "Parameters": {
    "VSwitchZoneId": {
      "AssociationProperty": "ALIYUN::ECS::Instance:ZoneId",
      "Type": "String",
      "Description": "The ID of the zone",
      "Label": {
         
        "en": "VSwitch Availability Zone"
      }
    }
  },
  "Resources": {
    "EcsVSwitch": {
      "Type": "ALIYUN::ECS::VSwitch",
      "Properties": {
        "VpcId": {
          "Ref": "EcsVpc"
        },
        "ZoneId": {
          "Ref": "VSwitchZoneId"
        },
        "CidrBlock": "192.168.0.0/24"
      }
    },
    "EcsVpc": {
      "Type": "ALIYUN::ECS::VPC",
      "Properties": {
        "CidrBlock": "192.168.0.0/16",
        "VpcName": {
          "Fn::Join": [
            "-",
            [
              "StackId",
              {
                "Ref": "ALIYUN::StackId"
              }
            ]
          ]
        }
      }
    }
  },
  "Outputs": {
  }
}

To view more examples, visit SnatEntry.json and SnatEntry.yml. In the examples, the ALIYUN::ECS::VPC, ALIYUN::ECS::VSwitch, ALIYUN::VPC::SnatEntry, ALIYUN::VPC::CommonBandwidthPackage, ALIYUN::VPC::CommonBandwidthPackageIp, ALIYUN::VPC::Ipv6Gateway, and ALIYUN::VPC::Ipv6InternetBandwidth resource types are used.