Disassociating Subnets from a Route Table

Function

This API is used to disassociate subnets from a route table.

URI

POST /v1/{project_id}/routetables/{routetable_id}/action

Table 1 describes the parameters.

**Table 1** Parameter description
Name	Mandatory	Type	Description
project_id	Yes	String	Specifies the project ID. For details about how to obtain a project ID, see Obtaining a Project ID.
routetable_id	Yes	String	Specifies the route table ID, which uniquely identifies a route table.

Request Parameters

**Table 2** Request parameter
Name	Mandatory	Type	Description
routetable	Yes	routetable object	Specifies the route table. For details, see Table 3.

**Table 3** Description of the **routetable** field
Name	Mandatory	Type	Description
subnets	Yes	subnet object	Specifies the subnets associated with the route table. Only subnets in the VPC that the route table belongs to can be associated with the route table.

**Table 4** Description of the **subnet** field
Name	Mandatory	Type	Description
associate	No	Array of strings	Specifies the IDs of the subnets to be associated with the route table.
disassociate	No	Array of strings	Specifies the IDs of the subnets to be disassociated from the route table.

Example Request

Disassociate route table 3d42a0d4-a980-4613-ae76-a2cddecff054 from subnet 815a6b9e-f766-48eb-967c-0ada72d85435.

POST https://{Endpoint}/v1/6fbe9263116a4b68818cf1edce16bc4f/routetables/3d42a0d4-a980-4613-ae76-a2cddecff054/action

{
    "routetable": {
        "subnets": {
            "disassociate": [
                "815a6b9e-f766-48eb-967c-0ada72d85435"
            ]
        }
    }
}

Response Parameters

**Table 5** Response parameter
Name	Type	Description
routetable	routetable object	Specifies the route table. For details, see Table 6.

**Table 6** Description of the **routetable** field
Parameter	Type	Description
id	String	Specifies the route table ID, which uniquely identifies the route table. The value must be in standard UUID format.
name	String	Specifies the route table name. The value can contain no more than 64 characters, including letters, digits, underscores (_), hyphens (-), and periods (.).
default	Boolean	Specifies whether the route table is the default one. The value can be true (default route table) or false (custom route table).
routes	Array of route objects	Specifies the route list. For details, see Table 7. Each route table can have a maximum of 200 routes.
subnets	Array of subnet objects	Specifies the subnets associated with the route table. For details, see Table 8. Only subnets in the VPC to which the route table belongs can be associated with the route table.
tenant_id	String	Specifies the project ID.
vpc_id	String	Specifies the ID of the VPC associated with the route table.
description	String	Provides supplementary information about the route table. The value can contain no more than 255 characters and cannot contain angle brackets (< or >).
created_at	String	Specifies the time (UTC) when the route table is created. Format: yyyy-MM-ddTHH:mm:ss
updated_at	String	Specifies the time (UTC) when the route table is updated. Format: yyyy-MM-ddTHH:mm:ss

**Table 7** Description of the **route** field
Name	Type	Description
type	String	Specifies the route type. Values: ecs (ECS) eni (NIC) vip (Virtual IP address) nat (NAT gateway) peering (VPC peering connection) vpn (VPN) dc (Direct Connect connection) cc (Cloud Connect connection) egw: VPC endpoint node er: enterprise router
destination	String	Specifies the destination CIDR block of a route. The value must be in the valid CIDR format.
nexthop	String	Specifies the ID of the next hop in the route. Values: When type is ecs, the value is the ECS ID. When type is eni, the value is the extension NIC ID. When type is vip, the value is the virtual IP address. When type is nat, the value is NAT gateway ID. When type is peering, the value is the VPC peering connection ID. When type is vpn, the value is the VPN ID. When type is dc, the value is the Direct Connect connection ID. When type is cc, the value is the Cloud Connect connection ID. When type is set to egw, the value is the VPC endpoint ID. When type is set to er, the value is the ID of the enterprise router.
description	String	Provides supplementary information about the route. The value can contain no more than 255 characters and cannot contain angle brackets (< or >).

**Table 8** Description of the **subnet** field
Name	Type	Description
id	String	Specifies the ID of the subnet associated with the route table.

Example Response

{
    "routetable": {
        "id": "3d42a0d4-a980-4613-ae76-a2cddecff054",
        "vpc_id": "ab78be2d-782f-42a5-aa72-35879f6890ff",
        "description": "abc",
        "routes": [
            {
                "type": "ecs",
                "destination": "10.10.10.0/24",
                "nexthop": "7c50463d-d36c-4417-aa85-cc11fa10f341",
                "description": "abc"
            }
        ],
        "subnets": [
            {
                "id": "8d4ce32f-d68a-4c4c-9f18-c68d8a5c7f2f"
            }
        ],
        "tenant_id": "6fbe9263116a4b68818cf1edce16bc4f"
    }
}