Creating a Route Association

Function

This API is used to create a route association. Each attachment only can be associated with one route table of its enterprise router for packet forwarding.

Calling Method

For details, see Calling APIs.

URI

POST /v3/{project_id}/enterprise-router/{er_id}/route-tables/{route_table_id}/associate

**Table 1** Path Parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Project ID
er_id	Yes	String	Enterprise router ID
route_table_id	Yes	String	Route table ID

Request Parameters

**Table 2** Request header parameters
Parameter	Mandatory	Type	Description
X-Client-Token	No	String	Idempotence identifier Minimum: 1 Maximum: 64

**Table 3** Request body parameters
Parameter	Mandatory	Type	Description
attachment_id	No	String	Unique ID of the attachment Maximum: 36

Response Parameters

Status code: 202

**Table 4** Response header parameters
Parameter	Type	Description
X-Client-Token	String	Idempotence identifier

**Table 5** Response body parameters
Parameter	Type	Description
association	Association object	Association details
request_id	String	Request ID

**Table 6** Association
Parameter	Type	Description
id	String	Unique association ID Maximum: 36
route_table_id	String	Unique ID of the route table Maximum: 36
attachment_id	String	Unique ID of the attachment Maximum: 36
resource_type	String	Attachment type.
resource_id	String	Unique ID of the attachment
state	String	Status. Value options: pending, available, modifying, deleting, deleted, and failed
created_at	String	Creation time. It is UTC time in the format of YYYY-MM-DDTHH:MM:SS.
updated_at	String	Update time. It is UTC time in the format of YYYY-MM-DDTHH:MM:SS.

Example Requests

Creating a route table association

POST https://{erouter_endpoint}/v3/08d5a9564a704afda6039ae2babbef3c/enterprise-router/915a14a6-867b-4af7-83d1-70efceb146f8/route-tables/915a14a6-867b-4af7-83d1-70efceb146f9/associate

{
  "attachment_id" : "a5b7d209-dc02-4c46-a51f-805eadd3de64"
}

Example Responses

Status code: 202

Accepted

{
  "association" : {
    "id" : "915a14a6-867b-4af7-83d1-70efceb146f9",
    "route_table_id" : "91c013e2-d65a-474e-9177-c3e1799ca726",
    "attachment_id" : "a5b7d209-dc02-4c46-a51f-805eadd3de64",
    "resource_type" : "vpc",
    "resource_id" : "4e5fe97c-82bc-432e-87d8-06d7e157dffa",
    "state" : "pending",
    "created_at" : "2020-03-11T15:13:31",
    "updated_at" : "2020-03-11T15:13:31",
    "route_policy" : {
      "export_policy_id" : ""
    }
  },
  "request_id" : "915a14a6-867b-4af7-83d1-70efceb146f8"
}