Help Center/ Enterprise Router/ API Reference/ APIs/ Associations/ Querying the Route Associations

Updated on 2026-03-20 GMT+08:00

View PDF

Querying the Route Associations

Function

This API is used to query route associations.

Constraints

There are some constraints:

Pagination query is supported. The supported query criteria include state, resource_type, and attachment_id.
Only sorting by a single field (id, created_at, or updated_at) is supported.

Calling Method

For details, see Calling APIs.

Authorization Information

Each account root user has all the permissions required to call all APIs, but IAM users must be assigned the following required identity policy-based permissions. For details about the required permissions, see Permissions Policies and Supported Actions.

Action	Access Level	Resource Type (*: required)	Condition Key	Alias	Dependencies
er:routeTables:listAssociations	List	routeTables *	g:EnterpriseProjectId g:ResourceTag/<tag-key>	er:associations:list	-

URI

GET /v3/{project_id}/enterprise-router/{er_id}/route-tables/{route_table_id}/associations

**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

**Table 2** Query Parameters
Parameter	Mandatory	Type	Description
limit	No	Integer	Number of records returned on each page. The value ranges from 1 to 2000. Minimum: 1 Maximum: 2000
marker	No	String	ID of the last enterprise router on the previous page. If this parameter is left blank, the first page is queried. This parameter must be used together with limit. Minimum: 1 Maximum: 128
attachment_id	No	Array of strings	Attachment ID
resource_type	No	Array of strings	Definition: Resource type. Range: vpc: VPC vpn: VPN gateway vgw: Direct Connect virtual gateway peering: peering connection. A cloud connection is used to connect two enterprise routers from different regions to form a peering connection attachment. gdgw: global DC gateway
state	No	Array of strings	Definition: Attachment status. Range: pending available modifying deleting deleted failed
sort_key	No	Array of strings	Definition: Keyword for sorting. By default, id is used. Range: id: Resource ID. name: Resource name. state: Resource status.
sort_dir	No	Array of strings	Sorting order. There are two value options: asc (ascending order) and desc (descending order). The default value is asc.

Request Parameters

None

Response Parameters

Status code: 200

**Table 3** Response body parameters
Parameter	Type	Description
associations	Array of Association objects	Route table associations Array Length: 0 - 2000
request_id	String	Request ID
page_info	PageInfo object	Pagination query information

**Table 4** 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	Definition: Resource type. Range: vpc: VPC vpn: VPN gateway vgw: Direct Connect virtual gateway peering: peering connection. A cloud connection is used to connect two enterprise routers from different regions to form a peering connection attachment. gdgw: global DC gateway
resource_id	String	Unique ID of the attachment
state	String	Definition: Status. Range: pending available modifying deleting deleted failed
created_at	String	Creation time. It is UTC time in the format of YYYY-MM-DDTHH:mm:ss.sssZ.
updated_at	String	Update time. It is UTC time in the format of YYYY-MM-DDTHH:mm:ss.sssZ.

**Table 5** PageInfo
Parameter	Type	Description
next_marker	String	Marker of the next page. The value is the resource UUID. If the value is empty, the resource is on the last page.
current_count	Integer	Number of resources in the list

Example Requests

Querying route table associations

GET https://{erouter_endpoint}/v3/08d5a9564a704afda6039ae2babbef3c/enterprise-router/915a14a6-867b-4af7-83d1-70efceb146f5/route-tables/915a14a6-867b-4af7-83d1-70efceb146f9/associations

Example Responses

Status code: 200

{
  "associations" : [ {
    "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"
  } ],
  "page_info" : {
    "next_marker" : "1",
    "current_count" : 1
  },
  "request_id" : "915a14a6-867b-4af7-83d1-70efceb146f9"
}