Function

This API is used to create an enterprise router. If both Default Route Table Association and Default Route Table Propagation are enabled, the system will create a route table as both the default association route table and the default propagation route table.

URI

POST /v3/{project_id}/enterprise-router/instances

**Table 1** Path Parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Project 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
instance	Yes	CreateEnterpriseRouter object	Enterprise router

**Table 4** CreateEnterpriseRouter
Parameter	Mandatory	Type	Description
name	Yes	String	Enterprise router name. The value can contain 1 to 64 characters, including letters, digits, underscores (_), hyphens (-), and periods (.). Minimum: 1 Maximum: 64
description	No	String	Supplementary information about an enterprise router Minimum: 0 Maximum: 255
asn	Yes	Long	Enterprise router BGP ASN. Specify a dedicated ASN in the range of 64512-65534 or 4200000000-4294967294. ASN can only be set during enterprise router creation.
enterprise_project_id	No	String	Enterprise project ID
charge_mode	No	String	Billing mode (pay-per-use) Default: postPaid
tags	No	Array of Tag objects	Tag information
enable_default_propagation	No	Boolean	Whether to enable the Default Route Table Propagation function. The default value is false, indicating that the function is disabled. Default: false
enable_default_association	No	Boolean	Whether to enable the Default Route Table Association function. The default value is false, indicating that the function is disabled. Default: false
availability_zone_ids	Yes	Array of strings	AZs where the enterprise router is located Minimum: 0 Maximum: 128
auto_accept_shared_attachments	No	Boolean	Whether to enable Auto Accept Shared Attachments. The default value is false, indicating that the function is disabled. Default: false

**Table 5** Tag
Parameter	Mandatory	Type	Description
key	No	String	Tag key. The key: Can contain UTF-8 letters, digits, spaces, and the following characters: _.:=+-@. Cannot start with sys because it indicates a system tag. Cannot be empty (the length cannot be 0). Can contain 1 to 128 characters. Minimum: 1 Maximum: 128
value	No	String	Tag value. The value: Can contain UTF-8 letters, digits, spaces, and the following characters: _.:=+-@. Can be empty or null. Can contain 0 to 255 characters. Minimum: 0 Maximum: 255

Response Parameters

Status code: 202

**Table 6** Response header parameters
Parameter	Type	Description
X-Client-Token	String	Idempotence identifier

**Table 7** Response body parameters
Parameter	Type	Description
instance	EnterpriseRouter object	Enterprise router
request_id	String	Request ID

**Table 8** EnterpriseRouter
Parameter	Type	Description
id	String	Enterprise router ID
name	String	Enterprise router name
description	String	Supplementary information about an enterprise router
state	String	Resource status. The value can be pending, available, modifying, deleting, deleted, failed, or freezed.
tags	Array of Tag objects	Tag information
charge_mode	String	Billing mode (pay-per-use) Default: postPaid
instance_type	String	Instance type. This parameter is not supported.
created_at	String	Creation time in the format YYYY-MM-DDTHH:mm:ss.sssZ
updated_at	String	Update time in the format YYYY-MM-DDTHH:mm:ss.sssZ
enterprise_project_id	String	Enterprise project ID
project_id	String	Project ID
asn	Long	Enterprise router BGP ASN
support_multicast	Boolean	Whether an enterprise router supports multicast. The default value is false, indicating that multicast is disabled. This parameter is not supported.
enable_default_propagation	Boolean	Whether to enable the Default Route Table Propagation function. The default value is false, indicating that the function is disabled.
enable_default_association	Boolean	Whether to enable the Default Route Table Association function. The default value is false, indicating that the function is disabled.
default_propagation_route_table_id	String	Default propagation route table ID
default_association_route_table_id	String	Default association route table ID
availability_zone_ids	Array of strings	AZs where the enterprise router is located
auto_accept_shared_attachments	Boolean	Whether to automatically accept shared attachments. The default value is false, indicating that the function is disabled.
cidr_blocks	Array of strings	CIDR block of an enterprise router. This parameter is not supported.
bandwidth	Bandwidth object	Bandwidth request body. This parameter is not supported.
billing_info	String	Order information. This parameter is not supported.
frozen_scene	String	Frozen reason. The reason can be account arrears, public security, and violations of laws and regulations. This parameter is not supported.

**Table 9** Tag
Parameter	Type	Description
key	String	Tag key. The key: Can contain UTF-8 letters, digits, spaces, and the following characters: _.:=+-@. Cannot start with sys because it indicates a system tag. Cannot be empty (the length cannot be 0). Can contain 1 to 128 characters. Minimum: 1 Maximum: 128
value	String	Tag value. The value: Can contain UTF-8 letters, digits, spaces, and the following characters: _.:=+-@. Can be empty or null. Can contain 0 to 255 characters. Minimum: 0 Maximum: 255

**Table 10** Bandwidth
Parameter	Type	Description
size	Integer	Bandwidth, in Mbit/s. The default value is 0, indicating that the bandwidth is not limited. The value -1 indicates that the bandwidth is limited to 2 kbit/s. This parameter is not supported. Minimum: -1 Default: 0

Example Requests

Creating an enterprise router

POST https://{erouter_endpoint}/v3/08d5a9564a704afda6039ae2babbef3c/enterprise-router/instances

{
  "instance" : {
    "name" : "my_er",
    "description" : "this is my first enterprise router",
    "asn" : 64512,
    "enable_default_association" : true,
    "enable_default_propagation" : true,
    "tags" : [ {
      "key" : "key1",
      "value" : "value1"
    } ],
    "availability_zone_ids" : [ "az1", "az2" ]
  }
}

Example Responses

Status code: 202

Accepted

{
  "instance" : {
    "id" : "94c2b814-99dc-939a-e811-ae84c61ea3ff",
    "name" : "my_er",
    "description" : "this is my first enterprise router",
    "asn" : 64512,
    "project_id" : "08d5a9564a704afda6039ae2babbef3c",
    "enable_default_association" : true,
    "enable_default_propagation" : true,
    "default_association_route_table_id" : "7f7f738f-453c-40b1-be26-28e7b9e390c1",
    "default_propagation_route_table_id" : "7f7f738f-453c-40b1-be26-28e7b9e390c1",
    "auto_accept_shared_attachments" : false,
    "created_at" : "2019-09-06 02:11:13Z",
    "updated_at" : "2019-09-06 02:11:13Z",
    "tags" : [ {
      "key" : "key1",
      "value" : "value1"
    } ],
    "enterprise_project_id" : 0,
    "availability_zone_ids" : [ "az1", "az2" ]
  },
  "request_id" : "14c2b814-99dc-939a-e811-ae84c61ea3f4"
}

Status Codes

Status Code	Description
202	Accepted

Error Codes

See Error Codes.

Creating an Enterprise Router