Function

This API is used to add an interface to a router.

Restrictions

When a port is used, the port can have only one IP address.
When a subnet is used, the gateway IP address must be configured for the subnet.
A router cannot be added to networks whose provider:network_type is geneve.
Only one router can be added to a subnet.

URI

PUT /v2.0/routers/{router_id}/add_router_interface

Request Message

**Table 1** Request parameter
Parameter	Type	Mandatory	Description
subnet_id	String	No	Specifies the subnet ID. Either subnet_id or port_id is used. Use the gateway IP address of the subnet to create a router interface.
port_id	String	No	Specifies the port ID. Either subnet_id or port_id is used. Use the port IP address to create a router interface.

Response Message

**Table 2** Response parameter
Parameter	Type	Description
subnet_id	String	Specifies the subnet ID.
tenant_id	String	Specifies the project ID.
project_id	String	Specifies the project ID.
port_id	String	Specifies the port ID.
id	String	Specifies the router ID.

Example:

Example request

PUT https://{Endpoint}/v2.0/routers/5b8e885c-1347-4ac2-baf9-2249c8ed1270/add_router_interface

{"subnet_id": "ab78be2d-782f-42a5-aa72-35879f6890ff"}

Example response

{
  "subnet_id": "ab78be2d-782f-42a5-aa72-35879f6890ff",
  "tenant_id": "6fbe9263116a4b68818cf1edce16bc4f",
  "project_id": "6fbe9263116a4b68818cf1edce16bc4f",
  "port_id": "40e86635-b2a3-45de-a7c8-3cced5b7e755",
  "id": "5b8e885c-1347-4ac2-baf9-2249c8ed1270"
}

Status Code

See Status Codes.

Error Code

See Error Codes.

Adding an Interface to a Router

Function

URI

Request Message

Response Message

Example:

Status Code

Error Code