Updating a Bandwidth

Function

This API is used to update information about a bandwidth.

URI

PUT /v1/{project_id}/bandwidths/{bandwidth_id}

Table 1 describes the parameters.

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

Request Message

Request parameter

**Table 2** Request parameter
Name	Mandatory	Type	Description
bandwidth	Yes	bandwidth object	Specifies the bandwidth objects. For details, see Table 3.

**Table 3** Description of the **bandwidth** field
Name	Mandatory	Type	Description
name	No	String	Specifies the bandwidth name. The value can contain 1 to 64 characters, including letters, digits, underscores (_), hyphens (-), and periods (.). If the value is left blank, the name of the bandwidth is not changed. Either parameter name or size must be specified.
size	No	Integer	Specifies the bandwidth size in Mbit/s. The value ranges from 1 Mbit/s to 300 Mbit/s by default. (The specific range may vary depending on the configuration in each region. You can see the available bandwidth range on the management console.) If the parameter is not included, the bandwidth size is not changed. Either parameter name or size must be specified. If a decimal fraction (for example 10.2) or a character string (for example "10") is specified, the specified value will be automatically converted to an integer. The minimum increment for bandwidth adjustment varies depending on the bandwidth range. The details are as follows: The minimum increment is 1 Mbit/s if the allowed bandwidth ranges from 0 Mbit/s to 300 Mbit/s (with 300 Mbit/s included). The minimum increment is 50 Mbit/s if the allowed bandwidth ranges from 300 Mbit/s to 1000 Mbit/s (with 1000 Mbit/s included). The minimum increment is 500 Mbit/s if the allowed bandwidth is greater than 1000 Mbit/s.

Example request

PUT https://{Endpoint}/v1/{project_id}/bandwidths/{bandwidth_id} 

{
    "bandwidth":
        {"name": "bandwidth123",
         "size": 10
        }
}

Response Message

Response parameter

**Table 4** Response parameter
Name	Type	Description
bandwidth	bandwidth object	Specifies the bandwidth objects. For details, see Table 5.

**Table 5** Description of the **bandwidth** field
Name	Type	Description
name	String	Specifies the bandwidth name. The value can contain 1 to 64 characters, including letters, digits, underscores (_), hyphens (-), and periods (.).
size	Integer	Specifies the bandwidth size in Mbit/s. The value ranges from 1Mbit/s~300Mbit/s by default. (The specific range may vary depending on the configuration in each region. You can see the bandwidth range of each region on the management console.)
id	String	Specifies the bandwidth ID, which uniquely identifies the bandwidth.
share_type	String	The value is PER, indicating that the bandwidth is dedicated.
publicip_info	Array of publicip_info objects	Specifies the information about the EIP that uses the bandwidth. For details, see Table 6.
tenant_id	String	Specifies the project ID.
bandwidth_type	String	Specifies the bandwidth type. The value is bgp.
charge_mode	String	Specifies whether the bandwidth is billed by traffic or by bandwidth size. Possible values can be bandwidth (billed by bandwidth) and traffic (billed by traffic). If the value is an empty character string or no value is specified, value bandwidth is used.

**Table 6** **publicip_info** objects
Name	Type	Description
publicip_id	String	Specifies the ID of the EIP that uses the bandwidth.
publicip_address	String	Specifies the obtained EIP if only IPv4 EIPs are available.
publicip_type	String	Specifies the EIP type. Constraints: The configured value must be supported by the system. publicip_id is an IPv4 port. If publicip_type is not specified, the default value is 5_bgp.

Example response

{
    "bandwidth": {
        "id": "3fa5b383-5a73-4dcb-a314-c6128546d855",
        "name": "bandwidth123",
        "size": 10,
        "share_type": "PER",
        "publicip_info": [
            {
                "publicip_id": "6285e7be-fd9f-497c-bc2d-dd0bdea6efe0",
                "publicip_address": "161.xx.xx.9",
                "publicip_type": "5_bgp",
                "ip_version": 4            
            }
        ],
        "tenant_id": "8b7e35ad379141fc9df3e178bd64f55c",
        "bandwidth_type": "bgp",
        "charge_mode": "bandwidth",
        "status": "NORMAL"
    }
}