Last updated: 2020-07-17 11:41:46

1. API Description

Domain name for API request:

This API (ModifyGatewayFlowQos) is used to adjust the QoS bandwidth limit in a gateway.

A maximum of 20 requests can be initiated per second for this API.

Note: This API supports Finance regions. If the common parameter Region is a Finance region, a domain name with the Finance region needs to be specified, for example:

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2. Input Parameters

The following request parameter list only provides API request parameters and some common parameters. For the complete common parameter list, see Common Request Parameters.

Parameter Name Required Type Description
Action Yes String Common parameter. The value used for this API: ModifyGatewayFlowQos.
Version Yes String Common parameter. The value used for this API: 2017-03-12.
Region Yes String Common parameter. For more information, please see the list of regions supported by the product.
GatewayId Yes String Gateway instance ID, which currently supports these types:
ID of Direct Connect gateway instance, e.g. dcg-ltjahce6;
ID of NAT gateway instance, e.g. nat-ltjahce6;
ID of VPN gateway instance, e.g. vpn-ltjahce6.
Bandwidth Yes Integer Bandwidth limit value in Mbps. Valid values: >0: set the limit to the specified value. 0: block all traffic. -1: no bandwidth limit.
IpAddresses.N Yes Array of String CVM private IP addresses with limited bandwidth.

3. Output Parameters

Parameter Name Type Description
RequestId String The unique request ID, which is returned for each request. RequestId is required for locating a problem.

4. Example

Example1 Example 1: Adjusting QoS bandwidth limit in a VPN gateway

Input Example
&<Common request parameter>

Output Example

  "Response": {
    "RequestId": "627c2362-890f-4f9e-9158-5e457b80d48b"

5. Developer Resources

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Command Line Interface

6. Error Code

The following only lists the error codes related to the API business logic. For other error codes, see Common Error Codes.

Error Code Description
InvalidParameterValue Invalid parameter value
ResourceNotFound The resource does not exist.
UnsupportedOperation.InvalidState Invalid resource status.

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