Help Center/ Direct Connect/ API Reference/ API/ Connections/ Updating a Connection

Updated on 2025-10-28 GMT+08:00

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Updating a Connection

Function

This API is used to update a connection, including updating its name and description.

Calling Method

For details, see Calling APIs.

Authorization Information

Each account has all the permissions required to call all APIs, but IAM users must be assigned the required permissions.

If you are using role/policy-based authorization, see Permissions Policies and Supported Actions for details on the required permissions.

If you are using identity policy-based authorization, the following identity policy-based permissions are required.

Action	Access Level	Resource Type (*: required)	Condition Key	Alias	Dependencies
dcaas:directConnect:update	Write	directConnect *	g:EnterpriseProjectId g:ResourceTag/<tag-key>	-	-

URI

PUT /v3/{project_id}/dcaas/direct-connects/{direct_connect_id}

**Table 1** Path Parameters
Parameter	Mandatory	Type	Description
direct_connect_id	Yes	String	Specifies the connection ID. Minimum: 36 Maximum: 36
project_id	Yes	String	Specifies the project ID. Minimum: 0 Maximum: 36

Request Parameters

**Table 2** Request header parameters
Parameter	Mandatory	Type	Description
X-Auth-Token	Yes	String	Specifies the user token. To obtain the token, see section "Obtaining the User Token" in the Identity and Access Management API Reference. The token is the value of X-Subject-Token in the response header. Minimum: 0 Maximum: 10240

**Table 3** Request body parameters
Parameter	Mandatory	Type	Description
direct_connect	No	UpdateDirectConnect object	Specifies parameters required for updating a connection.

**Table 4** UpdateDirectConnect
Parameter	Mandatory	Type	Description
name	No	String	Specifies the connection name. Minimum: 0 Maximum: 64
description	No	String	Provides supplementary information about the connection. Minimum: 0 Maximum: 128
bandwidth	No	Integer	Specifies the bandwidth size of the hosted connection in Mbit/s. Minimum: 2 Maximum: 100000
peer_location	No	String	Specifies the location of the on-premises facility at the other end of the connection, specific to the street or data center name. Minimum: 0 Maximum: 255
status	No	String	Specifies the resource status, which can be PENDING_PAY or APPLY.
provider_status	No	String	Specifies the carrier status, which can be ACTIVE or DOWN.

Response Parameters

Status code: 200

**Table 5** Response body parameters
Parameter	Type	Description
request_id	String	Specifies the request ID.
direct_connect	DirectConnect object	Specifies parameters for creating a connection.

**Table 6** DirectConnect
Parameter	Type	Description
id	String	Specifies the connection ID.
tenant_id	String	Specifies the ID of the project that the instance belongs to.
name	String	Specifies the connection name. Minimum: 0 Maximum: 64
description	String	Provides supplementary information about the connection. Minimum: 0 Maximum: 128
port_type	String	Specifies the type of the port used by the connection. The value can be 1G, 10G, 40G, or 100G.
bandwidth	Integer	Specifies the connection bandwidth in Mbit/s. Minimum: 2 Maximum: 100000
location	String	Specifies information about the Direct Connect location. Minimum: 0 Maximum: 255
peer_location	String	Specifies the location of the on-premises facility at the other end of the connection, specific to the street or data center name. Minimum: 0 Maximum: 255
device_id	String	Specifies the ID of the device connected to the connection. Minimum: 0 Maximum: 36
type	String	Specifies the type of a connection. standard: a standard connection hosting: an operations connection hosted: a hosted connection Default: standard
hosting_id	String	Specifies the ID of the operations connection on which the hosted connection is created.
charge_mode	String	Specifies the billing mode, which can be prepayment, bandwidth, or traffic.
provider	String	Specifies the line carrier of a connection. It can be China Telecom, China Unicom, China Mobile, or any other carrier that provides the lines.
admin_state_up	Boolean	Specifies the administrative status, which can be true or false. Default: true
vlan	Integer	Specifies the VLAN allocated to the hosted connection. Minimum: 0 Maximum: 3999
status	String	Specifies the resource status. The options are as follows: ACTIVE: The connection is in the normal state. DOWN: The port for the connection is in the down state, which may cause line faults. BUILD: Operations related to the connection are being performed. ERROR: The connection configuration is incorrect. Contact customer service to rectify the fault. PENDING_DELETE: The connection is being deleted. DELETED: The connection has been deleted. APPLY: A request for a connection is submitted. DENY: A site survey is rejected because customer requirements cannot be met. PENDING_PAY: The order for the connection is to be paid. PAID: The order for the connection has been paid. PENDING_SURVEY: A site survey is required for the connection. LEASED_LINE_DELIVERY: The carrier is delivering the leased line.
apply_time	String	Specifies when the connection was requested. The UTC time format is yyyy-MM-ddTHH:mm:ss.SSSZ.
create_time	String	Specifies when the connection was created. The UTC time format is yyyy-MM-ddTHH:mm:ss.SSSZ.
provider_status	String	Specifies the status of the carrier's leased line. The status can be ACTIVE or DOWN.
peer_port_type	String	Specifies the peer port type.
peer_provider	String	Specifies the carrier connected to the connection.
order_id	String	Specifies the connection order ID, which is used to support duration-based billing and identify user orders.
product_id	String	Specifies the product ID corresponding to the connection's order, which is used to custom billing policies such as duration-based packages.
spec_code	String	Specifies the product specifications corresponding to the connection's order, which is used to custom billing policies such as duration-based packages.
period_type	Integer	Specifies whether a connection in a specified order is billed by year or month.
period_num	Integer	Specifies the required service duration of a yearly/monthly connection.
vgw_type	String	Specifies the gateway type required by a direct connection. Default: default
lag_id	String	Specifies the ID of the LAG that the connection belongs to.
signed_agreement_status	String	Specifies the signing status of the Direct Connect Disclaimers.
signed_agreement_time	String	Specifies when the line agreement was signed. The UTC time format is yyyy-MM-ddTHH:mm:ss.SSSZ.
enterprise_project_id	String	Specifies the ID of the enterprise project that the connection belongs to. Minimum: 36 Maximum: 36
tags	Array of Tag objects	Specifies the tags. Array Length: 0 - 10
locales	LocalesBody object	Specifies the locale.
support_feature	Array of strings	Lists the features supported by the connection.
ies_id	String	Specifies the ID of a CloudPond site.
reason	String	Displays error information if the status of a line is Error.
email	String	Specifies the customer email information.
onestop_product_id	String	Specifies the product ID of a full-service connection. This parameter is used in line sales scenarios.
building_line_product_id	String	Specifies the product ID of the line resource used in the equipment room. This parameter is used in line sales scenarios.
last_onestop_product_id	String	Specifies the product ID of a full-service connection before the change. This parameter is used in line sales scenarios and used to save the last record when the line bandwidth is changed.
last_building_line_product_id	String	Specifies the product ID of the line resource used in the equipment room before the change. This parameter is used in line sales scenarios and used to save the last record when the line bandwidth is changed.
modified_bandwidth	Integer	Specifies the new bandwidth after the line bandwidth is changed.
change_mode	Integer	Specifies the status of a renewal change.
onestopdc_status	String	Specifies the status of a full-service connection.
public_border_group	String	Specifies the public border group of the AZ, indicating whether the site is a HomeZones site.
auto_renew	Integer	Specifies whether to automatically renew a yearly/monthly subscription.
ratio_95peak	Integer	Specifies the percentage of the minimum bandwidth for 95th percentile billing. Minimum: 0 Maximum: 100

**Table 7** Tag
Parameter	Type	Description
key	String	Specifies the tag key. The key can contain a maximum of 36 Unicode characters, including letters, digits, hyphens (-), and underscores (_). Minimum: 1 Maximum: 128
value	String	Specifies the tag value. The value can contain a maximum of 43 Unicode characters, including letters, digits, hyphens (-), underscores (_), and periods (.). Minimum: 0 Maximum: 255

**Table 8** LocalesBody
Parameter	Type	Description
en_us	String	Specifies the region name in English. Minimum: 0 Maximum: 255
zh_cn	String	Specifies the region name in Chinese. Minimum: 0 Maximum: 255

Example Requests

Updating the name and description of a connection

PUT https://{dc_endpoint}/v3/6fbe9263116a4b68818cf1edce16bc4f/dcaas/direct-connects/6ecd9cf3-ca64-46c7-863f-f2eb1b9e838a

{
  "direct_connect" : {
    "description" : "",
    "name" : "direct connect1"
  }
}

Example Responses

Status code: 200

The connection is updated.

{
  "request_id" : "9a4f4dfc4fb2fc101e65bba07d908535",
  "direct_connect" : {
    "bandwidth" : 100,
    "create_time" : "2018-10-19T07:08:11.000Z",
    "port_type" : "10G",
    "id" : "6ecd9cf3-ca64-46c7-863f-f2eb1b9e838a",
    "apply_time" : "2018-10-19T07:08:11.000Z",
    "peer_location" : "",
    "peer_port_type" : null,
    "peer_provider" : null,
    "location" : "ExampleLocation",
    "provider" : "ExampleProvider",
    "type" : "standard",
    "status" : "BUILD",
    "description" : "",
    "provider_status" : "ACTIVE",
    "order_id" : "",
    "vlan" : null,
    "device_id" : "172.16.40.2",
    "name" : "direct connect1",
    "admin_state_up" : true,
    "tenant_id" : "6fbe9263116a4b68818cf1edce16bc4f",
    "hosting_id" : null,
    "product_id" : "",
    "vgw_type" : "default",
    "spec_code" : "100ge",
    "charge_mode" : null,
    "support_feature" : [ ],
    "ies_id" : null,
    "reason" : null,
    "email" : "cloud@example.com",
    "onestop_product_id" : null,
    "building_line_product_id" : null,
    "last_building_line_product_id" : null,
    "last_onestop_product_id" : null,
    "modified_bandwidth" : null,
    "change_mode" : null,
    "onestopdc_status" : null,
    "public_border_group" : "center",
    "auto_renew" : 0,
    "ratio_95peak" : null
  }
}

SDK Sample Code

The SDK sample code is as follows.

Updating the name and description of a connection

      
       
         
         
           package com.huaweicloud.sdk.test;

import com.huaweicloud.sdk.core.auth.ICredential;
import com.huaweicloud.sdk.core.auth.BasicCredentials;
import com.huaweicloud.sdk.core.exception.ConnectionException;
import com.huaweicloud.sdk.core.exception.RequestTimeoutException;
import com.huaweicloud.sdk.core.exception.ServiceResponseException;
import com.huaweicloud.sdk.dc.v3.region.DcRegion;
import com.huaweicloud.sdk.dc.v3.*;
import com.huaweicloud.sdk.dc.v3.model.*;


public class UpdateDirectConnectSolution {

    public static void main(String[] args) {
        // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
        // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
        String ak = System.getenv("CLOUD_SDK_AK");
        String sk = System.getenv("CLOUD_SDK_SK");
        String projectId = "{project_id}";

        ICredential auth = new BasicCredentials()
                .withProjectId(projectId)
                .withAk(ak)
                .withSk(sk);

        DcClient client = DcClient.newBuilder()
                .withCredential(auth)
                .withRegion(DcRegion.valueOf("<YOUR REGION>"))
                .build();
        UpdateDirectConnectRequest request = new UpdateDirectConnectRequest();
        request.withDirectConnectId("{direct_connect_id}");
        UpdateDirectConnectRequestBody body = new UpdateDirectConnectRequestBody();
        UpdateDirectConnect directConnectbody = new UpdateDirectConnect();
        directConnectbody.withName("direct connect1")
            .withDescription("");
        body.withDirectConnect(directConnectbody);
        request.withBody(body);
        try {
            UpdateDirectConnectResponse response = client.updateDirectConnect(request);
            System.out.println(response.toString());
        } catch (ConnectionException e) {
            e.printStackTrace();
        } catch (RequestTimeoutException e) {
            e.printStackTrace();
        } catch (ServiceResponseException e) {
            e.printStackTrace();
            System.out.println(e.getHttpStatusCode());
            System.out.println(e.getRequestId());
            System.out.println(e.getErrorCode());
            System.out.println(e.getErrorMsg());
        }
    }
}

          

        

      
     

Updating the name and description of a connection

      
       
         
         
           # coding: utf-8

import os
from huaweicloudsdkcore.auth.credentials import BasicCredentials
from huaweicloudsdkdc.v3.region.dc_region import DcRegion
from huaweicloudsdkcore.exceptions import exceptions
from huaweicloudsdkdc.v3 import *

if __name__ == "__main__":
    # The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
    # In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
    ak = os.environ["CLOUD_SDK_AK"]
    sk = os.environ["CLOUD_SDK_SK"]
    projectId = "{project_id}"

    credentials = BasicCredentials(ak, sk, projectId)

    client = DcClient.new_builder() \
        .with_credentials(credentials) \
        .with_region(DcRegion.value_of("<YOUR REGION>")) \
        .build()

    try:
        request = UpdateDirectConnectRequest()
        request.direct_connect_id = "{direct_connect_id}"
        directConnectbody = UpdateDirectConnect(
            name="direct connect1",
            description=""
        )
        request.body = UpdateDirectConnectRequestBody(
            direct_connect=directConnectbody
        )
        response = client.update_direct_connect(request)
        print(response)
    except exceptions.ClientRequestException as e:
        print(e.status_code)
        print(e.request_id)
        print(e.error_code)
        print(e.error_msg)

          

        

      
     

Updating the name and description of a connection

      
       
         
         
           package main

import (
	"fmt"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic"
    dc "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dc/v3"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dc/v3/model"
    region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dc/v3/region"
)

func main() {
    // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
    // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
    ak := os.Getenv("CLOUD_SDK_AK")
    sk := os.Getenv("CLOUD_SDK_SK")
    projectId := "{project_id}"

    auth := basic.NewCredentialsBuilder().
        WithAk(ak).
        WithSk(sk).
        WithProjectId(projectId).
        Build()

    client := dc.NewDcClient(
        dc.DcClientBuilder().
            WithRegion(region.ValueOf("<YOUR REGION>")).
            WithCredential(auth).
            Build())

    request := &model.UpdateDirectConnectRequest{}
	request.DirectConnectId = "{direct_connect_id}"
	nameDirectConnect:= "direct connect1"
	descriptionDirectConnect:= ""
	directConnectbody := &model.UpdateDirectConnect{
		Name: &nameDirectConnect,
		Description: &descriptionDirectConnect,
	}
	request.Body = &model.UpdateDirectConnectRequestBody{
		DirectConnect: directConnectbody,
	}
	response, err := client.UpdateDirectConnect(request)
	if err == nil {
        fmt.Printf("%+v\n", response)
    } else {
        fmt.Println(err)
    }
}

          

        

      
     