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Direct Connect
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Direct Connect
Direct Connect
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What's New
New feature release notes
Product announcements
Pre-announcement of Direct Connect Port resource usage fee
Overview
What is Direct Connect
Application scenarios
Features
Related cloud services
Limits
Regions
Direct Connect access points
Billing
Billing notes
Arrears
Expiration
Modifying specifications
Taxes
Getting Started
Quick start
Interconnecting on-premises data centers and VPCs
Creating a Direct Connect Connection
Creating a Direct Connect Gateway
Creating a Virtual Interface
Attaching a network instance
Configuring on-premises routing and testing connectivity
User Guide
DC Connection
Direct Connect access process
Dedicated Line
Preparations before access
Creating a Direct Connect Connection
Modifying bandwidth for a Direct Connect Connection
Managing a Direct Connect LOA
Managing encryption mode
Managing a Direct Connect Connection
Shared Line
Shared Line overview
Line operator guide
Tenant guide
DC Gateway
Creating a Direct Connect Gateway
Adding a BGP Peer
Adding a static route
Authorizing a cross-account CEN
Enabling IPv6 for a Direct Connect Gateway
Managing a Direct Connect Gateway
DX Gateway
Global Direct Exchange Gateway overview
Creating a Global Direct Exchange Gateway
Hybrid cloud networking
Associating a Virtual Interface
Associating a Virtual Private Cloud
Enabling or disabling site interconnection
Managing a Global Direct Exchange Gateway
Deleting a Global Direct Exchange Gateway
Virtual Interface
Creating a Virtual Interface
Creating a Shared Virtual Interface
Accepting a Shared Virtual Interface
Modifying bandwidth cap for a Virtual Interface
Enabling IPv6 for Virtual Interface
Deleting a Shared Virtual Interface
Deleting a Virtual Interface
Outbound traffic package
Outbound Traffic Package overview
Creating an outbound traffic package
Managing an outbound traffic package
Health check
Direct Connect Health Check overview
Creating a health check
Adding a probe
Managing health check
Line health check
Detection methods
Modifying a detection method
Monitoring and alerts
Viewing monitoring data
Configuring event monitoring
QoS Management
QoS Policy overview
Creating a QoS Policy
Attaching and detaching a Direct Connect Connection
Managing a QoS policy
Deleting a QoS policy
Failure drill
Failure Drill overview
Creating a failure drill task
Managing a failure drill task
Quota management
Identity and Access Management
IAM overview
Direct Connect IAM policy types
DC custom policy configuration examples
Projects and Tags
Project management
Tag management
Direct Connect 99.95% availability
Best Practices
Best practice overview
On-premises to Cloud migration
Single-line access
Connecting an on-premises data center to a VPC via a single Direct Connect with static routing
Connecting an on-premises data center to a VPC via a single Direct Connect with BGP
Dual-line access
Connecting an on-premises data center to a VPC via dual Direct Connects with BGP routes (load redundancy)
Connecting an on-premises data center to a VPC via dual Direct Connects with BGP routes (active-standby redundancy)
Connecting an on-premises data center to a VPC via dual Direct Connects with static routes (load redundancy)
Connecting an on-premises data center to a VPC via dual Direct Connects with static routes (active-standby redundancy)
Connecting an on-premises data center to a VPC across accounts and regions
Accessing cloud services from an on-premises data center
Interconnection between IDCs
Interconnecting multiple data centers via Direct Connect with static routing
Interconnecting multiple data centers via BGP-based Direct Connect
Cloud data interconnection
Connecting cross-region data center to cloud via Direct Connect and CEN
Interconnecting cloud data across CENs via Direct Connect Gateway with custom ASN
On-premises IDC reference configuration
Configuration examples for on-premises data centers with static routes
Configuration examples for on-premises data centers with BGP
API Reference
Overview
Call methods
Request Structure
Common Parameters
Signature Method
Back to example
Public error codes
API overview
DC Connection
CreateDirectConnectConnection - Creating a DC Connection
CreateDirectConnectConnectionOrder - Creating a payment order for a DC Connection
DescribeDirectConnectAccessPoints - Querying information about DC access points.
DescribeDirectConnectConnectionAttributes - Querying the details of a DC Connection
DescribeDirectConnectConnections - Listing DC Connections
ModifyDirectConnectConnectionAttributes - Modifying a DC Connection
DeleteDirectConnectConnection - Deleting a DC Connection
RenewDirectConnectConnection - Renewing a DC Connection
SetDirectConnectConnectionRenewal - Modifying renewal method for a DC Connection
DescribeDirectConnectConnectionBilling - Querying billing information for a DC Connection
ApplyDirectConnectConnectionLoa - Submitting a LOA application for Direct Connect.
ModifyDirectConnectConnectionLoaAttributes - Modifying a LOA application for a DC Connection
DescribeDirectConnectConnectionLoaAttributes - Querying a LOA application for a DC Connection
AssociateDirectConnectConnectionMacSecKey - Associating a MACsec key
DisassociateDirectConnectConnectionMacSecKey - Disassociating a MACsec key
DC Gateway
CreateDirectConnectGateway - Creating a DC Gateway
DeleteDirectConnectGateway - Deleting a DC Gateway
ModifyDirectConnectGatewayAttributes - Modifying a DC Gateway
DescribeDirectConnectGatewayAttributes - Querying a specified DC Gateway
DescribeDirectConnectGateways - Querying DC Gateways
DC Virtual Interface
CreateDirectConnectVirtualInterface - Creating a Virtual Interface
DeleteDirectConnectVirtualInterface - Deleting a DC Virtual Interface
ModifyDirectConnectVirtualInterfaceAttributes - Modifying information for a DC Virtual Interface
DescribeDirectConnectVirtualInterfaceAttributes - Querying details of a Virtual Interface
DescribeDirectConnectVirtualInterfaces - Listing Virtual Interfaces
AllocateDirectConnectVirtualInterface - Authorizing a DC Virtual Interface
ConfirmDirectConnectVirtualInterface - Accepting an authorized DC Virtual Interface
Health check
CreateDirectConnectHealthCheck - Creating a health check for Direct Connect
DescribeDirectConnectHealthChecks - Querying the list of DC health checks
DescribeDirectConnectHealthCheckAttributes - Querying a specified DC health check
ModifyDirectConnectHealthCheckAttributes - Modifying a DC health check
DeleteDirectConnectHealthCheck - Deleting a DC health check
CreateDirectConnectHealthCheckProbes - Creating health check probes
DescribeDirectConnectHealthCheckProbes - Querying health check probes
DescribeDirectConnectHealthCheckProbeAttributes - Querying the details of a health check probe
ModifyDirectConnectHealthCheckProbeAttributes - Modifying a DC health check probe
DeleteDirectConnectHealthCheckProbes - Deleting a health check probe
Qos policy
CreateDirectConnectTrafficQosPolicy - Creating a QoS policy.
DeleteDirectConnectTrafficQosPolicy - Deleting a specified QoS policy
ModifyDirectConnectTrafficQosPolicyAttributes - Modifying a QoS policy
DescribeDirectConnectTrafficQosPolicies - Querying qualified QoS policies
CreateDirectConnectTrafficQosQueue - Adding a traffic queue to a specified QoS policy
DeleteDirectConnectTrafficQosQueue - Deleting a specified traffic queue
ModifyDirectConnectTrafficQosQueueAttributes - Modifying a specified traffic queue
DescribeDirectConnectTrafficQosQueues - Querying qualified traffic queues
CreateDirectConnectTrafficQosRule - Adding a traffic rule to a specified traffic queue
DeleteDirectConnectTrafficQosRule - Deleting a specified traffic rule
ModifyDirectConnectTrafficQosRuleAttributes - Modifying a traffic rule
DescribeDirectConnectTrafficQosRules - Querying traffic rules
BGP Peer
CreateBgpPeer - Creating a BGP Peer
DeleteBgpPeer - Deleting a BGP Peer
ModifyBgpPeerAttributes - Modifying a BGP Peer
DescribeBgpPeerAttributes - Querying a BGP Peer
DescribeBgpPeers - Querying the list of BGP Peers
DC Gateway route
CreateDirectConnectGatewayRoute - Creating a DC Gateway route
DeleteDirectConnectGatewayRoute - Deleting a DC Gateway route
DescribeDirectConnectGatewayRouteAttributes - Querying a specified DC Gateway route
DescribeDirectConnectGatewayRoutes - Querying routes of a DC Gateway
Failure drill
CreateFailoverJob - Creating a failure drill task
DescribeFailoverJobs - Querying the list of failure drill tasks
DescribeFailoverJobAttributes - Querying a failure drill task
ModifyFailoverJobAttributes - Modifying attributes for a failure drill task
DeleteFailoverJob - Deleting a failure drill task
Tag
TagResources - Creating tags
UntagResources - Disassociating custom tags
ListTagsForResources - Querying the tag list
API release notes
SDK Reference
Direct Connect SDK overview
Viewing an SDK sample code
Troubleshooting
Direct Connect troubleshooting
FAQ
Direct Connect Connection FAQs
Direct Connect Gateway FAQs
Virtual Interface FAQs
IAM FAQs
Documentation
Direct Connect
API Reference
Tag
UntagResources - Disassociating custom tags
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Tag
UntagResources - Disassociating custom tags
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Download PDF
UntagResources - Disassociating custom tags
Last updated: 2026.03.06 15:30:48