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Transit Router

Document

Best Practices

Network isolation across network planes

Interconnection and isolation across network planes

Service insertion within an isolated network plane (same region)

Service insertion between interconnected network planes (same region)

What's new

New feature release notes

Product Overview

What is Transit Router

Features

Benefits

Application scenarios

Limits

Related cloud services

Product Billing

Getting Started

Implementing private interconnectivity and isolation between different VPCs (same account, same region)

Implementing private interconnectivity and isolation between different VPCs (same account, cross-region)

Implementing private interconnectivity and isolation between different VPCs (cross-account, same region)

Implementing private interconnectivity and isolation between different VPCs (cross-account, cross-region)

User Guide

TR instances

Creating a Transit Router instance

Intra-region attachment

Creating a VPC attachment

Creating a VPN attachment

Creating a DC Gateway attachment

Editing attachment point for a VPC attachment

Enabling or disabling IPv6

Deleting an intra-region attachment

Configuring a fee payer

Deleting a Transit Router instance

Instance sharing

Cross-account Management overview

Cross-account Transit Router sharing

Accepting a cross-account peering attachment

Rejecting a cross-account peering attachment

Inter-region management

Bandwidth Package

Cross-border Service overview

Creating a bandwidth package

Modifying bandwidth for a package bandwidth

Deleting a bandwidth package

Inter-region attachment

Creating an inter-region attachment

Adding to or removing from bandwidth package

Modifying bandwidth for an inter-region attachment

Cross-region traffic analysis

Deleting an inter-region attachment

Route tables

Route Table overview

Route configuration planning

Creating a route table

Managing association forwarding

Managing a static route

Managing route learning

Enabling or disabling auto publishing

Route policy

Route Policy overview

Creating a route policy

Managing a route policy entry

Configuring route policy for a TR route table

Deleting a route policy

Forward policy

Forwarding Policy overview

Creating a forwarding policy

Managing a forwarding policy entry

Configuring forwarding policy for a network instance attachment

Deleting a forwarding policy

Viewing route table details

Deleting a custom route table

QoS management

QoS overview

Traffic qos marking policy

Creating a traffic marking policy

Managing a traffic marking entry

Configure traffic marking policy for an inter-region attachment

Deleting a traffic marking policy

Traffic qos queue policy

Creating a traffic queue policy

Managing a queue

Configuring traffic queue policy for an inter-region attachment

Deleting a traffic queue policy

Multicast

Multicast overview

Creating a multicast domain

Associating or disassociating subnet for a multicast domain

Managing a multicast source

Managing a multicast member

Deleting a multicast domain

Flow logs

Flow Log overview

Creating a flow log

Searching and analyzing a flow log

Starting or stoping a flow log

Deleting a flow log

Monitoring

Viewing monitoring data

Configuring an alarm strategy

IAM

IAM overview

Transit Router IAM policy types

Transit Router custom policy examples

Projects and Tags

Project management

Tag management

Best Practices

Best practice overview

Implementing interconnectivity and isolation between specified VPCs

Implementing secure mutual access between different VPCs

Implementing interconnectivity between independent VPCs and a data center (same account, cross-region)

Implementing interconnectivity between independent VPCs and a data center (cross-account, same region)

Implementing interconnectivity between independent VPCs and a data center (cross-account, cross-region)

Optimizing paths for different subnets within a VPC to reach an on-premises data center via Direct Connects

Restricting communication between VPCs or between a VPC and an on-premises data center by route policies

Summarizing specific routes in VPCs or on-premises data centers by a Transit Router

Migrating intercommunication between cloud and on-premise services from a CEN to a TR

API reference

Call methods

TR instances

CreateTransitRouter - Creating a TR instance

DeleteTransitRouter - Deleting a Transit Router instance

DescribeTransitRouterAttachments - Querying the attachment list

DescribeTransitRouters - Querying the list of TR instances

ModifyTransitRouterAttributes - Modifying a TR instance

VPC attachment

CreateTransitRouterVpcAttachment - Creating a VPC attachment

DeleteTransitRouterVpcAttachment - Deleting a VPC attachment

DescribeTransitRouterVpcAttachments - Querying the list of VPC attachments

ModifyTransitRouterVpcAttachmentAttributes - Modifying a VPC attachment

VPN attachment

CreateTransitRouterVpnAttachment - Creating a VPN attachment

DeleteTransitRouterVpnAttachment - Delete VPN attachment

DescribeTransitRouterVpnAttachments - Querying the list of VPN attachments

ModifyTransitRouterVpnAttachmentAttributes - Modifying a VPN attachment

DC gateway attachment

CreateTransitRouterDirectConnectGatewayAttachment - Creating a DC Gateway attachment

DeleteTransitRouterDirectConnectGatewayAttachment - Deleting a Direct Connect Gateway attachment

DescribeTransitRouterDirectConnectGatewayAttachments - Querying the list of DC Gateway attachments

ModifyTransitRouterDirectConnectGatewayAttachmentAttributes - Modifying a DC Gateway attachment

Local peer attachment

CreateTransitRouterLocalPeerAttachment - Creating a local peer attachment

AcceptTransitRouterLocalPeerAttachment - Accepting a cross-account local peer attachment

RejectTransitRouterLocalPeerAttachment - Rejecting a cross-account local peer attachment

DeleteTransitRouterLocalPeerAttachment - Deleting a local peer attachment

DescribeTransitRouterLocalPeerAttachments - Querying the list of local peer attachments.

ModifyTransitRouterLocalPeerAttachmentAttributes - Modifying a local peer attachment

Inter-region attachment

CreateTransitRouterPeerAttachment - Creating an inter-region attachment

DeleteTransitRouterPeerAttachment - Deleting an inter-region attachment

DescribeTransitRouterPeerAttachments - Listing inter-region attachments

ModifyTransitRouterPeerAttachmentAttributes - Modifying basic information for a specified inter-region attachment

AcceptTransitRouterPeerAttachment - Accepting a cross-account inter-region attachment

RejectTransitRouterPeerAttachment - Rejecting a cross-account inter-region attachment

Bandwidth Packages

CreateTransitRouterBandwidthPackage - Creating a TR bandwidth package

DeleteTransitRouterBandwidthPackage - Deleting a Transit Router (TR) bandwidth package.

ModifyTransitRouterBandwidthPackageAttributes - Modifying a TR bandwidth package

DescribeTransitRouterBandwidthPackages - Querying the list of TR bandwidth packages

DescribeTransitRouterRegions - Querying the TR region information

DescribeTransitRouterBandwidthPackagesBilling - Querying the list of TR bandwidth package metering methods

SetTransitRouterBandwidthPackageRenewal - Configuring renewal type for a TR bandwidth package

RenewTransitRouterBandwidthPackage - Renewing a TR bandwidth package

Route tables

CreateTransitRouterRouteTable - Creating a custom route table

DeleteTransitRouterRouteTable - delete custom route table

DescribeTransitRouterRouteTables - Listing TR route tables

ModifyTransitRouterRouteTableAttributes - Modifying a TR route table

Route entry

CreateTransitRouterRouteEntry - Adding a static route to a TR route table

DeleteTransitRouterRouteEntry - Deleting a static route entry.

DescribeTransitRouterRouteEntries - Querying the list of route entries

ModifyTransitRouterRouteEntryAttributes - Modifying a route

Association forwarding

AssociateTransitRouterAttachmentToRouteTable - Associating a TR route table with a network instance attachment

DescribeTransitRouterRouteTableAssociations - Querying the association forwarding list

DissociateTransitRouterAttachmentFromRouteTable - Disassociating a route table from a network instance attachment.

ModifyTransitRouterRouteTableAssociationAttributes - Modify the route table associated with a network instance attachment.

Route learning

EnableTransitRouterRouteTablePropagation - Creating route learning

DescribeTransitRouterRouteTablePropagations - Querying a route learning list

DisableTransitRouterRouteTablePropagation - delete route learning

Route policy

CreateTransitRouterRoutePolicyTable - Creating a route policy

DeleteTransitRouterRoutePolicyTable - Delete route policy

DescribeTransitRouterRoutePolicyTables - Querying the list of route policies

ModifyTransitRouterRoutePolicyTableAttributes - Modifying a route policy

CreateTransitRouterRoutePolicyEntry - Adding a policy entry to a route policy.

DeleteTransitRouterRoutePolicyEntry - Delete route policy entry

DescribeTransitRouterRoutePolicyEntries - Querying the list of route policy entries

ModifyTransitRouterRoutePolicyEntryAttributes - Modifying a route policy entry

AssociateTransitRouterRoutePolicyToRouteTable - Associating a route policy with a TR route table

ModifyTransitRouterRoutePolicyAssociation - Modify the TR route table attached to the route policy

DissociateTransitRouterRoutePolicyFromRouteTable - Disassociating a route policy from a TR route table

Forwarding policy

CreateTransitRouterForwardPolicyTable - Create a forwarding policy

DeleteTransitRouterForwardPolicyTable - Deleting a forwarding policy

DescribeTransitRouterForwardPolicyTables - Querying the list of forwarding policies

ModifyTransitRouterForwardPolicyTableAttributes - Modifying a forwarding policy

CreateTransitRouterForwardPolicyEntry - Adding a forwarding policy entry

DeleteTransitRouterForwardPolicyEntry - Deleting a forwarding policy entry.

DescribeTransitRouterForwardPolicyEntries - Querying the list of forwarding policy entries

ModifyTransitRouterForwardPolicyEntryAttributes - Modifying a forwarding policy entry

AssociateTransitRouterForwardPolicyTableToAttachment - associating a forwarding policy with a network instance attachment or an inter-region peering attachment

ModifyTransitRouterForwardPolicyTableAssociation - Modifying a forwarding policy associated with a network instance attachment or an inter-region attachment

DissociateTransitRouterForwardPolicyTableFromAttachment - Disassociating a forwarding policy from a network instance attachment or an inter-region attachment

Traffic qos marking policy

CreateTransitRouterTrafficQosMarkingPolicy - Creating a traffic marking policy

DeleteTransitRouterTrafficQosMarkingPolicy - Deleting a traffic marking policy

ModifyTransitRouterTrafficQosMarkingPolicyAttributes - Modifying a traffic marking policy

DescribeTransitRouterTrafficQosMarkingPolicies - Querying the list of traffic marking policies

CreateTransitRouterTrafficQosMarkingEntry - Adding a traffic marking entry

DeleteTransitRouterTrafficQosMarkingEntry - Deleting a traffic marking entry

DescribeTransitRouterTrafficQosMarkingEntries - Querying the list of traffic marking entries

AssociateTransitRouterTrafficQosMarkingPolicyToAttachment - Associating a traffic marking policy with an attachment

DissociateTransitRouterTrafficQosMarkingPolicyFromAttachment - Dissociating a traffic marking policy from an attachment

ModifyTransitRouterTrafficQosMarkingPolicyAssociation - Modifying a traffic marking policy associated with an attachment

Traffic qos queue policy

CreateTransitRouterTrafficQosQueuePolicy - Creating a traffic queue policy

DeleteTransitRouterTrafficQosQueuePolicy - Deleting traffic queue policy

ModifyTransitRouterTrafficQosQueuePolicyAttributes - Modifying a traffic queue policy

DescribeTransitRouterTrafficQosQueuePolicies - Querying the list of traffic queue policies

CreateTransitRouterTrafficQosQueueEntry - Adding a traffic queue

ModifyTransitRouterTrafficQosQueueEntryAttributes - Modifying a traffic queue

DeleteTransitRouterTrafficQosQueueEntry - Deleting a traffic queue

DescribeTransitRouterTrafficQosQueueEntries - Querying the list of traffic queues

AssociateTransitRouterTrafficQosQueuePolicyToAttachment - Associating a traffic queue policy with an attachment

DissociateTransitRouterTrafficQosQueuePolicyFromAttachment - Disassociating a traffic queue policy from an attachment

ModifyTransitRouterTrafficQosQueuePolicyAssociation - Modifying a traffic queue policy associated with an attachment

Flow logs

CreateTransitRouterFlowLog - Creating a TR flow log instance

DescribeTransitRouterFlowLogs - Querying the list of flow logs

ModifyTransitRouterFlowLogAttributes - Updating attributes of a specified flow log

StartTransitRouterFlowLog - Enabling flow log collection

StopTransitRouterFlowLog - Disabling flow log collection

DeleteTransitRouterFlowLog - Deleting a flow log

Multicast

CreateTransitRouterMulticastDomain - Creating a multicast domain

ModifyTransitRouterMulticastDomainAttributes - Modifying a multicast domain

DeleteTransitRouterMulticastDomain - Delete Multicast Domain

DescribeTransitRouterMulticastDomains - Querying the list of multicast domains

DescribeTransitRouterMulticastDomainAssociations - Querying multicast domain association

AssociateTransitRouterMulticastDomain - Attaching multicast domain to subnet

DissociateTransitRouterMulticastDomain - Detach multicast domain subnet

DescribeTransitRouterMulticastGroups - Query multicast group list

CreateTransitRouterMulticastGroupSource - Adding a multicast source

DeleteTransitRouterMulticastGroupSource - Delete multicast source

CreateTransitRouterMulticastGroupMember - Adding a multicast member

DeleteTransitRouterMulticastGroupMember - delete multicast group member

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