Update Aggregate Routes in CEN Transit Route Tables - Cloud Enterprise Network - Alibaba Cloud - Cloud Enterprise Network

Modifies an aggregate route.

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RAM authorization

The table below describes the authorization required to call this API. You can define it in a Resource Access Management (RAM) policy. The table's columns are detailed below:

Action: The actions can be used in the Action element of RAM permission policy statements to grant permissions to perform the operation.
API: The API that you can call to perform the action.
Access level: The predefined level of access granted for each API. Valid values: create, list, get, update, and delete.
Resource type: The type of the resource that supports authorization to perform the action. It indicates if the action supports resource-level permission. The specified resource must be compatible with the action. Otherwise, the policy will be ineffective.
- For APIs with resource-level permissions, required resource types are marked with an asterisk (*). Specify the corresponding Alibaba Cloud Resource Name (ARN) in the Resource element of the policy.
- For APIs without resource-level permissions, it is shown as All Resources. Use an asterisk (*) in the Resource element of the policy.
Condition key: The condition keys defined by the service. The key allows for granular control, applying to either actions alone or actions associated with specific resources. In addition to service-specific condition keys, Alibaba Cloud provides a set of common condition keys applicable across all RAM-supported services.
Dependent action: The dependent actions required to run the action. To complete the action, the RAM user or the RAM role must have the permissions to perform all dependent actions.

Action

Access level

Resource type

Condition key

Dependent action

cen:ModifyTransitRouteTableAggregation

create

*All Resource

*

None

Request parameters

Parameter	Type	Required	Description	Example
TransitRouteTableId	string	Yes	The ID of the Enterprise Edition transit router route table.	vtb-6ehgc262hr170qgyc****
TransitRouteTableAggregationName	string	No	The name of the aggregate route. The name can be empty or 1 to 128 characters in length and cannot start with http:// or https://.	nametest
TransitRouteTableAggregationCidr	string	Yes	The destination CIDR block of the aggregate route.	192.168.10.0/24
TransitRouteTableAggregationScope	string	No	The propagation scope of the aggregate route. Set the value to VPC, which indicates that the aggregate route is propagated to all VPC-connected instances that have established an associated forwarding relationship with the current Enterprise Edition transit router route table and have the route synchronization feature enabled.	VPC
TransitRouteTableAggregationScopeList	array	No	The list of propagation scopes for the aggregate route. Note You must specify at least one of the aggregate route propagation scope or the aggregate route propagation scope list. We recommend that you use the aggregate route propagation scope list. The elements in the aggregate route propagation scope list cannot duplicate the value of the aggregate route propagation scope.
	string	No	The list of propagation scopes for the aggregate route. Valid values: VPC: propagates the aggregate route to all VPC-connected instances that have established an associated forwarding relationship with the current Enterprise Edition transit router route table and have the route synchronization feature enabled. VBR: propagates the aggregate route to VBR instances that are loaded to the current Enterprise Edition transit router. Peer: propagates the aggregate route to transit routers that have established inter-region connections with the current Enterprise Edition transit router. VPN: propagates the aggregate route to VPN instances that are loaded to the current Enterprise Edition transit router. ECR: propagates the aggregate route to ECR instances that are loaded to the current Enterprise Edition transit router.	VBR
TransitRouteTableAggregationDescription	string	No	The description of the aggregate route. The description can be empty or 0 to 256 characters in length and cannot start with http:// or https://.	desctest
ClientToken	string	No	The client token that is used to ensure the idempotence of the request. You can use the client to generate the token, but you must make sure that the token is unique among different requests. The client token can contain only ASCII characters. Note If you do not specify this parameter, the system automatically uses the RequestId of the API request as the ClientToken. The RequestId may differ for each API request.	02fb3da4****
DryRun	boolean	No	Specifies whether to perform a dry run, including permission and instance status verification. Valid values: false (default): sends a normal request. If the request passes the check, the aggregate route is modified. true: sends a check request. Only verification is performed without modifying the aggregate route. The system checks whether required parameters are specified and whether the request format is valid. If the check fails, the corresponding error is returned. If the check passes, the error code `DryRunOperation` is returned.	false

Response elements

Element	Type	Description	Example
	object	PlainResponse
RequestId	string	The request ID.	0C2EE7A8-74D4-4081-8236-CEBDE3BBCF50

Examples

Success response

JSON format

{
  "RequestId": "0C2EE7A8-74D4-4081-8236-CEBDE3BBCF50"
}

Error codes

HTTP status code	Error code	Error message	Description
400	InvalidOperation.RegionNotSupport	The Operation is not Support in this region.	The error message returned because this operation is not supported in the specified region.
400	InstanceNotExist.TransitRouteTable	The transitRouter route table is not exist.	The error message returned because the specified transit router route table does not exist.
400	IncorrectStatus.TransitRouteTable	The transitRouter route table is not in a valid state for the operation.	The error message returned because the status of the transit router route table does not support this operation. Try again later.
400	QuotaExceeded.AggregationRoute	The aggregation route count is over limit.	The error message returned because the number of aggregated routes has reached the upper limit.
400	InstanceNotExist.TransitRouter	The aggregation route is not exist.	The error message returned because the specified transit router does not exist.
400	OperationUnsupported.TransitRouterType	The operation is not supported because of the wrong transitRouter type.	The error message returned because this operation is not supported by the specified type of transit router.
400	IncorrectStatus.TransitRouter	The status of transitRouter is invalid.	The error message returned because the status of the transit router does not support this operation. Try again later.
400	OperationUnsupported.ServiceMode	The operation is not supported because of the wrong transitRouter service mode.	The error message returned because the transit router mode does not support this operation.
400	InvalidCidrBlock	The cidr block is invalid.	The error message returned because the specified CIDR block is invalid.
400	RouteConflict	The specified route already exists.	The specified route already exists.
400	InvalidOperation.InstanceNotSupportIPv6Route	The cen dose not support Ipv6 route.
400	IllegalParam.TransitRouteTableAggregationCidr	The param TransitRouteTableAggregationCidr is illegal.
400	InvalidParameter	Invalid parameter.	The error message returned because the parameter is set to an invalid value.
400	Unauthorized	The AccessKeyId is unauthorized.	The error message returned because you do not have the permissions to perform this operation.
400	OperationUnsupported.ModifyTransitRouteTableAggregation	ModifyTransitRouteTableAggregation is unsupported.	ModifyTransitRouteTableAggregation is unsupported.
400	InvalidParameter.TransitRouteTableAggregationScopeList	TransitRouteTableAggregationScopeList is invalid.	TransitRouteTableAggregationScopeList is invalid.
400	InvalidParameter.TransitRouteTableAggregationScope	TransitRouteTableAggregationScope is invalid.	The propagation scope of the aggregate route is illegal.
400	IncorrectStatus.AggregationRoute	The aggregation route is not in a valid state for the operation.	The aggregation route is not in a valid state for the operation.
400	InstanceNotExist.AggregationRoute	The aggregation route is not exist.	The error message returned because the aggregated route does not exist.
400	InvalidParameter.TransitRouteTableId	The specified parameter TransitRouteTableId is invalid.	The parameter TransitRouteTableId entered is illegal.

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.