UpdateTrafficMirrorSessionAttribute - Virtual Private Cloud

Modifies the configuration of a traffic mirror session.

Operation description

Usage notes

UpdateTrafficMirrorSessionAttribute is an asynchronous operation. After a request is sent, the system returns a request ID and runs the task in the background. You can call the ListTrafficMirrorSessions operation to query the status of the task.
- If the traffic mirror session is in the Modifying state, the configuration of the traffic mirror session is being modified.
- If the traffic mirror session is in the Created state, the configuration of the traffic mirror session is modified.
You cannot repeatedly call the UpdateTrafficMirrorSessionAttribute operation within a specific period of time.

Debugging

You can run this interface directly in OpenAPI Explorer, saving you the trouble of calculating signatures. After running successfully, OpenAPI Explorer can automatically generate SDK code samples.

Debug

Authorization information

The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:

Operation: the value that you can use in the Action element to specify the operation on a resource.
Access level: the access level of each operation. The levels are read, write, and list.
Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
- The required resource types are displayed in bold characters.
- If the permissions cannot be granted at the resource level, All Resources is used in the Resource type column of the operation.
Condition Key: the condition key that is defined by the cloud service.
Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.

Operation	Access level	Resource type	Condition key	Associated operation
vpc:UpdateTrafficMirrorSessionAttribute	update	TrafficMirrorSession acs:vpc:{#regionId}:{#accountId}:trafficmirrorsession/{#TrafficMirrorSessionId} TrafficMirrorFilter acs:vpc:{#regionId}:{#accountId}:trafficmirrorfilter/{#TrafficMirrorFilterId}	none	none

Request parameters

Parameter	Type	Required	Description	Example
TrafficMirrorSessionDescription	string	No	The new description of the traffic mirror session. The description must be 1 to 256 characters in length and cannot start with `http://` or `https://`.	This is a new session.
TrafficMirrorSessionName	string	No	The new name of the traffic mirror session. The name must be 1 to 128 characters in length, and cannot start with `http://` or `https://`.	abc
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 token can contain only ASCII characters. Note If you do not specify this parameter, the system automatically uses the request ID as the client token. The request ID may be different for each request.	0c593ea1-3bea-11e9-b96b-88e9fe63****
DryRun	boolean	No	Specifies whether to perform a dry run. Valid values: true: performs a dry run, without performing the actual request. The system checks the request for potential issues, including missing parameter values, incorrect request syntax, and service limits. If the request fails the dry run, an error message is returned. If the request passes the dry run, the `DryRunOperation` error code is returned. false: sends the request. If the request passes the check, a 2xx HTTP status code is returned and the operation is performed. This is the default value.	false
TrafficMirrorSessionId	string	Yes	The ID of the traffic mirror session.	tms-j6cla50buc44ap8tu****
TrafficMirrorTargetId	string	No	The ID of the traffic mirror destination.	eni-j6c2fp57q8rr47rp*****
TrafficMirrorTargetType	string	No	The new type of the traffic mirror destination. Valid values: NetworkInterface: an elastic network interface (ENI) SLB: an internal-facing Server Load Balancer (SLB) instance	NetworkInterface
TrafficMirrorFilterId	string	No	The ID of the traffic mirror filter.	tmf-j6cmls82xnc86vtpe****
VirtualNetworkId	integer	No	The VXLAN network identifier (VNI) that is used to distinguish different mirrored traffic. Valid values: 0 to 16777215. You can use VNIs to identify mirrored traffic from different sessions at the traffic mirror destination. If you do not specify a VNI, the system randomly allocates a VNI. If you want the system to randomly allocate a VNI, ignore this parameter.	10
Priority	integer	No	The new priority of the traffic mirror session. Valid values: 1 to 32766. A smaller value indicates a higher priority. You cannot specify identical priorities for traffic mirror sessions that are created in the same region by using the same account.	2
PacketLength	integer	No	The maximum transmission unit (MTU). Valid values: 64 to 9600. Default value: 1500.	1500
Enabled	boolean	No	Specifies whether to enable the traffic mirror session. Valid values: false (default) true	false
RegionId	string	Yes	The region ID of the traffic mirror session. You can call the DescribeRegions operation to query the most recent region list. For more information about the regions that support traffic mirroring, see Overview of traffic mirroring.	cn-hongkong

Response parameters

Parameter	Type	Description	Example
	object
RequestId	string	The request ID.	64DCAF03-E2C7-479A-ACEA-38B79876B006

Examples

Sample success responses

JSONformat

{
  "RequestId": "64DCAF03-E2C7-479A-ACEA-38B79876B006"
}

Error codes

HTTP status code	Error code	Error message	Description
400	IncorrectBusinessStatus.TrafficMirror	The business status of traffic mirror is incorrect.	Traffic mirroring is in an invalid state.
400	OptInRequired.TrafficMirror	You need to subscribe to the traffic mirror service first.	Traffic mirroring is disabled.
400	DuplicatedParam.Priority	The specified priority conflicts with the existing priority.	The specified priority is the same as an existing one.
400	ResourceNotFound.TrafficMirrorSession	The specified resource of traffic mirror session is not found.	-
400	IncorrectStatus.TrafficMirrorSession	The status of traffic mirror session is incorrect.	-
400	ResourceNotFound.TrafficMirrorFilter	The specified resource of traffic mirror filter is not found.	The specified filter does not exist.
400	IncorrectStatus.TrafficMirrorFilter	The status of traffic mirror filter is incorrect.	The filter is in an invalid state.
400	QuotaExceeded.FilterRelatedSession	The quota of the number of traffic mirror sessions related to one filter is exceeded.	The number of traffic mirror sessions associated with the filter has reached the upper limit.
400	ResourceNotFound.NetworkInterface	The specified resource of network interface is not found.	The specified ENI does not exist.
400	ResourceNotFound.EcsInstance	The specified resource of ECS instance is not found.	-
400	ResourceNotFound.Slb	The specified resource of SLB is not found.	-
400	OperationDenied.SlbNotInVpc	The specified SLB is not in any VPC.	-
400	QuotaExceeded.NetworkInterfaceRelatedSession	The quota of the number of traffic mirror sessions related to one network interface is exceeded.	The number of traffic mirror sessions associated with an ENI has reached the upper limit.
400	QuotaExceeded.SlbRelatedSession	The quota of the number of traffic mirror sessions related to one SLB is exceeded.	The number of traffic mirror sessions associated with an SLB instance has reached the upper limit.
400	OperationDenied.EcsNotSupportTrafficMirror	The ECS instance does not support traffic mirroring.	-
400	OperationDenied.DuplicateRole	The network interface must not be the source and the target of traffic mirror sessions at the same time.	-
400	InvalidLoadBalancerId.NotFound	The specified resource of load balancer is not found.	The SLB instance does not exist.
400	OperationDenied.FreeNetworkInterface	The network interface is not attached to any ECS instance.	The ENI is not associated with an ECS instance.
400	OperationDenied.ClassicSLB	The operation is not allowed because of ClassicSLB.	The error message returned because you cannot perform the operation on a CLB instance.
400	QuotaExceeded.SourceNumPerTarget	The maximum number of traffic mirror sources for a target is exceeded.	The number of traffic mirror sources associated with the image exceeds the upper limit.
400	OperationFailed.NotSupportBizType	The specified instance type does not support the operation.	The specified instance type does not support the operation.

For a list of error codes, visit the Service error codes.

Change history

Change time	Summary of changes	Operation
2024-10-25	The Error code has changed	View Change Details
2024-09-11	The Error code has changed	View Change Details
2024-01-15	The Error code has changed	View Change Details
2023-08-30	API Description Update. The Error code has changed	View Change Details
2023-08-03	The Error code has changed	View Change Details
2023-07-05	The Error code has changed	View Change Details
2023-04-14	The Error code has changed. The request parameters of the API has changed	View Change Details