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Cloud Firewall:DescribeTrFirewallPolicyBackUpAssociationList

Last Updated:Dec 15, 2025

You can obtain an ACL backup for a VPC firewall for a transit router.

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Test

RAM authorization

No authorization for this operation. If you encounter issues with this operation, contact technical support.

Request parameters

Parameter

Type

Required

Description

Example

Lang

string

No

The language of the response. Valid values:

  • zh (default): Chinese

  • en: English

zh

FirewallId

string

No

The instance ID of the VPC firewall for a transit router.

vfw-tr-8b268ce1b26e4c68****

TrFirewallRoutePolicyId

string

No

The ID of the firewall routing policy.

policy-5dcafb12ff794a56****

CandidateList

array<object>

No

The list of traffic redirection instances.

object

No

CandidateId

string

No

The ID of the traffic redirection instance.

vpc-wz9grb8ng3y7h7lf2****

CandidateType

string

No

The type of the traffic redirection instance.

VPC

Response elements

Element

Type

Description

Example

object

PolicyAssociationBackupConfigs

array<object>

The list of route tables to recover.

object

The route table to be restored.

CandidateType

string

The type of the traffic redirection instance.

VPC

CandidateId

string

The ID of the traffic redirection instance.

vpc-wz9grb8ng3y7h7lf2****

OriginalRouteTableId

string

The ID of the original route table.

vtb-wz9slp3s7m4qrzvnq****

CurrentRouteTableId

string

The ID of the route table used after traffic redirection.

vtb-wz9898grickmh5j09****

CandidateName

string

The name of the traffic redirection instance.

VPC引流实例

RequestId

string

The ID of the request.

C264A756-9B48-57E3-B312-716941E146C6

Examples

Success response

JSON format

{
  "PolicyAssociationBackupConfigs": [
    {
      "CandidateType": "VPC",
      "CandidateId": "vpc-wz9grb8ng3y7h7lf2****",
      "OriginalRouteTableId": "vtb-wz9slp3s7m4qrzvnq****",
      "CurrentRouteTableId": "vtb-wz9898grickmh5j09****",
      "CandidateName": "VPC引流实例"
    }
  ],
  "RequestId": "C264A756-9B48-57E3-B312-716941E146C6"
}

Error codes

HTTP status code

Error code

Error message

Description

400 ErrorParameters Error Parameters The parameter is invalid.
400 ErrorAuthentication authentication error The authentication failed.
400 ErrorDBTxError A database transaction error occurred. The error message returned because an internal error has occurred in the database transaction.
400 ErrorDBSelectError A database select error occurred. The error message returned because an internal error has occurred in querying the database.
400 ErrorUserCredentials User credentials failed. Unauthorized, not accessible, please first authorize firewall permissions.
400 ErrorTrFwBackUpAssocationNotExist Tr firewall back up association not Exist. The routing table configuration before the drainage scenario is enabled cannot be obtained. The routing table before the drainage scenario is enabled may have been deleted.
400 ErrorTrFirewallPolicyNotFound TR firewall policy does not exist.

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.