DescribeCenRegionDomainRouteEntries - Cloud Enterprise Network - Alibaba Cloud ドキュメントセンター

Queries the details about routes in a region for a Cloud Enterprise Network (CEN) instance.

Debugging

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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
cen:DescribeCenRegionDomainRouteEntries	get	CenInstance acs:cen:*:{#accountId}:ceninstance/{#ceninstanceId}	none	none

Request parameters

Parameter	Type	Required	Description	Example
CenId	string	Yes	The CEN instance ID.	cen-7qthudw0ll6j****
CenRegionId	string	Yes	The region ID. You can call the DescribeChildInstanceRegions operation to query the most recent region list.	cn-hangzhou
PageNumber	integer	No	The number of the page to return. Default value: 1.	1
PageSize	integer	No	The number of entries per page. Valid values: 1 to 500. Default value: 10.	10
Status	string	No	The route status. Valid values: Active (default): available Candidate: standby Rejected: rejected Prohibited: prohibited All (default value): all routes	Active

Response parameters

Parameter	Type	Description	Example
	object
PageSize	integer	The number of entries per page.	10
RequestId	string	The request ID.	004E99FB-E996-5777-888E-BA1D8F215407
PageNumber	integer	The page number of the returned page.	1
TotalCount	integer	The total number of entries returned.	4
CenRouteEntries	array<object>	A list of route entries.
CenRouteEntry	object
ToOtherRegionStatus	string	Indicates whether the route can be advertised to other regions. Valid values: Active: The route can be advertised to other regions. Prohibited: The route cannot be advertised to other regions.	Active
Type	string	The route type. Valid values: CEN: route that is advertised through CEN Custom: custom route System: system route	CEN
Status	string	The route status. Valid values: Active: available Candidate: standby Rejected: rejected Prohibited: prohibited	Active
NextHopType	string	The type of the instance specified as the next hop in the route. Valid values: VPC: virtual private cloud (VPC) VBR: virtual border router (VBR) CCN: Cloud Connect Network (CCN) instance local_service: system route. No next hop is specified.	VPC
NextHopInstanceId	string	The ID of the instance specified as the next hop in the route.	vpc-bp1j8728mm6pweeod****
NextHopRegionId	string	The ID of the region to which the network instance specified as the next hop in the route belongs.	cn-hangzhou
DestinationCidrBlock	string	The destination CIDR block of the route.	192.168.1.0/24
Preference	integer	The route priority. A smaller value indicates a higher priority.	50
CenRouteMapRecords	array<object>	The routing policy that the routes match in the inbound direction.
CenRouteMapRecord	object
RouteMapId	string	The ID of the routing policy.	cenrmap-cz5axczdxb7yfu****
RegionId	string	The ID of the region where the routing policy is applied.	cn-hangzhou
CenOutRouteMapRecords	array<object>	The routing policy that the routes match in the outbound direction.
CenOutRouteMapRecord	object
RouteMapId	string	The ID of the routing policy.	cenrmap-dbarzidzp7ek4k****
RegionId	string	The ID of the region where the routing policy is applied.	ccn-cn-shanghai
Communities	array	The communities of the route.
Community	string	The community of the route.	65501:1
AsPaths	array	The AS paths of the route.
AsPath	string	The AS path of the route.	65501

Examples

Sample success responses

JSONformat

{
  "PageSize": 10,
  "RequestId": "004E99FB-E996-5777-888E-BA1D8F215407",
  "PageNumber": 1,
  "TotalCount": 4,
  "CenRouteEntries": {
    "CenRouteEntry": [
      {
        "ToOtherRegionStatus": "Active",
        "Type": "CEN",
        "Status": "Active",
        "NextHopType": "VPC",
        "NextHopInstanceId": "vpc-bp1j8728mm6pweeod****",
        "NextHopRegionId": "cn-hangzhou",
        "DestinationCidrBlock": "192.168.1.0/24",
        "Preference": 50,
        "CenRouteMapRecords": {
          "CenRouteMapRecord": [
            {
              "RouteMapId": "cenrmap-cz5axczdxb7yfu****",
              "RegionId": "cn-hangzhou"
            }
          ]
        },
        "CenOutRouteMapRecords": {
          "CenOutRouteMapRecord": [
            {
              "RouteMapId": "cenrmap-dbarzidzp7ek4k****",
              "RegionId": "ccn-cn-shanghai"
            }
          ]
        },
        "Communities": {
          "Community": [
            "65501:1"
          ]
        },
        "AsPaths": {
          "AsPath": [
            "65501"
          ]
        }
      }
    ]
  }
}

Error codes

HTTP status code	Error code	Error message	Description
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.

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