Queries the bandwidth limits of cross-region connections.


OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer. OpenAPI Explorer dynamically generates the sample code of the operation for different SDKs.

Request parameters

Parameter Type Required Example Description
Action String Yes DescribeCenInterRegionBandwidthLimits

The operation that you want to perform. Set the value to DescribeCenInterRegionBandwidthLimits.

PageNumber Integer No 1

The number of the page to return. Default value: 1.

PageSize Integer No 10

The number of entries to return per page. Default value: 10. Valid values: 1 to 50.

CenId String No cen-pfa6ugf3xl0qsd****

The ID of the Cloud Enterprise Network (CEN) instance.

Response parameters

Parameter Type Example Description
CenInterRegionBandwidthLimits Array of CenInterRegionBandwidthLimit

The list of cross-region connections.

BandwidthLimit Long 1

The bandwidth limit of the cross-region connection. Unit: Mbit/s.

BandwidthPackageId String cenbwp-uenczwb592fnvv****

The ID of the bandwidth plan.

CenId String cen-pfa6ugf3xl0qsd****

The ID of the CEN instance.

GeographicSpanId String china_china

The connected areas.

LocalRegionId String ccn-cn-shanghai

The ID of the local region.

You can call the DescribeChildInstanceRegions operation to query the most recent region list.

OppositeRegionId String cn-hangzhou

The ID of the peer region.

Status String Active

The status of the bandwidth of the cross-region connection. Valid values:

  • Active: The bandwidth limit of the cross-region connection is effective.
  • Modifying: The bandwidth limit of the cross-region connection is being changed.
PageNumber Integer 1

The page number of the returned page.

PageSize Integer 10

The number of entries returned per page.

RequestId String 7A30C665-8766-5AAA-9274-C97380E2D850

The ID of the request.

TotalCount Integer 1

The total number of entries returned.


Sample requests

&<Common request parameters>

Sample success responses

XML format



JSON format

    "CenInterRegionBandwidthLimits": {
        "CenInterRegionBandwidthLimit": [
                "Status": "Active",
                "GeographicSpanId": "china_china",
                "OppositeRegionId": "cn-hangzhou",
                "CenId": "cen-pfa6ugf3xl0qsd****",
                "BandwidthPackageId": "cenbwp-uenczwb592fnvv****",
                "BandwidthLimit": 1,
                "LocalRegionId": "ccn-cn-shanghai"
    "TotalCount": 1,
    "RequestId": "7A30C665-8766-5AAA-9274-C97380E2D850",
    "PageSize": 10,
    "PageNumber": 1

Error codes

For a list of error codes, visit the API Error Center.