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Server Load Balancer:DescribeZones

Last Updated:Dec 26, 2025

Queries the available zones for Application Load Balancer (ALB) in a region.

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RAM authorization

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

Request parameters

Parameter

Type

Required

Description

Example

AcceptLanguage

string

No

The language of the response. Valid values:

  • zh-CN (default): Chinese

  • en-US: English

  • ja: Japanese

zh-CN

Response elements

Element

Type

Description

Example

object

The structure of the returned data.

RequestId

string

The request ID.

593B0448-D13E-4C56-AC0D-FDF0FDE0E9A3

Zones

array<object>

The list of zones.

FFmyTO70tTpLG6I3FmYAXGKPdzTKM4svjIT4VQig7tTMKqiHlxKt2p5Zuz45p+Lxdq

object

The structure of the zone information.

LocalName

string

The name of the zone.

Hangzhou Zone G

ZoneId

string

The ID of the zone.

cn-hangzhou-g

Examples

Success response

JSON format

{
  "RequestId": "593B0448-D13E-4C56-AC0D-FDF0FDE0E9A3",
  "Zones": [
    {
      "LocalName": "Hangzhou Zone G",
      "ZoneId": "cn-hangzhou-g"
    }
  ]
}

Error codes

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.