DescribeLoadBalancerAttribute - Classic Load Balancer| Alibaba Cloud Documentation Center

Queries the details of an SLB instance.

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Request parameters


Parameter	Type	Required?	Example value	Description
Action	String	Yes	DescribeLoadBalancerAttribute	The name of this action. Value: DescribeLoadBalancerAttribute
LoadBalancerId	String	Yes	lb-bp1b6c719dfa08exfuca5	The ID of the SLB instance that you want to query.
RegionId	String	Yes	cn-hangzhou	The ID of the region to which the SLB instance belongs. To query the region ID, refer tothe list of regions and zones or call DescribeRegions.

Response parameters


Parameter	Type	Example value	Description
LoadBalancerId	String	139a00604ad-cn-east-hangzhou-01	The ID of the SLB instance.
RegionId	String	cn-hangzhou	The ID of the region to which the SLB instance belongs.
RegionIdAlias	String	cn-hangzhou	The alias of the region to which the SLB instance belongs.
LoadBalancerName	String	abc	The name of the SLB instance.
LoadBalancerStatus	String	active	The status of the SLB instance. inactive: When the SLB instance is inactive, the listeners of the instance do not distribute traffic. active: After an instance is created, it is in the active state by default. Locked: The payment of the SLB instance is overdue or the instance is locked by Alibaba Cloud.
Address	String	42.250.6.36	The IP address of the SLB instance.
AddressType	String	internet	The address type of the SLB instance.
NetworkType	String	vpc	The network type of the SLB instance.
VpcId	String	vpc-25dvzy9f8	The ID of the VPC to which an intranet SLB instance belongs.
Bandwidth	Integer	5	The peak bandwidth of an Internet instance that is billed based on bandwidth.
CreateTime	String	2017-08-31T02:49:05Z	The time when the SLB instance is created.
ListenerPorts		"ListenerPort": [ 80, 443 ]	A list of frontend ports used by the SLB instance.
ListenerPortsAndProtocol			A list of the frontend ports and protocols used by the SLB instance.
└ListenerPort	Integer	443	The frontend port used by the SLB instance.
└ListenerProtocol	String	https	The frontend protocol used by the SLB instance.
└Description	String	Listener	A description of the listening port and protocol used by the SLB instance.
└ForwardPort	Integer	80	The destination listening port to which requests are forwarded. It is an existing HTTPS listening port.
└ListenerForward	String	yes	Indicates whether redirection is enabled.
BackendServers			The list of backend servers added to the SLB instance.
└ServerId	String	vm-234	The ID of the backend server (ECS instance).
└Weight	Integer	90	The weight of the backend server.
└Description	String	Description	A description of the backend server.
└Type	String	ecs	The backend server type.
MasterZoneId	String	cn-hangzhou-b	The primary zone ID of the SLB instance.
AddressIPVersion	String	ipv4	The IP version.
AutoReleaseTime	Long	1513947075	The specified release time.
CreateTimeStamp	Long	1504147745000	The timestamp indicating when the SLB instance is created.
DeleteProtection	String	off	Indicates whether deletion protection is enabled. Valid values: on \| off
EndTime	String	2999-09-08T16:00:00Z	The end time of the SLB instance.
EndTimeStamp	Long	32493801600000	The timestamp indicating when the SLB instance ends.
InternetChargeType	String	paybybandwidth	The billing method of an Internet SLB instance. Valid values: paybybandwidth \| paybytraffic
ListenerPortsAndProtocal			A list of the listening ports and protocols used by the SLB instance.
└ListenerPort	Integer	443	The frontend port used by the SLB instance.
└ListenerProtocal	String	http	The frontend protocol used by the SLB instance.
LoadBalancerSpec	String	slb.s2.small	The specification of the SLB instance.
PayType	String	PrePay	The billing method of the SLB instance. Valid values: PayOnDemand \| PrePay
RenewalCycUnit	String	Month	The automatic renewal cycle. It applies only when the value of RenewalStatus is AutoRenewal. Valid values: Year \| Month (default value)
RenewalDuration	Integer	1	The automatic renewal period of validity. It applies only when the value of RenewalStatus is AutoRenewal. Valid values are 1, 2, and 3 when the value of PeriodUnit is Year. Valid values are 1, 2, 3, and 6 when the value of PeriodUnit is Month.
RenewalStatus	String	AutoRenewal	The renewal mode. Valid values: AutoRenewal: Automatic renewal is enabled. Normal: You can only renew the SLB instance manually. NotRenewal: Renewal is stopped for the instance. If this value is returned, Alibaba Cloud stops sending notifications about the impending instance expiration, and only sends one reminder on the third day before the instance expires.
RequestId	String	365F4154-92F6-4AE4-92F8-7FF34B540710	The request ID.
ResourceGroupId	String	rg-atstuj3rtoptyui	The ID of the enterprise resource group to which the SLB instance belongs.
SlaveZoneId	String	cn-hangzhou-d	The secondary zone ID of the SLB instance.
VSwitchId	String	vsw-255ecrwq5	The ID of the VSwitch to which an intranet SLB instance belongs.

Examples

Request example


http(s)://[Endpoint]/? Action=DescribeLoadBalancerAttribute
&LoadBalancerId=lb-bp1b6c719dfa08exfuca5
&<CommonParameters>

Response examples

XML format

<DescribeLoadBalancerAttributeResponse>
  <CreateTimeStamp>1541679713000</CreateTimeStamp>
  <RegionIdAlias>cn-hangzhou</RegionIdAlias>
  <BackendServers>
    <BackendServer>
      <ServerId>i-bp1c3zrr37ablp8ujo7v</ServerId>
      <Weight>100</Weight>
      <Type>ecs</Type>
    </BackendServer>
  </BackendServers>
  <HasReservedInfo>false</HasReservedInfo>
  <ListenerPorts/>
  <InternetChargeType>paybytraffic</InternetChargeType>
  <VSwitchId>vsw-bp12mw1f8k3jgygk9bmlj</VSwitchId>
  <VpcId>vpc-bp1aevy8sofi8mh1qc5cm</VpcId>
  <SlaveZoneId>cn-hangzhou-d</SlaveZoneId>
  <LoadBalancerSpec>slb.s2.small</LoadBalancerSpec>
  <NetworkType>vpc</NetworkType>
  <ListenerPortsAndProtocol/>
  <PayType>PayOnDemand</PayType>
  <Bandwidth>5120</Bandwidth>
  <LoadBalancerName>abc1</LoadBalancerName>
  <ResourceGroupId>rg-acfmxazb4ph6aiy</ResourceGroupId>
  <AddressIPVersion>ipv4</AddressIPVersion>
  <LoadBalancerId>lb-bp1b6c719dfa08exfuca5</LoadBalancerId>
  <EndTimeStamp>32493801600000</EndTimeStamp>
  <MasterZoneId>cn-hangzhou-b</MasterZoneId>
  <ListenerPortsAndProtocal/>
  <Address>192.168.0.6</Address>
  <RegionId>cn-hangzhou</RegionId>
  <RequestId>35D745B3-1567-4855-9EF1-F5CED3C1670C</RequestId>
  <CreateTime>2018-11-08T12:21:53Z</CreateTime>
  <AddressType>intranet</AddressType>
  <EndTime>2999-09-08T16:00:00Z</EndTime>
  <LoadBalancerStatus>active</LoadBalancerStatus>
</DescribeLoadBalancerAttributeResponse>

JSON format

{
	"CreateTimeStamp":1541679713000,
	"RegionIdAlias":"cn-hangzhou",
	"HasReservedInfo":"false",
	"BackendServers":{
		"BackendServer":[
			{
				"ServerId":"i-bp1c3zrr37ablp8ujo7v",
				"Weight":100,
				"Type":"ecs"
			}
		]
	},
	"ListenerPorts":{
		"ListenerPort":[]
	},
	"VSwitchId":"vsw-bp12mw1f8k3jgygk9bmlj",
	"InternetChargeType":"paybytraffic",
	"VpcId":"vpc-bp1aevy8sofi8mh1qc5cm",
	"SlaveZoneId":"cn-hangzhou-d",
	"NetworkType":"vpc",
	"LoadBalancerSpec":"slb.s2.small",
	"ListenerPortsAndProtocol":{
		"ListenerPortAndProtocol":[]
	},
	"PayType":"PayOnDemand",
	"Bandwidth":5120,
	"LoadBalancerName":"abc1",
	"ResourceGroupId":"rg-acfmxazb4ph6aiy",
	"AddressIPVersion":"ipv4",
	"LoadBalancerId":"lb-bp1b6c719dfa08exfuca5",
	"EndTimeStamp":32493801600000,
	"MasterZoneId":"cn-hangzhou-b",
	"ListenerPortsAndProtocal":{
		"ListenerPortAndProtocal":[]
	},
	"Address":"192.168.0.6",
	"RegionId":"cn-hangzhou",
	"RequestId":"35D745B3-1567-4855-9EF1-F5CED3C1670C",
	"CreateTime":"2018-11-08T12:21:53Z",
	"EndTime":"2999-09-08T16:00:00Z",
	"AddressType":"intranet",
	"LoadBalancerStatus":"active"
}

Error codes

See common error codes.