Set-NlbClusterPortRuleNodeWeight

Windows Server 2012 R2 and Windows 8.1

Set-NlbClusterPortRuleNodeWeight

Sets the load weight of a port rule for a specific Network Load Balancing (NLB) node.

Syntaxe

Parameter Set: NonPipeline
Set-NlbClusterPortRuleNodeWeight [-Port] <UInt32> -InterfaceName <String> -IP <IPAddress> [-Equal] [-HostName <String> ] [-LoadWeight <Int32> ] [ <CommonParameters>]

Parameter Set: Pipeline
Set-NlbClusterPortRuleNodeWeight -InputObject <PortRule[]> [-Equal] [-LoadWeight <Int32> ] [ <CommonParameters>]




Description détaillée

The Set-NlbClusterPortRuleNodeWeight cmdlet sets the load weight of a port rule for a specific Network Load Balancing (NLB) node. The load weight applies only for the Multiple hosts filtering mode. When using the Multiple hosts filtering mode, the load weight specifies the relative amount of load-balanced network traffic that this node should handle for the associated port rule. Allowed values range from 0 (zero) to 100. To prevent a host from handling any network traffic, set the load weight to 0 (zero). The actual fraction of traffic handled by each node is computed as the local load weight divided by the sum of all load weights across the cluster. Different load weights can be specified for each node in the cluster using the LoadWeight parameter. Or, all nodes can be specified to distribute the network load equally by using the Equal parameter instead of the LoadWeight parameter.

This operation changes the configuration on all cluster nodes. As a result, the NLB cluster will have to restart the convergence process on all nodes to guarantee that configuration changes have been applied on all nodes and that a consistent state is reached. Any additional operations on the NLB cluster should not be initiated until all cluster nodes have completed the convergence process and are back to the converged state.

Paramètres

-Equal

Sets the port rule weight to Equal on the cluster node. This specifies that all nodes distribute the network load equally. This parameter is only applicable when the port rule filtering mode is Multiple hosts.


Alias

E

Obligatoire ?

false

Position ?

named

Valeur par défaut

none

Accepter l’entrée de pipeline ?

false

Accepter les caractères génériques ?

false

-HostName<String>

Specifies the name of the cluster host against which this cmdlet is run. If this parameter is omitted or a value of . is entered, then the local cluster is assumed.


Alias

Host,HN,H

Obligatoire ?

false

Position ?

named

Valeur par défaut

none

Accepter l’entrée de pipeline ?

false

Accepter les caractères génériques ?

false

-IP<IPAddress>

Specifies the IP address for the cluster port rule on which the load weight will be set.


Alias

none

Obligatoire ?

true

Position ?

named

Valeur par défaut

none

Accepter l’entrée de pipeline ?

false

Accepter les caractères génériques ?

false

-InputObject<PortRule[]>

Specifies the cluster port rule on which the load weight will be set. This is only applicable when the port rule filtering mode is Multiple hosts.


Alias

none

Obligatoire ?

true

Position ?

named

Valeur par défaut

none

Accepter l’entrée de pipeline ?

True (ByValue, ByPropertyName)

Accepter les caractères génériques ?

false

-InterfaceName<String>

Specifies the interface to which NLB is bound. This is the interface of the cluster against which this cmdlet is run.


Alias

Interface,IN,I

Obligatoire ?

true

Position ?

named

Valeur par défaut

none

Accepter l’entrée de pipeline ?

false

Accepter les caractères génériques ?

false

-LoadWeight<Int32>

Specifies the load weight for the given port rule to use for this node. This is only applicable when the port rule filtering mode is Multiple hosts. Les valeurs acceptables pour ce paramètre sont : 0 through 100.


Alias

W

Obligatoire ?

false

Position ?

named

Valeur par défaut

none

Accepter l’entrée de pipeline ?

false

Accepter les caractères génériques ?

false

-Port<UInt32>

Specifies a port number within the port rule on which the node load weight will be set. Les valeurs acceptables pour ce paramètre sont : 0 through 65535.


Alias

P

Obligatoire ?

true

Position ?

1

Valeur par défaut

none

Accepter l’entrée de pipeline ?

false

Accepter les caractères génériques ?

false

<CommonParameters>

Cette applet de commande prend en charge les paramètres courants : -Verbose, -Debug, -ErrorAction, -ErrorVariable, -OutBuffer et -OutVariable. Pour plus d’informations, consultez about_CommonParameters (http://go.microsoft.com/fwlink/p/?LinkID=113216).

Entrées

Le type d’entrée correspond au type des objets que vous pouvez transmettre à l’applet de commande.

  • Microsoft.NetworkLoadBalancingClusters.PowerShell.PortRule

Sorties

Le type de sortie est le type des objets émis par l’applet de commande.

  • Microsoft.NetworkLoadBalancingClusters.PowerShell.PortRule

Exemples

EXAMPLE 1

This example sets the weight for all port rules to equal the load weight on all nodes. This is applicable for port rules using the Multiple hosts. Note that this has to be set on all cluster nodes to achieve the desired effect.


PS C:\> Get-NlbClusterNode | Get-NlbClusterPortRule | Set-NlbClusterPortRuleNodeWeight -Equal

EXAMPLE 2

This example sets the weight for the specified port rule to equal the load weight on all nodes. This is applicable for port rules using the Multiple hosts. Note that this has to be set on all cluster nodes to achieve the desired effect.


PS C:\> Get-NlbClusterNode | Get-NlbClusterPortRule –Port 80 | Set-NlbClusterPortRuleNodeWeight -Equal

EXAMPLE 3

This example sets the weight for the specified port rule on the node named node1 to 25. This is applicable for port rules using the Multiple hosts. Note that the weights have to be set on each node.


PS C:\> Get-NlbClusterNode -NodeName node1 | Get-NlbClusterPortRule –Port 80 | Set-NlbClusterPortRuleNodeWeight -LoadWeight 25 | Format-List *

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