Set-AzPublicIpAddress
Updates a public IP address.
Syntax
Default (Default)
Set-AzPublicIpAddress
-PublicIpAddress <PSPublicIpAddress>
[-AsJob]
[-DefaultProfile <IAzureContextContainer>]
[<CommonParameters>]
Description
The Set-AzPublicIpAddress cmdlet updates a public IP address.
Examples
Example 1: Change allocation method of a public IP address
$publicIp = Get-AzPublicIpAddress -Name $publicIpName -ResourceGroupName $rgName
$publicIp.PublicIpAllocationMethod = "Static"
Set-AzPublicIpAddress -PublicIpAddress $publicIp
Get-AzPublicIpAddress -Name $publicIpName -ResourceGroupName $rgName
First command gets the public IP address resource with name $publicIPName in the resource group $rgName. Second command sets the allocation method of the public IP address object to "Static". Set-AzPublicIPAddress command updates the public IP address resource with the updated object, and modifies the allocation method to 'Static'. A public IP address gets allocated immediately.
Example 2: Add DNS domain label of a public IP address
$publicIp = Get-AzPublicIpAddress -Name $publicIpName -ResourceGroupName $rgName
$publicIp.DnsSettings = @{"DomainNameLabel" = "newdnsprefix"}
Set-AzPublicIpAddress -PublicIpAddress $publicIp
$publicIp = Get-AzPublicIpAddress -Name $publicIpName -ResourceGroupName $rgName
First command gets the public IP address resource with name $publicIPName in the resource group $rgName. Second command sets the DomainNameLabel property to the required dns prefix. Set-AzPublicIPAddress command updates the public IP address resource with the updated object. DomainNameLabel & Fqdn are modified as expected.
Example 3: Change DNS domain label of a public IP address
$publicIp = Get-AzPublicIpAddress -Name $publicIpName -ResourceGroupName $rgName
$publicIp.DnsSettings.DomainNameLabel = "newdnsprefix"
Set-AzPublicIpAddress -PublicIpAddress $publicIp
$publicIp = Get-AzPublicIpAddress -Name $publicIpName -ResourceGroupName $rgName
First command gets the public IP address resource with name $publicIPName in the resource group $rgName. Second command sets the DomainNameLabel property to the required dns prefix. Set-AzPublicIPAddress command updates the public IP address resource with the updated object. DomainNameLabel & Fqdn are modified as expected.
Parameters
-AsJob
Run cmdlet in the background
Parameter properties
| Type: | SwitchParameter |
| Default value: | None |
| Supports wildcards: | False |
| DontShow: | False |
Parameter sets
(All)
| Position: | Named |
| Mandatory: | False |
| Value from pipeline: | False |
| Value from pipeline by property name: | False |
| Value from remaining arguments: | False |
-DefaultProfile
The credentials, account, tenant, and subscription used for communication with azure.
Parameter properties
| Type: | IAzureContextContainer |
| Default value: | None |
| Supports wildcards: | False |
| DontShow: | False |
| Aliases: | AzContext, AzureRmContext, AzureCredential |
Parameter sets
(All)
| Position: | Named |
| Mandatory: | False |
| Value from pipeline: | False |
| Value from pipeline by property name: | False |
| Value from remaining arguments: | False |
-PublicIpAddress
Specifies a public IP address object representing the state to which the public IP address should be set.
Parameter properties
| Type: | PSPublicIpAddress |
| Default value: | None |
| Supports wildcards: | False |
| DontShow: | False |
Parameter sets
(All)
| Position: | Named |
| Mandatory: | True |
| Value from pipeline: | True |
| Value from pipeline by property name: | False |
| Value from remaining arguments: | False |
CommonParameters
This cmdlet supports the common parameters: -Debug, -ErrorAction, -ErrorVariable, -InformationAction, -InformationVariable, -OutBuffer, -OutVariable, -PipelineVariable, -ProgressAction, -Verbose, -WarningAction, and -WarningVariable. For more information, see about_CommonParameters.
