Enable NAS storage for Windows servers using SMB with ONTAP System Manager
Create or modify storage VMs to enable SMB servers for serving data to Windows clients.
This procedure enables a new or existing storage VM for the SMB protocol. It is assumed that configuration details are available for any networking, authentication, or security services required in your environment.

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Enable SMB on a storage VM.
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For new storage VMs: click Storage > Storage VMs, click Add, enter a storage VM name, and in the SMB/CIFS, NFS, S3 tab, select Enable SMB/CIFS.
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Enter the following information:
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Administrator name and password
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Server name
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Active directory domain
 
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Confirm the Organizational Unit.
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Confirm the DNS values.
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Confirm the default language.
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Add network interfaces.
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Update storage VM administrator account information (optional).
 
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For existing storage VMs:: click Storage > Storage VMs, select a storage VM, click Settings, and then click
 under SMB. 
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Open the export policy of the storage VM root volume:
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Click Storage > Volumes, select the root volume of the storage VM (which by default is volume-name_root), and then click on the policy that is displayed under Export Policy.
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Click Add to add a rule.
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Client specification =
0.0.0.0/0 - 
Access protocols = SMB
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Access details = NTFS Read-Only
 
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Configure DNS for host-name resolution:
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Click Storage > Storage VMs, select the storage VM, click Settings, and then click
 under DNS. - 
Switch to the DNS server and map the SMB server.
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Create forward (A - Address record) and reverse (PTR - Pointer record) lookup entries to map the SMB server name to the IP address of the data network interface.
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If you use NetBIOS aliases, create an alias canonical name (CNAME resource record) lookup entry to map each alias to the IP address of the SMB server's data network interface.
 
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Configure name services as required
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Click Storage > Storage VMs, select the storage VM, click Settings, and then click
 under LDAP or NIS. - 
Include any changes in the name services switch file: click
 under Name Services Switch. 
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Configure Kerberos if required:
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Click Storage > Storage VMs, select the storage VM, and then click Settings.
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Click
 under Kerberos and then click Add. 
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