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Installation and User's Guide

Installation and User's Guide

Installation and User's Guide

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EncryptiontypeParametersYesSpecifies that you want to enable an available LAN-free path to aSAN-attached storage device.No Specifies that you do not want to enable a LAN-free path to a SAN-attachedstorage device. This is the default.ExamplesOptions file:enablelanfree yesComm<strong>and</strong> line:-enablelanfree=yesThis option is valid only on the initial comm<strong>and</strong> line. It is not valid in interactivemode.Related informationTo specify a communication protocol between the Tivoli Storage Manager client<strong>and</strong> Storage Agent, see “Lanfreecommmethod” on page 404.The encryptiontype option allows you to choose the algorithm for data encryption.The encryptiontype option allows you to use AES 128-bit data encryption,providing a stronger form of data encryption than DES 56-bit data encryption. Theencryption type only affects backup <strong>and</strong> archive operations. The data that youinclude is stored in encrypted form, <strong>and</strong> encryption does not affect the amount ofdata sent or received. During restore <strong>and</strong> retrieve operations, the encrypted data isdecrypted with the proper encryption algorithm, regardless of the setting for thisoption.Supported ClientsThis option is valid for all clients.Options FilePlace this option in the client options file (dsm.opt). You can also set this option onthe Authorization tab of the Preferences editor. The server can override this.Syntax►►ENCRYPTIONTypeAES128DES56►◄ParametersAES128AES 128-bit data encryption. AES 128-bit data encryption provides a strongerform of data encryption than DES 56-bit data encryption. This is the default.360 IBM Tivoli Storage Manager for Windows Backup-Archive Clients: <strong>Installation</strong> <strong>and</strong> <strong>User's</strong> <strong>Guide</strong>

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