Method 1 - Command Prompt (batch file)

     net use driveletter \\\\Hostname\Username /u:username password
    Example:
        net use z: \\nas01.service.softlayer.com\SLXXXXX-X /u:SLXXXXX-X {password}



Method 2 - Windows Explorer

    Open Windows Explorer and go to 'tools' -> 'map network drive'
    Select drive letter and under folder put \\nas01.service.softlayer.com\SLXXXXX-X
    Select the option to 'connect using a different user name' and input:
        Username: SLXXXXX-X
        Password: {password}
    Select the checkbox to automatically "reconnect on login", if so desired