To enumerate and display all default values set option types defined at the current DHCP server. Syntax: show optionvalue ...

To enumerate and display all default values set option types defined  at the current DHCP server.     Syntax:            show optionvalue [all]          -or-          show optionvalue [user=UserName | vendor=VendorName]    Parameters:            all            - To display all default option values set for                           option types used at the server, including                           those for both user and vendor classes.             UserName       - To display the default values set for option                           types available for use with the currently                           set user class at the server. Applicable only                          for Windows Server 2008. Otherwise ignored.            VendorName     - To display the default values set for option                           types available for use with the currently                           set vendor class at the server.  Applicable only                           for Windows Server 2008. Otherwise ignored.   Notes:         For either the UserName or VendorName parameters to be                 used, the respective tags (user= or vendor=) must be                 included for precise usage. Otherwise, the assumed                 default is the current user class set by using Set                 userclass.    Example:       show optionvalue                   This command enumerates and displays the option types                 that have values set at the current DHCP server.