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3.1.1.9 Per DHCPv4OptionDef

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The DHCPv4OptionDef ADM element represents the set of option definitions for a specific user class and vendor class pair. The following are the elements of DHCPv4OptionDef.

DHCPv4OptionDef.UserClass: This ADM element field is a UNICODE string containing the user class for which the option definitions are configured. A NULL value indicates the default user class. This variable is stored in memory as well as in persistent store.

DHCPv4OptionDef.VendorClass: This ADM element field is a UNICODE string containing the vendor class for which the option definitions are configured. A NULL value indicates the default vendor class. This variable is stored in memory as well as in persistent store.

DHCPv4OptionDef.DHCPv4ClassedOptDefList: This ADM element field is a list of IPv4 option definitions for a user class and vendor class pair identified using the UserClass and VendorClass ADM element fields. Each list entry is an instance of the abstract data type DHCPv4ClassedOptDef, as specified in section 3.1.1.10. This variable is stored in memory as well as in persistent store.