2.2.10 DHCP Failover Option 39 (0x27) – Client NAP Capable Option

The Client NAP Capable option is used to convey the NAP-capable status of the DHCPv4 client in the lease update that is being synchronized with the partner server.


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OptionCode

OptionLength

OptionValue

OptionCode (2 bytes):  This field MUST be set to 39 (0x27).

OptionLength (2 bytes): This field MUST be set to 0x01.

OptionValue (1 byte):  This field MUST be set to one of the following values:

Value

Meaning

TRUE (0x1)

The DHCPv4 client machine is NAP capable.

FALSE (0x0)

The DHCPv4 client machine is NAP non-capable.