Enabling advanced features of the relay agent.

RelayAgentAdvanced=1  ; Default: 1

Since V2.1.3 this setting allows to alter the behavior of the relay agent. With RelayAgentAdvanced=0, the relay agent runs in a compatible mode and can be used in conjunction with other DHCP servers such as Windows 2003 Server. With the default setting of RelayAgentAdvanced=1, the relay agent adds option 82 to all requests. This allows the DHCP Server to distinguish between the link selection information and the address of the relay agent.