5 Implementation of EtherNet/IP5.2 Classes and instances of the EtherNet/IP-gateway72 XI/ON: XNE-GWBR-2ETH-IP 09/2011 MN05002007Z-EN www.eaton.comFigure 33:TCP/IP objectstate diagram(acc. to CIPSpec., Vol.2,Rev. 1.1)Non-existentObtaining initialconfigurationWaitingforconfigurationApplyingconfigurationTCP/IP networkinterface configuredStatus = 0×00000001Powerup / ResetBOOTP/DHCPresponse receivedBOOTP/DHCPdisabled andstored config.validSet_Attributesrequest receivedChange interfaceconfigurationStatus =0×00000000Configuration appliedBOOTP ORDHCP enabledBOOTP/DHCPdisabled andstored config. validStatus =0×00000000