https://community.cisco.com/t5/network-access-control/dchp-snooping-on-ios-xe-switches-for-ipdt-and-device-sensor/m-p/4426390#M568242 <P><SPAN>Is it correct that DHCP snooping is used by IPDT feature specifically for having IP address information in the RADIUS access session, but not for Device Sensor based dhcp profiling (RADIUS Accounting based)?</SPAN></P><P>&nbsp;</P><P>In other words, is switch DHCP snooping required for RADIUS Accounting-based DHCP profiling in ISE? Or is it only helpful to see endpoint IP address information in ISE?</P><P>&nbsp;</P><P>Also, is "DHCP" profiling setting required in ISE profiling configuration when using Device Sensor only and not IP Helper? Or is it enough to enabled "RADIUS" profiling in order to use DHCP profiling information from RADIUS Accounting messages from IOS XE Device Sensor?</P><P>&nbsp;</P><P>thank you!</P><P>&nbsp;</P> Wed, 30 Jun 2021 21:59:14 GMT Roman Rodichev 2021-06-30T21:59:14Z https://community.cisco.com/t5/network-access-control/dchp-snooping-on-ios-xe-switches-for-ipdt-and-device-sensor/m-p/4426390#M568242 <P><SPAN>Is it correct that DHCP snooping is used by IPDT feature specifically for having IP address information in the RADIUS access session, but not for Device Sensor based dhcp profiling (RADIUS Accounting based)?</SPAN></P><P>&nbsp;</P><P>In other words, is switch DHCP snooping required for RADIUS Accounting-based DHCP profiling in ISE? Or is it only helpful to see endpoint IP address information in ISE?</P><P>&nbsp;</P><P>Also, is "DHCP" profiling setting required in ISE profiling configuration when using Device Sensor only and not IP Helper? Or is it enough to enabled "RADIUS" profiling in order to use DHCP profiling information from RADIUS Accounting messages from IOS XE Device Sensor?</P><P>&nbsp;</P><P>thank you!</P><P>&nbsp;</P> Wed, 30 Jun 2021 21:59:14 GMT https://community.cisco.com/t5/network-access-control/dchp-snooping-on-ios-xe-switches-for-ipdt-and-device-sensor/m-p/4426390#M568242 Roman Rodichev 2021-06-30T21:59:14Z https://community.cisco.com/t5/network-access-control/dchp-snooping-on-ios-xe-switches-for-ipdt-and-device-sensor/m-p/4426418#M568248 <P>Duplicate question. See <A href="https://community.cisco.com/t5/network-access-control/dhcp-snooping-for-device-senor-profiling/m-p/4426416#M568247" target="_self">this post</A></P> Wed, 30 Jun 2021 23:32:49 GMT https://community.cisco.com/t5/network-access-control/dchp-snooping-on-ios-xe-switches-for-ipdt-and-device-sensor/m-p/4426418#M568248 Greg Gibbs 2021-06-30T23:32:49Z