https://community.netapp.com/t5/ONTAP-Discussions/lun-ID-optional/m-p/99472#M20214 <P>when I map an igroup to a lun</P><P>&nbsp;</P><P>what is the purpose of the lun id which says optional?</P><P>&nbsp;</P><P>DO I need it?</P> Thu, 05 Jun 2025 05:16:19 GMT TDUBB1234 2025-06-05T05:16:19Z https://community.netapp.com/t5/ONTAP-Discussions/lun-ID-optional/m-p/99472#M20214 <P>when I map an igroup to a lun</P><P>&nbsp;</P><P>what is the purpose of the lun id which says optional?</P><P>&nbsp;</P><P>DO I need it?</P> Thu, 05 Jun 2025 05:16:19 GMT https://community.netapp.com/t5/ONTAP-Discussions/lun-ID-optional/m-p/99472#M20214 TDUBB1234 2025-06-05T05:16:19Z https://community.netapp.com/t5/ONTAP-Discussions/lun-ID-optional/m-p/99473#M20215 <P>I don't believe it's optional..</P><P>&nbsp;</P><P><A target="_blank" href="https://library.netapp.com/ecmdocs/ECMP1196995/html/GUID-07173D11-BD59-4BB3-BFC7-61836A9E1A88.html">https://library.netapp.com/ecmdocs/ECMP1196995/html/GUID-07173D11-BD59-4BB3-BFC7-61836A9E1A88.html</A></P> Mon, 19 Jan 2015 17:46:38 GMT https://community.netapp.com/t5/ONTAP-Discussions/lun-ID-optional/m-p/99473#M20215 JGPSHNTAP 2015-01-19T17:46:38Z