Perform the following steps on ncn-m001 (where the latest docs-csm is installed).
Run the script to ensure the local BOOTRAID has a valid kernel and initrd.
/usr/share/doc/csm/scripts/check_bootloader_all_ncns.sh
As a result of rebuilding any NCN(s), remove any dynamically assigned interface IP addresses that did not get released automatically by running the CASMINST-2015 script:
/usr/share/doc/csm/scripts/CASMINST-2015.sh
Once that is done only follow the steps in the section for the node type that was rebuilt: