Hi ,
Please check this , should be helpful:
https://www.intersight.com/help/saas/features/cisco_intersight/operate#cisco_intersight_itsm_plugin_for_servicenow
Yes , do verify what policy you have configured.
https://www.cisco.com/c/en/us/td/docs/unified_computing/ucs/sw/gui/config/guide/2-2/b_UCSM_GUI_Configuration_Guide_2_2/b_UCSM_GUI_Configuration_Guide_2_2_chapter_011110.html#d138862e8852a1635
So what kinda impact if I did re-acknowledge of chassis or blade or UCS Managed C-Series while ESXi is running on blades OR C-Series servers?
This will reboot your server along with OS
NOTE # perform this action in a planned window , if needed.