https://www.cisco.com/c/en/us/support/docs/wireless/ultra-cloud-core-subscriber-microservices-infrastructure/216509-cnat-vms-cups-vms-and-5g-upf-vms-recove.html
CNAT VMs, CUPS VMs and 5G-UPF VMs Recovery through UAME - Cisco
This document describes the high-level information on how to recover CNAT VMs, CUPS VMs, and 5G-UPF VMs.
vmscupsupfrecoverycisco