You can enable maintenance mode on the SLX devices that EFA manages.
You can enable maintenance mode on SLX devices without triggering Drift and Reconcile. Take the following steps.
efa inventory device execute-cli --ip 10.18.120.187 --command "no logging syslog-server 10.18.120.140 use-vrf mgmt-vrf" --config
efa inventory device setting update --maint-mode-enable Yes --ip 10.18.120.187
efa inventory device execute-cli --ip 10.18.120.187 --command "logging syslog-server 10.18.120.140 use-vrf mgmt-vrf" -–config
efa inventory drift-reconcile execute --ip 10.18.120.187 –reconcile