That depends on the scenario. If you evacuated the traffic on that FI, the resetting the uplink will not causing any impact. But even though you didn't evacuate any traffic, I am not expecting you to face any problem since tlink is already down. If y...

Can you confirm if you are configuring ipv4 or ipv6? Also , have you tried using back to back connection if there is any drop about CIMC connectiviity?