I recently deployed a Cisco Catalyst 9410R chassis with 4 line cards, 2 SUP-2s, and 2x 3200AC power supplies. During a test, I observed that when one PSU is unplugged, the chassis remains operational, but only the SUPs and fans receive power, causing the line cards to shut down.
I'd like to configure the system to prioritize line card operation during scenarios with a single functional power supply. Ideally, one SUP would automatically shut down to ensure sufficient power delivery to the line cards.
Is there a configuration option to achieve line card prioritization during single PSU operation?