M02@rt37  I was referring to the Cisco Catalyst 1300 Series switches, not "CBS ". Thank you for catching that! BR, AWAIS

Hello @hung-vuduy  Your understanding is correct,  Catalyst 9200 One switch is active, another is fully synchronized as a standby On failure, standby takes over instantly (sub-second). C1300 does not support hot standby. There’s no synchronized contr...

  @Mark-Quinton  Airflow The switch supports port-side and side intake airflow on all 9300 Series SKUs, in which coolant air enters the switch through the sides and ports (cold aisle) and exhausts through the fan and power supply modules in the rear...

Hello @Mark-Quinton  I was checking the CISCO CCW tool. Cisco does not list a back-to-front fan tray (e.g., FAN-T4-F) for the C9500-40X-A. The Cisco Catalyst C9500-40X-A comes with five field-replaceable fan modules (FAN-T4-R), which are designed for...