Unit have issues that we don't know how to resolve. by connecting console saw numerous errors, thinking that fans are not working or missing.
CN 5150> chassis post show
POST is enabled.
POST Results:
FANS: WARNING: 0x4d47b004 FAN 1:RPM=0 when enabled with PWM set to 100 percent
FANS: WARNING: 0x4d47c004 FAN 2:RPM=0 when enabled with PWM set to 100 percent
PS_A: WARNING: 0x4d27901a Power supply 1:Not Present
CN 5150> alarm show
+----------- ALARM STATUS ------------+
| On | Dis | Description |
+----+-----+--------------------------+
| * | | Warning |
| * | | Minor Visible |
| * | | Major Visible |
| | | Critical Visible |
+----+-----+--------------------------+
+--------------------------------------- ACTIVE ALARMS ------------------------- --------------+
| IID |Ack|ATID |Severity| Date & Time (Local) | Instance | Descrip tion |
+-----+---+-----+--------+--------------------------+--------------------------- --------------+
| 1 | | 5 | major | Tue Mar 31 10:20:08 2026 | 1 | Blade P OST Failure |
| 2 | | 16 |warning | Tue Mar 31 10:20:12 2026 | 1 | Link Do wn |
| 4 | | 16 |warning | Tue Mar 31 10:20:12 2026 | 2 | Link Do wn |
| 6 | | 16 |warning | Tue Mar 31 10:20:12 2026 | 3 | Link Do
wn |