Displays the field-replaceable unit (FRU) history log.
Privileged EXEC mode
The history log records insertion and removal events for field-replaceable units (FRUs), such as blades, power supplies, fans, and world wide name (WWN). The type of FRU supported depends on the hardware platform.
The show environment history command displays the following information:
| Output field | Description |
|---|---|
| Object type | Displays FAN, POWER SUPPLY, WWN (WWN card), or UNKNOWN. |
| Object number | Displays the unit number. |
| Event type | Displays Inserted, Removed, or Invalid. |
| Time of the event | Displays the date in the following format: Day Month dd hh:mm:ss yyyy. |
| Factory Part Number | Displays the part number (xx-yyyyyyy-zz) or Not available. |
| Factory Serial Number | Displays the FRU serial number (xxxxxxxxxxxx) or Not available. |
The following example displays the FRU history on a device.
device# show environment history POWER SUPPLY Unit 1 Inserted at Sun Jul 12 21:59:17 2015 Factory Part Number: Factory Serial Number: POWER SUPPLY Unit 2 Inserted at Sun Jul 12 21:59:17 2015 Factory Part Number: Factory Serial Number: FAN Unit 1 Inserted at Sun Jul 12 21:59:17 2015 Factory Part Number: 60-1003113-03 Factory Serial Number: DUX0343K00A (Output truncated)