Parameters
all Enter the keyword all to view all components.
fan Enter the keyword fan to view information on the fans. The output of
this command is chassis dependent.
stack-unit
unit-id
Enter the keyword stack-unit followed by the unit-id to display
information on a specific stack member. The range is 0 to 1.
pem Enter the keyword pem to view only information on power entry
modules.
Command Modes
• EXEC
• EXEC Privildge
Command History
Version 8.3.11.1 Introduced on the Z9000.
Version 7.8.1.0 The output of the show environment fan command for the S-
Series is changed to display fan speeds instead of showing the fan
status as up or down.
Version 7.6.1.0 Introduced for the S-Series. S-Series options and output differ from
the C-Series/E-Series version.
Usage
Information
The example below shows the output of the show environment fan command as it
appears prior to FTOS 7.8.1.0.
Example (all)
FTOS#show environment all
-- Fan Status --
-------------------------------------------
Unit TrayStatus Fan0 Fan1 Fan2 Fan3 Fan4 Fan5
0 up up up up up up up
-- Power Supplies --
Unit Bay Status Type
--------------------------------------------
0 0 up AC
0 1 absent
-- Unit Environment Status --
Unit Status Temp Voltage
--------------------------------------------
0* online 50C ok
* Management Unit
-- Fan Status --
Unit Status Speed Fan1 Fan2 Fan3 Fan4 Fan5 Fan6 Serial Num
Version
---------------------------------------------
1 up high up up up up up up 1234 1
Example (fan)
FTOS#show environment fan
-- Fan Status --
---------------------------------------------
Unit TrayStatus Fan0 Fan1 Fan2 Fan3 Fan4 Fan5
0 up up up up up up up
Example (pem)
FTOS#show environment pem
-- Power Supplies --
Unit Bay Status Type
145