Reference Guide

GigabitEthernet 5/0,2,4,6,8,10,12,14,16
FTOS#
show environment (C-Series and E-Series)
View the system component status (for example, temperature or voltage).
C-Series, E-Series
Syntax
show environment [all | fan | linecard | linecard-voltage | PEM
| RPM | SFM]
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.
Refer to the Examples for the show chassis, show command-
history
, and show cpu-traffic-stats commands for a
comparison of output.
linecard Enter the keyword linecard to view only information on line cards.
linecard-voltage Enter the keyword linecard-voltage to view line card voltage
information.
PEM Enter the keyword pem to view only information on power entry
modules.
RPM Enter the keyword rpm to view only information on RPMs.
SFM Enter the keyword sfm to view only information on SFMs.
NOTE: This option is supported on the E-Series only.
Command Modes
• EXEC
• EXEC Privildge
Command History
Version 8.1.1.0 Introduced on the E-Series ExaScale.
Version 7.8.1.0 Added temperature information for the C-Series fans (refer to the last
example.)
Version 7.5.1.0 Introduced on the C-Series.
E-Series Original command.
Usage
Information
Fan speed is controlled by temperatures measured at the sensor located on the fan itself. The
fan temperatures shown with this command may not accurately reflect the temperature and
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